115 Jersey Road,Isleworth,TW7 4QR Data via plota.co.uk

Approved P/2026/1534 - Householder Applications
Extensions & alterations
Council
Hounslow 2.1/10
Date received
28 Jul 2026
Date validated
28 Jul 2026
Decision date
3 Sept 2026
Postcode
TW7 4QR
Type
Householder Applications

Description

Erection of a single-storey rear extension, part first-floor side extension, and rear roof extension, including two front roof windows to the house and the conversion of the garage to a habitable room. Data via plota.co.uk

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Last checked

How this decision compares

Decided in 37 days from validation, 13 days faster than Hounslow's median of 50 for extensions. Approved, as 83% of extensions here are.

82%decided within 8 weeks
83%approved
767decided in the last year

Plota live figures for extensions decided by Hounslow in the last twelve months, from validation. Hounslow decision record →

Site constraints 4

Article 4 direction
Dwellinghouses (C3) to small HMOs (C4) - borough-wide Article 4 Direction. Named permitted development rights are withdrawn here.
An Article 4 direction withdraws particular permitted development rights, so work that would normally need no application needs one here. Not every council has published its directions.
Air quality management area: Hounslow AQMA
The council has declared the area as failing an air quality objective.
Schemes that add traffic, parking or combustion plant are assessed against the area's action plan and may need an air quality assessment.
Council record ↗
Habitat network: Network Enhancement Zone 2
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
Also on the record
Inside the Hounslow built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 11 September 2026. Historic England, the Environment Agency, Natural England and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.

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Other new applications on this street

21 Jul 2026Approved

113 Jersey Road, Isleworth, TW7 4QR

GS855737386 Erection of a part first floor rear extension with side windows to t...

P/2026/2107
4 Sept 2026Pending

261 Jersey Road, Isleworth, TW7 4RF

Felling of Fir tree within a conservation area.

P/2026/2519
26 Aug 2026Pending

374 Jersey Road,Isleworth,TW7 5PL

Erection of a front porch extension following the blocking of the side entrance ...

P/2026/2433
14 Aug 2026Pending

205 Jersey Road, Isleworth, TW7 4QJ

Erection of a two storey side and rear extension, a rear roof extension and a si...

P/2026/2336

Nearby new applications

9 Sept 2026Pending

31 Spencer Road, Isleworth, TW7 4BN

Ground floor rear extension 4.00 metres deep, maximum height 3.60 metres, 3.00 m...

PA/2026/2565
28 Aug 2026Pending

90 Bassett Gardens,Isleworth,TW7 4QY

Erection of a single storey rear and side infill extension with two roof windows...

P/2026/2416
14 Aug 2026Pending

205 Jersey Road, Isleworth, TW7 4QJ

Erection of a two storey side and rear extension, a rear roof extension and a si...

P/2026/2336
4 Aug 2026Pending

190 Jersey Road, Isleworth, TW7 4QN

Change of use of the existing house in multiple occupation from six persons (C4)...

P/2026/2212
23 Jul 2026Pending

27 Burlington Road,Isleworth,TW7 4LU

Erection of a two storey side extension, part single storey rear extension and a...

P/2026/2148
22 Jul 2026Approved

10 Burlington Road,Isleworth,TW7 4LY

Certificate of Lawfulness for the proposed erection of a rear roof extension, hi...

P/2026/2108

Historical activity at this location

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

Within ~100m

Nearby activity

2024 Approved
109A Jersey Road, Isleworth, TW7 4QR
Works to Cedar tree (Cedrus deodara) at rear of property within TPO 410. Fell and grind s…
P/2024/1861
2024 Approved
109C Jersey Road, Isleworth, TW7 4QR
Works to Beech tree (Fagus sylvatica) at rear of property within TPO 410. Fell and grind…
P/2024/1862
2023 Approved
2 PENWERRIS AVENUE, ISLEWORTH, TW7 4QX
Erection of a single storey rear extension to the house.
P/2023/2865
2023 Approved
113 JERSEY ROAD, ISLEWORTH, TW7 4QR
Ground floor rear extension 6.00 meters deep, maximum height of 2.90 metres, 2.90 metres…
PA/2023/1305
2021 Refused
117 JERSEY ROAD, ISLEWORTH, TW7 4QR
Erection of a single storey extension to allow for the conversion of existing outbuilding…
P/2021/4088
2021 Approved
7 PENWERRIS AVENUE, ISLEWORTH, TW7 4QT
Ground floor rear extension 6 metres deep, maximum height of 3.50 metres, 2.75 metres hig…
PA/2021/4034
2021 Withdrawn
109B JERSEY ROAD, ISLEWORTH, TW7 4QR
Conversion of the house into three self contained flats with a rear roof extension. Erect…
P/2021/1870
2021 Refused
109C JERSEY ROAD, ISLEWORTH, TW7 4QR
Demolition of existing rear extensions and erection of a part two part single storey rear…
P/2021/1839
2021 Approved
117 JERSEY ROAD, ISLEWORTH, TW7 4QR
Enlargement of existing rear roof extension to the house
P/2021/0105
2019 Approved
Land Rear of 121 JERSEY ROAD, ISLEWORTH, TW7 4QR
Details of Energy statement (condition 7) pursuant to planning permission 00647/R/O121/P7…
P/2019/1375
2018 Withdrawn
4 PEVENSEY CLOSE ISLEWORTH TW7 4QS
Erection of a two metre high fence which will enclose a piece of land that is part of my…
P/2018/1198
2018 Approved
LAND REAR OF 121 JERSEY ROAD, ISLEWORTH, TW7 4QR
Variation of condition 2 (approved plans) to allow for front infill basement extension an…
P/2018/3574
2018 Approved
LAND REAR OF 121 JERSEY ROAD ISLEWORTH TW7 4QR
Erection of a pair of semi-detached two bedroom houses
P/2018/1669
2017 Refused
Land rear of 121 JERSEY ROAD ISLEWORTH LONDON TW7 4QR
Erection of a pair of semi-detached two bedroom houses in the rear end of the garden to t…
P/2017/5112
2017 Approved
LAND REAR OF 111 JERSEY ROAD ISLEWORTH TW7 4QR
Details of condition 7 (contaminated land Phase 1 desk study report) and condition 10 (er…
P/2017/2230
2017 Refused
R/O 121 JERSEY ROAD ISLEWORTH TW7 4QR
Erection of a pair of semi-detached two bedroom houses.
P/2017/4226
2017 Approved
2 GERVIS COURT PENWERRIS AVENUE ISLEWORTH TW7 4QU
Conversion of the existing out door garage into a gym area
P/2017/3386
2017 Refused
R/O 121 JERSEY ROAD ISLEWORTH TW7 4QR
Erection of a pair of semi-detached two bedroom houses.
P/2017/2749
2017 Approved
111 JERSEY ROAD ISLEWORTH TW7 4QR
Erection of a first floor side extension and a single storey rear extension to the house
P/2017/2718
2017 Refused
2 GERVIS COURT PENWERRIS AVENUE ISLEWORTH TW7 4QU
Extension to an existing outbuilding to convert the garage into a gym area.
P/2017/2159
2016 Approved
10 PEVENSEY CLOSE ISLEWORTH LONDON TW7 4QS
Ground floor rear extension 3.1m deep, 2.7m high to the eaves with the maximum height of…
PA/2016/1142
2016 Withdrawn
10 PEVENSEY CLOSE ISLEWORTH LONDON TW7 4QS
Ground floor rear extension 3m deep, 2.7m high to the eaves with the maximum height of 3…
PA/2016/0862
2016 Approved
111 JERSEY ROAD ISLEWORTH LONDON TW7 4QR
Erection of a two-storey side extension, single storey rear infill extension and a rear r…
P/2016/0041
2023 Approved
113 JERSEY ROAD, ISLEWORTH, TW7 4QR
Certificate of lawfulness for erection of a rear roof extension with hip to gable convers…
P/2023/1402
2022 Approved
121 JERSEY ROAD, ISLEWORTH, TW7 4QR
Details of condition 10 (Sustainable Sourcing of Materials) 12 (Cycle Parking Provision)…
P/2022/2116
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 statistics
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