Postcode record · Westminster
W9 2AW.
W9 2AW has 41 known premises and 34 planning records — 22 approved of 29 decided (75.9%). 22 EPC records.
Postcode W9 2AW · boundary not held, centred on the postcodeApprovedRefusedOther74 exact1 approximate75 on the map — every match
At a glance · this postcodeWestminster profile →
41
Premises
known addresses (UPRNs)
34
Applications
29 decided
75.9%
Approval rate
22 approved · 7 refused
22
EPC records
ratings B 3 · C 14 · D 4 · E 1
75
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 2AW has 41 known premises and 34 planning records — 22 approved of 29 decided (75.9%). 22 EPC records.
Premises (18 of 41 shown)
Name
Details
UPRN 10033532209
UPRN 10033571412
UPRN 10033578758
UPRN 10033590596
UPRN 10033591499
UPRN 10033591501
UPRN 10033591502
UPRN 10033591506
UPRN 10033591508
UPRN 10033600159
UPRN 10033532209
UPRN 10033571412
UPRN 10033578758
Show all 10 rows
UPRN 10033590596
UPRN 10033591499
UPRN 10033591501
UPRN 10033591502
UPRN 10033591506
UPRN 10033591508
UPRN 10033600159
Planning
What happened?
34 planning applications across the postcode; 22 approved of 29 decided (75.9%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Conversion of garage to habitable space; Installation of two new ground floor windows; replacement of first floor windows with Juliet balconies and replacement of second floor windows.
32 Chippenham Mews London W9 2AW · premises record
Full Planning Permission Application
Approved
2026-02-02
Excavation of a half basement extension, conversion of existing garage to habitable space with cycle and bin storage, installation of skylights, and external alterations to doors and windows.
20 Chippenham Mews London W9 2AW · premises record
Full Planning Permission Application
Approved
2025-07-14
Details of timber sash windows pursuant to Condition 4 of planning permission dated 27 September 2022 (RN:22/04733/FULL)
36 Chippenham Mews London W9 2AW · premises record
Approval of Details (Full PP)
Approved
2023-04-21
Alterations to ground floor frontage including change to garage door to a window and installation of one rooflight to flat roof.
36 Chippenham Mews London W9 2AW · premises record
Full Planning Permission Application
Approved
2022-08-05
Amendments to planning permission dated 2nd February 2022 (RN:22/00582/FULL) for Minor changes to front elevation on ground and first floor and installation of three rooflights to roof plan level. Namely, to change winch-door to window on ground floor, and additional third dormer window on the second floor.
36 Chippenham Mews London W9 2AW · premises record
Non-material amendments
Withdrawn
2022-05-23
Minor changes to front elevation on ground and first floor and installation of three rooflights to roof plan level.
36 Chippenham Mews London W9 2AW · premises record
Full Planning Permission Application
Approved
2022-01-28
Details of amended doors, how waste is going to be stored on the site and how materials for recycling will be stored separately, cycle storage, no waste on highway and noise impact from within building pursuant to conditions 4, 5, 6, 7 and 8 of planning permission dated 28th May 2019 (RN:18/07095).
2C Chippenham Mews London W9 2AW · premises record
Applicant Kelvin Boon King & Thu Thi Hoai Lim · Agent Bryan Connor Associates Limited · Officer Stuart Croll
Approval of Details (Full PP)
Approved
2019-12-20
Erection of mansard roof extension with front and rear dormers, replacement windows within first floor rear elevation and installation of Juliet Balconies within front elevation in connection with enlargement of first floor flat.
4 Chippenham Mews London W9 2AW · premises record
Full Planning Permission Application
Approved
2018-12-07
Alterations to the front and rear elevations and erection of mansard roof extension.
40 Chippenham Mews London W9 2AW · premises record
Full Planning Permission Application
Approved
2018-02-27
Details of waste arrangement, pursuant to conditon 4 of planning permission 6 April 2017 (RN 17/00897/FULL)
Ground Floor 14A Chippenham Mews London W9 2AW · premises record
Approval of Details (Full PP)
Refused
2017-05-22
Conversion of garage to habitable space; Installation of two new ground floor windows; replacement of first floor windows with Juliet balconies and replacement of second floor windows.
32 Chippenham Mews London W9 2AW · premises record
Approved
2026-02-02
More
Full Planning Permission Application
Excavation of a half basement extension, conversion of existing garage to habitable space with cycle and bin storage, installation of skylights, and external alterations to doors and windows.
20 Chippenham Mews London W9 2AW · premises record
Approved
2025-07-14
More
Full Planning Permission Application
Details of timber sash windows pursuant to Condition 4 of planning permission dated 27 September 2022 (RN:22/04733/FULL)
36 Chippenham Mews London W9 2AW · premises record
Approved
2023-04-21
More
Approval of Details (Full PP)
Show all 10 rows
Alterations to ground floor frontage including change to garage door to a window and installation of one rooflight to flat roof.
36 Chippenham Mews London W9 2AW · premises record
Approved
2022-08-05
More
Full Planning Permission Application
Amendments to planning permission dated 2nd February 2022 (RN:22/00582/FULL) for Minor changes to front elevation on ground and first floor and installation of three rooflights to roof plan level. Namely, to change winch-door to window on ground floor, and additional third dormer window on the second floor.
36 Chippenham Mews London W9 2AW · premises record
Withdrawn
2022-05-23
More
Non-material amendments
Minor changes to front elevation on ground and first floor and installation of three rooflights to roof plan level.
36 Chippenham Mews London W9 2AW · premises record
Approved
2022-01-28
More
Full Planning Permission Application
Details of amended doors, how waste is going to be stored on the site and how materials for recycling will be stored separately, cycle storage, no waste on highway and noise impact from within building pursuant to conditions 4, 5, 6, 7 and 8 of planning permission dated 28th May 2019 (RN:18/07095).
2C Chippenham Mews London W9 2AW · premises record
Applicant Kelvin Boon King & Thu Thi Hoai Lim · Agent Bryan Connor Associates Limited · Officer Stuart Croll
Approved
2019-12-20
More
Approval of Details (Full PP)
Erection of mansard roof extension with front and rear dormers, replacement windows within first floor rear elevation and installation of Juliet Balconies within front elevation in connection with enlargement of first floor flat.
4 Chippenham Mews London W9 2AW · premises record
Approved
2018-12-07
More
Full Planning Permission Application
Alterations to the front and rear elevations and erection of mansard roof extension.
40 Chippenham Mews London W9 2AW · premises record
Approved
2018-02-27
More
Full Planning Permission Application
Details of waste arrangement, pursuant to conditon 4 of planning permission 6 April 2017 (RN 17/00897/FULL)
Ground Floor 14A Chippenham Mews London W9 2AW · premises record
Refused
2017-05-22
More
Approval of Details (Full PP)
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 41 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Basement Development Permitted Rights Removed · reference 23/00006/REG_4 · covers 41 of 41 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 41 of 41 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 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 1 application
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
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 precedent34 applications and 75 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy22 EPC records; ratings B: 3, C: 14, D: 4, 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.
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.