Building-control records are not yet collected for Hillingdon — the register is being gathered borough by borough (held so far: Lambeth, Brent, Ealing, Westminster, City and others).

Place

What affects it?

Every mapped designation touching a premises in this postcode, with how many of its 16 premises each one covers.

Designation

Coverage

Conservation Area

Springwell Lock · reference CA-21 · covers 16 of 16 premises. Demolition, alterations, trees and design are subject to additional heritage controls.

Article 4 Direction Area

Residential extensions · reference A8177 · covers 16 of 16 premises. Some normally permitted changes may require planning permission.

Archaeological Priority Area

This APZ includes the APAs of Harefield North, West Drayton and parts of Uxbridge. The APA of West Drayton Station is immediately adjacent and Harefield South lies just to the east of the APZ extent. There are a few Palaeolithic findspots scattered thr · reference 78417 · covers 16 of 16 premises. Groundworks may require archaeological assessment or investigation.

Conservation Area

Springwell Lock · reference CA-21 · covers 16 of 16 premises. Demolition, alterations, trees and design are subject to additional heritage controls.

Article 4 Direction Area

Residential extensions · reference A8177 · covers 16 of 16 premises. Some normally permitted changes may require planning permission.

Archaeological Priority Area

Nearby postcodes and streets

Walk to the next area — linked where the Atlas has a record for it (pilot borough only for now).

WD3 8UX50 m WD3 8UE61 m WD3 8UF83 m WD3 8UU220 m WD3 8UR226 m WD3 8UW339 m WD3 8XD404 m WD3 9XD561 m

Springwell Lane0 m Grand Union Canal Tow Path13 m

People

Who is involved?

Applicants, agents and officers are attached per application; the current area build carries references only — the borough entity run adds the names here.

Development

What could it become?

Planning precedent0 applications and 0 mapped decisions in this postcode — precedent for what has been permitted and refused here.

Energy12 EPC records; ratings C: 8, D: 3, E: 1.

What is not assertedNo capacity, value or ownership claim is made at area level; those belong to individual premises records and their evidence.

Intent signals

The Developer Plan

Ownership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.

No intent signal is currently recorded in this postcode.

Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.