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

New Build approval rate in Cambridge

Cambridge approved 89.4% of new build applications, based on 451 decisions analysed.

Last updated: September 2026

89.4%
new build approval rate
451
New Build decisions
403
Approved
48
Refused
92.4%
Cambridge overall

New Build applications are refused more often than the Cambridge average (92.4%), suggesting the council scrutinises these projects more closely.

How new build compares in Cambridge

New Build (451 decided)
89.4%
Cambridge all applications (4,752 decided)
92.4%

Planning a new build in Cambridge?

89.4% 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 new build approval rate
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Planning professional? PlanningLens runs refusal alerts and evidence packs for Cambridge and any other published UK council — see the data services →

Other project types in Cambridge

Rear Extension (2,099 decided)
96.5%
Garage / Parking (1,595 decided)
95.0%
Side Extension (1,248 decided)
96.3%
Outbuilding (799 decided)
96.9%
Dormer (589 decided)
96.9%
Loft Conversion (545 decided)
94.3%
Front Extension (490 decided)
95.9%
81.6%
Extension (General) (471 decided)
93.8%
Wraparound Extension (383 decided)
97.1%
Conservatory (345 decided)
98.6%
Annex (226 decided)
93.8%
Basement (108 decided)
98.1%
100.0%
HMO (81 decided)
85.2%
Flat Conversion (12 decided)
100.0%
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