3 Kellino Street, London, SW17 8SY Data via plota.co.uk

PA2026/0378 - Certificate of Lawfulness - Proposed Pending Consideration

Proposal

Alterations including erection of rear roof extension to main roof and extension above part of two storey back addition. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
1 Oct 2026
✓
Validated
21 Oct 2026
Decision
Expected by 26 Nov 2026

Under consideration

No decision has been issued yet. Plota predicts a decision around 8 Dec 2026, from Wandsworth's recent extensions.

Site constraints 6

Archaeological priority area
An assessment or field evaluation may be asked for before ground works.
The council or Historic England considers archaeology likely here. A desk-based assessment, and sometimes trial trenching, can be asked for with the application.
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 ↗
Also on the record
Conservation area 75 m away: Totterdown Fields; Inside the Wandsworth built-up area; Public transport access: PTAL 6a (excellent), TfL 2023, for the 100 m square; Town centre 7 m away: Tooting.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building at the site

Checked on 22 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 4

Last sold for £353,000 in October 2019. Terraced house, freehold.

21 October 2019£353,000Recorded as a transfer outside a standard sale
26 August 2008£400,000
9 January 2003£266,100
12 November 2001£223,500

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

Building

Floor area98 m² (1,055 sq ft)
Energy ratingD (64 out of 100), could reach C
PropertyMid-terrace house, 5 habitable rooms
Built1930 to 1949
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in February 2021, 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
Certificate of Lawfulness - Proposed
Postcode
SW17 8SY
Received
1 Oct 2026
Validated
21 Oct 2026
Ward
Tooting Bec Ward
Case officer
Show
Target decision
26 Nov 2026
Applicant
Show
Agent
AL DESIGN LTD
Freehold owner
Show

Decision outlook

Day 7 of the 56-day target. Wandsworth usually decides extensions by day 48.

Day 749 days to the 56-day target
79%decided within 8 weeks
88%approved
1,194decided 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

Alt. reference
PP-15262500
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.

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.