Are you one of the thousands of Auckland homeowners with a cross lease property? Many property owners are discovering the substantial benefits that converting to fee simple titles can deliver. As Auckland’s trusted property experts for over 100 years, we’ve prepared this detailed overview to help you understand the cross lease conversion process and make informed decisions about your property’s future.

If you own a cross lease property, you’re part of an ownership arrangement that was quite popular between the 1960s and 1980s. Under this system, you own an undivided share of the land and lease your building from all the other owners under what’s typically a 999-year lease. This ownership structure gained popularity as a mechanism to circumvent subdivision restrictions of that era. However, cross leases are now widely recognised as outdated and restrictive; they create more problems than they solve.
Cross lease ownership presents several significant constraints that can impact both your property’s value and your ability to enjoy full ownership rights.
Any modifications to your property—whether extensions, new structures, or significant alterations—require unanimous consent from all cross lease owners. This can create frustrating delays and complications, particularly when neighbours have differing views on proposed changes.
When the flats plan doesn’t accurately reflect the current state of the property, you may face “defective title” issues. These discrepancies can significantly complicate property sales and reduce market value, as potential buyers and their solicitors identify these risks during due diligence
Many potential purchasers simply avoid cross lease properties because of these complications. This reduced buyer pool can impact both your sale price and how long your property sits on the market.
Converting to a fee simple (freehold) title eliminates these restrictions entirely, granting you complete control over your land and dwelling. Beyond the obvious benefits of unrestricted ownership, cross lease conversion typically delivers substantial financial returns. Industry estimates suggest property value uplifts of 7-18% following successful conversion to fee simple titles. When you consider the conversion costs against this value uplift, the investment often pays for itself whilst providing ongoing benefits.
Converting your cross lease might seem daunting, but breaking it down into clear steps makes the process much more manageable:
Your first task is securing agreement from all the other cross lease owners. This might involve some negotiation about who pays what, but remember that everyone benefits from the increased property values that cross lease conversion brings. This initial stage requires open communication and negotiation. Success here often determines the smoothness of the entire process.
The complexity of cross lease conversions necessitates engaging qualified professionals with specific expertise in this area. You'll require a solicitor experienced in cross lease conversions to guide you through the legal requirements. You'll also need to engage a company that understands the surveying, consenting and engineering requirements of the process. This is where our team at Tripp Andrews comes in. These professionals will guide you through the technical requirements and ensure everything is done correctly.
We evaluate your property's specific situation, then our team works closely with you to understand your specific objectives and develop a tailored approach to your cross lease conversion..
A comprehensive property survey is conducted to establish accurate boundaries and identify any shared services or access requirements. Our surveyors precisely measure and document your property boundaries, creating the necessary plans for council approval. The surveyor then prepares a detailed scheme plan showing the proposed new boundaries and any necessary easements for shared driveways, utilities, or other services.
The cross lease conversion is technically classified as a subdivision under the Resource Management Act 1991, requiring formal application to council for subdivision consent. Our planning team prepares and submits comprehensive applications, addressing all Auckland Unitary Plan requirements. This stage involves detailed documentation and may require additional supporting information depending on your property's specific circumstances.
Council assessment may identify required infrastructure upgrades before approval can be granted. Common requirements include separate water meters, improved drainage systems, or modifications to shared driveways. These works must be completed and certified before proceeding to the next stage. Any physical work will usually represent the highest cost in the process, but the good news here is that most of the time, no physical work is required to complete the conversion process. We will advise during Steps 4 and 5 if we think physical works will be required. If council indicates that physical works may be required during this step, we will push for this not to be the case on your behalf.
Following council approval, a land transfer survey plan is prepared, physically pegging the new boundaries. This plan is then submitted to Land Information New Zealand (LINZ) for final approval of the new title boundaries. We will advise during Steps 4 and 5 if we think physical works will be required. If council indicates that physical works may be required during this step, we will push for this not to be the case on your behalf.
Your solicitor handles the complex task of cancelling your old cross lease titles and creating your new fee simple titles. If you have a mortgage, your bank will also need to update their records and provide consent for the changes.
Once LINZ gives final approval, you'll receive your new freehold titles—congratulations, you now have complete ownership of your property!

Most cross lease conversions take somewhere between 6 and 12 months from start to finish. The exact timeframe depends on how complex your property situation is, how quickly the council processes your application, and whether any significant physical works are required.
Any modifications to your property—whether extensions, new structures, or significant alterations—require unanimous consent from all cross lease owners. This can create frustrating delays and complications, particularly when neighbours have differing views on proposed changes.
In some circumstances, particularly if you’re planning to sell your property, it may be possible to expedite the process to around 4-5 weeks. However, this depends on your property meeting specific criteria and may not be suitable for all situations.
Several factors can extend your conversion timeframe. Disagreements between owners, complex infrastructure requirements, or council processing delays can all add time to the process. The key is identifying potential issues early and working proactively to address them.
Cross lease conversion costs vary based on property complexity and required upgrades. Understanding the cost components helps you budget effectively for the process.
Expect to invest $10,000-$15,000 plus GST per title for professional surveying, planning, and engineering documentation.
These vary but represent a significant portion of your total costs, covering the council’s processing and approval of your subdivision application.
Your solicitor’s fees will depend on how complex your current title structure is and whether you have mortgages that need updating.
Your solicitor’s fees will depend on how complex your current title structure is and whether you have mortgages that need updating.
If the council requires infrastructure upgrades, these costs can vary significantly depending on what’s needed. This might include separate utility connections, drainage improvements, or access way modifications. As mentioned earlier, we will help you avoid the need to undertake physical works as part of the cross lease conversion process.
For most properties, you can expect total conversion costs of $20,000-$25,000 plus GST per title, which includes all professional, council and legal fees. In most cases, we can update a cross lease title to freehold in under $15,000.00 plus GST, per individual title. Whilst this represents a substantial investment, it’s important to weigh this against the 7-18% property value increase that conversion typically delivers.
Properties with fee simple titles consistently sell for higher prices than their cross lease equivalents. Buyers appreciate the certainty and flexibility that comes with unrestricted ownership.
Once you have fee simple title, you can renovate, extend, or develop your property without needing approval from your neighbours. You’ll still need to meet council requirements, but you won’t have to navigate complex neighbour negotiations for every change.
Conversion eliminates the risk of title defects and disputes that can complicate cross lease ownership. Your ownership rights become crystal clear, which benefits both you and any future buyers.
When it comes time to sell, you’ll appeal to a much broader range of buyers. The simplified ownership structure removes barriers that often deter purchasers from considering cross lease properties.
Every property is unique, and the benefits of a cross lease conversion vary depending on your specific circumstances. Our team provides honest, expert advice on whether conversion makes financial sense for your situation.
Factors that may influence your decision include:
Our development feasibility service helps you understand the process for your specific property, allowing you to make an informed decision.
In most cases, we can update a cross lease title to freehold in under $15,000.00 plus GST, per individual title. The total cost including legal fees and council charges typically ranges from $20,000-$25,000 plus GST per title.
The cross lease conversion process generally takes 6-12 months from initial assessment to final title registration. Factors affecting timeframes include council processing times, property complexity, and whether neighbour consents are required.
If you’re converting only your portion of a cross lease property, you’ll need consent from the other cross lease owners. However, a joint conversion with all owners’ participation often streamlines the legal process and potentially reduces individual costs.
Yes, converting from cross lease to fee simple typically increases property value by 7-18%. Fee simple titles are more desirable to buyers and lenders, often resulting in higher sale prices and better mortgage terms.
Yes, the cross lease conversion process is primarily administrative and legal, with minimal physical disruption to your property. You can continue living in your home throughout the entire conversion process.
Yes, shared areas like driveways can be accommodated through easements in the new fee simple titles. These easements ensure continued access rights while providing clear documentation of responsibilities.
Converting your cross lease to fee simple represents more than just a change in your title structure—it’s an investment in your property’s future value and your freedom as a property owner. Whilst the process requires coordination and professional expertise, most Auckland property owners find the benefits far outweigh the initial investment and effort required.
The key to a successful cross lease conversion is working with experienced professionals who can guide you through each step whilst ensuring all regulatory requirements are met efficiently and correctly.
Our expert team is here to help with a free, no-obligation consultation.
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