Postcode record · Westminster
W9 3BA.
W9 3BA has 116 known premises and 22 planning records — 13 approved of 14 decided (92.9%). 57 EPC records.
Postcode W9 3BA · boundary not held, centred on the postcodeApprovedRefusedOther22 exact5 approximate27 on the map — every match
At a glance · this postcodeWestminster profile →
116
Premises
known addresses (UPRNs)
22
Applications
14 decided
92.9%
Approval rate
13 approved · 1 refused
57
EPC records
ratings C 31 · D 23 · E 3
27
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 3BA has 116 known premises and 22 planning records — 13 approved of 14 decided (92.9%). 57 EPC records.
Premises (18 of 116 shown)
Name
Details
UPRN 10033526312
UPRN 10033541530
UPRN 10033541533
UPRN 10033541534
UPRN 10033541535
UPRN 10033541536
UPRN 10033541538
UPRN 10033541540
UPRN 10033541541
UPRN 10033541542
UPRN 10033526312
UPRN 10033541530
UPRN 10033541533
Show all 10 rows
UPRN 10033541534
UPRN 10033541535
UPRN 10033541536
UPRN 10033541538
UPRN 10033541540
UPRN 10033541541
UPRN 10033541542
Planning
What happened?
22 planning applications across the postcode; 13 approved of 14 decided (92.9%). Latest 22 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Change of rear top floor window to a door and construction of new rear roof terrace on existing flat roof of rear projection.
65B Portnall Road London W9 3BA · premises record
Applicant Mr Christian Balderstone · Agent Finola Brady Architectural Services · Officer Tyler Powell
Full Planning Permission Application
Pending
2026-04-20
Installation of black metal handrails to front basement steps and rear garden handrails and concrete steps
43 Portnall Road London W9 3BA · premises record
Full Planning Permission Application
Approved
2024-08-13
Amendments to planning permission dated 24 June 2021 (RN 21/02402/FULL) for erection of single storey rear extension at ground floor level. NAMELY, to increase the height of the side return extension.
Basement Flat 51 Portnall Road London W9 3BA · premises record
Applicant Mr Thomas Vooght · Officer Rupert Handley
Non-material amendments
Approved
2021-08-27
Erection of single storey rear extension at ground floor level.
Basement Flat 51 Portnall Road London W9 3BA · premises record
Applicant Mr Thomas Vooght · Officer Rupert Handley
Full Planning Permission Application
Approved
2021-04-13
Amendments to planning permission dated 18 June 2019 (RN: 19/01686/FULL) for erection of a single storey rear and side infill extension at lower ground floor level. Alterations to the front garden and lightwell including new planter. NAMELY, to demolish the garden wall boundaries adjacent to the approved extension and increase the width of the extensions onto the boundaries shared with neighbours.
Basement Flat 55 Portnall Road London W9 3BA · premises record
Non-material amendments
Refused
2020-10-02
Erection of a single storey rear and side infill extension at lower ground floor level. Alterations to the front garden and lightwell including new planter.
Basement Flat 55 Portnall Road London W9 3BA · premises record
Full Planning Permission Application
Approved
2019-03-05
Erection of single storey rear extension at lower ground floor flat rear extension and installation of solar panels on the new flat roof.
Basement Flat 55 Portnall Road London W9 3BA · premises record
Full Planning Permission Application
Withdrawn
2018-11-19
Installation of replacement timber windows and timber doors to front and rear elevations.
7 Portnall Road London W9 3BA · premises record
Full Planning Permission Application
Approved
2014-04-24
Replacement windows and doors to flats A and B with timber framed double glazed units.
27 Portnall Road London W9 3BA · premises record
Full Planning Permission Application
Approved
2013-10-10
Replacement of windows and doors to flats with timber framed double glazed units.
39 Portnall Road London W9 3BA · premises record
Full Planning Permission Application
Approved
2013-10-10
Change of rear top floor window to a door and construction of new rear roof terrace on existing flat roof of rear projection.
65B Portnall Road London W9 3BA · premises record
Applicant Mr Christian Balderstone · Agent Finola Brady Architectural Services · Officer Tyler Powell
Pending
2026-04-20
More
Full Planning Permission Application
Installation of black metal handrails to front basement steps and rear garden handrails and concrete steps
43 Portnall Road London W9 3BA · premises record
Approved
2024-08-13
More
Full Planning Permission Application
Amendments to planning permission dated 24 June 2021 (RN 21/02402/FULL) for erection of single storey rear extension at ground floor level. NAMELY, to increase the height of the side return extension.
Basement Flat 51 Portnall Road London W9 3BA · premises record
Applicant Mr Thomas Vooght · Officer Rupert Handley
Approved
2021-08-27
More
Non-material amendments
Show all 10 rows
Erection of single storey rear extension at ground floor level.
Basement Flat 51 Portnall Road London W9 3BA · premises record
Applicant Mr Thomas Vooght · Officer Rupert Handley
Approved
2021-04-13
More
Full Planning Permission Application
Amendments to planning permission dated 18 June 2019 (RN: 19/01686/FULL) for erection of a single storey rear and side infill extension at lower ground floor level. Alterations to the front garden and lightwell including new planter. NAMELY, to demolish the garden wall boundaries adjacent to the approved extension and increase the width of the extensions onto the boundaries shared with neighbours.
Basement Flat 55 Portnall Road London W9 3BA · premises record
Refused
2020-10-02
More
Non-material amendments
Erection of a single storey rear and side infill extension at lower ground floor level. Alterations to the front garden and lightwell including new planter.
Basement Flat 55 Portnall Road London W9 3BA · premises record
Approved
2019-03-05
More
Full Planning Permission Application
Erection of single storey rear extension at lower ground floor flat rear extension and installation of solar panels on the new flat roof.
Basement Flat 55 Portnall Road London W9 3BA · premises record
Withdrawn
2018-11-19
More
Full Planning Permission Application
Installation of replacement timber windows and timber doors to front and rear elevations.
7 Portnall Road London W9 3BA · premises record
Approved
2014-04-24
More
Full Planning Permission Application
Replacement windows and doors to flats A and B with timber framed double glazed units.
27 Portnall Road London W9 3BA · premises record
Approved
2013-10-10
More
Full Planning Permission Application
Replacement of windows and doors to flats with timber framed double glazed units.
39 Portnall Road London W9 3BA · premises record
Approved
2013-10-10
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 116 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Basement Development Permitted Rights Removed · reference 23/00006/REG_4 · covers 116 of 116 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 2 of 116 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 116 of 116 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 2 of 116 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 22 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 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 3 applications
Agent on 3 applications
Applicant on 3 applications
Applicant on 3 applications
Applicant on 2 applications
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 3 applications
Agent on 3 applications
Development
What could it become?
Planning precedent22 applications and 27 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy57 EPC records; ratings C: 31, D: 23, E: 3.
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.
10 intent signals recorded in this postcode
Portfolio seller · Charge registered · Price decline · Repeat sale · Long hold · Company dissolving
Subscribe to see the signals →Thinking about a project here?
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.