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 6 premises each one covers.

Designation

Coverage

Article 4 Direction Area

Residential extensions · reference A8177 · covers 3 of 6 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 3 of 6 premises. Groundworks may require archaeological assessment or investigation.

Conservation Area

Denham Lock · reference 3414 · covers 1 of 6 premises. Demolition, alterations, trees and design are subject to additional heritage controls.

Conservation Area

Denham Lock · reference CA-24 · covers 1 of 6 premises. Demolition, alterations, trees and design are subject to additional heritage controls.

Article 4 Direction Area

Residential extensions · reference A8177 · covers 3 of 6 premises. Some normally permitted changes may require planning permission.

Archaeological Priority Area

Conservation Area

Denham Lock · reference 3414 · covers 1 of 6 premises. Demolition, alterations, trees and design are subject to additional heritage controls.

Show all 4 rows

Conservation Area

Denham Lock · reference CA-24 · covers 1 of 6 premises. Demolition, alterations, trees and design are subject to additional heritage controls.

Nearby postcodes and streets

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

UB9 5BG383 mUB9 5AS395 mUB9 5AR542 mUB9 5AY587 mUB9 5BW593 mUB9 5AP623 mUB9 5DB641 mUB9 5BP643 m

Grand Union Canal Tow Path19 mU52 Public Footpath River Colne Bridge To Denham Lock Towpath42 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.

EnergyNo EPC records joined yet.

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.