Find out whether a property is recorded on SLUR

Greater Wellington obtains property information that is updated periodically from several external sources so information may vary.

User guide

  1. Explore contaminated land data by using the interactive map.

Desktop Users:

  • Zoom in/out – scroll with your mouse wheel or use the + and – buttons in the top-left of the map.
  • Pan around – click and drag the map to move around.

Mobile Users:

  • Pinch to zoom in and out on the map.
  • Drag with your finger to move around the map.
Desktop and mobile views of the SLUR map viewer

2. Use the search tool to search for an address or place. You may be shown suggestions based on your search. Selecting any of these options will automatically zoom the map in to this location.

Desktop and mobile views of the search function in the SLUR map viewer

3. Sites are displayed on the map using different colours, which indicate the SLUR status of the property.

Desktop and mobile views 34 Chapel St in the SLUR map viewer; an aerial view of the property, overlaid by a transparent purple polygon

A legend is available to help interpret these categories, which can be found in the widget tray above the map.

The SLUR map viewer tool bar, indicating the "legend" option, and the legend indicating the colours for the five SLUR categories

4. Each SLUR site is uniquely identified using a site number (SN/**/***/02). Click or tap on any site to view its full details in a pop-up panel. Please quote this site number when making a SLUR enquiry.

Desktop and mobile views 34 Chapel St in the SLUR map viewer; an aerial view of the property, overlaid by a transparent purple polygon, and a text popup with more information about the property
Updated August 26, 2025 at 10:44 AM

Get in touch

Phone:
0800 496 734
Email:
info@gw.govt.nz