4 Chestnut Grove ,Isleworth,TW7 7EZ

Pending P/2026/1565 - Householder Applications
DemolitionExtensions & alterations
Council
Hounslow 2.2/10
Date received
29 May 2026
Date validated
29 May 2026
Postcode
TW7 7EZ
Type
Householder Applications

Description

Erection of single storey side and rear extension to the house. Following the demolition of existing rear extension.

Get alerts nearby Council site ↗

Nearby new applications

19 Newry Road Twickenham TW1 1PJ

Alteration of an existing outbuilding to the rear of the garden. The works invol

PA26/1922 - 5 Jun 2026

9-10 Victory Business Centre, Fleming Way, Isleworth, TW7 6DB

Details of condition 12 (Landscaping – Design Proposals) condition 13 (Landscapi...

P/2026/1628 - 2 Jun 2026

Garages Adjacent to,20 Byfield Road,Isleworth,TW7 7AF

Details of condition 6b Energy Strategy, Condition 7 Water efficiency, condition...

P/2026/1592 - 1 Jun 2026

Garage Block Adjacent 60, Magdala Road, Isleworth, TW7 7DD

Details of condition 6 Part B, C and D (Energy strategy) condition 7 (Water effi...

P/2026/1593 - 1 Jun 2026

40 Napier Road,Isleworth,TW7 7HP

Works to trees in a conservation area ; Olive tree Reduce any overhang to No.48 ...

P/2026/1582 - 28 May 2026

401 Twickenham Road,Isleworth,TW7 7ES

Installation of solar panels to the roof of the outbuilding and to the rear roof...

P/2026/1461 - 20 May 2026

Historical activity at this location

25 nearby applications on record - archival context, not part of the live application.

Within ~100m

Nearby activity

2024 Approved
246 TWICKENHAM ROAD, ISLEWORTH, TW7 7DS
Erection of a two storey side and single storey rear extension. Erection of a hip to gabl…
P/2024/0994
2023 Approved
18 CHESTNUT GROVE, ISLEWORTH, TW7 7EZ
Erection of a single storey rear extension, garage conversion and installation of window…
P/2023/1774
2023 Approved
3 REDLEES CLOSE, ISLEWORTH, TW7 7HE
Erection of a single storey outbuilding to be used as a home office
P/2023/1482
2023 Approved
18 CHESTNUT GROVE, ISLEWORTH, TW7 7EZ
Ground floor rear extension 6.00 metres deep, maximum height 4.00 metres, 3.00 metres hig…
PA/2023/0325
2023 Approved
240 TWICKENHAM ROAD, ISLEWORTH, TW7 7DS
Ground floor rear extension 3.50 metres deep, maximum height 3.15 metres, 3.00 metres hig…
PA/2023/0454
2022 Approved
238 TWICKENHAM ROAD, ISLEWORTH, TW7 7DS
Ground floor rear extension 3.50 metre deep, maximum height 3.00 metres, 3.00 metres high…
PA/2022/1546
2021 Refused
244 TWICKENHAM ROAD, ISLEWORTH, TW7 7DS
Formation of vehicular access at front of property
P/2021/4704
2021 Approved
41 CHESTNUT GROVE, ISLEWORTH, TW7 7HA
Ground floor rear extension 6.00 metres deep, maximum height 3.29 metres, 3.00 metres hig…
PA/2021/4127
2021 Approved
41 CHESTNUT GROVE, ISLEWORTH, TW7 7HA
Ground floor rear extension 6.00 metres deep, maximum height 3.00 metres, 3.29 metres hig…
PA/2021/3617
2021 Refused
5 REDLEES CLOSE, ISLEWORTH, TW7 7HE
Construction of a vehicular access to the house
P/2021/0983
2021 Withdrawn
248 TWICKENHAM ROAD, ISLEWORTH, TW7 7DT
Retrospective application for the creation of two self contained flats above the existing…
P/2021/0792
2021 Approved
5 CLEVELAND ROAD, ISLEWORTH, TW7 7EY
Erection of two storey side extension to the house following demolition of existing singl…
P/2021/0147
2020 Refused
5 REDLEES CLOSE, ISLEWORTH, TW7 7HE
Construction of a vehicular access to the house
P/2020/3756
2020 Approved
37 CHESTNUT GROVE, ISLEWORTH, TW7 7HA
Erection of a single storey rear extension to the house
P/2020/3933
2020 Approved
27 CHESTNUT GROVE, ISLEWORTH, TW7 7HA
Ground floor rear extension 4.40 metres deep, maximum height of 3.50 metres, 3 metres hig…
PA/2020/3016
2020 Approved
117 WORPLE ROAD, ISLEWORTH, TW7 7HT
Ground floor rear extension 5.50 metres deep, maximum height of 3.60 metres, 2.70 metres…
PA/2020/2733
2020 Approved
27 CHESTNUT GROVE, ISLEWORTH, TW7 7HA
Ground floor rear extension 4.40 metres deep, maximum height of 3.50 metres, 3 metres hig…
PA/2020/2539
2020 Withdrawn
5 CLEVELAND ROAD, ISLEWORTH, TW7 7EY
Erection of two storey side extension with an additional front roof window to the house f…
P/2020/0512
2019 Refused
244 TWICKENHAM ROAD, ISLEWORTH, TW7 7DS
Formation of vehicle access to the front of the house
P/2019/3896
2019 Approved
TWICKENHAM ROAD, ISLEWORTH, TW7 7DS
Installation of a 20-metre monopole, 12 antennae apertures, equipment cabinets, and remov…
P/2019/3026
2016 Approved
3 REDLEES CLOSE ISLEWORTH LONDON TW7 7HE
Works to tree within a tree preservation order:-I have been asked to cut back the over ha…
P/2016/3391
2016 Approved
10 CHESTNUT GROVE ISLEWORTH LONDON TW7 7EZ
Ground floor rear extension 4.3m deep, 2.6m high to the eaves with the maximum height of…
PA/2016/3015
2016 Approved
5 CHESTNUT GROVE ISLEWORTH TW7 7HA
Ground floor rear extension 4.3m deep, 3m high to the eaves with the maximum height of 4m.
PA/2016/2330
2016 Approved
39 CHESTNUT GROVE ISLEWORTH LONDON TW7 7HA
Ground floor rear extension 4.3 metres deep, maximum height of 3.6 metres, 2.5 metres hig…
PA/2016/0600
2016 Refused
113 WORPLE ROAD ISLEWORTH LONDON TW7 7HT
Ground floor rear extension 4 metres deep, maximum height of 3.48 metres, 2.57 metres hig…
PA/2016/0607
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