Annex approval rate in Peterborough
Peterborough approved 69.6% of annex applications, based on 322 decisions analysed.
Last updated: August 2026
69.6%
annex approval rate
322
Annex decisions
224
Approved
98
Refused
87.6%
Peterborough overall
Annex applications are refused more often than the Peterborough average (87.6%), suggesting the council scrutinises these projects more closely.
How annex compares in Peterborough
Annex
69.6%
Peterborough all applications
87.6%
Planning a annex in Peterborough?
69.6% get approved, but the odds vary by street. Your Full Planning Analysis shows exactly what gets approved and refused near your property.
✓ Your ward's annex approval rate
✓ Nearest comparable annex decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Free planning check for Peterborough →
✓ Nearest comparable annex decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Other project types in Peterborough
89.1%
89.6%
83.5%
89.2%
95.3%
73.1%
89.6%
86.3%
88.0%
86.2%
89.1%
60.0%
82.8%
100.0%