170 Whitmore Road, West Harrow, Harrow, HA1 4AQ
Pending
PL/1126/26 - Householder
Description
Single storey side to rear extension
Other new applications on this street
Nearby new applications
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...
14 Dorchester Avenue, North Harrow, Harrow, HA2 7AY
Certificate of Lawful Development (Proposed): Alterations and extension to roof ...
30 Merton Road, West Harrow, Harrow, HA2 0AB
Single storey rear extension; external alterations (demolition of rear extension...
27 Hawkins Close, West Harrow, Harrow, HA1 4DJ
Certificate of lawful development (existing): Use of the property as a small HMO...
108 Elm Drive, North Harrow, Harrow, HA2 7BZ
Single storey rear extension: 4.00 metres deep, 4.00 metres maximum height and 3...
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Within ~100m
Nearby activity
2022
Approved
109 Whitmore Road, West Harrow, Harrow, HA1 4AG
Single storey rear extension; conversion of garage to habitable room with installation of…
2022
Approved
104 Whitmore Road, West Harrow, Harrow, HA1 4AQ
Single storey side to rear extension; external alterations (demolition of attached garage…
2021
Approved
98 Whitmore Road, West Harrow, Harrow, HA1 4AQ
Single storey side to rear extension; external alterations (demolition of detached garage…
2021
Approved
151 Whitmore Road, West Harrow, Harrow, HA1 4AG
Single storey rear extension to garage.
2021
Approved
105 Whitmore Road, West Harrow, Harrow, HA1 4AG
Single storey rear infill extension; external alterations
2019
Approved
98 Whitmore Road, West Harrow, Harrow, HA1 4AQ
Single storey side and rear extensions; conversion of detached garage to garden store (pa…
2020
Approved
100 Whitmore Road, West Harrow, Harrow, HA1 4AQ
Single storey side to rear extension (demolition of detached garage)
2020
Approved
100 Whitmore Road, Harrow, HA1 4AQ
Single storey rear extension: 4.5 Metres deep 3.2 Metres maximum height 2.89 Metres high…
2019
Approved
105 Whitmore Road, West Harrow, Harrow, HA1 4AG
Single Storey Rear Extension: 4.5 metres deep, 3.46 metres maximum height, 3.0 metres hig…
2019
Refused
100 Whitmore Road, West Harrow, Harrow, HA1 4AQ
Single Storey Rear Extension: 4.25 metres deep, 3.0 metres maximum height, 2.895 metres h…
2018
Approved
141 Whitmore Road, West Harrow, Harrow, HA1 4AG
First floor side extension; single and two storey side extension; single storey rear exte…
2018
Approved
141 Whitmore Road, Harrow, HA1 4AG
Alterations to roof to form end gable rear dormer and insertion of two rooflights in fron…
2018
Approved
113 Whitmore Road, West Harrow, Harrow, HA1 4AG
Single Storey Rear Extension: 5 metres deep, 3 metres maximum height, 3 metres high to th…
2018
Approved
121 Whitmore Road, Harrow, HA1 4AG
First floor side to rear extension; single storey rear extension conversion of garage to…
2018
Approved
141 Whitmore Road, Harrow, HA1 4AG
First floor side extension single and two storey side extension; single storey rear exten…
2018
Approved
100 Whitmore Road, Harrow, HA1 4AQ
Single storey side to rear extension involving demolition of detached garage
2018
Approved
121 Whitmore Road, Harrow, HA1 4AG
Single storey front extension; conversion of garage to room with installation of window t…
2018
Approved
121 Whitmore Road, West Harrow, Harrow, HA1 4AG
Single Storey Rear Extension: extending 6 metres beyond the original rear wall, 3.4 metre…
2018
Withdrawn
121 Whitmore Road, West Harrow, Harrow, HA1 4AG
Single Storey Rear Extension: extending 6 metres beyond the original rear wall, 3.4 metre…
2018
Withdrawn
121 Whitmore Road, West Harrow, Harrow, HA1 4AG
Single Storey Rear Extension: extending 6 metres beyond the original rear wall, 3.4 metre…
2017
Approved
133 Whitmore Road, Harrow, HA1 4AG
Single storey side to rear extension; canopy to front entrance (demolition of store)
2017
Approved
142 Whitmore Road, Harrow, HA1 4AQ
Single storey rear extension; external alterations
2017
Approved
142 Whitmore Road, Harrow, HA1 4AQ
Single storey front extension to garage; conversion of garage to room with installation o…
2017
Approved
167 Whitmore Road, Harrow, HA1 4AG
Construction of detached bungalow adjacent main dwellinghouse; parking; bin storage (demo…
2016
Approved
133 Whitmore Road, Harrow, HA1 4AG
Single storey side to rear extension; canopy to front entrance (demolition of store)
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