21 Arnold Road Laleham Staines-upon-Thames TW18 1LY Data via plota.co.uk

26/00571/CPD - Cert. of Lawful Proposed Use and Dev Approved

Proposal

Certificate of Lawfulness for proposed hip to gable roof alteration with rear facing dormer and 2 no. roof lights on front roof plane (As shown on Location plan and plans no's MATTHEW/PLAN/001, /002, /003, /004 rec'd 01.06.2026.) Data via plota.co.uk

View original council record ↗

Application progress

Received
1 Jun 2026
Approved
27 Jul 2026

Approved on 27 Jul 2026 · Delegated Decision · Last checked 27 Jul 2026

Important details

Council
Spelthorne
Application type
Cert. of Lawful Proposed Use and Dev
Postcode
TW18 1LY
Received
1 Jun 2026
Validated
1 Jun 2026
Ward
Staines South
Parish
Staines South And Ashford West ED
Case officer
Show
Target decision
27 Jul 2026
Decision
Grant Cert Lawful Prop Use/Dev
Decision date
27 Jul 2026
Decision level
Delegated Decision
Applicant
Show
Agent
M C S Design Architectural Services

Consultation & key dates

Alt. reference
PP-14975947
Press notice
10 Jun 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 performance
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