Data-backed planning intelligence · 3,840,000+ decisions analysed across England, Scotland, Wales and Northern Ireland

Side extension approval rate in Uttlesford

Uttlesford approved 79.2% of side extension applications, based on 77 decisions analysed.

Last updated: October 2026

79.2%
side extension approval rate
77
Side extension decisions
61
Approved
16
Refused
74.8%
Uttlesford overall

This rate rests on 77 decisions, a small sample, so treat it with caution.

How side extension applications compare in Uttlesford

Side extension (77 decided)
79.2%
Uttlesford all applications (796 decided)
74.8%

Before you apply in Uttlesford

This page shows the council-wide rate. The free check shows decisions near your property.

✓ Your ward's side extension approval rate
✓ Nearest comparable side extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Free planning check for Uttlesford →

Planning professional? PlanningLens runs refusal alerts and evidence packs for Uttlesford and any other published UK council. See the data services →

Other project types in Uttlesford

Garage and parking (248 decided)
76.6%
Rear extension (168 decided)
78.6%
New build (120 decided)
65.0%
Outbuilding (120 decided)
75.8%
Other extension (97 decided)
79.4%
64.9%
Annex (49 decided)
67.3%
Dormer (46 decided)
87.0%
Conservatory (46 decided)
84.8%
Loft conversion (31 decided)
96.8%
Front extension (20 decided)
100.0%
61.5%
Check planning approval patterns