2 Brook Close Stanwell Staines-upon-Thames TW19 7AW Data via plota.co.uk

26/00734/CPD - Cert. of Lawful Proposed Use and Dev Approved

Proposal

Certificate of lawfulness for proposed conversion of the existing roof to habitable accommodation, hip-to-gable roof and rear dormer extension, with rooflight in the front roof slope. As shown on drawing no's: Site Location Plan; SM-XX-S-DR-A-001; SM-XX-S-DR-A-002 REV A; SM-XX-00-DR-A-101 received 13.07.2026 and SM-XX-00-DR-A-102 received 07.09.2026. Data via plota.co.uk

View original council record ↗Last checked

Application progress

Received
13 Jul 2026
Approved
7 Sept 2026

Approved on 7 Sept 2026 · Delegated Decision · Last checked 8 Sept 2026

Site constraints 3

Air quality management area: Spelthorne 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
Green belt 11 m away: London; Inside the Stanwell built-up area.
Not affected
Outside flood zones 2 and 3 · No listed building at the site · 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
Spelthorne
Application type
Cert. of Lawful Proposed Use and Dev
Postcode
TW19 7AW
Received
13 Jul 2026
Validated
13 Jul 2026
Ward
Stanwell North
Parish
Stanwell And Stanwell Moor ED
Case officer
Show
Target decision
7 Sept 2026
Decision
Grant Cert Lawful Prop Use/Dev
Decision date
7 Sept 2026
Decision level
Delegated Decision
Applicant
Show
Agent
SM10 Studio Architecture

How this decision compares

Decided in 56 days from validation, about the council's usual 55 days. Approved, as 88% of extensions here are.

74%decided within 8 weeks
88%approved
261decided in the last year

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

Public comments

No public comments yet.

Last counted 8 Sept 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15073967
Comments by
12 Aug 2026
Site or press notice
22 Jul 2026
Statutory expiry
7 Sept 2026
Env. assessment
No
Spelthorne
Planning Authority Score
4.9/10
Below average
#155 of 296 councils
Relevant to this application:
Householder decisions

Spelthorne ranks #124 out of 296 councils for householder decision speed. Householder applications are slightly less likely to be approved here (88%) than the national average (90%).

These figures are council-wide context, not a prediction for this application. View full council performance
Spelthorne decision statistics
Based on MHCLG data, the year to March 2026
81%
Overall approval rate
Below avg (87%) #258 of 296
88%
Householder approved
Below avg (90%) #225 of 296
70%
Decided in 8 weeks
Above avg (63%) #124 of 296
35%
Extended time limit
Below avg (41%) #106 of 296
57%
Minor dwellings approved
67 decided (1-9 homes)
57%
Major dwellings approved
7 decided (10+ homes)
46%
Change of use approved
26 decided
634
Total decisions
122 refused in the year to March 2026