17 Grosvenor Road,Hounslow,TW3 3ER
Pending
PA/2026/1212 - Prior Approval Larger Home Extension
Description
Ground floor rear extension 6.00 metres deep, maximum height 3.60 metres, 3.60 metres high to the eaves.
Nearby new applications
8 Bulstrode Gardens,Hounslow,TW3 3AJ
Ground floor rear extension 6.00 metres deep, maximum height of 3.40 metres, 3.0...
Wellington Primary School, 52 Sutton Lane, Hounslow, TW3 3BD
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50 St Pauls Close,Hounslow,TW3 3DF
Certificate of lawfulness for the proposed use of the premises as a booking offi...
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Within ~100m
Nearby activity
2025
Refused
6 Strafford Road, Hounslow, TW3 3EN
Erection of a rear roof and outrigger extension with two front roof windows to the house
2025
Withdrawn
17 Grosvenor Road, Hounslow, TW3 3ER
Erection of a rear roof extension with two front roof windows to the house.
2023
Approved
13 GROSVENOR ROAD, HOUNSLOW, TW3 3ER
Erection of a rear roof extension
2023
Withdrawn
6 STRAFFORD ROAD, HOUNSLOW, TW3 3EN
Erection of a rear roof extension with front & rear roof windows.
2023
Approved
26 GROSVENOR ROAD, HOUNSLOW, TW3 3ER
Ground floor rear extension 5.00 metres deep, maximum height 2.70 metres, 2.70 metres hig…
2022
Withdrawn
26 GROSVENOR ROAD, HOUNSLOW, TW3 3ER
Erection of a single storey rear extension to the house
2022
Refused
18 GROSVENOR ROAD, HOUNSLOW, TW3 3ER
Change of use from a small house of multiple occupation to a large house of multiple occu…
2022
Refused
17 STRAFFORD ROAD, HOUNSLOW, TW3 3EW
Erection of a single storey rear extension with a part first floor rear extension followi…
2022
Refused
17 STRAFFORD ROAD, HOUNSLOW, TW3 3EW
Erection of a single storey rear extension with a part first floor rear extension followi…
2021
Approved
17 STRAFFORD ROAD, HOUNSLOW, TW3 3EW
Erection of a single storey rear and side infill extension.
2020
Approved
132 BATH ROAD, HOUNSLOW, TW3 3ET
Erection of a single storey rear extension; removal of some existing windows and installa…
2020
Refused
54 WELLINGTON ROAD NORTH, HOUNSLOW, TW4 7AE
Erection of a single storey rear extension, erection of a rear roof extension and convers…
2019
Refused
19 STRAFFORD ROAD, HOUNSLOW, TW3 3EW
Erection of a single storey rear extension and part first floor rear extension. Conversio…
2019
Refused
32 GROSVENOR ROAD, HOUNSLOW, TW3 3ER
Erection of a part first floor rear extension to the first floor flat
2019
32 Grosvenor Road Hounslow TW3 3ER
First floor Flat- build a 1.95m deep first floor Extension on existing ground floor exten…
2018
Refused
23 EDE CLOSE, HOUNSLOW, TW3 3EX
Erection of a single storey rear extension
2018
Approved
54 WELLINGTON ROAD NORTH, HOUNSLOW, LONDON, TW4 7AE
Ground floor rear extension 6 metres deep, maximum height of 2.960 metres, 2.800 metres h…
2018
Approved
132 BATH ROAD, HOUNSLOW, TW3 3ET
Erection of a two storey side infill, a part two storey side, a single storey rear and a…
2018
Refused
132 BATH ROAD, HOUNSLOW, TW3 3ET
Alterations to the roof including the increase in ridge height with side and rear roof ex…
2018
Refused
132 BATH ROAD, HOUNSLOW, TW3 3ET
Increase in ridge height, erection of a first floor rear/side extension, erection of a si…
2017
Approved
16 Strafford Road HOUNSLOW TW3 3EN
Erection of single storey side and rear extensions
2017
Approved
132 BATH ROAD HOUNSLOW LONDON TW3 3ET
Ground floor rear extension 6.5m deep, 3m high to the eaves with the maximum height of 3m.
2017
Approved
132 BATH ROAD HOUNSLOW TW3 3ET
Erection of a single storey side extension, a first floor rear extension with alterations…
2016
Refused
MEDICAL CENTRE 134 BATH ROAD HOUNSLOW TW3 3ET
Erection of single storey building for use of as pharmacy within grounds of existing Medi…
2016
Approved
18 GROSVENOR ROAD HOUNSLOW LONDON TW3 3ER
Ground floor rear extension 6 metres deep, maximum height of 3 metres, 2.875 metres high…
Hounslow
Planning Authority Score
2.2/10
Poor
#260 of 292 councils
Relevant to this application:
Householder decisions
Hounslow is slower than most councils at deciding householder applications, ranking #198 out of 292. 46% of applications have the time limit extended, above the 40% national average. Hounslow is also one of the strictest councils - it refuses more householder applications than almost any other, with only 72% approved vs 90% nationally.
One of the strictest councils
only 72% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application.
View full council performance
Hounslow decision performance
Based on MHCLG data, 2025
68%
Overall approval rate
Below avg (87%) #290 of 292
72%
Householder approved
Below avg (90%) #289 of 292
57%
Decided in 8 weeks
Below avg (64%) #198 of 292
46%
Extended time limit
Above avg (40%) #193 of 292
34%
Minor dwellings approved
89 decided (1-9 homes)
82%
Major dwellings approved
11 decided (10+ homes)
24%
Change of use approved
71 decided
1,284
Total decisions
407 refused in 2025