Warner Bros. Studios Leavesden Warner Drive Watford Hertfordshire WD25 7LP

Pending Consideration 26/0599/NMA
Council
Date received
15 Apr 2026
Date validated
15 Apr 2026
Postcode
WD25 7LP

Description

Non material amendment to planning permission 25/0743/RSP (prefabricated 'portacabins' for use as a school in association with on site filming activities for a temporary period) to allow for extension to second floor and addition of third floor.

7.1/10
Planning Authority Score
#42 of 277

Three Rivers is faster than most councils at deciding householder applications, ranking #43 out of 277. 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%).

Three Rivers decision performance
Based on MHCLG data, 2025
89%
Overall approval rate
Above avg (87%) #137 of 277
91%
Householder approved
Above avg (90%) #170 of 277
90%
Decided in 8 weeks
Above avg (71%) #43 of 277
24%
Extended time limit
Below avg (40%) #29 of 277
81%
Minor dwellings approved
77 decided (1-9 homes)
83%
Major dwellings approved
6 decided (10+ homes)
83%
Change of use approved
18 decided
853
Total decisions
93 refused in 2025