Postcode record · Westminster
W1U 1AX.
W1U 1AX has 7 known premises and 5 planning records — 3 approved of 3 decided (100%). 2 EPC records.
Postcode W1U 1AX · boundary not held, centred on the postcodeApprovedRefusedOther8 exact4 approximate12 on the map — every match
At a glance · this postcodeWestminster profile →
7
Premises
known addresses (UPRNs)
5
Applications
3 decided
100%
Approval rate
3 approved · 0 refused
2
EPC records
ratings D 1 · G 1
12
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 1AX has 7 known premises and 5 planning records — 3 approved of 3 decided (100%). 2 EPC records.
Premises
Name
Details
UPRN 10033529387
UPRN 10033549254
UPRN 10033614786
UPRN 10033614787
UPRN 10033629651
UPRN 10033629652
UPRN 100022724663
UPRN 10033529387
UPRN 10033549254
UPRN 10033614786
Show all 7 rows
UPRN 10033614787
UPRN 10033629651
UPRN 10033629652
UPRN 100022724663
Planning
What happened?
5 planning applications across the postcode; 3 approved of 3 decided (100%). Latest 5 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Alterations to the shopfront to include the installation of a vertically sliding window and external countertop in association with the existing caf� (Class E(a)).
1 Barrett Street London W1U 1AX · premises record
Full Planning Permission Application
Approved
2024-12-05
Display of a halo illuminated fascia sign measuring 0.29m x 1.77m.
1 Barrett Street London W1U 1AX · premises record
Advert Application (ADV)
Approved
2024-12-05
Renewal of Planning Permission (RN 19/03942/FULL) for Demolition of 1 and 2 Barrett Street and redevelopment to provide a restaurant (Class E) use on basement and ground floors, dual/alternative use of the first floor for either restaurant (Class E) and/or residential (Class C3) use (to provide one residential unit); the use of the second, third and fourth floors as three residential units (Class C3), and the creation of a roof terrace; ancillary residential cycle parking and waste store to basement and installation of photovoltaic panels and plant on the roof.
1 Barrett Street London W1U 1AX · premises record
Full Planning Permission Application
Pending
2022-06-28
Demolition of 1 Barrett Street behind retained fa�ade and retained structural ground floor and demolition of 2 Barrett Street to structural frame and floorplates. Erection of replacement building over basement, ground and five upper floors at 1 Barrett Street and erection of replacement facades and new fifth floor to 2 Barrett Street with roof level plant/plant screen, photovoltaic panels and green roof. Use of part basement and part ground floor level as restaurant (Class A3). Use of first floor as flexible restaurant (Class A3) or office (Class B1). Use of part basement, part ground and second to fifth floor as offices (Class B1). (Application linked via land-use swap with 21-22 Barrett Street & 24 James Street).
1 Barrett Street London W1U 1AX · premises record
Full Planning Permission Application
Pending
2020-07-17
Retention of additional ductwork to the roof at the rear of the property.
1 Barrett Street London W1U 1AX · premises record
Full Planning Permission Application
Approved
2015-02-26
Alterations to the shopfront to include the installation of a vertically sliding window and external countertop in association with the existing caf� (Class E(a)).
1 Barrett Street London W1U 1AX · premises record
Approved
2024-12-05
More
Full Planning Permission Application
Display of a halo illuminated fascia sign measuring 0.29m x 1.77m.
1 Barrett Street London W1U 1AX · premises record
Approved
2024-12-05
More
Advert Application (ADV)
Renewal of Planning Permission (RN 19/03942/FULL) for Demolition of 1 and 2 Barrett Street and redevelopment to provide a restaurant (Class E) use on basement and ground floors, dual/alternative use of the first floor for either restaurant (Class E) and/or residential (Class C3) use (to provide one residential unit); the use of the second, third and fourth floors as three residential units (Class C3), and the creation of a roof terrace; ancillary residential cycle parking and waste store to basement and installation of photovoltaic panels and plant on the roof.
1 Barrett Street London W1U 1AX · premises record
Pending
2022-06-28
More
Full Planning Permission Application
Show all 5 rows
Demolition of 1 Barrett Street behind retained fa�ade and retained structural ground floor and demolition of 2 Barrett Street to structural frame and floorplates. Erection of replacement building over basement, ground and five upper floors at 1 Barrett Street and erection of replacement facades and new fifth floor to 2 Barrett Street with roof level plant/plant screen, photovoltaic panels and green roof. Use of part basement and part ground floor level as restaurant (Class A3). Use of first floor as flexible restaurant (Class A3) or office (Class B1). Use of part basement, part ground and second to fifth floor as offices (Class B1). (Application linked via land-use swap with 21-22 Barrett Street & 24 James Street).
1 Barrett Street London W1U 1AX · premises record
Pending
2020-07-17
More
Full Planning Permission Application
Retention of additional ductwork to the roof at the rear of the property.
1 Barrett Street London W1U 1AX · premises record
Approved
2015-02-26
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 7 premises each one covers.
Designation
Coverage
Archaeological Priority Area
City of Westminster APA 2.9: Oxford Street/Bayswater Roman Road Summary and Definition The Archaeological Priority Area forms a corridor along Oxford Street and Bayswater Road which follow the approximate route of the London to Silchester Roman road. · reference 78346 · 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.
Article 4 Direction Area
Article 4 Direction Class E To C3 In Central Activities Zone · reference 23/00004/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
Stratford Place · reference CONARA/1250 · covers 7 of 7 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Archaeological Priority Area
City of Westminster APA 2.9: Oxford Street/Bayswater Roman Road Summary and Definition The Archaeological Priority Area forms a corridor along Oxford Street and Bayswater Road which follow the approximate route of the London to Silchester Roman road. · reference 78346 · 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.
Article 4 Direction Area
Article 4 Direction Class E To C3 In Central Activities Zone · reference 23/00004/REG_4 · covers 7 of 7 premises. Some normally permitted changes may require planning permission.
Show all 5 rows
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
Stratford Place · reference CONARA/1250 · 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).
People
Who is involved?
Named on the latest 5 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 2 applications
Agent on 2 applications
Agent on 1 application
Case officer on 2 applications
Case officer on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Agent on 2 applications
Agent on 2 applications
Agent on 1 application
Case officer on 2 applications
Case officer on 1 application
Development
What could it become?
Planning precedent5 applications and 12 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy2 EPC records; ratings D: 1, G: 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 ProOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.