8 Squarey Street SW17 0AB Data via plota.co.uk

2026/1211 - Certificate of Lawfulness - Proposed Approved

Proposal

Erection of an extension above the two-storey back addition. Data via plota.co.uk

View original council record ↗Last checked

Application progress

Received
26 Mar 2026
Validated
13 Apr 2026
Approved
4 Jun 2026

Approved on 4 Jun 2026 · Delegated Standard · Last checked 31 Jul 2026

Site constraints 2

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
Inside the Wandsworth 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

Council
Wandsworth
Application type
Certificate of Lawfulness - Proposed
Postcode
SW17 0AB
Received
26 Mar 2026
Validated
13 Apr 2026
Ward
Wandsworth Common
Case officer
Show
Decision
Approve No Conditions
Decision date
4 Jun 2026
Decision level
Delegated Standard
Applicant
Show
Agent
Hanna Kurnel

How this decision compares

Decided in 52 days from validation, 6 days slower than Wandsworth's median of 46 for extensions. Approved, as 89% of extensions here are.

82%decided within 8 weeks
89%approved
800decided 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
10 Apr 2026
Statutory expiry
5 Jun 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