Postcode record · Westminster
W9 3HX.
W9 3HX has 69 known premises and 21 planning records — 14 approved of 15 decided (93.3%). 32 EPC records.
Postcode W9 3HX · boundary not held, centred on the postcodeApprovedRefusedOther21 on the map — every match
At a glance · this postcodeWestminster profile →
69
Premises
known addresses (UPRNs)
21
Applications
15 decided
93.3%
Approval rate
14 approved · 1 refused
57 days
Median decision time
average 95 days · 19 dated decisions
32
EPC records
ratings C 14 · D 17 · E 1
21
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 3HX has 69 known premises and 21 planning records — 14 approved of 15 decided (93.3%). 32 EPC records.
Premises (18 of 69 shown)
Name
Details
UPRN 10033523626
UPRN 10033551088
UPRN 10033552145
UPRN 10033552146
UPRN 10033559775
UPRN 10033563199
UPRN 10033563200
UPRN 10033563213
UPRN 10033563214
UPRN 10033563215
UPRN 10033523626
UPRN 10033551088
UPRN 10033552145
Show all 10 rows
UPRN 10033552146
UPRN 10033559775
UPRN 10033563199
UPRN 10033563200
UPRN 10033563213
UPRN 10033563214
UPRN 10033563215
Planning
What happened?
21 planning applications across the postcode; 14 approved of 15 decided (93.3%). Latest 21 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of a single-storey ground floor rear side infill extension.
Ground Floor Flat 10 Denholme Road London W9 3HX · premises record
Officer Frederica Cooney
Full Planning Permission Application
Approved
2025-09-10
Installation of replacement timber double glazed windows to rear and side elevations.
14 Denholme Road London W9 3HX · premises record
Full
Approved
2024-07-25
Replacement of single glazed timber sash and casement windows with aluminium double glazed sash and casement windows.
16 Denholme Road London W9 3HX · premises record
Officer John Wilman
Full Planning Permission Application
Refused
2024-07-25
Replacement of UPVC windows/doors to side and rear elevations with double glazed timber windows.
24 Denholme Road London W9 3HX · premises record
Officer John Wilman
Full Planning Permission Application
Approved
2024-07-25
Replacement of rear and side UPVC windows and doors, with double glazed timber doors and sliding sashes.
4 Denholme Road London W9 3HX · premises record
Officer John Wilman
Full Planning Permission Application
Approved
2024-07-25
Replacement of single glazed rear timber sash and casement windows and doors with double glazed timber sashes and doors to no's 8 and 10.
8 Denholme Road London W9 3HX · premises record
Officer John Wilman
Full Planning Permission Application
Approved
2024-07-25
Installation of two conservation roof lights to the front roof slope and two to the rear roof slope.
12C Denholme Road London W9 3HX · premises record
Officer John Wilman
Full Planning Permission Application
Approved
2022-02-13
Dormer roof extension in connection with enlarging second floor flat.
Second Floor 30 Denholme Road London W9 3HX · premises record
Full
Unknown
2020-06-15
Demolition of single storey rear extension and erection of single storey side and rear extension.
26A Denholme Road London W9 3HX · premises record
Officer William Philps
Full Planning Permission Application
Withdrawn
2017-11-16
Installation of 3 rooflights in front roofslope.
12 Denholme Road London W9 3HX · premises record
Officer Stuart Croll
Full Planning Permission Application
Withdrawn
2017-01-03
Erection of a single-storey ground floor rear side infill extension.
Ground Floor Flat 10 Denholme Road London W9 3HX · premises record
Officer Frederica Cooney
Approved
2025-09-10
More
Full Planning Permission Application
Installation of replacement timber double glazed windows to rear and side elevations.
14 Denholme Road London W9 3HX · premises record
Approved
2024-07-25
More
Full
Replacement of single glazed timber sash and casement windows with aluminium double glazed sash and casement windows.
16 Denholme Road London W9 3HX · premises record
Officer John Wilman
Refused
2024-07-25
More
Full Planning Permission Application
Show all 10 rows
Replacement of UPVC windows/doors to side and rear elevations with double glazed timber windows.
24 Denholme Road London W9 3HX · premises record
Officer John Wilman
Approved
2024-07-25
More
Full Planning Permission Application
Replacement of rear and side UPVC windows and doors, with double glazed timber doors and sliding sashes.
4 Denholme Road London W9 3HX · premises record
Officer John Wilman
Approved
2024-07-25
More
Full Planning Permission Application
Replacement of single glazed rear timber sash and casement windows and doors with double glazed timber sashes and doors to no's 8 and 10.
8 Denholme Road London W9 3HX · premises record
Officer John Wilman
Approved
2024-07-25
More
Full Planning Permission Application
Installation of two conservation roof lights to the front roof slope and two to the rear roof slope.
12C Denholme Road London W9 3HX · premises record
Officer John Wilman
Approved
2022-02-13
More
Full Planning Permission Application
Dormer roof extension in connection with enlarging second floor flat.
Second Floor 30 Denholme Road London W9 3HX · premises record
Unknown
2020-06-15
More
Full
Demolition of single storey rear extension and erection of single storey side and rear extension.
26A Denholme Road London W9 3HX · premises record
Officer William Philps
Withdrawn
2017-11-16
More
Full Planning Permission Application
Installation of 3 rooflights in front roofslope.
12 Denholme Road London W9 3HX · premises record
Officer Stuart Croll
Withdrawn
2017-01-03
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 69 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Basement Development Permitted Rights Removed · reference 23/00006/REG_4 · covers 69 of 69 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Article 4 Basement Development Permitted Rights Removed · reference 23/00006/REG_4 · covers 69 of 69 premises. Some normally permitted changes may require planning permission.
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 21 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Case officer on 5 applications
Case officer on 5 applications
Case officer on 4 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 5 applications
Case officer on 5 applications
Case officer on 4 applications
Show all 6 rows
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent21 applications and 21 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy32 EPC records; ratings C: 14, D: 17, 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
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
Price decline · 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.