A subdivision is the legal process of dividing a piece of land into two or more separate lots, each with its own legal title. Subdivisions range from simple boundary adjustments between neighbours to large-scale residential or commercial developments.

Yes, you will need resource consent from your local council to subdivide land. Councils will assess your application against their district plan rules, which cover matters like minimum lot sizes, access, services (like drainage and power), and environmental effects.

The timeframe varies depending on the size and complexity of the subdivision. A simple two-lot subdivision might take 6 to 12 months, while larger subdivisions with infrastructure requirements can take several years. Timeframes also depend on council processing times and whether any issues arise with neighbouring properties, easements, or consents.

Typically, you will need:

• A planner (to help prepare your resource consent application, especially for larger projects).

• A surveyor (to prepare the subdivision plan).

• A lawyer (for legal advice on the most efficient ownership structure, preparing easements and covenants, reviewing council conditions, and handling title creation).

• An engineer (for infrastructure work such as stormwater, wastewater and road access).

• An accountant (all subdividers need to give some thought to brightline tax, sales taxes and GST, even if you may not be GST registered to begin with).

• Fee simple: The most common form of subdivision, where each lot has its own freehold title.

• Cross lease: A variation where multiple owners own the fee simple but each lease their home from the other owners (these are increasingly being converted to fee simple).

• Unit title: Common in apartments and townhouses, where individual owners own their unit and share ownership of common property (like driveways or gardens) through a Body Corporate. 

Yes, the council will usually require you to install services (or ensure they are available) for each new lot created. This includes water supply, stormwater drainage, wastewater drainage, sewage, telecom (fibre), power and vehicle access. These requirements will be outlined as conditions of your resource consent.

• Easements give someone the legal right to use part of your land for a specific purpose, like access, drainage, or power lines.

• Covenants are restrictions or obligations placed on land, such as limits on building height or requiring certain types of fencing.

Most subdivisions require some combination of easements and covenants, especially where new lots share driveways or services.

The costs vary widely but typically include:

• Council fees (consent fees, development contributions)

• Surveying and engineering fees

• Legal fees (title work, easements, covenants, body corporate rules, advice and attendances on legal ownership structures)

• Construction costs (infrastructure, driveways, services)

• LINZ registration and search fees

Even a small subdivision can cost tens of thousands of dollars, with larger projects costing significantly more.

Neighbours may be notified and given the opportunity to make submissions if your subdivision is likely to have significant effects on their property (such as loss of privacy, overshadowing, or increased traffic). However, many subdivisions are processed as non-notified consents, especially if they meet district plan rules.

Yes, a lawyer specialising in subdivision and property development is essential to:

• Prepare and review legal documents (consent notices, easements, covenants).

• Ensure compliance with council conditions.

• Liaise with your surveyor, accountant, bank and other stakeholders.