Data-backed planning intelligence · 2,500,000+ decisions analysed across England, Scotland and Wales

New Build approval rate in Southampton

Southampton approved 85.0% of new build applications, based on 20 decisions analysed.

Last updated: March 2026

85.0%
new build approval rate
20
New Build decisions
17
Approved
3
Refused
90.7%
Southampton overall

New Build applications are refused more often than the Southampton average (90.7%), suggesting the council scrutinises these projects more closely.

How new build compares in Southampton

New Build (20 decided)
85.0%
Southampton all applications (1,007 decided)
90.7%

Planning a new build in Southampton?

85.0% get approved — but the odds vary by street. Your Pro Report shows exactly what gets approved and refused near your property.

✓ Your ward's new build approval rate
✓ Nearest comparable new build decisions
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Less than one set of revised drawings.

Other project types in Southampton

Rear Extension (185 decided)
91.9%
Side Extension (64 decided)
84.4%
Garage / Parking (49 decided)
89.8%
Extension (General) (33 decided)
100.0%
Dormer (32 decided)
81.2%
Conservatory (28 decided)
85.7%
94.1%
92.3%
Loft Conversion (11 decided)
90.9%
Front Extension (10 decided)
90.0%
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