66 Whitmore Road, West Harrow, Harrow, HA1 4AD
Pending
PL/0864/26 - Certificate of Lawful Development Existing
Description
Certificate of Lawful Development (Existing): Single storey rear extension; conversion of garage into habitable room; external alterations
Other new applications on this street
Nearby new applications
43 Shaftesbury Avenue, South Harrow, Harrow, HA2 0PL
Certificate of Lawful Existing Development: Detached outbuilding at rear for use...
170 Whitmore Road, West Harrow, Harrow, HA1 4AQ
Single storey side to rear extension
157 Butler Road, West Harrow, Harrow, HA1 4DX
Single storey side extension; external alterations
157 Butler Road, West Harrow, Harrow, HA1 4DX
Certificate of Lawful Development (Proposed): Wrap around rear dormer with Julie...
48 Roxborough Park, Harrow, HA1 3AY
Vehicle access; Landscaping to front
30 Merton Road, West Harrow, Harrow, HA2 0AB
Single storey rear extension; external alterations (demolition of rear extension...
Historical activity at this location
27 previous applications on record - archival context, not part of the live application.
This property
Previous applications at this address
Within ~100m
Nearby activity
2024
Approved
62 Whitmore Road, West Harrow, Harrow, HA1 4AD
New roof, external walls and fenestration to rear conservatory; external alterations
2023
Approved
9 Treve Avenue, West Harrow, Harrow, HA1 4AL
Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 2.90 metre…
2023
Refused
9 Treve Avenue, West Harrow, Harrow, HA1 4AL
Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 2.90 metre…
2022
Approved
44 Whitmore Road, West Harrow, Harrow, HA1 4AD
Single storey rear extension; external alterations (part demolition of rear extension)
2022
Approved
11 Treve Avenue, West Harrow, Harrow, HA1 4AL
Single storey rear extension: 6.00 metres deep, 3.70 metres maximum height and 3.00 metre…
2021
Approved
50 Whitmore Road, West Harrow, Harrow, HA1 4AD
Single storey side to rear extension incorporating garage
2020
Approved
50 Whitmore Road, West Harrow, Harrow, HA1 4AD
Single Storey Rear Extension: 6.00 metres deep, 3.20 metres maximum height, 3.00 metres h…
2020
Approved
64 Whitmore Road, Harrow, HA1 4AD
Single storey side to rear extension (demolition of detached garage)
2020
Approved
52 Whitmore Road, West Harrow, Harrow, HA1 4AD
Details pursuant to Conditions 6 (Flood Mitigation Measures), 7 (Surface Water Disposal/A…
2020
Approved
54 Whitmore Road, Harrow, HA1 4AD
Single storey rear extension (demolition of conservatory)
2019
Approved
52 Whitmore Road, West Harrow, Harrow, HA1 4AD
Single storey rear extension; part conversion of garage to habitable room; raised decking…
2019
Refused
54 Whitmore Road, West Harrow, Harrow, HA1 4AD
Single storey rear extension (demolition of conservatory)
2019
Refused
52 Whitmore Road, West Harrow, Harrow, HA1 4AD
Single storey rear extension; conversion of garage to habitable room; raised decking at r…
2018
Approved
9 Treve Avenue, Harrow, HA1 4AL
Single storey rear extension conversion of existing garage to habitable space; external a…
2018
Withdrawn
48 Whitmore Road, West Harrow, Harrow, HA1 4AD
Single storey rear extension
2018
Approved
13 Treve Avenue, West Harrow, Harrow, HA1 4AL
Single Storey Rear Extension: extending 4 metres beyond the original rear wall, 3 metres…
2017
Approved
9 Treve Avenue, Harrow, HA1 4AL
Single storey rear extension: extending 6 metres beyond the original rear wall 3 metres m…
2017
Approved
9 Treve Avenue, Harrow, HA1 4AL
Single storey rear extension first floor side extension and conversion of existing garage…
2016
Approved
56 Whitmore Road, Harrow, HA1 4AD
Single storey side to rear extension (demolition of detached garage)
2025
Approved
54 Whitmore Road, West Harrow, Harrow, HA1 4AD
Certificate of Lawful Development (Proposed): Alterations and extension to roof to form e…
2025
Approved
52 Whitmore Road, West Harrow, Harrow, HA1 4AD
Certificate of lawful development (proposed): Alterations to roof to form end gable and r…
2024
Approved
62 Whitmore Road, West Harrow, Harrow, HA1 4AD
Certificate of lawful development (proposed): Alterations to roof to form end gable and r…
2024
Refused
62 Whitmore Road, West Harrow, Harrow, HA1 4AD
CERTIFICATE OF LAWFUL DEVELOPMENT(PROPOSED): Alterations and extension to roof to form en…
2022
Approved
44 Whitmore Road, West Harrow, Harrow, HA1 4AD
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations and extension to roof to form e…
2019
Approved
52 Whitmore Road, West Harrow, Harrow, HA1 4AD
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof to form end gable; rear…
Harrow
Planning Authority Score
5.4/10
Average
#125 of 292 councils
Relevant to this application:
Householder decisions
Harrow is faster than most councils at deciding householder applications, ranking #88 out of 292. Harrow is also one of the strictest councils - it refuses more householder applications than almost any other, with only 83% approved vs 90% nationally.
One of the strictest councils
only 83% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application.
View full council performance
Harrow decision performance
Based on MHCLG data, 2025
78%
Overall approval rate
Below avg (87%) #270 of 292
83%
Householder approved
Below avg (90%) #255 of 292
74%
Decided in 8 weeks
Above avg (64%) #88 of 292
31%
Extended time limit
Below avg (40%) #60 of 292
49%
Minor dwellings approved
136 decided (1-9 homes)
100%
Major dwellings approved
4 decided (10+ homes)
54%
Change of use approved
24 decided
1,316
Total decisions
287 refused in 2025