12 Cathnor Road London W12 9JA Data via plota.co.uk

2025/02113/FUL - Full Planning Application Approved

Proposal

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. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
31 Jul 2025
✓
Validated
1 Aug 2025
✓
Approved
26 Sept 2025

Approved on 26 Sept 2025 · Last checked 19 Oct 2026

Documents 37

Plans & drawings 32

PDF LOCATIONPLAN Drawing · 31 Jul 2025 View ↗ PDF LAYOUT PLAN - PROPOSED_INCLUDED_IN_LAYOUT PLAN - EXISTING Drawing · 31 Jul 2025 View ↗ PDF 12 CATHNOR ROAD W12 9JA - SHEET - 12 - EXISTING _ PROPOSED WINDOWS UPVC CASEMENT Drawing · 31 Jul 2025 View ↗ PDF LAYOUT PLAN - PROPOSED_INCLUDED_IN_LAYOUT PLAN - EXISTING_31566828 Drawing · 31 Jul 2025 View ↗ PDF 12 CATHNOR ROAD W12 9JA - SHEET - 13 - EXISTING _ PROPOSED UPVC MOCK SASH WINDOW Drawing · 31 Jul 2025 View ↗ PDF LAYOUT PLAN - PROPOSED_INCLUDED_IN_LAYOUT PLAN - EXISTING_31566830 Drawing · 31 Jul 2025 View ↗ PDF 12 CATHNOR ROAD W12 9JA - SHEET - 14 - EXISTING _ PROPOSED DOOR UPVC DETAILS Drawing · 31 Jul 2025 View ↗ PDF LAYOUT PLAN - PROPOSED_INCLUDED_IN_LAYOUT PLAN - EXISTING_31566832 Drawing · 31 Jul 2025 View ↗ PDF 12 CATHNOR ROAD W12 9JA - SITE PLAN Drawing · 31 Jul 2025 View ↗ PDF SITEBLOCK PLAN - EXISTING_INCLUDED_IN_BLOCK PLAN OF THE SITE Drawing · 31 Jul 2025 View ↗ PDF 12 CATHNOR ROAD W12 9JA - SHEET - 03 - EXISTING 3D VIEWS Drawing · 31 Jul 2025 View ↗ PDF 12 CATHNOR ROAD W12 9JA - SHEET - 4-1 - EXISTING FLOOR PLANS Drawing · 31 Jul 2025 View ↗ PDF 12 CATHNOR ROAD W12 9JA - SHEET - 4-2 - EXISTING FLOOR PLANS Drawing · 31 Jul 2025 View ↗ PDF 12 CATHNOR ROAD W12 9JA - SHEET - 5-1 - EXISTING ELEVATIONS Drawing · 31 Jul 2025 View ↗ PDF 12 CATHNOR ROAD W12 9JA - SHEET - 5-2 - EXISTING ELEVATIONS Drawing · 31 Jul 2025 View ↗ PDF 12 CATHNOR ROAD W12 9JA - SHEET - 06 - PROPOSED 3D VIEWS Drawing · 31 Jul 2025 View ↗ PDF 12 CATHNOR ROAD W12 9JA - SHEET - 7-1 - PROPOSED FLOOR PLANS Drawing · 31 Jul 2025 View ↗ PDF 12 CATHNOR ROAD W12 9JA - SHEET - 7-2 - PROPOSED FLOOR PLANS Drawing · 31 Jul 2025 View ↗ PDF 12 CATHNOR ROAD W12 9JA - SHEET - 8-1 - PROPOSED ELEVATIONS 01 Drawing · 31 Jul 2025 View ↗ PDF 12 CATHNOR ROAD W12 9JA - SHEET - 8-2 - PROPOSED ELEVATIONS 02 Drawing · 31 Jul 2025 View ↗ PDF 12 CATHNOR ROAD W12 9JA - SHEET - 9-1 - EXISTING WINDOWS SCHEDULE Drawing · 31 Jul 2025 View ↗ PDF 12 CATHNOR ROAD W12 9JA - SHEET - 9-2 - EXISTING WINDOWS SCHEDULE Drawing · 31 Jul 2025 View ↗ PDF 12 CATHNOR ROAD W12 9JA - SHEET - 9-3 - EXISTING DOORS AND WINDOWS SCHEDULE Drawing · 31 Jul 2025 View ↗ PDF 12 CATHNOR ROAD W12 9JA - SHEET - 10-1 - PROPOSED WINDOW SCHEDULE 01 Drawing · 31 Jul 2025 View ↗ PDF 12 CATHNOR ROAD W12 9JA - SHEET - 10-2 - PROPOSED WINDOW SCHEDULE 02 Drawing · 31 Jul 2025 View ↗ PDF 12 CATHNOR ROAD W12 9JA - SHEET - 10-3 - PROPOSED DOOR AND WINDOW SCHEDULE 03 Drawing · 31 Jul 2025 View ↗ PDF HERON JOINERY TECHNICAL DRAWING - STORMPROOF CASEMENT WINDOWS Drawing · 31 Jul 2025 View ↗ PDF HERON JOINERY TECHNICAL DRAWING - TRADITIONAL SLIDING SASH WINDOWS Drawing · 31 Jul 2025 View ↗ PDF REHAU TOTAL70 WINDOW AND DOOR SYSTEM BROCHURE Drawing · 31 Jul 2025 View ↗ PDF RAINWATER_BRO_NEW Drawing · 31 Jul 2025 View ↗ PDF LAM-625-MO-03-01 Drawing · 31 Jul 2025 View ↗ PDF 12 CATHNOR ROAD W12 9JA - CIL FORM Drawing · 31 Jul 2025 View ↗

All documents on the council site ↗

Site constraints 7

Grade II listed: Vanessa Nursery School
List entry 1446682 · 23 m away
Listed building consent is needed for work that affects the special interest of a listed building, inside or out, on top of planning permission. Setting can be a consideration for buildings nearby; there is no fixed radius.
Historic England ↗
Flood zone 3, rivers and sea
High chance: a 1 in 100 or greater annual chance from rivers, or 1 in 200 from the sea. Any development here needs a flood risk assessment. Defences are not counted.
The Environment Agency flood map for planning. Homes in zone 3 must also pass the sequential test. Surface water flooding is a separate map.
Flood map ↗
Air quality management area: Hammersmith and Fulham AQMA
The council has declared the area as failing an air quality objective.
Schemes that add traffic, parking or combustion plant are assessed against the area's action plan and may need an air quality assessment.
Council record ↗
National infrastructure project 324 m away: Thames Tideway Tunnel
The site is 324 m from the project boundary. Waste water treatment, decided. The project page says whether consent was granted.
Nationally significant infrastructure projects (power stations, electricity lines, pipelines, major roads and railways, harbours, airports and reservoirs) are consented by a Secretary of State under the Planning Act 2008, after an examination by the Planning Inspectorate, rather than by the council. The boundary is the one the Inspectorate consults on and can change as the scheme does. Projects are shown within 2 km of the site.
Planning Inspectorate project page ↗
Conservation area 15 m away: Coningham and Lime Grove
The edge of the area; work outside it can still affect its setting.
The council must give weight to preserving or enhancing the area's character and appearance. Not every council has published its boundaries as open data.
Also on the record
Inside the Hammersmith and Fulham built-up area; Public transport access: PTAL 3 (moderate), TfL 2023, for the 100 m square.
Not affected
Not green belt · No scheduled monument at the site

Checked on 1 November 2026. Historic England, the Environment Agency, Natural England, the Planning Inspectorate, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.

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Important details

Application type
Full Planning Application
Postcode
W12 9JA
Received
31 Jul 2025
Validated
1 Aug 2025
Ward
Coningham
Case officer
Show
Decision
APPLICATION APPROVED
Decision date
26 Sept 2025
Applicant
Show
Agent
Glenn Williams / Bluelime
Freehold owner
Show

How this decision compares

Decided in 56 days from validation, 21 days faster than Hammersmith and Fulham's median of 77 for full applications. Approved, as 98% of full applications here are.

28%decided within 8 weeks
98%approved
758decided in the last year

Plota live figures for full applications decided by Hammersmith and Fulham in the last twelve months, from validation. Hammersmith and Fulham decision record →

Consultation & key dates

Consultation
5 Aug 2025
Comments by
26 Sept 2025
Site or press notice
13 Aug 2025
Statutory expiry
26 Sept 2028
Hammersmith and Fulham
Planning Authority Score
3.7/10
Below average
#210 of 296 councils
Relevant to this application:
Householder decisions

Hammersmith and Fulham is one of the slowest councils in England for householder decisions, ranking #281 out of 296. The council extends the time limit on 63% of applications - one of the highest rates in England. Expect your application to take longer than the standard deadline. Householder applications are more likely to be approved here than most councils, with a 99% approval rate vs 90% nationally.

Among the slowest councils in England
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
Hammersmith and Fulham decision statistics
Based on MHCLG data, the year to March 2026
95%
Overall approval rate
Above avg (87%) #20 of 296
99%
Householder approved
Above avg (90%) #4 of 296
33%
Decided in 8 weeks
Below avg (63%) #281 of 296
63%
Extended time limit
Above avg (41%) #275 of 296
97%
Minor dwellings approved
209 decided (1-9 homes)
100%
Major dwellings approved
1 decided (10+ homes)
92%
Change of use approved
37 decided
1,321
Total decisions
60 refused in the year to March 2026

Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use

Freehold owner: Information produced by HM Land Registry. © Crown copyright 2026. Source: HM Land Registry, UK and overseas companies that own property in England and Wales, September 2026 release.