Build on top of the UK's most advanced estate agency API.
Free, open, and a dream to work with — whether you're an agent building custom tools or a supplier creating a deep integration with the platform your clients use.




Everything you need to build.
Street's API gives you full programmatic access to the data and events that power the platform. Comprehensive coverage. Proper documentation. No walls.
- Comprehensive endpoints: companies, branches, viewings, valuations, applicants, vendors, tenants, and landlords. Everything you need to build a meaningful integration.
- Webhooks: real-time event notifications so your application responds instantly when something changes in Street. No polling. No lag.
- Sandbox environment: build and test safely before going live. Your integration works the way you expect before your clients ever see it.

One of the easiest to integrate with out of all of the CRMs.
Steve Marks, Director — Property Hive Software Ltd
The Street partner programme.


What Street expects from partners.
Integrations that are well-maintained, documented, and genuinely useful to Street customers. Quality over volume.
What partners get from Street.
A listing in the integrations directory, co-marketing opportunities, access to a growing customer base, and a dedicated partner onboarding process.
Dedicated partner onboarding.
Street works directly with new integration partners to get the integration built, tested, and live. You're not on your own.
Sandbox access included.
Every partner gets sandbox environment access as standard. Build against real platform behaviour from day one.


Already an agency on Street?
The API isn't just for software suppliers. Street customers with in-house developers can use the API to extend the platform in ways that fit exactly how their agency works.
- Connect Street to your own internal systems: finance software, bespoke reporting tools, back-office databases.
- Integrate third-party tools not yet in the integrations directory: if your preferred tool has an API, you can connect it.
- Build bespoke workflows: automate processes unique to your agency that no off-the-shelf integration covers.
Request sandbox access
Need access to a sandbox to build your integration?
Tell us a bit about what you're building and one of our team will set you up with an account on our testing environment.