Postcode record · Westminster
W9 1BH.
W9 1BH has 35 known premises and 69 planning records — 47 approved of 52 decided (90.4%). 18 EPC records.
Postcode W9 1BH · boundary not held, centred on the postcodeApprovedRefusedOther69 exact69 on the map — every match
At a glance · this postcodeWestminster profile →
35
Premises
known addresses (UPRNs)
69
Applications
52 decided
90.4%
Approval rate
47 approved · 5 refused
18
EPC records
ratings C 10 · D 3 · E 5
69
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 1BH has 35 known premises and 69 planning records — 47 approved of 52 decided (90.4%). 18 EPC records.
Premises (18 of 35 shown)
Name
Details
UPRN 10033524471
UPRN 10033548475
UPRN 10033548476
UPRN 10033553395
UPRN 10033622502
UPRN 10033622503
UPRN 100022796317
UPRN 100022796319
UPRN 100022796320
UPRN 100022796323
UPRN 10033524471
UPRN 10033548475
UPRN 10033548476
Show all 10 rows
UPRN 10033553395
UPRN 10033622502
UPRN 10033622503
UPRN 100022796317
UPRN 100022796319
UPRN 100022796320
UPRN 100022796323
Planning
What happened?
69 planning applications across the postcode; 47 approved of 52 decided (90.4%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Alterations to front boundary wall; external stair to lower ground floor lightwell; addition of bin and air handling equipment enclosure and landscaping to front garden; and amendments to position of dropped kerb to highway; lowering of lower ground floor levels.
1 Randolph Avenue London W9 1BH · premises record
Full Planning Permission Application
Approved
2025-11-14
Details of trees method statement pursuant to condition 4 of planning permission dated 22 July 2025 (RN:25/01812/FULL)
1 Randolph Avenue London W9 1BH · premises record
Approval of Details (Full PP)
Approved
2025-11-12
Details of a method statement explaining the measures you will take to protect the trees on and close to the site pursuant to condition 6 of planning permission dated 4th August 2025 (RN:25/02632/FULL)
1 Randolph Avenue London W9 1BH · premises record
Approval of Details (Full PP)
Approved
2025-11-11
Erection of a part-single and part-two storey side extension at ground floor.
1 Randolph Avenue London W9 1BH · premises record
Full Planning Permission Application
Refused
2025-04-16
Erection of a part-single and part-two storey side extension at ground floor.
1 Randolph Avenue London W9 1BH · premises record
Full Planning Permission Application
Approved
2025-04-16
Infilling of lower ground floor front lightwell to provide additional habitable space, alterations to lower ground floor front elevation fenestration and landscaping to front garden. (Option 2)
1 Randolph Avenue London W9 1BH · premises record
Full
Unknown
2025-04-11
Infilling of lower ground floor front lightwell to provide additional habitable space and change to lower ground floor front elevation fenestration. (Option 1)
1 Randolph Avenue London W9 1BH · premises record
Full Planning Permission Application
Approved
2025-04-11
Amalgamation of two flats (nos. 8 and 10), to create single dwelling over second, third and fourth floor levels and installation of a rooflight to the main roof.
Flat 8 Portsdown House 11 - 13 Randolph Avenue London W9 1BH · premises record
Full Planning Permission Application
Approved
2025-04-07
Erection of single storey rear extension at lower ground floor level, and associated external alterations.
1 Randolph Avenue London W9 1BH · premises record
Full
Withdrawn
2025-03-20
Erection of single storey rear extension at lower ground floor level, and associated external alterations.
1 Randolph Avenue London W9 1BH · premises record
Full Planning Permission Application
Approved
2025-03-18
Alterations to front boundary wall; external stair to lower ground floor lightwell; addition of bin and air handling equipment enclosure and landscaping to front garden; and amendments to position of dropped kerb to highway; lowering of lower ground floor levels.
1 Randolph Avenue London W9 1BH · premises record
Approved
2025-11-14
More
Full Planning Permission Application
Details of trees method statement pursuant to condition 4 of planning permission dated 22 July 2025 (RN:25/01812/FULL)
1 Randolph Avenue London W9 1BH · premises record
Approved
2025-11-12
More
Approval of Details (Full PP)
Details of a method statement explaining the measures you will take to protect the trees on and close to the site pursuant to condition 6 of planning permission dated 4th August 2025 (RN:25/02632/FULL)
1 Randolph Avenue London W9 1BH · premises record
Approved
2025-11-11
More
Approval of Details (Full PP)
Show all 10 rows
Erection of a part-single and part-two storey side extension at ground floor.
1 Randolph Avenue London W9 1BH · premises record
Refused
2025-04-16
More
Full Planning Permission Application
Erection of a part-single and part-two storey side extension at ground floor.
1 Randolph Avenue London W9 1BH · premises record
Approved
2025-04-16
More
Full Planning Permission Application
Infilling of lower ground floor front lightwell to provide additional habitable space, alterations to lower ground floor front elevation fenestration and landscaping to front garden. (Option 2)
1 Randolph Avenue London W9 1BH · premises record
Unknown
2025-04-11
More
Full
Infilling of lower ground floor front lightwell to provide additional habitable space and change to lower ground floor front elevation fenestration. (Option 1)
1 Randolph Avenue London W9 1BH · premises record
Approved
2025-04-11
More
Full Planning Permission Application
Amalgamation of two flats (nos. 8 and 10), to create single dwelling over second, third and fourth floor levels and installation of a rooflight to the main roof.
Flat 8 Portsdown House 11 - 13 Randolph Avenue London W9 1BH · premises record
Approved
2025-04-07
More
Full Planning Permission Application
Erection of single storey rear extension at lower ground floor level, and associated external alterations.
1 Randolph Avenue London W9 1BH · premises record
Withdrawn
2025-03-20
More
Full
Erection of single storey rear extension at lower ground floor level, and associated external alterations.
1 Randolph Avenue London W9 1BH · premises record
Approved
2025-03-18
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 35 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Basement Development Permitted Rights Removed · reference 23/00006/REG_4 · covers 35 of 35 premises. Some normally permitted changes may require planning permission.
Conservation Area
Maida Vale · reference 08/01080/CONARA · covers 35 of 35 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Article 4 Basement Development Permitted Rights Removed · reference 23/00006/REG_4 · covers 35 of 35 premises. Some normally permitted changes may require planning permission.
Conservation Area
Maida Vale · reference 08/01080/CONARA · covers 35 of 35 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 30 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 5 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
Agent on 7 applications
Agent on 2 applications
Agent on 1 application
Applicant on 5 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
Agent on 7 applications
Agent on 2 applications
Agent on 1 application
Development
What could it become?
Planning precedent69 applications and 69 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy18 EPC records; ratings C: 10, D: 3, E: 5.
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.
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.