discovered property records
The wider evidence estate. Unresolved duplicates remain separate.
Public data release
The rental market,
observed now.
A source-neutral aggregate of current rental-market coverage and repeated observations, published with the units separated and the incomplete edges left visible.
- Release
- UI-OBS-UK-2026-10-22
- Published
- 22 October 2026
- Geography
- United Kingdom
Release summary
Four totals.
Four different units.
Scale is useful only when the count says what it measures. Records, representations, dated states and grid cells are not interchangeable.
dated market states
Repeated price and availability observations retained over time.
current records on the map
From 843,949 geolocated current representations.
grid pass completed
3,826 of 3,847 national cells.
National observation grid
Density without false precision.
Search an area or select a square to inspect the current aggregate. The cells are a collection frame, not property or neighbourhood boundaries.
Loading the evidence layer
Observed density · grid cells are not property boundaries
Release quality
The checks travel with the number.
Completion, location and identity are measured independently. A strong result on one does not erase a limitation in another.
Grid completion
3,826 complete · 21 capped
Geolocation
843,949 of 844,348 current representations
Map allocation
843,598 current records placed on the public grid
Identity threshold
356 confirmed cross-source links · 610 exact property links
Release comparison
What changed since 12 October 2026.
The fixed grid lets one release be compared with the next. These are changes in observed records, not verified changes in housing stock.
+34.7% mapped current records
+20.2% retained observations
2,819 cells with current evidence
2,067 of 3,847 fixed cells
12 October 2026 to 22 October 2026 · 10 day interval · UI-CMP-2026-10-12-2026-10-22
Release files
Inspect the aggregate.
Each dated release is immutable. The current alias can move; the dated file and its checksum do not.
JSON · national gridObservation mapsha256-a7f99fb23ec611cf453db69fcf9144c59e0b63004eb9ce60d5197b980a319bb7CSV · release measuresSummary tablesha256-cc43ecb74412eb685b5b46b4bf9fad5041dc2c56e4f46a22a1c46dea2f06ffe4JSON · release metadataManifestDefinitions, quality rates, limitations and file checksumsJSON · release registerVersion historyStable identifiers for every versioned observation releaseJSON · local authoritiesArea observation layerCurrent allocations, completion and release-to-release movement for 361 areasJSON · area release registerArea version historyDated, citable local-authority observation layers
Interpretation boundary
What this release cannot prove.
- 01
The map counts active representations, including separate representations of the same property. It does not count unique homes.
- 02
Discovered records and current representations are not counts of unique homes.
- 03
One property can remain represented more than once until identity evidence clears the publication threshold.
- 04
A completed grid cell describes the collection pass, not proof of complete market inventory.
- 05
A capped grid cell reached the returned result ceiling and can understate local density.