28 Trevelyan Road SW17 9LN Data via plota.co.uk

2026/0660 - Householder Approved

Proposal

Alterations including erection of single-storey rear/side extension. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
17 Feb 2026
✓
Validated
5 Mar 2026
✓
Approved
13 Apr 2026

Approved on 13 Apr 2026 · Delegated Standard · Last checked 31 Jul 2026

Associated applications 2

Site constraints 5

Air quality management area: Wandsworth 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 ↗
Conservation area 16 m away: Mellison Road
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.
Council document ↗
Also on the record
1 listed building within 150 m; Inside the Wandsworth built-up area; Public transport access: PTAL 5 (very good), TfL 2023, for the 100 m square.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, 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.

Sales history 1

Last sold for £812,500 in October 2025. Terraced house, freehold.

17 October 2025£812,500

Sale prices from HM Land Registry's price paid record, matched to this application by its address.

Building

Floor area138 m² (1,485 sq ft)
Energy ratingD (56 out of 100), could reach C
PropertyEnd-terrace house, 7 habitable rooms
Built1930 to 1949
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in July 2025, the latest held for this property. The building may have changed since. View the certificate

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Important details

Council
Wandsworth
Application type
Householder
Postcode
SW17 9LN
Received
17 Feb 2026
Validated
5 Mar 2026
Ward
Tooting Broadway
Case officer
Show
Decision
Approve with Conditions
Decision date
13 Apr 2026
Decision level
Delegated Standard
Applicant
Show
Agent
Stella Roland Design Studio

How this decision compares

Decided in 39 days from validation, 9 days faster than Wandsworth's median of 48 for extensions. Approved, as 89% of extensions here are.

79%decided within 8 weeks
89%approved
1,166decided in the last year

Plota live figures for extensions decided by Wandsworth in the last twelve months, from validation. Wandsworth decision record →

Consultation & key dates

Comments by
26 Mar 2026
Statutory expiry
14 Apr 2026
Wandsworth
Planning Authority Score
4.8/10
Below average
#164 of 296 councils
Relevant to this application:
Householder decisions

Wandsworth ranks #172 out of 296 councils for householder decision speed. Householder applications are slightly more likely to be approved here (92%) than the national average (90%).

These figures are council-wide context, not a prediction for this application. View full council performance
Wandsworth decision statistics
Based on MHCLG data, the year to March 2026
90%
Overall approval rate
Above avg (87%) #120 of 296
92%
Householder approved
Above avg (90%) #168 of 296
62%
Decided in 8 weeks
Below avg (63%) #172 of 296
37%
Extended time limit
Below avg (41%) #124 of 296
89%
Minor dwellings approved
680 decided (1-9 homes)
81%
Major dwellings approved
16 decided (10+ homes)
72%
Change of use approved
36 decided
2,062
Total decisions
206 refused in the year to March 2026

Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

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

Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.