20 and 22, Blenheim Road, Slough, SL3 7NJ Data via plota.co.uk

P/03619/004 - Full Planning Refused

Proposal

Construction of a proposed part single storey, part two storey side and rear extension to existing dwelling, plus demolition of existing side garage to No.20. Proposed part single storey, part two storey side and rear extension to existing dwelling to No.22. Data via plota.co.uk

View original council record ↗

Application progress

Received
15 Jun 2026
Consultation
15 Jun 2026
Refused
7 Aug 2026
Appeal
Not lodged

Refused on 7 Aug 2026 · Delegated · Last checked 8 Aug 2026

Slough
Planning Authority Score
2.4/10
Poor
#260 of 296 councils
Relevant to this application:
Householder decisions

Slough is slower than most councils at deciding householder applications, ranking #263 out of 296. Slough is also one of the strictest councils - it refuses more householder applications than almost any other, with only 82% approved vs 90% nationally.

One of the strictest councils
only 82% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Slough decision performance
Based on MHCLG data, the year to March 2026
78%
Overall approval rate
Below avg (87%) #275 of 296
82%
Householder approved
Below avg (90%) #269 of 296
42%
Decided in 8 weeks
Below avg (63%) #263 of 296
39%
Extended time limit
Below avg (41%) #142 of 296
60%
Minor dwellings approved
48 decided (1-9 homes)
50%
Major dwellings approved
4 decided (10+ homes)
40%
Change of use approved
47 decided
617
Total decisions
137 refused in the year to March 2026