Public prices, one plan
Plans run from £25 for 2,000 credits to £1,150 for 500,000. Every plan can call every endpoint.
Property data API comparison
Street Data charges per property returned, from 2p to 50p, and covers England and Wales. Property Insights charges per call on a monthly credit plan, has an MCP server and property change alerts, and covers Scotland for council tax, titles and crime.
Read the API documentation · Comparison checked on 11 November 2026. Provider features and pricing can change.
At a glance
| Capability | Property Insights | Street Data |
|---|---|---|
| Pricing model | Monthly plans from £25 for 2,000 credits to £1,150 for 500,000. Most calls cost 1 credit. Heavier calls such as flood risk, title lookups and full property profiles cost more | Pay as you go per property: Basic £0.02, Core £0.10, Premium £0.50 |
| One valuation lookup | 1 credit, which is 1.25p on the smallest plan and 0.23p on the largest | £0.50. Estimated sale and rental values are in the Premium tier |
| Free allowance | 14 days with 500 test credits. Card required | £50 of free credit on signup |
| Coverage | Council tax, Scottish title numbers, area crime rates and LHA rates cover Scotland. Valuations, sold prices and EPC cover England and Wales | England and Wales only |
| Property change alerts | Property watches by UPRN, delivered to signed webhooks | None listed in their public docs |
| AI assistants | Hosted MCP server and ChatGPT Actions on every plan | None listed in their public docs |
| Titles and ownership | Title lookup and register extraction for England and Wales, Scottish title numbers, company and commercial ownership | Property titles, restrictive covenants and rights of way in the Premium tier |
| Listings and mover signals | Not offered. No live listings or asking prices | Nearby listings and propensity to sell |
| Area search | Area endpoints by postcode and local authority | Property search by radius, polygon or postcode |
| Data refresh | By dataset, from daily to yearly. Each docs page states its source | Dataset refreshed every 24 hours |
Street Data details checked on 11 November 2026 against data.street.co.uk/pricing, data.street.co.uk. Prices exclude VAT.
Why teams switch
Plans run from £25 for 2,000 credits to £1,150 for 500,000. Every plan can call every endpoint.
Valuations, sold prices, EPC, council tax, titles, planning, flood and ground risk, crime, schools and demographics, all keyed to the same UPRN.
Watch a UPRN and receive a signed webhook when something changes, so you do not have to poll.
A hosted MCP server and ChatGPT Actions are included on every plan and bill from the same credits.
A fair comparison
Street Data is the better fit if you want no monthly commitment, to pull many fields about a property in one request, listings and propensity-to-sell signals, or property search by polygon.
Common questions
For valuations, yes. A valuation is 1 credit on Property Insights, which is 1.25p on the smallest plan, while Street Data's estimated values are in its £0.50 Premium tier. For basic property details, Street Data's £0.02 Basic tier is priced close to a single Property Insights call and has no monthly fee.
No. Street Data covers England and Wales. Property Insights covers Scotland for council tax, Scottish title numbers, area crime rates and LHA rates. Its valuations, sold prices and EPC data cover England and Wales.
Yes. Property Insights lets you watch a UPRN and receive a signed webhook when something changes.
Pay-as-you-go pricing with £50 of free credit, nearby listings, propensity-to-sell scores and property search by polygon.
Yes. Property Insights has a 14-day trial with 500 test API credits. A card is required and the plan starts when the trial ends unless you cancel.
Try it on your own properties
Run the calls you make today against Property Insights and compare the responses and the cost.