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Data Sources

Every metric in PropTerminal is labelled using the Data Truth Matrix, with cached market-data fallbacks when external feeds are unavailable.

UK depth-first free data layer

Priority free sources for UK price, rent, licensing, inflation, and local-market context before adding paid APIs.

United Kingdom official housing datasetsLive

AI Deal Score weighting: Hard data

Last refreshed: 12 Nov, 14:44
Primary-source evidence is normalised, cached, and prioritised in scoring where it supports pricing, ownership, or official market movement.
ONS · Nomis · HM Land Registry · VOALive

AI Deal Score weighting: Hard data

Last refreshed: 12 Nov, 14:44
Primary-source evidence is normalised, cached, and prioritised in scoring where it supports pricing, ownership, or official market movement.
United Kingdom rental and yield benchmarksLive

AI Deal Score weighting: Validated signal

Last refreshed: 12 Nov, 14:44
Validated aggregator and partial datasets are cross-checked against available official evidence before contributing to confidence-weighted model outputs.
Multiple validated aggregatorsLive

AI Deal Score weighting: Validated signal

Last refreshed: 12 Nov, 14:44
Validated aggregator and partial datasets are cross-checked against available official evidence before contributing to confidence-weighted model outputs.
Partial validation datasets

AI Deal Score weighting: Validated signal

Validated aggregator and partial datasets are cross-checked against available official evidence before contributing to confidence-weighted model outputs.
Sparse or user-submitted data

AI Deal Score weighting: Validated signal

Validated aggregator and partial datasets are cross-checked against available official evidence before contributing to confidence-weighted model outputs.
Algorithmically generated estimates

AI Deal Score weighting: Modelled estimate

Modelled outputs are generated from verified inputs and internal assumptions, then clearly labelled so users can distinguish estimates from source data.
AI-generated summaries

AI Deal Score weighting: Modelled estimate

Modelled outputs are generated from verified inputs and internal assumptions, then clearly labelled so users can distinguish estimates from source data.

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Know an area? Tell us what's missing.

Share local knowledge, point us at a useful data source, or flag data we should cover for a postcode. Every submission is reviewed by our data team — verified figures are never changed by submissions.

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