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

Annex approval rate in South Holland

South Holland approved 94.1% of annex applications, based on 17 decisions analysed.

Last updated: September 2026

94.1%
annex approval rate
17
Annex decisions
16
Approved
1
Refused
89.5%
South Holland overall

Annex applications are approved more often than the South Holland average (89.5%), suggesting the council is relatively receptive to these projects.

How annex compares in South Holland

Annex (17 decided)
94.1%
South Holland all applications (866 decided)
89.5%

Planning a annex in South Holland?

94.1% 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 South Holland →

Planning professional? PlanningLens runs refusal alerts and evidence packs for South Holland and any other published UK council — see the data services →

Other project types in South Holland

Garage / Parking (169 decided)
86.4%
Extension (General) (157 decided)
91.1%
Rear Extension (127 decided)
95.3%
New Build (99 decided)
86.9%
82.4%
Side Extension (69 decided)
95.7%
Outbuilding (45 decided)
97.8%
Conservatory (28 decided)
92.9%
Front Extension (15 decided)
86.7%
Dormer (10 decided)
90.0%
Check planning approval patterns, Free