Postcode record · Westminster
W9 3DF.
W9 3DF has 64 known premises and 20 planning records — 15 approved of 19 decided (78.9%). 37 EPC records.
Postcode W9 3DF · boundary not held, centred on the postcodeApprovedRefusedOther20 exact20 on the map — every match
At a glance · this postcodeWestminster profile →
64
Premises
known addresses (UPRNs)
20
Applications
19 decided
78.9%
Approval rate
15 approved · 4 refused
37
EPC records
ratings C 27 · D 8 · E 2
20
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 3DF has 64 known premises and 20 planning records — 15 approved of 19 decided (78.9%). 37 EPC records.
Premises (18 of 64 shown)
Name
Details
UPRN 10033523627
UPRN 10033523628
UPRN 10033529162
UPRN 10033558473
UPRN 10033559624
UPRN 10033561687
UPRN 10033561688
UPRN 10033567256
UPRN 10033569525
UPRN 10033596065
UPRN 10033523627
UPRN 10033523628
UPRN 10033529162
Show all 10 rows
UPRN 10033558473
UPRN 10033559624
UPRN 10033561687
UPRN 10033561688
UPRN 10033567256
UPRN 10033569525
UPRN 10033596065
Planning
What happened?
20 planning applications across the postcode; 15 approved of 19 decided (78.9%). Latest 20 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of a first and second floor side extension, installation of new decorative wrought iron balustrade in association with the creation of first floor terrace, installation of new skylight in mansard roof and to first floor flat roof and installation of solar panals to first and second floor roof levels.
2A Ashmore Road London W9 3DF · premises record
Full Planning Permission Application
Refused
2025-11-13
Erection of single storey detached garden office and installation of air source heat pump within acoustic enclosure to rear garden.
10A Ashmore Road London W9 3DF · premises record
Applicant Mr Akio Morishima · Officer Richard Langston
Full Planning Permission Application
Approved
2022-06-09
Variation of condition 1 of planning permission dated 31 July 2018 (RN:18/04352/FULL) for the: Erection of rear lower ground floor infill extension with roof lights, installation of door to rear closet wing and windows to upper ground floor of flank and rear of closet wing, installation of vents and gas flues, relocation of garden retaining wall and lowering of rear garden by 20cm, installation of security light and cameras to front and installation of double glazing to upper ground and lower ground level, installation of security grilles to basement window. NAMELY, to allow changes to material of side return extension roof to slate from standing seam, reduction in number and size of rooflights to one, and change design of patio door from pivot to bifold.
10A Ashmore Road London W9 3DF · premises record
Applicant Mr Akio Morishima · Officer Richard Langston
Full Planning Permission Application
Approved
2022-02-07
Amendments to planning permission dated 31 July 2018 (RN: 18/04352/FULL) for: Erection of rear lower ground floor infill extension with roof lights, installation of door to rear closet wing and windows to upper ground floor of flank and rear of closet wing, installation of vents and gas flues, relocation of garden retaining wall and lowering of rear garden by 20cm, installation of security light and cameras to front and installation of double glazing to upper ground and lower ground level, installation of security grilles to basement window. NAMELY, to allow alterations to rear elevation door and window.
10A Ashmore Road London W9 3DF · premises record
Non-material amendments
Approved
2018-10-31
Erection of rear lower ground floor infill extension with roof lights, installation of door to rear closet wing and windows to upper ground floor of flank and rear of closet wing, installation of vents and gas flues, relocation of garden retaining wall and lowering of rear garden by 20cm, installation of security light and cameras to front and installation of double glazing to upper ground and lower ground level, installation of security grilles to basement window.
10A Ashmore Road London W9 3DF · premises record
Full Planning Permission Application
Approved
2018-05-25
Erection of single storey side extension at lower ground floor level. Alterations to and installation of doors.
Ground Floor Flat 8 Ashmore Road London W9 3DF · premises record
Full Planning Permission Application
Approved
2017-03-18
Details of colour and texture of the render finish to the external wall insulation pursuant to Condition 5 of planning permission dated 24 March 2015 (RN: 14/07765).
14 Ashmore Road London W9 3DF · premises record
Approval of Details (Full PP)
Approved
2016-04-29
Installation of replacement aluminium windows to rear.
38 Ashmore Road London W9 3DF · premises record
Full Planning Permission Application
Approved
2015-07-20
Erection of single storey side and rear infill extension to lower ground floor flat.
4A Ashmore Road London W9 3DF · premises record
Full Planning Permission Application
Approved
2015-03-30
External alteration comprising the installation of external wall insulation and new aluminium sash windows to the rear of building.
38 Ashmore Road London W9 3DF · premises record
Full Planning Permission Application
Refused
2014-09-08
Erection of a first and second floor side extension, installation of new decorative wrought iron balustrade in association with the creation of first floor terrace, installation of new skylight in mansard roof and to first floor flat roof and installation of solar panals to first and second floor roof levels.
2A Ashmore Road London W9 3DF · premises record
Refused
2025-11-13
More
Full Planning Permission Application
Erection of single storey detached garden office and installation of air source heat pump within acoustic enclosure to rear garden.
10A Ashmore Road London W9 3DF · premises record
Applicant Mr Akio Morishima · Officer Richard Langston
Approved
2022-06-09
More
Full Planning Permission Application
Variation of condition 1 of planning permission dated 31 July 2018 (RN:18/04352/FULL) for the: Erection of rear lower ground floor infill extension with roof lights, installation of door to rear closet wing and windows to upper ground floor of flank and rear of closet wing, installation of vents and gas flues, relocation of garden retaining wall and lowering of rear garden by 20cm, installation of security light and cameras to front and installation of double glazing to upper ground and lower ground level, installation of security grilles to basement window. NAMELY, to allow changes to material of side return extension roof to slate from standing seam, reduction in number and size of rooflights to one, and change design of patio door from pivot to bifold.
10A Ashmore Road London W9 3DF · premises record
Applicant Mr Akio Morishima · Officer Richard Langston
Approved
2022-02-07
More
Full Planning Permission Application
Show all 10 rows
Amendments to planning permission dated 31 July 2018 (RN: 18/04352/FULL) for: Erection of rear lower ground floor infill extension with roof lights, installation of door to rear closet wing and windows to upper ground floor of flank and rear of closet wing, installation of vents and gas flues, relocation of garden retaining wall and lowering of rear garden by 20cm, installation of security light and cameras to front and installation of double glazing to upper ground and lower ground level, installation of security grilles to basement window. NAMELY, to allow alterations to rear elevation door and window.
10A Ashmore Road London W9 3DF · premises record
Approved
2018-10-31
More
Non-material amendments
Erection of rear lower ground floor infill extension with roof lights, installation of door to rear closet wing and windows to upper ground floor of flank and rear of closet wing, installation of vents and gas flues, relocation of garden retaining wall and lowering of rear garden by 20cm, installation of security light and cameras to front and installation of double glazing to upper ground and lower ground level, installation of security grilles to basement window.
10A Ashmore Road London W9 3DF · premises record
Approved
2018-05-25
More
Full Planning Permission Application
Erection of single storey side extension at lower ground floor level. Alterations to and installation of doors.
Ground Floor Flat 8 Ashmore Road London W9 3DF · premises record
Approved
2017-03-18
More
Full Planning Permission Application
Details of colour and texture of the render finish to the external wall insulation pursuant to Condition 5 of planning permission dated 24 March 2015 (RN: 14/07765).
14 Ashmore Road London W9 3DF · premises record
Approved
2016-04-29
More
Approval of Details (Full PP)
Installation of replacement aluminium windows to rear.
38 Ashmore Road London W9 3DF · premises record
Approved
2015-07-20
More
Full Planning Permission Application
Erection of single storey side and rear infill extension to lower ground floor flat.
4A Ashmore Road London W9 3DF · premises record
Approved
2015-03-30
More
Full Planning Permission Application
External alteration comprising the installation of external wall insulation and new aluminium sash windows to the rear of building.
38 Ashmore Road London W9 3DF · premises record
Refused
2014-09-08
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 64 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Basement Development Permitted Rights Removed · reference 23/00006/REG_4 · covers 64 of 64 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 64 of 64 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 20 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 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 3 applications
Applicant on 2 applications
Applicant on 2 applications
Show all 10 rows
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
Development
What could it become?
Planning precedent20 applications and 20 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy37 EPC records; ratings C: 27, D: 8, E: 2.
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.
4 intent signals recorded in this postcode
Beatable refusal · Lapsed consent · Long hold
Subscribe to see the signals →Thinking about a project here?
How long would a planning application take here? →
Westminster's real decision times and approval rates, measured from the record — not the statutory target.
Why do applications around here get refused? →
The most common refusal grounds in Westminster, by year and scheme type — the risks to know before applying.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.