12 Alfriston Road, London, SW11 6NN Data via plota.co.uk

PA2026/0379 - Householder Pending Consideration

Proposal

Alterations including erection of extension above two-storey back addition and erection of single-storey rear/side extension and installation of AC unit to main rear roof. Data via plota.co.uk

View original council record ↗Last checked

Wandsworth Council is publishing its applications late: so far it has put about three fifths of those it has numbered since mid August on its register. Plota adds each one as soon as the council publishes it.

Application progress

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

Under consideration

No decision has been issued yet. Plota predicts a decision around 22 Dec 2026, from Wandsworth's recent extensions.

Site constraints 7

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 ↗
Local nature reserve about 264 m away: Clapham Common
Work nearby can need a habitats assessment.
Harm to a protected site is only accepted where there is no alternative and an overriding public interest.
National infrastructure project about 944 m away: Thames Tideway Tunnel
The site is about 944 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 about 21 m away: Clapham Common
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
Inside the Wandsworth built-up area; Public transport access: PTAL 2 (poor), TfL 2023, for the 100 m square; Metropolitan Open Land about 67 m away.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 5 November 2026. The pin for this application is the centre of its postcode rather than the building, so distances to nearby designations are measured from the postcode and can be out by the width of the postcode area. 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.

Work with planning data?

Every application in Wandsworth - and every UK council - as a live feed, an API, or a bulk CSV export.

About Plota's data service

Important details

Council
Wandsworth
Application type
Householder
Postcode
SW11 6NN
Received
1 Oct 2026
Validated
3 Nov 2026
Ward
Northcote Ward
Case officer
Show
Target decision
26 Nov 2026
Applicant
Show
Agent
Paul Dosanjh Architects

Decision outlook

Day 3 of the 56-day target. Wandsworth usually decides extensions by day 49.

Day 353 days to the 56-day target
73%decided within 8 weeks
88%approved
1,390decided 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-15263475
Statutory expiry
25 Nov 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