Can You Sell a House Without a Code Compliance Certificate in New Zealand?
Quick answer: Yes, you can legally sell a house without a Code Compliance Certificate (CCC) in New Zealand — but it will likely reduce your sale price, scare off buyers who need bank finance, and create insurance headaches that can stall or collapse the deal entirely.
It’s one of those questions that catches people off guard. You’ve lived in your home for 15 years, maybe longer. You did some work on the place — a new bathroom, a deck, maybe a garage conversion. The builder sorted everything. Or at least you thought he did.
Then you go to sell, your agent orders a LIM report (that’s a Land Information Memorandum — basically the council’s official file on your property), and there it is: “Building consent granted — CCC not issued.” One line on a report that can knock tens of thousands of dollars off your sale price.
A Code Compliance Certificate is the council’s formal sign-off that building work carried out under a building consent has been completed and meets the New Zealand Building Code. It’s the final tick in the box. Without it, the work may be perfectly fine — structurally sound, weathertight, exactly as the plans specified — but there’s no official confirmation on record. And that matters to banks, insurers, lawyers, and buyers.
This isn’t a rare problem. Missing CCCs are one of the most common compliance issues we see on Auckland properties, particularly homes that have had piecemeal renovation work over the past two or three decades. A 1960s brick-and-tile in Mt Eden with a rear extension done in 2005. A villa in Grey Lynn with a bathroom added in 2010. A North Shore split-level with a garage conversion that never got signed off. The work got done, the family moved in, life carried on — and nobody circled back to close out the paperwork with council.
At Sonder Architecture, we deal with this regularly. Homeowners come to us when they’re about to sell — or when they’ve just bought — and discover that a building consent was never closed out with a CCC. We help them understand what’s actually required, prepare the documentation, and work with Auckland Council to get it sorted. Often, it’s more straightforward than people expect. Sometimes, it’s not.
This article covers everything you need to know — whether you’re selling, buying, or just discovered a missing CCC on your own property.
What Is a Code Compliance Certificate — And Why Does It Matter When You Sell?
Let’s start with the basics, because the terminology trips people up.
CCC vs Building Consent — They’re Not the Same Thing
Think of it like a permission slip and a report card. A building consent is the council’s permission to start work. A CCC is the council’s confirmation that the finished work actually matches what was approved. You need both. One at the start, one at the end.
Under Section 92 of the Building Act 2004, the property owner is legally required to apply for a CCC once all work under a building consent is complete. If you don’t apply within two years of the consent being granted, the council must decide whether to issue or refuse it anyway.
Important: Under the Building Act 2004, it is an offence for a commercial on-seller (such as a property developer) to transfer a household unit without a CCC. Private homeowners can sell without one — but the practical consequences are significant. See building.govt.nz for the full legal provisions.
What Shows Up on the LIM Report
Every building consent issued for your property, and whether a CCC was issued against it, is recorded in the council’s files. When a buyer’s lawyer orders a LIM report — and they will — every outstanding consent without a CCC will be flagged. There’s no hiding it.
A LIM (Land Information Memorandum) is essentially everything the council knows about your property: zoning, consents, drainage, hazards, and compliance history. It’s the first thing a serious buyer checks. And if it shows “CCC not issued” against any consent, that buyer’s lawyer is going to have questions.
Why Buyers, Banks, and Insurers Care
Here’s where the real-world impact hits. Even if the building work is structurally perfect, without a CCC:
Banks may refuse to lend. The buyer’s mortgage application can be declined if the property has outstanding building consents without CCC sign-off. Banks rely on council inspections as quality control — no sign-off means unknown risk, and banks don’t like unknown risk. This is especially tough for buyers with smaller deposits.
Insurance can be restricted or declined. Some insurers won’t cover a property — or specific parts of it — without a CCC. Others will cover it with conditions: they’ll pay to rebuild, but not to make the rebuilt work compliant. That’s a costly gap. You need to speak to an underwriter directly, not just fill in an online form.
The sale price drops. Properties with missing CCCs routinely sell at a discount — sometimes $50,000 to $150,000+ below comparable properties, depending on the scope of the uncertified work. Buyers know it’s a problem. They price that risk in.
“A missing CCC doesn’t mean the work is bad. It means nobody can officially confirm it’s good — and that distinction costs real money when you sell.”
— Sonder Architecture Team
💡 Homeowner tip: If you’re thinking of selling in the next 12 months, order a LIM report now and check for outstanding consents. It’s far easier (and cheaper) to resolve a missing CCC before you list than in the middle of a conditional sale.
Why CCCs Go Missing — The Hidden Reasons Behind Outstanding Consents
It’s easy to assume that a missing CCC means something dodgy happened. That the work was shoddy, or the builder cut corners and didn’t want council to see. Sometimes that’s true. But in our experience, it’s usually far more mundane than that.
The Builder Finished — But Nobody Applied
The single most common reason for a missing CCC is that everyone simply forgot to apply for it. The building work was completed. The family moved in. The builder moved on to the next job. And the final CCC application — which the property owner is legally responsible for — just never got submitted.
This happens with alarming regularity on Auckland renovation projects. The homeowner assumes the builder handled it. The builder assumes the homeowner or their project manager did. Nobody follows up. Years pass.
Inspections Were Missed During Construction
Building consents typically require council inspections at specific stages — foundations, framing, pre-line (before the walls get lined), drainage, and so on. If an inspection was missed during construction, the council may not be able to issue a CCC at the end because they can’t verify what’s been covered up.
Imagine a rear extension on a 1950s bungalow in Remuera. The framing was done, the builder was keen to keep moving, and the pre-line inspection got skipped. The gib went on, the plaster was finished, the room looks great. But council never saw the framing. Now they can’t confirm it meets NZ Building Code requirements without opening up walls — and nobody wants to do that.
The Work Changed From What Was Consented
Sometimes the build deviated from the approved plans. A window moved. A wall shifted. An extra room got added that wasn’t in the original consent. These variations, even minor ones, can prevent a CCC from being issued unless formal amendments or minor variations were lodged with council during the build. If they weren’t, you’re stuck.
The Building Consent Lapsed
Building consents have a two-year lifespan from the date of issue. If the work isn’t completed and the CCC isn’t applied for within that window — and no extension was granted — the consent lapses. Getting a CCC on a lapsed consent is harder and more expensive, because council now classifies it as a “historic application” with additional requirements.
Auckland Council specifically notes that consents five or more years old are treated as historic applications, requiring additional documentation including a B2 Durability assessment form.
The Consent Was From the Leaky Building Era
Properties built or renovated between roughly 1994 and 2004 — the so-called “leaky building era” — have their own set of complications. Some of these homes had consents issued during a period when inspection standards and building methods were later found to be inadequate. Getting a retrospective CCC on work from this era can involve weathertightness assessments that add time and cost.
The Previous Owner Did Work You Don’t Know About
You might have bought the property with the outstanding consent already in place. The LIM might show a consent from 2003 that a previous owner applied for — a deck, a carport, a bathroom addition — and it was never closed out. The CCC obligation follows the property, not the person who applied for the consent. That means it’s now your problem to resolve.
💡 Homeowner tip: Before you do any renovation work, get a free feasibility report from Sonder Architecture. We check your property’s existing compliance history first — so you know exactly what paperwork is in place before adding new building consents on top.
How to Get a Code Compliance Certificate Retrospectively in Auckland
So you’ve found a missing CCC on your property. What now?
The good news: in many cases, you can still apply for a CCC even years after the building consent was granted. The process is different depending on how old the consent is and what state the documentation is in.
Step 1 — Check What Council Already Has on File
Contact Auckland Council and request the building consent file for the outstanding consent. You want to know: which inspections were completed, which were missed, what documentation is on file, and whether any Notices to Fix were ever issued. This tells you exactly where the process stalled.
You can request this information through Auckland Council’s building consent team. Having the consent number (from the LIM report) makes this faster.
Step 2 — Assess What’s Needed to Close It Out
The requirements depend on the situation:
| Situation | What You’ll Likely Need | Typical Difficulty |
|---|---|---|
| Work done, all inspections passed, just never applied for CCC | CCC application form + final inspection + LBP records of work | Straightforward |
| Work done, some inspections missed | Council site visit + possibly opening up walls for inspection + producer statements from engineers | Moderate |
| Work deviated from consent | Amendment to consent or new consent for variations + updated drawings + fresh inspections | Complex |
| Consent is 5+ years old (historic application) | B2 Durability assessment + full documentation package + site inspection | Complex |
| Work done without any consent at all | Cannot get a CCC — need a Certificate of Acceptance (CoA) instead | Separate process entirely |
Step 3 — Gather the Documentation
This is where many homeowners get stuck. A CCC application requires a substantial amount of paperwork:
Records of Building Work from every Licensed Building Practitioner (LBP) involved — an LBP is a tradesperson certified by the NZ Building Practitioners Board to carry out or supervise certain building work. Their records confirm what restricted building work they did. You’ll also need producer statements from engineers (PS3 and PS4), electrical certificates, plumbing and drainage certifications, and copies of material warranties.
If the original builder is still in business, they should have these records. If they’ve retired, closed, or moved on — which is common with consents that are 10+ years old — you may need to engage a new LBP or architect to assess the work and provide the necessary documentation.
This is one of the key areas where Sonder Architecture helps. We prepare as-built drawings, coordinate with engineers, and compile the full documentation package Auckland Council requires for retrospective CCC applications. Our director John Mao holds a Design Class LBP licence, which means we can provide the design-related records of work directly.
Step 4 — Submit and Wait
Auckland Council processes CCC applications within 20 working days. During this time, if they request further information (called an RFI — Request for Information), the clock stops until you respond. The CCC processing cost is typically included in the original building consent fees, but if there are outstanding inspection charges or additional processing costs, council will invoice you before releasing the CCC.
Important: Auckland Council only accepts CCC applications online. If you can’t apply digitally, visit one of their libraries with council services for assistance. All outstanding fees, including development contributions, must be paid before the CCC is released.
What If Council Refuses?
If council can’t verify that the building work complies — because inspections were missed and the work is now concealed, or because the documentation is insufficient — they can refuse to issue a CCC.
If that happens, you have two options. You can appeal the decision by applying to MBIE (Ministry of Business, Innovation & Employment) for a determination under Section 177 of the Building Act 2004. Or you may need to do remedial work to bring the build into a state council can verify, and then reapply.
In rare cases where a CCC is refused and the building consent can’t be closed out, you may not be able to apply for a Certificate of Acceptance either — because a CoA is for work done without a consent, not for work done with a consent that failed. This is the worst-case scenario, and it’s exactly why getting professional help early matters.
“The earlier you identify a missing CCC, the more options you have. When it’s discovered mid-sale with a settlement date looming, the stress — and the cost — goes up dramatically.”
— Sonder Architecture Team
💡 Homeowner tip: If you’re planning renovation work on a property that already has outstanding consents, resolve those first. Adding new building consents on top of unresolved old ones creates a compliance backlog that gets more expensive to untangle over time. Read our guide to building consents in NZ for the full picture.
Buying a House Without a CCC — What You Need to Know as a Buyer
Maybe you’re on the other side of this. You’ve found a property you love — a character home in Devonport, a renovated bungalow in Epsom, a family-sized place in Henderson — and the LIM report shows an outstanding building consent without a CCC. What do you do?
Don’t Panic — But Don’t Ignore It Either
The presence of a missing CCC doesn’t automatically mean the work is defective. It means the process wasn’t completed. That’s a different thing. But you do need to understand what you’re taking on, because the risk transfers to you the moment you settle.
Sound familiar? It happens more often than you’d think, especially with Auckland homes that have had work done over a long ownership period.
Get Your Lawyer Involved Immediately
Your lawyer needs to review the LIM, identify exactly which consents are outstanding, and advise on the implications for your sale and purchase agreement. The standard Auckland District Law Society agreement contains warranties about building work — a missing CCC affects these warranties, and your lawyer needs to negotiate the right protections.
Key questions your lawyer should be asking: Does the outstanding consent relate to work done by the current owner or a previous owner? Is the vendor willing to obtain the CCC before settlement? Can a retention (a sum held back from the purchase price) be negotiated to cover the cost of obtaining the CCC post-settlement?
Talk to Your Bank — Before You Go Unconditional
Banks assess risk. A property with a missing CCC is a higher-risk security. Some banks will decline to lend on a property with an outstanding CCC, particularly for buyers with smaller deposits (under 20%). Others will lend with conditions — for example, requiring the CCC to be obtained within a specified timeframe after settlement.
Do not assume your pre-approval covers this. Pre-approval is based on your financial situation, not the specific property. Once the bank reviews the property details and sees the missing CCC, the game changes. Get this confirmed in writing before you go unconditional.
Talk to an Insurance Broker — Not an Online Form
Standard online insurance applications may auto-decline a property without full CCC coverage. You need to speak to an actual underwriter or insurance broker who can assess the specific situation. Some insurers, such as Initio, will cover properties without a CCC under certain conditions — but they’ll exclude losses directly arising from the non-compliant work.
For example: if an unconsented deck collapses and damages the house, and the collapse is later found to be caused by the non-compliance, that damage may not be covered. That’s a real financial exposure.
Get a Building Inspection — And an Architect’s Opinion
A pre-purchase building inspection will tell you the physical condition of the work. But it won’t tell you what the council requires to close out the consent. For that, you need someone who understands the architectural and consent process — and can estimate what it will actually cost to resolve.
At Sonder Architecture, we offer free feasibility reports that include a review of existing compliance status. If you’re considering purchasing a property with a missing CCC, this can give you a realistic picture of what’s involved before you commit.
Negotiate the Price — Or Walk Away
If the vendor won’t resolve the CCC before settlement, and your due diligence reveals it will cost $10,000–$50,000+ to sort out (factoring in architectural drawings, engineering reports, council fees, and any remedial work), that cost should come off the purchase price. Simple as that.
If the numbers don’t stack up, walk away. There are other houses. Sound harsh? Maybe. But a property with unresolvable compliance issues is a liability, not an asset.
💡 Homeowner tip: If you’re buying a property with renovation work that was done by a builder who’s since closed down, getting the documentation for a retrospective CCC becomes significantly harder. Factor this into your risk assessment — and your offer price.
CCC vs Certificate of Acceptance — Which One Do You Need?
This is a distinction that confuses almost everyone. And getting it wrong can cost you months and thousands of dollars.
When You Need a CCC
A Code Compliance Certificate is what you apply for when building work was done with a building consent. The consent exists on council’s records. Inspections may or may not have been completed. The work was consented — it just never got the final tick.
This is the most common scenario for Auckland homeowners. The consent is there. The CCC just never arrived.
When You Need a Certificate of Acceptance (CoA)
A Certificate of Acceptance is what you apply for when building work was done without a building consent. Think: the previous owner built a sleepout in the backyard. Or enclosed a carport. Or added a bathroom in the basement. No consent was ever applied for. The work just happened.
A CoA can only be issued for work done after 1 July 1992 (when building consents were introduced under the Building Act 1991). For work done before that date, it falls under the old building bylaws and a different process applies.
Here’s the critical difference: a CoA is not as strong as a CCC. Because council couldn’t inspect the work during construction, they can only verify what’s visible now. Hidden elements — foundations, framing, insulation, waterproofing membranes — can’t be confirmed without destructive investigation. The council accepts no liability for work covered by a CoA. The risk sits entirely with the property owner.
| Feature | Code Compliance Certificate (CCC) | Certificate of Acceptance (CoA) |
|---|---|---|
| When to use | Work was done with a building consent | Work was done without a building consent |
| Council liability | Council carries some liability for accuracy of inspections | Council accepts no liability — risk sits with owner |
| Level of assurance | Full compliance confirmed | Partial — only what can be visually verified |
| Bank/insurer acceptance | Fully accepted | May be accepted with conditions |
| Processing time (Auckland) | 20 working days | 20 working days |
| Applies to work done before 1 July 1992? | N/A — no consents before this date | No — different process required |
Important: You cannot apply for a Certificate of Acceptance if a building consent already exists for the work — except in rare circumstances where a non-council building consent authority granted the original consent. If a consent exists, you must pursue the CCC route. See MBIE’s guidance on Certificates of Acceptance for the full criteria.
Understanding which path you’re on — CCC or CoA — is the first decision to make. Get it wrong and you’ll waste time and money on the wrong application. This is one of the first things we assess when a homeowner comes to us with a compliance issue on their property.
For more on how building consents work in Auckland and what they require, see our detailed guide: Building Consent for Renovations Auckland.
How Sonder Architecture Helps You Resolve Missing CCCs
We’re not lawyers and we’re not council. But we sit right in the middle — and that’s where the practical work gets done.
Sonder Architecture is the architectural arm of Superior Renovations, and we specialise in consent-driven renovation projects across Auckland. That means we deal with Auckland Council’s building consent process every day. We know what they require, how they process applications, and where things typically get stuck.
What We Do for Homeowners With Missing CCCs
Feasibility assessment first. Before anything else, we check your property’s full compliance history. What consents exist? What’s been signed off? What hasn’t? This is what our free feasibility report covers. It gives you a clear picture of where you stand before you spend a dollar on applications or remedial work.
As-built drawings. If the original plans are missing or don’t match the current state of the property, we prepare accurate as-built drawings that document what’s actually there. Council needs these to assess compliance.
Documentation coordination. We compile the full package council requires — LBP records of work, producer statements, engineering sign-offs, electrical certificates, plumbing certifications. If original tradespeople are unavailable, we coordinate with qualified replacements who can assess and certify the work.
Council liaison. We submit the application, respond to RFIs, and manage the process through to CCC issue. Our Auckland office at 16 Link Drive, Wairau Valley means we can attend council in person when needed.
The Bigger Picture — Checking Before You Build
The best time to deal with a missing CCC is before you add more building work on top. If you’re planning a renovation or extension, and your property already has outstanding consents, we’ll identify that in the feasibility stage and help you resolve it as part of the overall project — not as an expensive afterthought.
This is one of the advantages of working with an architecture studio that understands the full consent lifecycle, from initial feasibility through to CCC. We don’t just design and walk away. We follow the project through to completion and sign-off — because that’s where the real protection is for you as a homeowner.
➡ Book a free consultation with Sonder Architecture
➡ Request your free feasibility report
➡ Read our complete guide to building consents in NZ
Can you sell a house without a CCC in New Zealand?
Yes, a private homeowner can legally sell a house without a Code Compliance Certificate in New Zealand. It is not illegal. But it will likely reduce your sale price, make it harder for buyers to get bank finance and insurance, and will need to be disclosed. The outstanding consent will appear on the LIM report. Commercial on-sellers and property developers, however, cannot transfer a household unit without a CCC under the Building Act 2004.
What happens if a house has no Code Compliance Certificate?
A missing CCC means the council has not formally confirmed that building work meets the NZ Building Code. This can affect the property's sale price, buyer ability to get a mortgage, and insurance coverage. The outstanding consent will be visible on the LIM report. In some cases, remedial work may be needed before the CCC can be issued.
Can I get a mortgage on a house without a CCC?
It depends on the bank and the extent of the uncertified work. Some banks will decline to lend on properties with outstanding CCCs, especially for buyers with smaller deposits. Others may lend with conditions, such as requiring the CCC to be obtained within a timeframe. Always confirm with your bank in writing before going unconditional on a property with a missing CCC.
How much does it cost to get a retrospective CCC in Auckland?
The CCC processing cost is typically included in the original building consent fees. If there are outstanding inspection charges or additional processing, Auckland Council will invoice you separately. The main cost is usually the professional fees for gathering documentation — architectural drawings, engineering reports, and LBP records of work. This can range from a few thousand dollars for straightforward cases to $20,000 or more for complex historic consents.
What is the difference between a CCC and a Certificate of Acceptance?
A CCC is issued when building work done under a building consent is confirmed as compliant. A Certificate of Acceptance (CoA) is issued for work done without a building consent. A CoA provides less assurance because council could not inspect during construction, and the risk sits entirely with the property owner. You cannot apply for a CoA if a building consent already exists for the work.
Who is responsible for applying for a CCC — the builder or the homeowner?
Under the Building Act 2004, the property owner is legally responsible for applying for a CCC once all consented work is complete. In practice, builders often coordinate the process, but the legal obligation is on the owner. If your builder has moved on and didn't apply, it falls to you to complete the application.
How long does it take to get a CCC from Auckland Council?
Auckland Council has 20 working days to process a CCC application. If they request further information (an RFI), the clock stops until you respond. For historic applications (consents five or more years old), additional documentation is required which can extend the overall timeline. The processing itself is 20 days, but gathering documentation beforehand can take weeks or months.
Can I insure a house without a Code Compliance Certificate?
Some insurers will cover a property without a CCC under specific conditions — for example, if the house is structurally sound and well maintained. Conditions may apply, such as excluding losses directly caused by the non-compliant work. You should speak to an insurance broker or underwriter directly rather than relying on online applications, which may auto-decline.
What if Auckland Council refuses to issue a CCC?
If council refuses a CCC, you can appeal to MBIE for a determination under Section 177 of the Building Act 2004. Alternatively, you may need to do remedial work to address the non-compliance and then reapply. In worst-case scenarios, you may not be able to get either a CCC or a Certificate of Acceptance, which significantly impacts the property's value and saleability.
Do I need an architect to apply for a CCC?
Not always, but for complex or historic CCC applications, an architect or architectural designer can prepare as-built drawings, coordinate engineering reports, compile documentation, and manage the council process. This is especially helpful when original plans are missing, the builder is unavailable, or the consent is more than five years old. Sonder Architecture offers this as part of our consent management services.
