PRETIRA
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16Collateral field

Ancient Woodland in lending decisions.

Ancient Woodland gives do the grounds of the property border or overlap with any protected ancient woodland, published geographic with 100% coverage across England. Attribution and refresh period are in the dictionary.

Core tierGeographicEngland 100%Refresh Yearly

Pretira publishes ancient woodland geographic at 100% coverage across England, refreshed yearly.

16.1Decision rule
// routing pattern
IF ancient_woodland > risk_tolerance -> route to physical risk review

The rule is a pattern, not a policy - you set the operator and the cut-off to your own appetite. On the sample record this field returns [], the kind of value a rule like the above turns into a physical-risk review or a pass.

16.2Where it bites
01

Physical-risk views for supervisory and disclosure work.

02

Portfolio hazard concentration, measured at the address rather than the postcode.

03

Case-level routing where the risk is material.

16.3Provenance

A deterministic spatial join at the property point - a dot, not a postcode - rather than a declared or modelled attribute. Refresh is yearly, rendered from the dictionary rather than assumed.

Class: Geographic · Refresh: Yearly · England: 100%

›GET /property/999000000001?fields=surroundings/environment/landsandbox: true
surroundings.environment.land.ancient_woodland[]
surroundings.environment.land.aonb[]
surroundings.environment.land.common_land[]
Sample record only - 1 Cedar Street, CH1 1MN. Deterministic synthetic data. No live call from this page.
16.4Related fields
Areas of Outstanding Natural BeautyCoreCommon LandCoreGreen BeltCoreRadonCore
16.5FAQ

Three questions on this field.

Neither a declared record nor a model - a deterministic spatial join at the property point, from a national dataset.

Yes, treated as an illustrative pattern rather than a policy. Pair it with your own thresholds - and, for a value, with its confidence level - so the routing rule stands on provenance, not hope.

Covered across Great Britain. Northern Ireland leads with attributes and rebuild, and this layer is GB-today - the coverage column says so rather than implying parity.

Core tier. Routing rules on this page are illustrative patterns; coverage figures render from the dictionary. Dictionary: July 2026.

Review this field before you deploy it.

Start with a synthetic record or a controlled standard sample. We will show the field provenance, coverage and testing, then scope the production route.

Request a controlled sampleSee commercial routes