St Marys planning approval rate
St Marys ward in Windsor & Maidenhead has a 91.9% approval rate based on 271 planning decisions. Windsor & Maidenhead overall: 84.3%.
Last updated: June 2026
91.9%
ward approval rate
271
Decisions
249
Approved
22
Refused
84.3%
Windsor & Maidenhead average
St Marys is 7.6 percentage points above the Windsor & Maidenhead average, making it one of the more permissive wards in this council area. Applications here have historically faced lower refusal rates.
How St Marys compares
St Marys ward
91.9%
Windsor & Maidenhead overall
84.3%
Planning in Windsor & Maidenhead? Check your postcode to see approval rates specific to your ward and street.
Recent decisions in St Marys
Part single part two storey rear/side extension, and alterations to fenestration · Fri 19 Jun 2026
Consent for a single storey side/rear extension following demolition of existing · Thu 21 May 2026
Single storey side/rear extension following demolition of existing side/rear ele · Thu 21 May 2026
New gate and fencing to accommodate a new smoke shelter, new ramps, 1 no. rear r · Thu 23 Apr 2026
What gets approved near your property?
In Windsor & Maidenhead, 1 in 6 applications are refused. Your PlanningLens Full Planning Analysis gives you 17 pages of intelligence specific to your property:
✓ Ward-level approval rates for your exact area
✓ Common refusal reasons in Windsor & Maidenhead
✓ Your 10 nearest comparable planning decisions
✓ Appeal success rates
✓ PDF report to share with your architect
Free planning check for Windsor & Maidenhead →
✓ Common refusal reasons in Windsor & Maidenhead
✓ Your 10 nearest comparable planning decisions
✓ Appeal success rates
✓ PDF report to share with your architect
Free. Based on 7,447 decisions.