COLNE VALLEY VIADUCT, WETLANDS ECOLOGICAL MITIGATION SITE HARVIL ROAD HAREFIELD
Undecided
73263/APP/2026/251
Description
Request for approval of Plans and Specifications for works within the Colne Valley Viaduct Groundworks South Area 1, on land south of Moorhall Road, on the east side of Savay Lake, in accordance with Paragraph 3 of Schedule 17 to the High Speed Rail (London - West Midlands) Act 2017.
3.8/10
Planning Authority Score
#197 of 277
Hillingdon ranks #152 out of 277 councils for householder decision speed. Householder applications are slightly less likely to be approved here (88%) than the national average (90%).
Hillingdon decision performance
Based on MHCLG data, 2025
84%
Overall approval rate
Below avg (87%) #208 of 277
88%
Householder approved
Below avg (90%) #206 of 277
69%
Decided in 8 weeks
Below avg (71%) #152 of 277
43%
Extended time limit
Above avg (40%) #161 of 277
67%
Minor dwellings approved
58 decided (1-9 homes)
68%
Change of use approved
19 decided
1,703
Total decisions
276 refused in 2025