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

Annex approval rate in Luton

Luton approved 74.4% of annex applications, based on 39 decisions analysed.

Last updated: October 2026

74.4%
annex approval rate
39
Annex decisions
29
Approved
10
Refused
79.8%
Luton overall

This rate rests on 39 decisions, a small sample, so treat it with caution.

How annex applications compare in Luton

Annex (39 decided)
74.4%
Luton all applications (3,211 decided)
79.8%

Before you apply in Luton

This page shows the council-wide rate. The free check shows decisions 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 Luton →

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

Other project types in Luton

Rear extension (2,388 decided)
84.0%
Garage and parking (753 decided)
90.0%
Side extension (536 decided)
80.0%
New build (418 decided)
81.3%
68.8%
Dormer (286 decided)
78.7%
Front extension (209 decided)
83.7%
Loft conversion (199 decided)
79.4%
Outbuilding (156 decided)
80.8%
Wraparound extension (156 decided)
82.1%
Other extension (106 decided)
87.7%
HMO (83 decided)
65.1%
82.5%
Conservatory (55 decided)
92.7%
Flat conversion (20 decided)
30.0%
Basement (16 decided)
81.2%
Check planning approval patterns