Postcode record · Westminster
W9 1SS.
W9 1SS has 32 known premises and 20 planning records — 13 approved of 18 decided (72.2%). 10 EPC records.
Postcode W9 1SS · boundary not held, centred on the postcodeApprovedRefusedOther20 on the map — every match
At a glance · this postcodeWestminster profile →
32
Premises
known addresses (UPRNs)
20
Applications
18 decided
72.2%
Approval rate
13 approved · 5 refused
70 days
Median decision time
average 101 days · 19 dated decisions
10
EPC records
ratings C 3 · D 5 · E 2
20
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?
W9 1SS has 32 known premises and 20 planning records — 13 approved of 18 decided (72.2%). 10 EPC records.
Premises (18 of 32 shown)
Name
Details
UPRN 10033562396
UPRN 10033562925
UPRN 10033562929
UPRN 10033562930
UPRN 10033571355
UPRN 10033571368
UPRN 10033573693
UPRN 10033573694
UPRN 10033573697
UPRN 10033573698
UPRN 10033562396
UPRN 10033562925
UPRN 10033562929
Show all 10 rows
UPRN 10033562930
UPRN 10033571355
UPRN 10033571368
UPRN 10033573693
UPRN 10033573694
UPRN 10033573697
UPRN 10033573698
Planning
What happened?
20 planning applications across the postcode; 13 approved of 18 decided (72.2%). Latest 20 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single Storey Rear Extension
Basement And Ground Floor 8 Clifton Road London W9 1SS · premises record
Officer Richard Langston
Full Planning Permission Application
Pending
2026-02-20
Amalgamation of two residential units (Class C3) at first, second and third floor to create one x 3-bedroom residential unit, together with replacement of existing windows to front and rear elevations.
14 Clifton Road London W9 1SS · premises record
Officer Frederica Cooney
Full Planning Permission Application
Approved
2025-06-09
Creation of roof terrace with associated alterations and installation of rooflight.
14 Clifton Road London W9 1SS · premises record
Officer Frederica Cooney
Full Planning Permission Application
Refused
2025-06-06
Replacement of front and rear windows at first, second and third floor levels with double glazed (slim line) timber sash windows; external redecoration works comprising of brickwork repairs and repointing; render repairs and redecorations and external metal works repainting to front and rear elevation with roof repairs where applicable.
First Floor To Third Floor Maisonette 6 Clifton Road London W9 1SS · premises record
Officer Stuart Croll
Full Planning Permission Application
Approved
2025-03-04
Installation of four AC units within an enclosure in the rear courtyard, and ventilation louvres on the rear elevation.
Basement And Ground Floor 12 Clifton Road London W9 1SS · premises record
Officer Avani Raven
Full Planning Permission Application
Approved
2024-12-24
Installation of four AC units within an enclosure in the rear courtyard, and ventilation louvres on the rear elevation.
Basement And Ground Floor 12 Clifton Road London W9 1SS · premises record
Officer Avani Raven
Full Planning Permission Application
Refused
2024-10-07
Use of ground and basement floors as wine merchant and wine bar, with outdoor seating to rear garden (Sui Generis).
Basement And Ground Floor 10 Clifton Road London W9 1SS · premises record
Officer Alex Jones
Full Planning Permission Application
Approved
2024-08-02
Provision of a customer seating area in the existing basement of the retail unit.
Basement And Ground Floor 8 Clifton Road London W9 1SS · premises record
Certificate of Lawfulness
Withdrawn
2024-08-01
Installation of one AC condenser unit to the flat roof to the rear of the building. (Retrospective Application)
16 Clifton Road London W9 1SS · premises record
Officer Jack Morris
Full Planning Permission Application
Refused
2024-02-16
Installation of 4 condensing units on the external wall above rear single storey seating area and the proposed erection of acoustic screen. (part retrospective application)
14 Clifton Road London W9 1SS · premises record
Officer Frederica Cooney
Full Planning Permission Application
Refused
2020-03-05
Single Storey Rear Extension
Basement And Ground Floor 8 Clifton Road London W9 1SS · premises record
Officer Richard Langston
Pending
2026-02-20
More
Full Planning Permission Application
Amalgamation of two residential units (Class C3) at first, second and third floor to create one x 3-bedroom residential unit, together with replacement of existing windows to front and rear elevations.
14 Clifton Road London W9 1SS · premises record
Officer Frederica Cooney
Approved
2025-06-09
More
Full Planning Permission Application
Creation of roof terrace with associated alterations and installation of rooflight.
14 Clifton Road London W9 1SS · premises record
Officer Frederica Cooney
Refused
2025-06-06
More
Full Planning Permission Application
Show all 10 rows
Replacement of front and rear windows at first, second and third floor levels with double glazed (slim line) timber sash windows; external redecoration works comprising of brickwork repairs and repointing; render repairs and redecorations and external metal works repainting to front and rear elevation with roof repairs where applicable.
First Floor To Third Floor Maisonette 6 Clifton Road London W9 1SS · premises record
Officer Stuart Croll
Approved
2025-03-04
More
Full Planning Permission Application
Installation of four AC units within an enclosure in the rear courtyard, and ventilation louvres on the rear elevation.
Basement And Ground Floor 12 Clifton Road London W9 1SS · premises record
Officer Avani Raven
Approved
2024-12-24
More
Full Planning Permission Application
Installation of four AC units within an enclosure in the rear courtyard, and ventilation louvres on the rear elevation.
Basement And Ground Floor 12 Clifton Road London W9 1SS · premises record
Officer Avani Raven
Refused
2024-10-07
More
Full Planning Permission Application
Use of ground and basement floors as wine merchant and wine bar, with outdoor seating to rear garden (Sui Generis).
Basement And Ground Floor 10 Clifton Road London W9 1SS · premises record
Officer Alex Jones
Approved
2024-08-02
More
Full Planning Permission Application
Provision of a customer seating area in the existing basement of the retail unit.
Basement And Ground Floor 8 Clifton Road London W9 1SS · premises record
Withdrawn
2024-08-01
More
Certificate of Lawfulness
Installation of one AC condenser unit to the flat roof to the rear of the building. (Retrospective Application)
16 Clifton Road London W9 1SS · premises record
Officer Jack Morris
Refused
2024-02-16
More
Full Planning Permission Application
Installation of 4 condensing units on the external wall above rear single storey seating area and the proposed erection of acoustic screen. (part retrospective application)
14 Clifton Road London W9 1SS · premises record
Officer Frederica Cooney
Refused
2020-03-05
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 32 premises each one covers.
Designation
Coverage
Archaeological Priority Area
City of Westminster APA 2.10: Watling Street Summary and Definition The Archaeological Priority Area follows the route of Edgware Road, which is based on the Roman road Watling Street, between Marble Arch and the borough boundary with Camden and Brent · reference 76647 · covers 32 of 32 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 32 of 32 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Article 4 Direction Class E To C3 Out Central Activity Zone · reference 23/00005/REG_4 · covers 32 of 32 premises. Some normally permitted changes may require planning permission.
Conservation Area
Maida Vale · reference 08/01080/CONARA · covers 32 of 32 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Archaeological Priority Area
City of Westminster APA 2.10: Watling Street Summary and Definition The Archaeological Priority Area follows the route of Edgware Road, which is based on the Roman road Watling Street, between Marble Arch and the borough boundary with Camden and Brent · reference 76647 · covers 32 of 32 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 32 of 32 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Article 4 Direction Class E To C3 Out Central Activity Zone · reference 23/00005/REG_4 · covers 32 of 32 premises. Some normally permitted changes may require planning permission.
Show all 4 rows
Conservation Area
Maida Vale · reference 08/01080/CONARA · covers 32 of 32 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 20 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Case officer on 6 applications
Case officer on 3 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 6 applications
Case officer on 3 applications
Case officer on 2 applications
Show all 10 rows
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent20 applications and 20 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy10 EPC records; ratings C: 3, 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
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.
6 intent signals recorded in this postcode
Appeal dismissed · Portfolio seller · Beatable refusal · Long hold · 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.