Rear extension planning approval in Southend
Based on decisions in the last 5 years, as of 19 Jun 2026.
Of 388 rear extension planning applications decided by Southend in the last 5 years, 84% 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 Southend
- Extension : 83% approved (501 decided)
- Roof / fenestration : 85% approved (193 decided)
- Loft conversion : 80% approved (164 decided)
- Side extension : 80% approved (128 decided)
- Change of use : 56% approved (117 decided)
- Demolition : 82% approved (113 decided)
- Tree work : 85% approved (109 decided)
- Balcony / roof terrace : 81% approved (81 decided)
Method
Approval rate = approved ÷ (approved + refused) over the public planning decisions we hold for Southend, matched to a type of work from the application description. We lead with the last few years so the figure reflects how Southend 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.