25 Grosvenor Road,Hounslow,TW3 3ER Data via plota.co.uk

Final Decision - Prior Approval Needed and Refused PA/2026/1749 - Prior Approval Larger Home Extension
Extensions & alterations
Council
Hounslow 2.1/10
Date received
12 Jun 2026
Date validated
12 Jun 2026
Decision date
24 Jul 2026
Postcode
TW3 3ER
Type
Prior Approval Larger Home Extension

Description

Ground floor rear extension 6.00 metres deep, maximum height 3.00 metres, 2.90 metres high to the eaves. Data via plota.co.uk

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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
P/2025/2961
2025 Withdrawn
17 Grosvenor Road, Hounslow, TW3 3ER
Erection of a rear roof extension with two front roof windows to the house.
P/2025/2683
2023 Approved
13 GROSVENOR ROAD, HOUNSLOW, TW3 3ER
Erection of a rear roof extension
P/2023/3499
2023 Withdrawn
6 STRAFFORD ROAD, HOUNSLOW, TW3 3EN
Erection of a rear roof extension with front & rear roof windows.
P/2023/0967
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…
PA/2023/0275
2022 Withdrawn
26 GROSVENOR ROAD, HOUNSLOW, TW3 3ER
Erection of a single storey rear extension to the house
P/2022/2988
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…
P/2022/3228
2022 Refused
17 STRAFFORD ROAD, HOUNSLOW, TW3 3EW
Erection of a single storey rear extension with a part first floor rear extension followi…
P/2022/1473
2022 Refused
17 STRAFFORD ROAD, HOUNSLOW, TW3 3EW
Erection of a single storey rear extension with a part first floor rear extension followi…
P/2022/0450
2021 Approved
17 STRAFFORD ROAD, HOUNSLOW, TW3 3EW
Erection of a single storey rear and side infill extension.
P/2021/2182
2020 Approved
132 BATH ROAD, HOUNSLOW, TW3 3ET
Erection of a single storey rear extension; removal of some existing windows and installa…
P/2020/3492
2020 Refused
54 WELLINGTON ROAD NORTH, HOUNSLOW, TW4 7AE
Erection of a single storey rear extension, erection of a rear roof extension and convers…
P/2020/0255
2019 Refused
19 STRAFFORD ROAD, HOUNSLOW, TW3 3EW
Erection of a single storey rear extension and part first floor rear extension. Conversio…
P/2019/3539
2019 Refused
32 GROSVENOR ROAD, HOUNSLOW, TW3 3ER
Erection of a part first floor rear extension to the first floor flat
P/2019/2325
2019
32 Grosvenor Road Hounslow TW3 3ER
First floor Flat- build a 1.95m deep first floor Extension on existing ground floor exten…
P/2019/2381
2018 Refused
23 EDE CLOSE, HOUNSLOW, TW3 3EX
Erection of a single storey rear extension
P/2018/4838
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…
PA/2018/4182
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…
P/2018/3504
2018 Refused
132 BATH ROAD, HOUNSLOW, TW3 3ET
Alterations to the roof including the increase in ridge height with side and rear roof ex…
P/2018/2663
2018 Refused
132 BATH ROAD, HOUNSLOW, TW3 3ET
Increase in ridge height, erection of a first floor rear/side extension, erection of a si…
P/2018/2651
2017 Approved
16 Strafford Road HOUNSLOW TW3 3EN
Erection of single storey side and rear extensions
P/2017/2112
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.
PA/2017/0263
2017 Approved
132 BATH ROAD HOUNSLOW TW3 3ET
Erection of a single storey side extension, a first floor rear extension with alterations…
P/2017/0008
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…
P/2016/4476
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…
PA/2016/0102
Hounslow
Planning Authority Score
2.1/10
Poor
#268 of 296 councils
Relevant to this application:
Householder decisions

Hounslow is slower than most councils at deciding householder applications, ranking #203 out of 296. 47% of applications have the time limit extended, above the 41% national average. Hounslow is also one of the strictest councils - it refuses more householder applications than almost any other, with only 75% approved vs 90% nationally.

One of the strictest councils
only 75% 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, the year to March 2026
71%
Overall approval rate
Below avg (87%) #294 of 296
75%
Householder approved
Below avg (90%) #293 of 296
56%
Decided in 8 weeks
Below avg (63%) #203 of 296
47%
Extended time limit
Above avg (41%) #208 of 296
38%
Minor dwellings approved
82 decided (1-9 homes)
93%
Major dwellings approved
14 decided (10+ homes)
29%
Change of use approved
72 decided
1,191
Total decisions
340 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings