Decision note · 27 July 2026
When a free map is enough—and when to order a LIM, property file or call an engineer
Choose the next Auckland property check by the decision you need to make: free map, official LIM, council property file or site-specific engineering advice.
The right source depends on the claim you need to make. Use the cheapest fast check that can answer the current question, then escalate when the decision becomes legal, document-specific or dependent on physical site behaviour.
Use a free map for triage
A free map or address report is useful for confirming the likely parcel, spotting zoning and hazard layers, comparing several properties and creating a question list. Keep the source date and layer name with any screenshot.
- Shortlisting properties
- Finding which official records to order
- Identifying questions for the agent, lawyer, planner or insurer
- Checking whether a mapped issue is near the dwelling or only elsewhere on the parcel
Order a LIM for the official council snapshot
A LIM is a property-specific memorandum prepared by Auckland Council. Use it when your purchase, lending, legal review or development decision needs the council’s current summary of information it is required to disclose.
Council states that a standard LIM can take up to 10 working days. Allow for that before setting or accepting a due-diligence deadline.
Order the property file for the underlying records
Use the property file when you need plans, building and resource consent documents, correspondence or technical material behind a LIM summary. Compare those records with the building that exists.
A file can still be incomplete, especially for older work or information that did not survive legacy council systems. Absence of a document is not proof that work was approved—or that approval was required.
Call an engineer when the answer depends on the physical site
Escalate when the decision depends on measured levels, flood depth or velocity, slope stability, retaining structures, foundations, visible structural movement, drainage capacity or a proposed mitigation design. Start with a precise question and send the engineer the maps, LIM, property file, plans, inspection findings and site history you already hold.
For a mapped flood concern, Auckland Council recommends asking council to explain the information first. That can clarify the dataset and help define whether specialist work is actually needed.
Frequently asked questions
Can a free property report replace a LIM?
No. A free report can organise available public information, but it is not the official property-specific memorandum issued by Auckland Council.
Do I need both a LIM and property file?
Often, when a high-stakes decision needs both the council’s summary and the underlying plans, consents or correspondence. Their contents and purposes differ.
Which type of engineer should I call?
Match the specialty to the question: commonly civil or stormwater for water behaviour, geotechnical for ground and slope, and structural for the building or retaining structure. Ask about relevant residential and Auckland experience.
Primary sources
- How to order a Land Information Memorandum (LIM) — Auckland Council
- How to order a property file — Auckland Council
- Understanding Auckland’s regional flood maps — Auckland Council
- Engaging an engineer — Engineering New Zealand
This guide is general information, not planning, legal, engineering, building, insurance, or real estate advice. Official information and rules can change; verify the current source and obtain advice for your property.
Change log
First published with current Auckland Council LIM and property-file service links.