Warwick House 108 High Street Hemel Hempstead Hertfordshire

With planning case officer 26/01035/FUL
Council
Date received
7 May 2026
Date validated
7 May 2026

Description

Construction of a mansard roof to provide a 2 bedroom apartment.

Dacorum
Planning Authority Score
7/10
Good
#55 of 282 councils
Relevant to this application:
Householder decisions

Dacorum is faster than most councils at deciding householder applications, ranking #65 out of 282. Only 24% of applications have the time limit extended, well below the 40% national average - the council usually decides on time. Householder applications are slightly more likely to be approved here (91%) than the national average (90%).

Faster than most councils
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
Dacorum decision performance
Based on MHCLG data, 2025
89%
Overall approval rate
Above avg (87%) #129 of 282
91%
Householder approved
Above avg (90%) #160 of 282
76%
Decided in 8 weeks
Above avg (64%) #65 of 282
24%
Extended time limit
Below avg (40%) #27 of 282
78%
Minor dwellings approved
133 decided (1-9 homes)
85%
Major dwellings approved
13 decided (10+ homes)
71%
Change of use approved
21 decided
1,137
Total decisions
125 refused in 2025