38 Maisonette First And Second Floor,Stanlake Road,London,Hammersmith And Fulham,W12 7HL Data via plota.co.uk

P/2026/00990/NMAT - Non-Material Amendment Submission REGISTERED: Under Assessment

Proposal

Non-material amendment to planning permission reference: dated 26th November 2024 for the "Erection of a part one, part two storey rear extension at lower ground and upper ground floor levels, to the side and rear of the existing back addition; erection of a part one, part two storey side extension at lower ground and upper ground floor levels, to the side of the building; installation of a glazed balustrade, in connection with the formation of a roof terrace on the flat roof at first floor level of the proposed part one, part two rear extension; installation of a new door to replace existing window to the rear elevation at first floor level, to provide access to the proposed roof terrace; installation of a new window to the rear elevation at first floor level; installation of a rooflight to the front roof slope and a rooflight to the rear roof slope; excavation to lower the level of the existing front lightwell to form storage space at lower ground floor level; installation of French doors to replace existing window to the front elevation at lower ground floor level; Replacement of the existing front garden boundary treatment; installation of an air conditioning condenser unit within a timber clad acoustic enclosure within the rear garden; and relocation of the existing gate on the Swindon Street elevation." Amendment sought is the replacement of timber windows to the front elevation with uPVC windows. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
13 Apr 2026
✓
Validated
14 Apr 2026
Decision
Expected by 9 Jun 2026

This application is under consideration - no decision has been issued yet. A decision is expected by 9 Jun 2026.

Associated applications 2

  • Part of

    Fullcouncil archive
    • AmendmentNon-material amendment for the "Erection of a part one, part two storey rear extension…This applicationP/2026/00990/NMAT

Site constraints 3

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 ↗
1 listed building within 150 m
Nearest: Pillar Box Outside No 49, Grade II, 42 m away
The site itself is not listed. 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 ↗
Also on the record
Inside the Hammersmith and Fulham built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 11 September 2026. Historic England, the Environment Agency, Natural England 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
Non-Material Amendment Submission
Postcode
W12 7HL
Received
13 Apr 2026
Validated
14 Apr 2026
Ward
White City
Case officer
Show
Applicant
Show

Consultation & key dates

Consultation
14 Apr 2026
Statutory expiry
12 May 2026
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