PaTMa Property Insights

Free access to property price history on Rightmove, Zoopla, OnTheMarket, PropertyNews and PropertyPal. Use the PaTMa browser extension to enhance your property negotiating position - see the pricing history of each property as you search. For property investors - access yield, ROI and rent estimates instantly while browsing all these property portals. Just create a free PaTMa account - see the link when using the extension. Property comparables (sales and rental), property addresses and extended data, available in PaTMa Prospector, is also easily accessed from this browser extension. If you can't see the embedded PaTMa panel, click on the PaTMa extension icon in the browser bar to access all the property data. Property price history, yield, ROI and estimated rent are available free. Property addresses and other advanced features require a PaTMa subscription. Should you ever experience problems with the extension, you can find our support email address on the PaTMa website. ## Changelog 2.12.0 - 2026-07-23 Improved support for Rightmove page updates. 2.11.0 - 2026-06-25 Quick tagging support. Updates to support changes in Rightmove and Zoopla. 2.10.0 - 2025-04-08 Update to support a change in Rightmove. 2.9.0 - 2025-03-19 Improve property detail display panel on Rightmove and Zoopla. Support price history summaries on more Rightmove search results pages. 2.8.0 - 2024-07-20 Streamlined saving of potential investment properties (PaTMa Prospector subscribers). Bug fixes around graph display. 2.7.0 - 2023-11-05 New graphs for regional trends and better visibility of displayed numbers. 2.6.1 - 2023-07-01 Performance improvement. 2.6.0 - 2023-06-01 Update for change in Rightmove HTML. Add "PaTMa" to the extension name. 2.5.1 - 2023-04-05 Improve error handling on slower connections. 2.5.0 - 2023-03-29 Add support for a new layout (including enhanced graphs) - coming soon. Updates for improved Zoopla support. 2.4.1 - 2021-10-18 Fix missing data when a search result is hidden on Rightmove. Thanks to Alex for reporting. 2.4.0 - 2021-08-10 Adjust embedded panel placement and prepare support for future display improvements. Fix missing panel on Rightmove after some page changes. 2.3.2 - 2021-07-07 Adjust the property price history embedded panel placement on Rightmove and Zoopla. 2.3.1 - 2020-10-21 Improve support for the new style of Rightmove property pages. 2.3.0 - 2020-10-19 Display data panel within Zoopla property pages. 2.2.3 - 2020-10-08 Updates for the new Rightmove page designs. Add support for some additional portals. 2.2.2 - 2020-04-30 Fix loading of data on search results pages beyond the first (due to change on Rightmove). 2.2.1 - 2020-03-09 Added support for improved visual elements that will be introduced soon. These will enable better display of property data, especially around local comparable information. 2.1.1 - 2019-11-06 Fixes to improve the integration with Rightmove search results so the property data is displayed more reliably. 2.1.0 - 2019-10-20 Support for property pricing history and investment data to be included within Rightmove search screen results. 2.0.0 - 2019-06-03 Embed property price history, additional data and easy access to PaTMa Prospector features within Rightmove property detail pages.