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 7 premises each one covers.

Designation

Coverage

Archaeological Priority Area

City of Westminster APA 2.4: St James’s Park Summary and Definition The St James’s Park Archaeological Priority Area covers the area between The Mall to the north, Horse Guards Road to the east, Birdcage Walk to the south and Spur Road to the west. · reference 76441 · covers 7 of 7 premises. Groundworks may require archaeological assessment or investigation.

Article 4 Direction Area

Article 4 Basement Development Permitted Rights Removed · reference 23/00006/REG_4 · covers 7 of 7 premises. Some normally permitted changes may require planning permission.

Central Activities Zone

Named designation not supplied · reference CAZ00000005 · covers 7 of 7 premises. London Plan policies for the Central Activities Zone may apply.

Conservation Area

Royal Parks · reference CONARA/1570 · covers 7 of 7 premises. Demolition, alterations, trees and design are subject to additional heritage controls.

Archaeological Priority Area

Article 4 Direction Area

Article 4 Basement Development Permitted Rights Removed · reference 23/00006/REG_4 · covers 7 of 7 premises. Some normally permitted changes may require planning permission.

Central Activities Zone

Named designation not supplied · reference CAZ00000005 · covers 7 of 7 premises. London Plan policies for the Central Activities Zone may apply.

Show all 4 rows

Conservation Area

Royal Parks · reference CONARA/1570 · covers 7 of 7 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).

SW1Y 5HU164 m SW1Y 5HX164 m SW1Y 5HY164 m SW1Y 5AA183 m SW1Y 5AF202 m SW1Y 5DG215 m SW1Y 5ES217 m SW1Y 5AD218 m

Horse Guards Road0 m Marlborough Road0 m The Mall0 m Stable Yard Road0 m Horse Guards Parade12 m Queen'S Walk13 m Queen'S Gardens18 m King Charles Street45 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 35 mapped decisions in this postcode — precedent for what has been permitted and refused here.

Energy1 EPC records; ratings 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.