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 13 premises each one covers.

Designation

Coverage

Article 4 Direction Area

Residential extensions · reference A8177 · covers 13 of 13 premises. Some normally permitted changes may require planning permission.

Archaeological Priority Area

There is considerable archaeological evidence for this area due to the extensive excavations that have taken place in relation to Heathrow Terminal 5 and mineral extraction. This APZ also includes the APAs of Harmondsworth, Harlington, West Bedfont and S · reference 77820 · covers 13 of 13 premises. Groundworks may require archaeological assessment or investigation.

Archaeological Priority Area

Sipson lies between Harmondsworth and Harlington and shares a similar history to them. GLHER records, aerial photography, and Ordnance Survey mapping show that it has also been heavily impacted by quarrying, though the village itself has not been affecte · reference 78393 · covers 6 of 13 premises. Groundworks may require archaeological assessment or investigation.

Article 4 Direction Area

Residential extensions · reference A8177 · covers 13 of 13 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).

UB7 0JR73 m UB7 0JB80 m UB7 0HZ85 m UB7 0JY87 m UB7 0JF133 m UB7 0JW145 m UB7 0JX150 m UB7 0JP168 m

Chitterfield Gate0 m Ashby Way0 m Sipson Road0 m Kenwood Close17 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.

Energy9 EPC records; ratings B: 1, C: 4, 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

Planning Atlas Pro

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

2 intent signals recorded in this postcode

Long hold

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