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Publisher
Office for National Statistics
This file contains the names and codes for National Assembly Economic Regions in Wales as at 31 December 2016. (File Size - 16 KB)REST URL of Feature Access Service –...
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Publisher
Office for National Statistics
A lookup file between unitary authorities and local health boards in Wales as at 31st December 2025. (File Size - 16 KB) Field Names - UA25CD, UA25NM, LHB25CD, LHB25NMField Types - Text, Text,...
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Publisher
Office for National Statistics
This file contains the names and codes for Senedd Cymru electoral regions in Wales as at 31st December 2025. (File Size - 16 KB) Field Names - SENER25CD, SENER25NM, SENER25NMWField Types - Text,...
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Publisher
Office for National Statistics
This file is a best fit lookup between Output Areas (2021) and Senedd Cymru constituencies (SENC) as at 7th May 2026 in Wales. Field Names - OA21CD , SENC26CD, SENC26NM, SENCNMWField Types - Text,...
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Past land use which may have given rise to land contamination
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Publisher
Sunderland City Council
Information relating to land belonging to the city council.
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Publisher
London Borough of Hounslow
The statutory register of brownfield land in the borough.
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Publisher
Environment Agency
Updated
18 September 2026
This Event Duration Monitoring (EDM) dataset relates to the performance of storm overflows in England. Water and Sewerage Companies (WaSC) submit this data to the Environment Agency each year as...
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Publisher
Scottish Government SpatialData.gov.scot
Local authorities are large owners of land, much of it not captured on the current Land Registry due to it not changing hands in the last 40 years. Many do not have up to date records of the...
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Publisher
Plymouth City Council
Plymouth City Council's register of Brownfield Land suitable for housing development in accordance with legislation and Government guidance https://www.gov.uk/guidance/brownfield-land-registers....
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Publisher
Stevenage Borough Council
The Town and Country Planning (Brownfield Land Register) Regulations 2017 requires local authorities to prepare and maintain registers of brownfield land that is suitable for housing. Brownfield...
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Publisher
Calderdale Metropolitan Borough Council
Updated
25 September 2026
The Brownfield Land Register provides up-to-date information on brownfield land in Calderdale This is for land that is considered suitable, available and achievable for residential development....
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Publisher
Braintree District Council
This is a polygon dataset that shows potentially contaminated land within the Braintree District
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Publisher
City of York Council
Under new regulations to promote openness and transparency, local authorities have to publish details of all their land and building assets. The following information (mandatory data) is now...
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Publisher
Bath and North East Somerset Council
The properties shown on the mapping have been determined as Contaminated Land by Bath & North East Somerset Council under Part 2A of the Environmental Protection Act 1990. Two of the...
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Publisher
Allerdale Borough Council
Land and Property Extents expressed as polygons as recorded through the Allerdale Land Terrier. Extents captured from OS Mastermap from legal title plans
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Publisher
Southend-on-Sea Borough Council
Southend Council’s Brownfield Land Register published in accordance with regulation 18(2) of the Town and Country Planning (Brownfield Land Register) Regulations 2012.
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Publisher
North Hertfordshire District Council
Safeguarded Land as part of the Local Plan for North Hertfordshire District Council adopted in November 2022.
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Publisher
British Geological Survey (BGS)
Updated
25 September 2026
Data related to contaminated land projects completed under commercial contract for local authorities (ConSEPT). The data held and used in the project included published BGS data (borehole, BGS...
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Publisher
Scottish Government SpatialData.gov.scot
The Housing Land Audit is the annual survey of the housing land supply in Clackmannanshire used to determine completions within the timeframe and update forecasts of the housing land supply. This,...