Planning Atlas›Westminster››W1G 6QJ

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Postcode record · Westminster

W1G 6QJ.

W1G 6QJ has 1 known premises and 1 planning record — 1 approved of 1 decided (100%). 1 EPC record.

Postcode unitWestminster →Marylebone ward →OS boundary ↓

Westminster›Marylebone›W1G 6QJ

Postcode W1G 6QJ · boundary not held, centred on the postcodeApprovedRefusedOther1 on the map — every match

At a glance · this postcodeWestminster profile →

Premises

known addresses (UPRNs)

Applications

1 decided

100%

Approval rate

1 approved · 0 refused

EPC records

ratings D 1

Mapped applications

inside the postcode shape

Find in this record

Postcode unit boundary from Ordnance Survey; premises and applications inside it. Aggregates describe the area, not any single premises.

Property

What is it?

W1G 6QJ has 1 known premises and 1 planning record — 1 approved of 1 decided (100%). 1 EPC record.

Premises

Name

Details

40 Devonshire Mews West London W1G 6QJ

UPRN 100023465536

40 Devonshire Mews West London W1G 6QJ

UPRN 100023465536

Planning

What happened?

1 planning application across the postcode; 1 approved of 1 decided (100%). Latest 1 shown.

Reference

Proposal · address

Type

Outcome

Date · distance

20/00376/FULL

Demolition of existing mews house and lowering of existing floor level, to form an enlarged three bedroom mews house (Classs C3) including pitched roof to the front with flat roof addition at the rear with rooflights, and installation of heat pump within courtyard area.

40 Devonshire Mews West London W1G 6QJ · premises record

Officer Shaun Retzback

Full Planning Permission Application

Approved

2020-01-21

20/00376/FULL

40 Devonshire Mews West London W1G 6QJ · premises record

Officer Shaun Retzback

Approved

2020-01-21

Full Planning Permission Application

Building control

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 1 premises each one covers.

Designation

Coverage

Article 4 Direction Area

Article 4 Basement Development Permitted Rights Removed · reference 23/00006/REG_4 · covers 1 of 1 premises. Some normally permitted changes may require planning permission.

Article 4 Direction Area

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

Central Activities Zone

Named designation not supplied · reference CAZ00000005 · covers 1 of 1 premises. London Plan policies for the Central Activities Zone may apply.

Conservation Area

Harley Street · reference 07/01600/CONARA · covers 1 of 1 premises. Demolition, alterations, trees and design are subject to additional heritage controls.

Article 4 Direction Area

Article 4 Basement Development Permitted Rights Removed · reference 23/00006/REG_4 · covers 1 of 1 premises. Some normally permitted changes may require planning permission.

Article 4 Direction Area

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

Central Activities Zone

Named designation not supplied · reference CAZ00000005 · covers 1 of 1 premises. London Plan policies for the Central Activities Zone may apply.

Show all 4 rows

Conservation Area

Harley Street · reference 07/01600/CONARA · covers 1 of 1 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).

W1G 6PB8 m W1G 6QH9 m W1G 6AT19 m W1G 6JZ21 m W1G 6AU26 m W1G 6AX27 m W1G 6AS30 m W1G 6QQ32 m

Devonshire Mews West0 m Devonshire Mews South17 m Devonshire Street17 m Harley Street35 m Park Crescent Mews West44 m Devonshire Place54 m Upper Wimpole Street58 m

People

Who is involved?

Named on the latest 1 applications in this postcode — the party who applied, not the owner or occupier.

Name

Details

Shaun Retzback

Case officer on 1 application

Shaun Retzback

Case officer on 1 application

Development

What could it become?

Planning precedent1 applications and 1 mapped decisions in this postcode — precedent for what has been permitted and refused here.

Energy1 EPC records; ratings D: 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.

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.