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25/03261/FULL

Full application at Grenville St Marys Hill Ascot SL5 9AP, Windsor. View planning documents, track the decision and get email alerts on updates.

Enriching application data
2/3
Council recordsAppealsFlood risk
Permitted
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Single storey front extension and single storey rear/side extension following demolition of existing elements.

25/03261/FULL

Small
Full

Grenville St Marys Hill Ascot SL5 9AP

Submitted10 Dec
Validated
Consultation
Target
Decided29 Jan
8 weeks typical decision time in Windsor77% of full applications approved

This is a full planning application for demolition at Grenville St Marys Hill Ascot SL5 9AP. Windsor has handled 1,331 applications of this type and approves 77% of them, typically deciding them in 60 days. This one was decided in 50 days, 10 days quicker than Windsor's median. The site is in a conservation area. There have been 5 other applications at this address. In the past year there have been 95 applications across Ascot & Sunninghill. We hold 1,258 applications in total for the SL5 postcode area.

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Application Details

Reference
25/03261/FULL
Address
Grenville St Marys Hill Ascot SL5 9AP
Postcode
SL5 9AP
Local Authority
Windsor
Application Type
Full
Scale / Size
Small
Decision Status
Permitted

Applicant & Agent

Planning Application Dates

Consultation Expiry
13 January 2026
Date Decided
29 January 2026
Date Submitted
10 December 2025

Planning Decision

Publicity

Appeal

Additional Information

Coordinates
51.399426, -0.661396

Source: Windsor