Planning Atlas
AtlasPostcodeW129JA
Planning AtlasHammersmith And FulhamConingham wardW12 9JA
Postcode record · Hammersmith And Fulham

W12 9JA.

W12 9JA has 156 known premises and 57 planning records — 49 approved of 51 decided (96.1%). 55 EPC records.

Postcode W12 9JA · boundary not held, centred on the postcodeApprovedRefusedOther57 exact57 on the map — every match
At a glance · this postcodeHammersmith And Fulham profile →
156
Premises
known addresses (UPRNs)
57
Applications
51 decided
96.1%
Approval rate
49 approved · 2 refused
55
EPC records
ratings C 32 · D 19 · E 4
57
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?

W12 9JA has 156 known premises and 57 planning records — 49 approved of 51 decided (96.1%). 55 EPC records.

Premises (18 of 156 shown)

Planning

What happened?

57 planning applications across the postcode; 49 approved of 51 decided (96.1%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Erection of a rear roof extension involving an increase in the ridge height; installation of 2no rooflights in the front roofslope.
Flat C First And Second Floors 40 Cathnor Road London W12 9JA · premises record
Full Planning Application
Approved
2025-11-23
Replacement of all existing timber windows to the front elevation with new double-glazed timber windows; replacement of all existing timber windows to the rear elevation with uPVC double-glazed windows; replacement of existing timber door to the side elevation of the existing back addition at ground floor level with a new uPVC-framed door; renewal and replacement of all uPVC gutters and downpipes and redecoration of existing soffits and fascias to the front and rear elevations; repair to the external render and pointing; replacement of existing pitched roof covering to the front and rear roofslope at main roof level with fibre cement slates; and installation of an LPL overlay to the flat roof of the existing two storey back addition.
50 Cathnor Road London W12 9JA · premises record
Officer Ruhina Begum
Full Planning Application
Approved
2025-08-01
Replacement of all existing timber sash and casement windows to the front elevation with new double-glazed timber sash and casement units; replacement of all existing timber sash and casement windows to the rear elevation with uPVC mock sash and uPVC casement windows; replacement of existing timber door to the rear elevation at ground floor level with a new uPVC-framed door; repair and redecoration of existing entrance door to the front elevation; renewal and replacement of all uPVC gutters and downpipes and redecoration of existing soffits and fascias to the front and rear elevations; repair to the external render and pointing; and installation of an LPL overlay to the flat roof of the existing two storey back addition.
12 Cathnor Road London W12 9JA · premises record
Full Planning Application
Approved
2025-07-31
Alterations to the front lightwell to include the replacement of 2no. existing timber sash windows with new timber patio doors.
Basement Flat 6 Cathnor Road London W12 9JA · premises record
Full Planning Application
Approved
2022-06-01
Alterations to the rear elevation at lower ground and upper ground floor level to include installation of bi-folding metal doors and a safety glass balustrade at upper ground floor level following the removal of an existing window, installation of bi-folding metal doors at lower ground floor level following the removal of existing timber French doors.
30 Cathnor Road London W12 9JA · premises record
Full Planning Application
Approved
2021-10-28
Erection of a part one part two storey rear extension at lower ground and ground floor levels, to the rear and side of the existing back addition, following the removal of the existing two storey rear extension and external metal staircase and platform. Replacement window to the existing back addition at ground floor level.
28 Cathnor Road London W12 9JA · premises record
Officer Ian Opolot
Full Planning Application
Approved
2021-05-05
T1 - Lime, reduce crown to last points of reduction and shape. Approx 2-3m to be pruned all round.
62 Cathnor Road London W12 9JA · premises record
Works to Tree(s) in Conservation Area
No determination
2020-10-28
Erection of a rear roof extension involving an increase in the ridge height by 250mm; installation of 2no rooflights in the front roofslope.
74 Cathnor Road London W12 9JA · premises record
Full Detailed Planning Application
Approved
2017-06-13
Submission of details of parking permit scheme pursuant to condition 6; cycle storage pursuant to condition 8; enhanced sound insulation pursuant to condition 10; drainage strategy pursuant to condition 11 of planning permission ref: 2015/04537/FUL granted 19th November 2015.
Maisonette Basement And Ground 68 Cathnor Road London W12 9JA · premises record
Applicant Mr Jess Guest
Details to Meet Conditions Full/Outline
Approved
2017-05-03
Non-Material Amendment to Planning Permission 2015/04537/FUL granted 19.11.2015 for the 'Conversion of existing maisonette into a two bedroom flat at lower ground floor level and a studio flat at upper ground floor level; erection of a rear extension to replace existing to the rear elevation at upper ground floor level; erection of a single storey rear extension at lower ground floor level; and installation of a new front door to replace existing to the front elevation at lower ground floor level. Amendments include internal alterations to the upper ground floor flat to create a separate bedroom.
Maisonette Basement And Ground 68 Cathnor Road London W12 9JA · premises record
Non-Material Amendment Submission
Approved
2016-11-28
Erection of a rear roof extension involving an increase in the ridge height; installation of 2no rooflights in the front roofslope.
Flat C First And Second Floors 40 Cathnor Road London W12 9JA · premises record
Approved
2025-11-23
More
Full Planning Application
Replacement of all existing timber windows to the front elevation with new double-glazed timber windows; replacement of all existing timber windows to the rear elevation with uPVC double-glazed windows; replacement of existing timber door to the side elevation of the existing back addition at ground floor level with a new uPVC-framed door; renewal and replacement of all uPVC gutters and downpipes and redecoration of existing soffits and fascias to the front and rear elevations; repair to the external render and pointing; replacement of existing pitched roof covering to the front and rear roofslope at main roof level with fibre cement slates; and installation of an LPL overlay to the flat roof of the existing two storey back addition.
50 Cathnor Road London W12 9JA · premises record
Officer Ruhina Begum
Approved
2025-08-01
More
Full Planning Application
Replacement of all existing timber sash and casement windows to the front elevation with new double-glazed timber sash and casement units; replacement of all existing timber sash and casement windows to the rear elevation with uPVC mock sash and uPVC casement windows; replacement of existing timber door to the rear elevation at ground floor level with a new uPVC-framed door; repair and redecoration of existing entrance door to the front elevation; renewal and replacement of all uPVC gutters and downpipes and redecoration of existing soffits and fascias to the front and rear elevations; repair to the external render and pointing; and installation of an LPL overlay to the flat roof of the existing two storey back addition.
12 Cathnor Road London W12 9JA · premises record
Approved
2025-07-31
More
Full Planning Application
Show all 10 rows
Alterations to the front lightwell to include the replacement of 2no. existing timber sash windows with new timber patio doors.
Basement Flat 6 Cathnor Road London W12 9JA · premises record
Approved
2022-06-01
More
Full Planning Application
Alterations to the rear elevation at lower ground and upper ground floor level to include installation of bi-folding metal doors and a safety glass balustrade at upper ground floor level following the removal of an existing window, installation of bi-folding metal doors at lower ground floor level following the removal of existing timber French doors.
30 Cathnor Road London W12 9JA · premises record
Approved
2021-10-28
More
Full Planning Application
Erection of a part one part two storey rear extension at lower ground and ground floor levels, to the rear and side of the existing back addition, following the removal of the existing two storey rear extension and external metal staircase and platform. Replacement window to the existing back addition at ground floor level.
28 Cathnor Road London W12 9JA · premises record
Officer Ian Opolot
Approved
2021-05-05
More
Full Planning Application
T1 - Lime, reduce crown to last points of reduction and shape. Approx 2-3m to be pruned all round.
62 Cathnor Road London W12 9JA · premises record
No determination
2020-10-28
More
Works to Tree(s) in Conservation Area
Erection of a rear roof extension involving an increase in the ridge height by 250mm; installation of 2no rooflights in the front roofslope.
74 Cathnor Road London W12 9JA · premises record
Approved
2017-06-13
More
Full Detailed Planning Application
Submission of details of parking permit scheme pursuant to condition 6; cycle storage pursuant to condition 8; enhanced sound insulation pursuant to condition 10; drainage strategy pursuant to condition 11 of planning permission ref: 2015/04537/FUL granted 19th November 2015.
Maisonette Basement And Ground 68 Cathnor Road London W12 9JA · premises record
Applicant Mr Jess Guest
Approved
2017-05-03
More
Details to Meet Conditions Full/Outline
Non-Material Amendment to Planning Permission 2015/04537/FUL granted 19.11.2015 for the 'Conversion of existing maisonette into a two bedroom flat at lower ground floor level and a studio flat at upper ground floor level; erection of a rear extension to replace existing to the rear elevation at upper ground floor level; erection of a single storey rear extension at lower ground floor level; and installation of a new front door to replace existing to the front elevation at lower ground floor level. Amendments include internal alterations to the upper ground floor flat to create a separate bedroom.
Maisonette Basement And Ground 68 Cathnor Road London W12 9JA · premises record
Approved
2016-11-28
More
Non-Material Amendment Submission

Building control

Building-control records are not yet collected for Hammersmith And Fulham — 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 156 premises each one covers.

Designation
Coverage
Conservation Area
Coningham and Lime Grove · reference 33 · covers 7 of 156 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Conservation Area
Coningham and Lime Grove · reference 33 · covers 7 of 156 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
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 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Development

What could it become?

Planning precedent57 applications and 57 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy55 EPC records; ratings C: 32, D: 19, E: 4.
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 Pro

Ownership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.

9 intent signals recorded in this postcode
Price decline · Portfolio seller · Long hold · HMO licensed
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.