39, Chadwick Road, Slough, SL3 7FT Data via plota.co.uk

P/21053/001 - Full Planning Registered application

Proposal

Construction of a proposed erection of a single storey rear extension with mono pitched roof and 2no. rooflights. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
4 Sept 2026
✓
Consultation
4 Sept 2026
Decision
Expected by 30 Oct 2026

Under consideration

No decision has been issued yet. Plota predicts a decision around 28 Oct 2026, from Slough's recent extensions.

Site constraints 5

Also on the record
National infrastructure project about 1702 m away: M4 Junctions 3 to 12 Smart Motorway; Inside the Slough built-up area; Green belt about 36 m away: London; Priority habitat about 35 m away: Deciduous woodland; Natural England's Provisional ALC map (1:250,000, 1970s) had this area as grade 1, but it predates the buildings here and the current map does not class it as farmland.
Not affected
Outside flood zones 2 and 3 · No scheduled monument at the site

Checked on 6 October 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 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.

Building

Floor area116 m² (1,249 sq ft)
Energy ratingB (86 out of 100)
PropertyMid-terrace house
Built2012
HeatingBoiler and radiators, mains gas
WallsAverage thermal transmittance 0.25 W/m²K

From the energy performance certificate lodged in November 2013, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate

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Important details

Council
Slough
Application type
Full Planning
Postcode
SL3 7FT
Received
4 Sept 2026
Validated
4 Sept 2026
Ward
Langley St. Marys
Case officer
Show
Target decision
30 Oct 2026
Decision level
Delegated
Applicant
Show
Agent
SERA HOMES LTD

Decision outlook

Day 54, past Slough's usual 53 days for extensions. 95% are decided within thirteen weeks, so most likely by 4 Dec 2026.

Day 542 days to the 56-day target
66%decided within 8 weeks
81%approved
462decided in the last year

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

Consultation & key dates

Alt. reference
PP-15144349
Site or press notice
4 Sept 2026
Statutory expiry
29 Sept 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 statistics
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

Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.