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

Final Decision - Grant P/2026/1385 - Lawful Development Certificate (Proposed)
Extensions & alterations
Council
Hounslow 2.1/10
Date received
8 May 2026
Date validated
12 May 2026
Decision date
1 Jul 2026
Postcode
TW3 3ER
Type
Lawful Development Certificate (Proposed)

Description

Certificate of lawfulness for the proposed erection of a detached single storey outbuilding to the rear of the house. 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2025 Withdrawn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2023 Withdrawn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2022 Withdrawn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