What a LIM Report Tells You Before You Buy a Site

A LIM, or Land Information Memorandum, is a report the council prepares that summarises what it knows about a property, drawn together from its own records. You request one from the council that covers the site, and it returns a document setting out hazards, services, consents, rates and zoning notes in one place.

The LIM is a creature of the Local Government Official Information and Meetings Act, which gives you the right to ask a council for the information it holds and sets the timeframe for the reply. In this region the report is issued by Tasman District Council. It is important to be clear about what a LIM is and is not: it is the council telling you what its records show, not an independent inspection of the land or any building on it. That distinction shapes how much weight you put on it, and it is why a LIM sits alongside a physical look at the site rather than replacing one.

A LIM pulls together the things a council records against a property: natural hazards, the services connected to it, the building consents and permits issued, the rates and any special charges, and notes on the zoning that applies. Each of those can change what you are able to build, and what it will cost.

On a bare building site the hazard and zoning notes tend to matter most, because they set the boundaries the design has to work within before a single line is drawn. The table below shows the main sections you will meet in a LIM and what to look for in each.

None of these read like a verdict on their own. They are prompts for the questions you then take back to the council, to your solicitor and to the team who will design the home. How the site itself behaves, its slope, aspect and ground, is a separate study; our guide to reading your building site works through that side.

Because a building site can carry problems that are invisible on a walk-through, and a LIM is the cheapest way to find them while you can still walk away. A flood overlay, a service that is not actually connected, or a room added without consent will each cost real money, and it is far better to know before you are committed than after.

Reading the LIM early also changes the conversation you have about budget. If the report flags an erosion hazard or an on-site wastewater requirement, that is not a reason to abandon the site, but it is a cost and a design constraint to price in from the start, alongside a 10 percent contingency, rather than a surprise that lands mid-build. At Ecotectural we bring this thinking to the table early through an approach we call Around One Table, where the right architect and an energy-literate engineer look at a site together from the first concept. Reading a LIM with that team before you buy means the site is chosen with its constraints understood, not discovered later. It is the same logic that runs through our design and build work: solve the hard questions on paper, while changes are still cheap.

Three things deserve particular attention: unconsented work, natural hazards and drainage. Any of them can add cost or limit the design, and each is easy to miss if you skim the report.

Unconsented or uncompleted work is the classic one. If a building consent was issued but no code compliance certificate followed, the work may not have been signed off, and as the new owner you would inherit the job of putting that right. Natural hazards are the second: a flood, erosion, instability or coastal note over the site does not rule out building, but it can dictate floor levels, foundations and where the house can sit, all of which carry cost. Drainage and stormwater notes are the third, quieter flag; a site that struggles to shed water, or that must connect to a distant or constrained network, can be expensive to build on well. Some sites also sit under planning controls that need a separate approval, which is a different process from building consent. Our explainer on resource consent versus building consent covers when that second approval comes into play, and rural and lifestyle sites carry their own service and access questions, which our guide to building on a lifestyle block works through.

A LIM is a council summary written in response to your request; the property file is the fuller collection of documents the council holds on the property. The LIM tells you what the records show in a structured report, while the property file is the underlying paperwork the summary is drawn from.

In practice the property file holds the detail: the actual consent applications, approved plans, inspection records and correspondence over the years. Where a LIM notes that a consent was issued, the property file lets you read the consent itself and check what was approved against what stands on the ground. For a straightforward bare section a LIM is often enough for a first pass, but where the report raises a question, an old consent without a code compliance certificate, or a hazard note you do not understand, reading the property file, usually with your solicitor, is the sensible next step. Neither document is a physical inspection, so both sit alongside a proper look at the land itself before you commit.

A LIM is a council report, prepared under the Local Government Official Information and Meetings Act and issued in this region by Tasman District Council, that summarises what the council knows about a property: hazards, services, consents, rates and zoning. Reading it before you buy a building site turns invisible problems into known costs, from unconsented work to a flood or erosion hazard, while you can still walk away or price the constraint in. Remember it is a summary, not the fuller property file, and not a substitute for looking at the land itself.

The most useful time to read a LIM is before you commit to a site, and it is far more useful still when read with the people who will design and build the home. Ecotectural has designed and built architectural homes across Nelson Tasman since 2006, and we are glad to look over a LIM with you and gauge how a site’s constraints will shape a design and a budget. If you are weighing up a section, the best first step is to arrange a consultation before you buy.