Postcode record · Westminster
W9 3NA.
W9 3NA has 129 known premises and 101 planning records — 59 approved of 86 decided (68.6%). 50 EPC records.
Postcode W9 3NA · boundary not held, centred on the postcodeApprovedRefusedOther101 exact1 approximate102 on the map — every match
At a glance · this postcodeWestminster profile →
129
Premises
known addresses (UPRNs)
101
Applications
86 decided
68.6%
Approval rate
59 approved · 27 refused
50
EPC records
ratings C 32 · D 14 · E 3 · G 1
102
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 3NA has 129 known premises and 101 planning records — 59 approved of 86 decided (68.6%). 50 EPC records.
Premises (18 of 129 shown)
Name
Details
UPRN 10033536194
UPRN 10033536195
UPRN 10033536196
UPRN 10033548096
UPRN 10033551314
UPRN 10033551315
UPRN 10033551316
UPRN 10033551317
UPRN 10033551318
UPRN 10033551319
UPRN 10033536194
UPRN 10033536195
UPRN 10033536196
Show all 10 rows
UPRN 10033548096
UPRN 10033551314
UPRN 10033551315
UPRN 10033551316
UPRN 10033551317
UPRN 10033551318
UPRN 10033551319
Planning
What happened?
101 planning applications across the postcode; 59 approved of 86 decided (68.6%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Display of one non illuminated fascia sign measuring 0.33m x 1.816m, one non illuminated projecting sign measuring 0.6m x 0.6m and two non-illuminated entrance door signs measuring 0.077m x 0.741m,0.55m x 0.593m.
Basement And Ground Floor 381 Harrow Road London W9 3NA · premises record
Advert Application (ADV)
Approved
2025-12-08
Retention of four condenser units and three associated acoustic enclosures on flat roof and associated alterations.
355 Harrow Road London W9 3NA · premises record
Full Planning Permission Application
Pending
2025-11-28
Display of an externally illuminated fascia sign measuring 5.70m x 1.35m, externally illuminated hanging sign measuring 0.60m x 0.60m and non illuminated projecting sign 0.50m x 0.52m. (Linked with 25/04660/FULL)
355 Harrow Road London W9 3NA · premises record
Advert Application (ADV)
Approved
2025-07-07
Replacement shopfront and retractable fabric canopy. (Linked with 25/04661/ADV)
355 Harrow Road London W9 3NA · premises record
Full Planning Permission Application
Approved
2025-07-07
Details of cornicing pursuant to Condition 4 of planning permission dated 11 October 2024 (RN: 24/04788/FULL).
375 Harrow Road London · premises record
Advertisement
Approved
2024-10-28
Installation of two air conditioning units. (Retrospective Application)
367 Harrow Road London W9 3NA · premises record
Full Planning Permission Application
Approved
2024-07-21
Display of an externally illuminated fascia sign measuring 60cm x 560cm (linked with 24/04790FULL)
379 Harrow Road London W9 3NA · premises record
Advert Application (ADV)
Approved
2024-07-16
Installation of timber box awning with steel side arms (linked with 24/04791/ADV).
379 Harrow Road London W9 3NA · premises record
Full Planning Permission Application
Approved
2024-07-16
Cornice works, new fabric awning and replacement of solid panel to left hand door to glazing (linked with 24/04789/ADV)
375 Harrow Road London · premises record
Full Planning Permission Application
Approved
2024-07-16
Display of externally illuminated fascia sign measuring 0.6m X 5.7m (linked with 24/04788/FULL)
375 Harrow Road London · premises record
Advert Application (ADV)
Approved
2024-07-16
Display of one non illuminated fascia sign measuring 0.33m x 1.816m, one non illuminated projecting sign measuring 0.6m x 0.6m and two non-illuminated entrance door signs measuring 0.077m x 0.741m,0.55m x 0.593m.
Basement And Ground Floor 381 Harrow Road London W9 3NA · premises record
Approved
2025-12-08
More
Advert Application (ADV)
Retention of four condenser units and three associated acoustic enclosures on flat roof and associated alterations.
355 Harrow Road London W9 3NA · premises record
Pending
2025-11-28
More
Full Planning Permission Application
Display of an externally illuminated fascia sign measuring 5.70m x 1.35m, externally illuminated hanging sign measuring 0.60m x 0.60m and non illuminated projecting sign 0.50m x 0.52m. (Linked with 25/04660/FULL)
355 Harrow Road London W9 3NA · premises record
Approved
2025-07-07
More
Advert Application (ADV)
Show all 10 rows
Replacement shopfront and retractable fabric canopy. (Linked with 25/04661/ADV)
355 Harrow Road London W9 3NA · premises record
Approved
2025-07-07
More
Full Planning Permission Application
Details of cornicing pursuant to Condition 4 of planning permission dated 11 October 2024 (RN: 24/04788/FULL).
375 Harrow Road London · premises record
Approved
2024-10-28
More
Advertisement
Installation of two air conditioning units. (Retrospective Application)
367 Harrow Road London W9 3NA · premises record
Approved
2024-07-21
More
Full Planning Permission Application
Display of an externally illuminated fascia sign measuring 60cm x 560cm (linked with 24/04790FULL)
379 Harrow Road London W9 3NA · premises record
Approved
2024-07-16
More
Advert Application (ADV)
Installation of timber box awning with steel side arms (linked with 24/04791/ADV).
379 Harrow Road London W9 3NA · premises record
Approved
2024-07-16
More
Full Planning Permission Application
Cornice works, new fabric awning and replacement of solid panel to left hand door to glazing (linked with 24/04789/ADV)
375 Harrow Road London · premises record
Approved
2024-07-16
More
Full Planning Permission Application
Display of externally illuminated fascia sign measuring 0.6m X 5.7m (linked with 24/04788/FULL)
375 Harrow Road London · premises record
Approved
2024-07-16
More
Advert Application (ADV)
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 129 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Basement Development Permitted Rights Removed · reference 23/00006/REG_4 · covers 129 of 129 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 129 of 129 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 129 of 129 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 129 of 129 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 30 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 3 applications
Applicant on 2 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
Applicant on 1 application
Applicant on 1 application
Applicant on 3 applications
Applicant on 2 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
Applicant on 1 application
Applicant on 1 application
Development
What could it become?
Planning precedent101 applications and 102 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy50 EPC records; ratings C: 32, D: 14, E: 3, 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
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.
5 intent signals recorded in this postcode
EPC F/G · Price decline · Long hold · Ageing director
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.