27 Whiteley Windsor SL4 5PJ Data via plota.co.uk
Proposal
Garage conversion, single storey rear/side extension, first floor front/rear extension with supporting pillars to the side elevation, 1no. rear Juliet balcony and alterations to external finish and fenestration. Data via plota.co.uk
Application progress
Approved on 10 Jul 2026 · Delegated · Last checked 12 Jul 2026
Documents 11
Decision & officer reports 1
Statements & assessments 5
Application forms 1
Consultation & comments 2
Associated applications 2
- Garage conversion, single storey rear/side extension, first floor front/rear extension with supporting pillars to the side…
Conditions 7 awaiting decision
Site constraints 3
Checked on 2 October 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.
Sales history 2
Last sold for £585,000 in August 2024. Semi-detached house, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Every application in Windsor and Maidenhead - and every UK council - as a live feed, an API, or a bulk CSV export.
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Important details
- Council
- Windsor and Maidenhead
- Application type
- Full
- Postcode
- SL4 5PJ
- Received
- 18 May 2026
- Validated
- 18 May 2026
- Ward
- Clewer And Dedworth West
- Parish
- Windsor Unparished
- Case officer
- Show
- Target decision
- 12 Jul 2026
- Decision
- Application Permitted
- Decision date
- 10 Jul 2026
- Decision level
- Delegated
- Applicant
- Show
- Agent
- Ellen Cullen
How this decision compares
Decided in 53 days from validation, about the council's usual 53 days. Approved, as 75% of extensions here are.
Plota live figures for extensions decided by Windsor and Maidenhead in the last twelve months, from validation. Windsor and Maidenhead decision record →
Consultation & key dates
- Alt. reference
- PP-14916249
- Comments by
- 17 Jun 2026
- Env. assessment
- No
Historical activity at this location
22 previous applications on record - archival context, not part of the live application.
Previous applications at this address
Nearby activity
Windsor and Maidenhead is faster than most councils at deciding householder applications, ranking #82 out of 296. Only 28% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Windsor and Maidenhead is also one of the strictest councils - it refuses more householder applications than almost any other, with only 74% approved vs 90% nationally.
Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
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27 Whiteley Windsor SL4 5PJ
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