Searchland Property Data APIs
Access a comprehensive suite of APIs to retrieve UK property data: Planning Applications, Constraints, HMO, EPC, Ownership and more - all designed for GIS integration and real-time insights.
Unlock the full power of property intelligence with Searchland’s suite of APIs. Whether you’re building tools for planning, investment, risk assessment, or GIS integration, our endpoints deliver real-time, authoritative UK datasets - all in one place.
View our API documentation.
Integrate with your custom code or industry-leading GIS solutions:
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Explore our API catalogue
Distribution Network Operators (DNO) API
With our DNO API, you can locate nearby substations, check headroom capacity, view cable networks and see the location of towers
Planning application data API
Monitor every planning application in the UK since 1990, including decisions, appeals, and case officer details.
Planning constraints API
Instantly surface policy and environmental constraints such as flood zones, heritage, Article 4, nutrient zones, and more.
HMO data API
Get accurate, up-to-date information on HMO properties nationwide, all in one place. Our dataset is designed for easy access and precise data retrieval, making your search efficient and hassle-free.
Title boundaries and ownership API
Dive into detailed insights with freehold and leasehold status, plot area and building information, property classification, permitted development calculations and much more.
Property sold price API
Our sold price API provides straightforward access to a deep array of data around final property sale prices across England and Wales - direct from Land Registry.
Boundaries data API
Supporting multiple boundary types - this API pulls together boundary data for councils, counties, wards, parishes and more
EPC data API
Seamlessly retrieve and analyse EPC (Energy Performance Certificates) for residential properties across the UK.
Local Plan API
Explore council planning strategies, land allocations, and housing availability assessments.
SHLAA data API
Determine the quantity and suitability of land earmarked for housing and employment development with insights about how many dwellings have been allocated and the timeframe of delivery.
Powered by Ordnance Survey, HM Land Registry, Rightmove and more
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Ready to access our data?
Our property data API is available as an off-the-shelf solution, or as a package tailored to your specific needs. Get in touch with us to start a conversation.