Building-control records are not yet collected for Westminster — 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

Article 4 Basement Development Permitted Rights Removed · reference 23/00006/REG_4 · covers 6 of 6 premises. Some normally permitted changes may require planning permission.

Central Activities Zone

Named designation not supplied · reference CAZ00000005 · covers 6 of 6 premises. London Plan policies for the Central Activities Zone may apply.

Conservation Area

Portman Estate · reference CONARA/1160 · covers 6 of 6 premises. Demolition, alterations, trees and design are subject to additional heritage controls.

Article 4 Direction Area

Article 4 Direction Class E To C3 In Central Activities Zone · reference 23/00004/REG_4 · covers 1 of 6 premises. Some normally permitted changes may require planning permission.

Article 4 Direction Area

Article 4 Basement Development Permitted Rights Removed · reference 23/00006/REG_4 · covers 6 of 6 premises. Some normally permitted changes may require planning permission.

Central Activities Zone

Named designation not supplied · reference CAZ00000005 · covers 6 of 6 premises. London Plan policies for the Central Activities Zone may apply.

Conservation Area

Portman Estate · reference CONARA/1160 · covers 6 of 6 premises. Demolition, alterations, trees and design are subject to additional heritage controls.

Show all 4 rows

Article 4 Direction Area

Article 4 Direction Class E To C3 In Central Activities Zone · reference 23/00004/REG_4 · covers 1 of 6 premises. Some normally permitted changes may require planning permission.

Nearby postcodes and streets

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

W1H 4AP25 m W1H 4AW34 m W1H 4JU36 m W1H 5NJ36 m W1H 5NL36 m W1H 5NN36 m W1H 4LW37 m W1H 4LN38 m

Crawford Place0 m Homer Row0 m Crawford Street14 m Shouldham Street14 m Watson'S Mews25 m Molyneux Street26 m Old Marylebone Road46 m Homer Street48 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 precedent1 applications and 1 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.