Extension planning approval in Aylesbury Vale
Based on decisions in the last 5 years, as of 29 Jan 2026.
Of 209 extension planning applications decided by Aylesbury Vale in the last 5 years, 88% were approved. This is the council's track record for this kind of work. It is a useful gauge before you apply, not a guarantee for any one application.
Other work in Aylesbury Vale
- Rear extension : 87% approved (144 decided)
- Tree work : 95% approved (76 decided)
- Roof / fenestration : 88% approved (72 decided)
- Listed building / conservation : 87% approved (62 decided)
- Demolition : 92% approved (62 decided)
- Side extension : 98% approved (55 decided)
- Change of use : 63% approved (49 decided)
- Porch : 85% approved (41 decided)
Method
Approval rate = approved ÷ (approved + refused) over the public planning decisions we hold for Aylesbury Vale, matched to a type of work from the application description. We lead with the last few years so the figure reflects how Aylesbury Vale decides today, with the longer record as context. A rate is only shown once there are enough decided applications for it to be reliable. We publish aggregate figures only, never an individual application or applicant name. Read the full method and limits.