Postcode record · Westminster
W10 4LG.
W10 4LG has 167 known premises and 43 planning records — 29 approved of 36 decided (80.6%). 48 EPC records.
Postcode W10 4LG · boundary not held, centred on the postcodeApprovedRefusedOther50 on the map — every match
At a glance · this postcodeWestminster profile →
167
Premises
known addresses (UPRNs)
43
Applications
36 decided
80.6%
Approval rate
29 approved · 7 refused
75 days
Median decision time
average 125 days · 39 dated decisions
48
EPC records
ratings B 3 · C 33 · D 12
50
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?
W10 4LG has 167 known premises and 43 planning records — 29 approved of 36 decided (80.6%). 48 EPC records.
Premises (18 of 167 shown)
Name
Details
UPRN 10026122572
UPRN 10033524201
UPRN 10033524202
UPRN 10033524203
UPRN 10033526817
UPRN 10033526818
UPRN 10033529964
UPRN 10033529965
UPRN 10033529966
UPRN 10033529967
UPRN 10026122572
UPRN 10033524201
UPRN 10033524202
Show all 10 rows
UPRN 10033524203
UPRN 10033526817
UPRN 10033526818
UPRN 10033529964
UPRN 10033529965
UPRN 10033529966
UPRN 10033529967
Planning
What happened?
43 planning applications across the postcode; 29 approved of 36 decided (80.6%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Details of appropriate arrangements to secure measures to mitigate the potential increased demand for on-street residents car parking in the vicinity of the site pursuant to Condition 3 of planning permission dated 22nd July 2025 RN:25/03668/P3JPA)
1A Beethoven Street London W10 4LG · premises record
Officer Alex Jones
Approval of Details (Full PP)
Pending
2025-08-21
Details of appropriate arrangements to secure measures to mitigate the potential increased demand for on-street residents car parking in the vicinity of the site pursuant to condition 3 of planning permission dated 9th May 2025 (RN:25/01411/P3JPA)
1A Beethoven Street London W10 4LG · premises record
Officer Alex Jones
Approval of Details (Full PP)
Pending
2025-06-25
Notification for Prior Approval for the change of use of the basement of the building from Commercial (Use Class E) into a self-contained flat (Use Class C3) units under the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) Schedule 2, Part 3, Class MA.
1A Beethoven Street London W10 4LG · premises record
Officer Alex Jones
Prior Approval Class E to Dwellings (MA)
Approved
2025-05-30
Installation of new double-glazed timber windows on the front elevation at basement level.
1A Beethoven Street London W10 4LG · premises record
Officer Stuart Croll
Full Planning Permission Application
Approved
2025-03-14
Notification for prior approval for the change of use of Lancefield Studios, 1a Beethoven Street from a use falling within Class E to a use falling within Class C3 (dwelling houses) to form 8 self-contained residential units (8x1bed units) under the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) Schedule 2, Part 3, Class MA.
1A Beethoven Street London W10 4LG · premises record
Officer Alex Jones
Prior Approval Class E to Dwellings (MA)
Approved
2025-03-03
Notification for Prior Approval for the change of use from an office (Use Class E) to a single-family dwelling (Use Class C3) at 25 Beethoven Street, W10 4LG in accordance with Schedule 2, Part 3, Class MA of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended).
25 Beethoven Street London W10 4LG · premises record
Officer Jack Morris
Prior Approval Class E to Dwellings (MA)
Approved
2025-01-22
Prior Approval application for the change of use of a building as a single-family dwelling (Class C3) in accordance with Schedule 2, Part 3, Class MA of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended).
25 Beethoven Street London W10 4LG · premises record
Officer Jack Morris
Prior Approval Class E to Dwellings (MA)
Withdrawn
2024-10-09
Variation of condition 1 of planning permission dated 8th March 2021 (RN 20/08269/FULL) for the insertion of 3 rooflights to the front roof and the construction of dormer to the rear roof and relocation of existing solar panels in connection with conversion of existing roof space into habitable accommodation; NAMELY, two panel door in the rear dormer; the installation of glass Juliet balustrade and the use of hanging slate to the dormer cheeks in lieu of standing seam lead (retrospective application).
Flat 3 17 Beethoven Street London W10 4LG · premises record
Officer Harry Berks
Full Planning Permission Application
Refused
2021-08-10
Insertion of 3 rooflights to the front roof and the construction of dormer to the rear roof and relocation of existing solar panels in connection with conversion of existing roof space into habitable accommodation.
Flat 2 17 Beethoven Street London W10 4LG · premises record
Officer Rebecca Mason
Full Planning Permission Application
Approved
2020-12-23
Construction of rear dormer and the insertion of 3No. roof lights to the front roof plane.
17 Beethoven Street London W10 4LG · premises record
Officer Rebecca Mason
Full Planning Permission Application
Withdrawn
2020-10-18
Details of appropriate arrangements to secure measures to mitigate the potential increased demand for on-street residents car parking in the vicinity of the site pursuant to Condition 3 of planning permission dated 22nd July 2025 RN:25/03668/P3JPA)
1A Beethoven Street London W10 4LG · premises record
Officer Alex Jones
Pending
2025-08-21
More
Approval of Details (Full PP)
Details of appropriate arrangements to secure measures to mitigate the potential increased demand for on-street residents car parking in the vicinity of the site pursuant to condition 3 of planning permission dated 9th May 2025 (RN:25/01411/P3JPA)
1A Beethoven Street London W10 4LG · premises record
Officer Alex Jones
Pending
2025-06-25
More
Approval of Details (Full PP)
Notification for Prior Approval for the change of use of the basement of the building from Commercial (Use Class E) into a self-contained flat (Use Class C3) units under the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) Schedule 2, Part 3, Class MA.
1A Beethoven Street London W10 4LG · premises record
Officer Alex Jones
Approved
2025-05-30
More
Prior Approval Class E to Dwellings (MA)
Show all 10 rows
Installation of new double-glazed timber windows on the front elevation at basement level.
1A Beethoven Street London W10 4LG · premises record
Officer Stuart Croll
Approved
2025-03-14
More
Full Planning Permission Application
Notification for prior approval for the change of use of Lancefield Studios, 1a Beethoven Street from a use falling within Class E to a use falling within Class C3 (dwelling houses) to form 8 self-contained residential units (8x1bed units) under the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) Schedule 2, Part 3, Class MA.
1A Beethoven Street London W10 4LG · premises record
Officer Alex Jones
Approved
2025-03-03
More
Prior Approval Class E to Dwellings (MA)
Notification for Prior Approval for the change of use from an office (Use Class E) to a single-family dwelling (Use Class C3) at 25 Beethoven Street, W10 4LG in accordance with Schedule 2, Part 3, Class MA of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended).
25 Beethoven Street London W10 4LG · premises record
Officer Jack Morris
Approved
2025-01-22
More
Prior Approval Class E to Dwellings (MA)
Prior Approval application for the change of use of a building as a single-family dwelling (Class C3) in accordance with Schedule 2, Part 3, Class MA of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended).
25 Beethoven Street London W10 4LG · premises record
Officer Jack Morris
Withdrawn
2024-10-09
More
Prior Approval Class E to Dwellings (MA)
Variation of condition 1 of planning permission dated 8th March 2021 (RN 20/08269/FULL) for the insertion of 3 rooflights to the front roof and the construction of dormer to the rear roof and relocation of existing solar panels in connection with conversion of existing roof space into habitable accommodation; NAMELY, two panel door in the rear dormer; the installation of glass Juliet balustrade and the use of hanging slate to the dormer cheeks in lieu of standing seam lead (retrospective application).
Flat 3 17 Beethoven Street London W10 4LG · premises record
Officer Harry Berks
Refused
2021-08-10
More
Full Planning Permission Application
Insertion of 3 rooflights to the front roof and the construction of dormer to the rear roof and relocation of existing solar panels in connection with conversion of existing roof space into habitable accommodation.
Flat 2 17 Beethoven Street London W10 4LG · premises record
Officer Rebecca Mason
Approved
2020-12-23
More
Full Planning Permission Application
Construction of rear dormer and the insertion of 3No. roof lights to the front roof plane.
17 Beethoven Street London W10 4LG · premises record
Officer Rebecca Mason
Withdrawn
2020-10-18
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 167 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Basement Development Permitted Rights Removed · reference 23/00006/REG_4 · covers 167 of 167 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 167 of 167 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
Case officer on 4 applications
Case officer on 3 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 4 applications
Case officer on 3 applications
Case officer on 2 applications
Show all 10 rows
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent43 applications and 50 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy48 EPC records; ratings B: 3, C: 33, D: 12.
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.
18 intent signals recorded in this postcode
Charge registered · Portfolio seller · Appeal dismissed · Beatable refusal · Application withdrawn · 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.