104 Rosemary Avenue,Hounslow,TW4 7JG Data via plota.co.uk

REGISTERED P/2026/1947 - Lawful Development Certificate (Proposed)
Extensions & alterations
Council
Hounslow 2.2/10
Date received
6 Jul 2026
Date validated
6 Jul 2026
Postcode
TW4 7JG
Type
Lawful Development Certificate (Proposed)

Description

Certificate of lawfulness for the proposed erection of a rear roof extension with windows to the front 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 Approved
72 Rosemary Avenue, Hounslow, TW4 7JG
Erection of single storey detached outbuilding to use as a gym, store and play room in th…
P/2025/2595
2025 Approved
72 Rosemary Avenue, Hounslow, TW4 7JG
Ground floor rear extension 6.00 metres deep, maximum height 2.90 metres, 2.90 metres hig…
PA/2025/2020
2023 Withdrawn
81 ROSEMARY AVENUE, HOUNSLOW, TW4 7JQ
Conversion of the existing outbuilding as a one bed self-contained unit
P/2023/1929
2023 Refused
47 ROSEMARY AVENUE, HOUNSLOW, TW4 7JQ
Change of use from six to ten people for House in Multiple Occupation (HMO)
P/2023/1183
2023 Approved
51 ROSEMARY AVENUE, HOUNSLOW, TW4 7JQ
Erection of a rear outbuilding to the house
P/2023/0084
2022 Refused
51 ROSEMARY AVENUE, HOUNSLOW, TW4 7JQ
Erection of a rear outbuilding
P/2022/2374
2021 Refused
1 IVANHOE ROAD, HOUNSLOW, TW4 7JH
Erection of a side extension to existing rear roof extension with one front roof window.
P/2021/2221
2021 Approved
55 ROSEMARY AVENUE, HOUNSLOW, TW4 7JQ
Ground floor rear extension 6.00 metres deep, maximum height 3.40 metres, 3.00 metres hig…
PA/2021/0549
2021 Approved
79 ROSEMARY AVENUE, HOUNSLOW, TW4 7JQ
Erection of a first floor side extension to the house
P/2021/0098
2020 Refused
79 ROSEMARY AVENUE, HOUNSLOW, TW4 7JQ
Erection of part first floor side extension.
P/2020/3918
2019 Approved
47 ROSEMARY AVENUE, HOUNSLOW, TW4 7JQ
Change of use of an existing outbuilding from a store to Gym for HMO residents
P/2019/4090
2019 Approved
49 ROSEMARY AVENUE, HOUNSLOW, TW4 7JQ
Erection of a rear roof extension to first floor flat with hip to gable conversion, two r…
P/2019/4089
2019 Approved
49 ROSEMARY AVENUE, HOUNSLOW, TW4 7JQ
Erection of a single storey rear extension and installation of new window to side elevati…
P/2019/4088
2019 Refused
79 ROSEMARY AVENUE, HOUNSLOW, TW4 7JQ
Erection of a two storey side extension and conversion from a single family dwelling into…
P/2019/3969
2019 Approved
FLAT 2 24 MANOR AVENUE, HOUNSLOW, TW4 7JL
Retrospective application for single storey rear extension to the flat
P/2019/3124
2019 Withdrawn
79 ROSEMARY AVENUE, HOUNSLOW, TW4 7JQ
Erection of two storey side extension to create 2No 1 bedroom, 2 person residential units
P/2019/2946
2019 Refused
66 ROSEMARY AVENUE, HOUNSLOW, TW4 7JG
Ground floor rear extension 6 metres deep, maximum height of 3.281 metres, 3 metres high…
PA/2019/2850
2019
24 MANOR AVENUE HOUNSLOW TW4 7JL
Retrospective application for single storey rear extension to the flat
P/2019/2868
2019 Refused
66 ROSEMARY AVENUE, HOUNSLOW, TW4 7JG
Ground floor rear extension 5.95 metres deep, maximum height of 3.0 metres, 2.95 metres h…
PA/2019/1003
2018 Refused
80 ROSEMARY AVENUE HOUNSLOW LONDON TW4 7JG
Ground floor rear extension 6m deep, 2.9m high to the eaves with the maximum height of 3m…
PA/2018/2170
2016 Approved
47 ROSEMARY AVENUE HOUNSLOW LONDON TW4 7JQ
Ground floor rear extension 6m deep, 2.75m high to the eaves with the maximum height of 2…
PA/2016/1351
2016 Withdrawn
51 ROSEMARY AVENUE HOUNSLOW LONDON TW4 7JQ
Ground floor rear extension 3.6 metres deep, maximum height of 3 metres, 2.8 metres high…
PA/2016/1408
2016 Approved
57 ROSEMARY AVENUE HOUNSLOW LONDON TW4 7JQ
Ground floor rear extension 6m deep, 2.9m high to the eaves with the maximum height of 2…
PA/2016/1324
2016 Approved
59 ROSEMARY AVENUE HOUNSLOW LONDON TW4 7JQ
Ground floor rear extension 6 metres deep, maximum height of 2.9 metres, 2.9 metres high…
PA/2016/1170
2016 Approved
20 IVANHOE ROAD HOUNSLOW LONDON TW4 7JJ
Retrospective application of existing use of a single storey outbuilding at the rear gard…
P/2016/0634
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
Source: MHCLG planning statistics · See full council rankings