Extension planning approval in Stockport
Based on decisions in the last 5 years, as of 29 May 2026.
Of 1,045 extension planning applications decided by Stockport in the last 5 years, 96% 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 Stockport
- Rear extension : 96% approved (695 decided)
- Tree work : 95% approved (328 decided)
- Side extension : 97% approved (323 decided)
- Two-storey extension : 94% approved (270 decided)
- Demolition : 94% approved (167 decided)
- Loft conversion : 86% approved (150 decided)
- Porch : 95% approved (132 decided)
- Conservatory / orangery : 96% approved (82 decided)
Method
Approval rate = approved ÷ (approved + refused) over the public planning decisions we hold for Stockport, matched to a type of work from the application description. We lead with the last few years so the figure reflects how Stockport 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.
Ready to plan your extension?
9 architects with public evidence are listed for Stockport. Their profiles show reviews, credentials and, where we hold it, real planning history in this council.