4 Chalgrove Close Maidenhead SL6 1XN Data via plota.co.uk
Proposal
Single storey side extension, two storey side extension, 2no. rear dormers, alterations to fenestration and 1no. detached garage following the demolition of the detached garage and existing elements. Data via plota.co.uk
Application progress
This application is under consideration - no decision has been issued yet. Plota predicts a decision around 21 Nov 2026, from Windsor and Maidenhead's recent extensions. Comments are open until 26 Oct 2026.
Comment on this application ↗Documents 7
Statements & assessments 2
Application forms 2
Consultation & comments 1
Site constraints 6
Checked on 30 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.
Sales history 1
Last sold for £755,000 in November 2014. 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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Two storey rear extension following demolition of existing elements
Important details
- Council
- Windsor and Maidenhead
- Application type
- Full
- Postcode
- SL6 1XN
- Received
- 3 Sept 2026
- Validated
- 29 Sept 2026
- Ward
- Oldfield
- Parish
- Maidenhead Unparished
- Case officer
- Show
- Target decision
- 23 Nov 2026
- Applicant
- Show
- Agent
- Show
Decision outlook
Day 6 of the 56-day target. Windsor and Maidenhead usually decides extensions by day 53.
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
- Comments by
- 26 Oct 2026
- Statutory expiry
- 23 Nov 2026
- Env. assessment
- No
Historical activity at this location
15 nearby applications on record - archival context, not part of the live application.
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.
Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use
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4 Chalgrove Close Maidenhead SL6 1XN
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