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

New Build approval rate in Chelmsford

Chelmsford approved 90.0% of new build applications, based on 20 decisions analysed.

Last updated: September 2026

90.0%
new build approval rate
20
New Build decisions
18
Approved
2
Refused
83.1%
Chelmsford overall

New Build applications are approved more often than the Chelmsford average (83.1%), suggesting the council is relatively receptive to these projects.

How new build compares in Chelmsford

New Build (20 decided)
90.0%
Chelmsford all applications (385 decided)
83.1%

Planning a new build in Chelmsford?

90.0% get approved, but the odds vary by street. Your Full Planning Analysis shows exactly what gets approved and refused near your property.

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Other project types in Chelmsford

Rear Extension (118 decided)
86.4%
Garage / Parking (96 decided)
85.4%
Side Extension (79 decided)
83.5%
Dormer (37 decided)
89.2%
Outbuilding (37 decided)
89.2%
Front Extension (29 decided)
96.6%
69.2%
Conservatory (25 decided)
96.0%
Extension (General) (23 decided)
87.0%
Loft Conversion (19 decided)
94.7%
Annex (11 decided)
100.0%
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