110 Bassett Gardens, Isleworth, TW7 4QY Data via plota.co.uk

P/2026/1941 - Householder Applications Approved
Extensions & alterations

Proposal

Erection of a rear wraparound extension and part first floor rear extension. Conversion of existing garage to a habitable space. Data via plota.co.uk

Track application Save this application and get an email when its status or decision changes. Alerts nearby Get email alerts for new planning applications near this address.
View original council record ↗Last checked

Application progress

✓
Received
30 Jun 2026
✓
Approved
15 Sept 2026

Approved on 15 Sept 2026 · Last checked 19 Sept 2026

Documents 13

Decision & officer reports 2

PDF P-Delegated Report P-Delegated Report · 15 Sept 2026 View ↗ PDF DECTP2 P-Decision Notice · 15 Sept 2026 View ↗

Statements & assessments 2

PDF fire safety statement 110 basset.pdf P-Proposed Other · 30 Jun 2026 View ↗ PDF reasonable exception statement 110 bassett gardens.pdf P-Proposed Other · 30 Jun 2026 View ↗

Plans & drawings 8

PDF Revised - proposed elevations P-Proposed Elevation · 14 Sept 2026 View ↗ PDF Revised - Location and site plan P-Location Plan · 9 Sept 2026 View ↗ PDF Revised - proposed elevations P-Proposed Elevation · 25 Aug 2026 View ↗ PDF Revised - proposed ground floor plan P-Proposed Plans · 25 Aug 2026 View ↗ PDF PL6 110 Bassett Gardens.pdf P-Rejected Plans · 30 Jun 2026 View ↗ PDF Block plan of the site_included_in_Additional plans.pdf P-Proposed Site · 30 Jun 2026 View ↗ PDF The location plan_included_in_Additional plans.pdf P-Location Plan · 30 Jun 2026 View ↗ PDF P-All in one Plans Proposed P-All in one Plans Proposed · 30 Jun 2026 View ↗

Application forms 1

PDF ApplicationFormRedacted.pdf P-Planning Application Form · 30 Jun 2026 View ↗

All documents on the council site ↗

Site constraints 7

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 Named permitted development rights are withdrawn here.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
1 listed building within 150 m; Inside the Hounslow built-up area; Public transport access: PTAL 3 (moderate), TfL 2023, for the 100 m square; National infrastructure project 1823 m away: Teddington Direct River Abstraction (TDRA), at pre-application.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, the Planning Inspectorate, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) 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.

Sales history 1

Last sold for £760,000 in May 2024. Semi-detached house, freehold.

31 May 2024£760,000

Sale prices from HM Land Registry's price paid record, matched to this application by its address.

Building

Floor area98 m² (1,055 sq ft)
Energy ratingD (64 out of 100), could reach B
PropertySemi-detached house, 5 habitable rooms
Built1930 to 1949
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in October 2023, the latest held for this property. The building may have changed since. View the certificate

Work with planning data?

Every application in Hounslow - and every UK council - as a live feed, an API, or a bulk CSV export.

About Plota's data service

Other new applications on this street

16 Oct 2026Pending

58 Bassett Gardens,Isleworth,TW7 4QY

Certificate of lawfulness for the proposed erection of a rear roof extension wit...

P/2026/2938
28 Sept 2026Pending

106 Bassett Gardens,Isleworth,TW7 4QY

Non-Material Amendment to add a side window on the ground floor extension pursua...

P/2026/2730
24 Aug 2026Approved

90 Bassett Gardens,Isleworth,TW7 4QY

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

P/2026/2416
29 Jun 2026Approved

2 Bassett Gardens, Isleworth, TW7 4QZ

Erection of two single storey rear extensions to the bungalow

P/2026/1918

Nearby new applications

16 Oct 2026Pending

58 Bassett Gardens,Isleworth,TW7 4QY

Certificate of lawfulness for the proposed erection of a rear roof extension wit...

P/2026/2938
13 Oct 2026Pending

10 Spencer Road,Isleworth,TW7 4BH

Certificate of lawfulness for the proposed erection of a rear roof extension wit...

P/2026/2911
12 Oct 2026Pending

Land at Oakley Close,Oakley Close, Isleworth, TW7 4HZ

Details of Conditions 15 (Cycle Parking); Condition 17 (Access Road) and Conditi...

P/2026/2895
8 Oct 2026Pending

89 Thornbury Road,Isleworth,TW7 4NL

Formation of vehicular access to the front of the house with alterations to the ...

P/2026/2873
8 Oct 2026Pending

Brentford Fc Training Ground,100 Jersey Road,Hounslow,TW5 0TP

Variation of Condition 1 (temporary time limit and restoration), Condition 2 (ap...

P/2026/2859
8 Oct 2026Pending

Brentford Fc Training Ground,100 Jersey Road,Hounslow,TW5 0TP

Variation of Condition 1 (temporary time limit) to extend the temporary period o...

P/2026/2861

Important details

Council
Hounslow
Application type
Householder Applications
Postcode
TW7 4QY
Received
30 Jun 2026
Validated
30 Jun 2026
Ward
Osterley & Spring Grove
Case officer
Show
Decision
Approved
Decision date
15 Sept 2026
Applicant
Show

How this decision compares

Decided in 77 days from validation, 23 days slower than Hounslow's median of 54 for extensions. Approved, as 81% of extensions here are.

78%decided within 8 weeks
81%approved
924decided in the last year

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

Public comments

No public comments yet.

Read the comments on the council site ↗

Consultation & key dates

Consultation
2 Jul 2026
Comments by
23 Jul 2026
Statutory expiry
25 Aug 2026

Historical activity at this location

28 previous applications on record - archival context, not part of the live application.

This property

Previous applications at this address

2025 Approved
Erection of a two storey side extension, part first floor rear extension and a single sto…
P/2025/2631
2025 Approved
Ground floor rear extension 6.00 metres deep, maximum height 3.30 metres, 3.00 metres hig…
PA/2025/2159
2025 Approved
Certificate of lawful for proposed for a hip to gable conversion and erection of rear roo…
P/2025/1634
Within ~100m

Nearby activity

2025 Approved
92 Bassett Gardens, Isleworth, TW7 4QY
Erection of a part first floor rear extension and a rear roof extension with a hip to gab…
P/2025/3583
2025 Approved
92 Bassett Gardens, Isleworth, TW7 4QY
Erection of a single storey side and rear extension
P/2025/1640
2025 Approved
92 Bassett Gardens, Isleworth, TW7 4QY
Ground floor rear extension 6.00 metres deep, maximum height 2.95 metres, 2.95 metres hig…
PA/2025/0924
2024 Approved
32 Bassett Gardens, Isleworth, TW7 4QY
Erection of a first-floor rear extension and alteration to the side window.
P/2024/3249
2023 Refused
10 BASSETT GARDENS, ISLEWORTH, TW7 4QZ
Change of use of the existing detached outbuilding at the rear of the garden from an amen…
P/2023/3017
2023 Approved
62 BASSETT GARDENS, ISLEWORTH, TW7 4QY
Erection of single storey rear extension with three skylights to the house and render to…
P/2023/0215
2021 Approved
34 BASSETT GARDENS, ISLEWORTH, TW7 4QY
Ground floor rear extension 5.95 metres deep, maximum height 3.00 metres, 2.95 metres hig…
PA/2021/3083
2020 Approved
22 BASSETT GARDENS, ISLEWORTH, TW7 4QZ
Extension of the expiry date (within condition 1) of planning permission 00082/22/P4 for…
P/2020/3487
2020 Approved
10 BASSETT GARDENS, ISLEWORTH, TW7 4QZ
Erection of a two storey side extension and single storey rear extension to the house
P/2020/1656
2020 Approved
10 BASSETT GARDENS, ISLEWORTH, TW7 4QZ
Ground floor rear extension 6.00 metres, maximum height 3.89 metres, 2.95 metres high to…
PA/2020/1358
2020 Approved
10 BASSETT GARDENS, ISLEWORTH, TW7 4QZ
Ground floor rear extension 5.30 metres deep, maximum height 3.89 metres, 2.95 metres hig…
PA/2020/0933
2019 Approved
40 OSTERLEY AVENUE, ISLEWORTH, TW7 4QF
Variation of condition 3 (approved plans) to enable the living room of Flat 4 to be exten…
P/2019/4046
2019 Approved
88 BASSETT GARDENS, ISLEWORTH, TW7 4QY
Erection of a first floor rear extension to the house
P/2019/3520
2019 Approved
23 BASSETT GARDENS, ISLEWORTH, TW7 4QZ
Ground floor rear extension 4.0 metres deep, maximum height of 3.0 metres, 3.0 metres hig…
PA/2019/3358
2019 Approved
23 BASSETT GARDENS, ISLEWORTH, TW7 4QZ
Ground floor rear extension 4 metres deep, maximum height of 3 metres, 0 metres high to t…
PA/2019/2582
2019 Approved
40 OSTERLEY AVENUE, ISLEWORTH, TW7 4QF
Erection of a part single part two storey rear extension, part first floor side and rear…
P/2019/2087
2019 Refused
88 BASSETT GARDENS, ISLEWORTH, TW7 4QY
Erection of a first floor rear extension to the house
P/2019/0027
2018 Approved
32 BASSETT GARDENS, ISLEWORTH, TW7 4QY
Ground floor rear extension 6.0 metres deep, maximum height of 3.0 metres, 2.95 metres hi…
PA/2018/4552
2017 Approved
37A OSTERLEY AVENUE ISLEWORTH LONDON TW7 4QF
Details of refuse storage (condition 3) and hard and soft landscaping (condition 8) submi…
P/2017/4557
2017 Approved
37A OSTERLEY AVENUE ISLEWORTH LONDON TW7 4QF
Alterations to the roof design of the development, approved 29th November 2013 with refer…
P/2017/3749
2017 Approved
22 BASSETT GARDENS ISLEWORTH TW7 4QZ
Erection of a single storey rear extension to the house
P/2017/3914
2017 Refused
22 BASSETT GARDENS ISLEWORTH TW7 4QZ
Ground floor rear extension 6 metres deep, maximum height of 3.2 metres, 2.9 metres high…
PA/2017/1251
2017 Approved
26 BASSETT GARDENS ISLEWORTH TW7 4QY
Erection of a first floor rear extension to the house.
P/2017/0142
2016 Approved
37 OSTERLEY AVENUE ISLEWORTH TW7 4QF
Details submitted pursuant to condition 5 (Materials) of planning permission 00840/37/P7…
P/2016/4371
2016 Refused
26 BASSETT GARDENS ISLEWORTH TW7 4QY
Erection of a first floor rear extension and second floor rear extension incorporating th…
P/2016/4004
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

Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use

Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.