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

Annex approval rate in Highland

Highland approved 92.3% of annex applications, based on 13 decisions analysed.

Last updated: March 2026

92.3%
annex approval rate
13
Annex decisions
12
Approved
1
Refused
94.4%
Highland overall

Annex applications are refused more often than the Highland average (94.4%), suggesting the council scrutinises these projects more closely.

How annex compares in Highland

Annex (13 decided)
92.3%
Highland all applications (1,987 decided)
94.4%

Planning a annex in Highland?

92.3% get approved — but the odds vary by street. Your Pro Report 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
Get Highland Pro Report — £79

Less than one set of revised drawings.

Other project types in Highland

Garage / Parking (245 decided)
94.7%
Extension (General) (224 decided)
98.2%
New Build (166 decided)
87.3%
Outbuilding (89 decided)
100.0%
95.6%
Conservatory (28 decided)
92.9%
Dormer (22 decided)
100.0%
Check planning approval patterns — Free