Postcode record · Westminster
W1U 8BA.
W1U 8BA has 25 known premises and 35 planning records — 30 approved of 30 decided (100%). 17 EPC records.
Postcode W1U 8BA · boundary not held, centred on the postcodeApprovedRefusedOther85 exact85 on the map — every match
At a glance · this postcodeWestminster profile →
25
Premises
known addresses (UPRNs)
35
Applications
30 decided
100%
Approval rate
30 approved · 0 refused
17
EPC records
ratings B 1 · C 9 · D 5 · E 2
85
Mapped applications
inside the postcode shape
Postcode unit boundary from Ordnance Survey; premises and applications inside it. Aggregates describe the area, not any single premises.
Property
What is it?
W1U 8BA has 25 known premises and 35 planning records — 30 approved of 30 decided (100%). 17 EPC records.
Premises (18 of 25 shown)
Name
Details
UPRN 10033554343
UPRN 10033613544
UPRN 10033637925
UPRN 100022755036
UPRN 100022755037
UPRN 100022755038
UPRN 100022755039
UPRN 100022755040
UPRN 100022755041
UPRN 100022755042
UPRN 10033554343
UPRN 10033613544
UPRN 10033637925
Show all 10 rows
UPRN 100022755036
UPRN 100022755037
UPRN 100022755038
UPRN 100022755039
UPRN 100022755040
UPRN 100022755041
UPRN 100022755042
Planning
What happened?
35 planning applications across the postcode; 30 approved of 30 decided (100%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Removal of the existing asphalt flat roof at first floor level and installation of a ventilated lead roof with other associated works.
1 Gloucester Place Mews London W1U 8BA · premises record
Full Planning Permission Application
Approved
2025-09-16
Details of new window, new entrance door, fan light and new entrance lights pursuant to condition 4 of planning permission dated 4th February 2025 (RN:24/07854/FULL)
20 Gloucester Place Mews London W1U 8BA · premises record
Approval of Details (Full PP)
Approved
2025-06-13
Amendments to planning permission dated 27 June 2024 (RN: 24/01055/FULL) for the: Replacement of the original garage doors and entrance door; installation of a balcony at first floor level on the front elevation and provision of French doors; addition of three rooflights to the front roof slope and one at the rear and removal of the existing roof lights. Namely, to allow the retention and relocation of one rooflight to the rear slope of the roof and reduction of the depth of the balcony to 400mm.
6 Gloucester Place Mews London W1U 8BA · premises record
Non-material amendments
Approved
2024-12-12
Alterations to the street elevation and new stone door threshold cill, the enlargement and replacement of ground floor window, a new slate-tiled roof over the existing porch, the installation of a new entrance door and lighting, and the reconfiguration of the rainwater downpipe.
20 Gloucester Place Mews London W1U 8BA · premises record
Full Planning Permission Application
Approved
2024-11-11
Replacement of front ground floor window and garage door along with associated alterations, replacement of slates to roof, Installation of new rooflight to front roof slope, alteration and relocation of two rooflights to rear roof slope, relocation of rear first floor window and rear elevation metalwork.
12 Gloucester Place Mews London W1U 8BA · premises record
Full Planning Permission Application
Approved
2024-04-30
Detailed drawings of the front door pursuant to Condition 5 of planning permission dated 28th April 2023 (RN:22/07132/FULL)
12 Gloucester Place Mews London W1U 8BA · premises record
Approval of Details (Full PP)
Approved
2024-02-20
Replacement of the original garage doors and entrance door; installation of a balcony at first floor level on the front elevation and provision of French doors; addition of three rooflights to the front roof slope and one at the rear and removal of the existing roof lights.
6 Gloucester Place Mews London W1U 8BA · premises record
Full Planning Permission Application
Approved
2024-02-19
Refurbishment including replacement of existing single glazed sash windows with new 2 over 2 double glazed units and new front entrance door.
20 Gloucester Place Mews London W1U 8BA · premises record
Full Planning Permission Application
Approved
2022-11-07
Replacement of front windows with double glazed sash windnows; replacement of external door, garage doors and roof coverings; and internal reconfiguration including utilizing the current garage space to create open plan living space.
12 Gloucester Place Mews London W1U 8BA · premises record
Full Planning Permission Application
Approved
2022-10-24
Installation of 8 solar roof panels to the front roof slope.
8 Gloucester Place Mews London W1U 8BA · premises record
Full Planning Permission Application
Withdrawn
2020-01-14
Removal of the existing asphalt flat roof at first floor level and installation of a ventilated lead roof with other associated works.
1 Gloucester Place Mews London W1U 8BA · premises record
Approved
2025-09-16
More
Full Planning Permission Application
Details of new window, new entrance door, fan light and new entrance lights pursuant to condition 4 of planning permission dated 4th February 2025 (RN:24/07854/FULL)
20 Gloucester Place Mews London W1U 8BA · premises record
Approved
2025-06-13
More
Approval of Details (Full PP)
Amendments to planning permission dated 27 June 2024 (RN: 24/01055/FULL) for the: Replacement of the original garage doors and entrance door; installation of a balcony at first floor level on the front elevation and provision of French doors; addition of three rooflights to the front roof slope and one at the rear and removal of the existing roof lights. Namely, to allow the retention and relocation of one rooflight to the rear slope of the roof and reduction of the depth of the balcony to 400mm.
6 Gloucester Place Mews London W1U 8BA · premises record
Approved
2024-12-12
More
Non-material amendments
Show all 10 rows
Alterations to the street elevation and new stone door threshold cill, the enlargement and replacement of ground floor window, a new slate-tiled roof over the existing porch, the installation of a new entrance door and lighting, and the reconfiguration of the rainwater downpipe.
20 Gloucester Place Mews London W1U 8BA · premises record
Approved
2024-11-11
More
Full Planning Permission Application
Replacement of front ground floor window and garage door along with associated alterations, replacement of slates to roof, Installation of new rooflight to front roof slope, alteration and relocation of two rooflights to rear roof slope, relocation of rear first floor window and rear elevation metalwork.
12 Gloucester Place Mews London W1U 8BA · premises record
Approved
2024-04-30
More
Full Planning Permission Application
Detailed drawings of the front door pursuant to Condition 5 of planning permission dated 28th April 2023 (RN:22/07132/FULL)
12 Gloucester Place Mews London W1U 8BA · premises record
Approved
2024-02-20
More
Approval of Details (Full PP)
Replacement of the original garage doors and entrance door; installation of a balcony at first floor level on the front elevation and provision of French doors; addition of three rooflights to the front roof slope and one at the rear and removal of the existing roof lights.
6 Gloucester Place Mews London W1U 8BA · premises record
Approved
2024-02-19
More
Full Planning Permission Application
Refurbishment including replacement of existing single glazed sash windows with new 2 over 2 double glazed units and new front entrance door.
20 Gloucester Place Mews London W1U 8BA · premises record
Approved
2022-11-07
More
Full Planning Permission Application
Replacement of front windows with double glazed sash windnows; replacement of external door, garage doors and roof coverings; and internal reconfiguration including utilizing the current garage space to create open plan living space.
12 Gloucester Place Mews London W1U 8BA · premises record
Approved
2022-10-24
More
Full Planning Permission Application
Installation of 8 solar roof panels to the front roof slope.
8 Gloucester Place Mews London W1U 8BA · premises record
Withdrawn
2020-01-14
More
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 25 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Basement Development Permitted Rights Removed · reference 23/00006/REG_4 · covers 25 of 25 premises. Some normally permitted changes may require planning permission.
Central Activities Zone
Named designation not supplied · reference CAZ00000005 · covers 25 of 25 premises. London Plan policies for the Central Activities Zone may apply.
Conservation Area
Portman Estate · reference CONARA/1160 · covers 24 of 25 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 25 of 25 premises. Some normally permitted changes may require planning permission.
Central Activities Zone
Named designation not supplied · reference CAZ00000005 · covers 25 of 25 premises. London Plan policies for the Central Activities Zone may apply.
Conservation Area
Portman Estate · reference CONARA/1160 · covers 24 of 25 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).
People
Who is involved?
Named on the latest 30 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 3 applications
Applicant on 3 applications
Applicant on 3 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 5 applications
Agent on 4 applications
Applicant on 3 applications
Applicant on 3 applications
Applicant on 3 applications
Show all 10 rows
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 5 applications
Agent on 4 applications
Development
What could it become?
Planning precedent35 applications and 85 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy17 EPC records; ratings B: 1, C: 9, D: 5, E: 2.
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 PlanOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
4 intent signals recorded in this postcode
Repeat sale · Price decline · Ageing director
Subscribe to see the signals →Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.