61 Roxborough Avenue,Isleworth,Hounslow,TW7 5HQ Data via plota.co.uk

P/2025/2049 - Householder Applications Approved

Proposal

Erection of a rear roof extension with three front roof windows to the house. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
2 Jul 2025
✓
Validated
24 Jul 2025
✓
Approved
2 Oct 2025

Approved on 2 Oct 2025 · Last checked 15 Oct 2026

Documents 9

Decision & officer reports 2

PDF DECTP2 P-Decision Notice · 2 Oct 2025 View ↗ PDF P-Delegated Report P-Delegated Report · 1 Oct 2025 View ↗

Plans & drawings 4

PDF LocationPlan.pdf P-Location Plan · 2 Jul 2025 View ↗ PDF Existing layout.pdf P-Existing Plans · 2 Jul 2025 View ↗ PDF site plan.pdf P-Existing Site · 2 Jul 2025 View ↗ PDF Proposed Layouts.pdf P-Proposed Plans · 2 Jul 2025 View ↗

Application forms 1

PDF ApplicationFormRedacted.pdf P-Planning Application Form · 2 Jul 2025 View ↗

Other documents 2

PDF P-Published Fire Safety P-Published Fire Safety · 6 Aug 2025 View ↗ PDF SiteLocation.geojson P-Existing Site · 2 Jul 2025 View ↗

All documents on the council site ↗

Site constraints 6

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 Named permitted development rights are withdrawn here.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 ↗
1 listed building within 150 m
Nearest: Church of St Francis of Assisi (Number 865), Grade II, 56 m away
The site itself is not listed. Listed building consent is needed for work that affects the special interest of a listed building, inside or out, on top of planning permission. Setting can be a consideration for buildings nearby; there is no fixed radius.
Historic England ↗
Also on the record
Inside the Hounslow built-up area; Public transport access: PTAL 2 (poor), TfL 2023, for the 100 m square; National infrastructure project 1833 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 1 November 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.

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Other new applications on this street

3 Sept 2026Refused

115 Roxborough Avenue, Isleworth, TW7 5HH

Erection of a single storey rear extension, front porch extension, single storey...

P/2026/2474

Nearby new applications

2 Nov 2026Pending

23 Redesdale Gardens, Isleworth, TW7 5JA

Erection of a rear roof extension with five roof windows to the house.

P/2026/3075
2 Nov 2026Pending

150 Wood Lane,Isleworth,TW7 5EQ

Certificate of lawfulness for the proposed erection of a detached outbuilding in...

P/2026/3077
29 Oct 2026Pending

Flat 2, 117 Wood Lane, Isleworth,TW7 5EG

Conversion of the garage to a habitable room for flat 2.

P/2026/2967
29 Oct 2026Pending

173 Syon Lane,Isleworth,TW7 5PZ

(GS888126342) Erection of a single storey rear extension and new ground floor si...

P/2026/3050
19 Oct 2026Pending

2 Hexham Gardens, Isleworth, TW7 5JR

Installation of a vehicle crossover to the flat.

P/2026/2559
15 Oct 2026Pending

7 Osterley Crescent, Isleworth, TW7 5LF

Works to two trees within a conservation area: Robinia - reduce height by 5 metr...

P/2026/2921

Important details

Council
Hounslow
Application type
Householder Applications
Postcode
TW7 5HQ
Received
2 Jul 2025
Validated
24 Jul 2025
Ward
Osterley & Spring Grove
Case officer
Show
Decision
APPROVED
Decision date
2 Oct 2025
Applicant
Show

How this decision compares

Decided in 70 days from validation, 14 days slower than Hounslow's median of 56 for householder applications. Approved, as 81% of householder applications here are.

62%decided within 8 weeks
81%approved
724decided in the last year

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

Consultation & key dates

Consultation
6 Aug 2025
Comments by
27 Aug 2025
Statutory expiry
18 Sept 2025

Historical activity at this location

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

Within ~100m

Nearby activity

2025 Approved
33 Roxborough Avenue, Isleworth, TW7 5HQ
Erection of hip to gable conversion to main house, part two storey part first floor side…
P/2025/2966
2025 Approved
37 Roxborough Avenue, Isleworth, TW7 5HQ
Erection of a two storey side, single storey rear, part first floor rear extension and a…
P/2025/2519
2025 Refused
33 Roxborough Avenue, Isleworth, TW7 5HQ
Erection of part first floor side extension, single storey rear extension, front porch ex…
P/2025/1516
2021 Refused
37 REDESDALE GARDENS, ISLEWORTH, TW7 5JA
Formation of vehicular access at front of property
P/2021/4313
2021 Withdrawn
37 REDESDALE GARDENS, ISLEWORTH, TW7 5JA
Formation of crossover outside right hand side of the property.
P/2021/2622
2021 Approved
35 ROXBOROUGH AVENUE, ISLEWORTH, TW7 5HQ
Variation of Condition 2 (approved plans) and Condition 3 (Materials) to allow external f…
P/2021/2261
2021 Approved
38 ROXBOROUGH AVENUE, ISLEWORTH, TW7 5HJ
Conversion of the garage into a habitable room of the house
P/2021/2421
2021 Approved
35 ROXBOROUGH AVENUE, ISLEWORTH, TW7 5HQ
Erection of a single storey front, side infill and rear extension to the house including…
P/2021/0754
2020 Refused
36 NORTHUMBERLAND AVENUE, ISLEWORTH, TW7 5HU
Erection of a double storey side extension on both sides of the house. Erection of a rear…
P/2020/4080
2020 Approved
TELECOMMUNICATIONS MONOPOLE HSW13500 NORTHUMBERLAND AVENUE, HOUNSLOW, TW7 5HG
Installation of a 15m Telecommunications Monopole with associated equipment cabinets and…
PA/2020/3050
2020 Approved
TELECOMMUNICATIONS MONOPOLE HSW13500 NORTHUMBERLAND AVENUE HOUNSLOW TW7 5HG
Installation of a 15m Telecommunications Monopole with associated equipment cabinets and…
PA/2020/2993
2020 Approved
TELECOMMUNICATIONS MONOPOLE HSW13500 NORTHUMBERLAND AVENUE, HOUNSLOW, TW7 5HG
Installation of a 15m Telecommunications Monopole with associated equipment cabinets and…
PALL/2020/2993
2020 Approved
53 ROXBOROUGH AVENUE, ISLEWORTH, TW7 5HQ
Erection of single storey rear and side extension to the house.
P/2020/2490
2020 Refused
29 REDESDALE GARDENS, ISLEWORTH, TW7 5JA
Installation of a fence to the front of the garden
P/2020/1447
2020 Refused
TELECOMMUNICATIONS MONOPOLE HSW13500 Northumberland Avenue, ISLEWORTH, TW7 5HG
Installation of 20m Phase eight Monopole c/w wrapround Cabinet at base and associated anc…
PA/2020/2015
2019 Approved
40 ROXBOROUGH AVENUE, ISLEWORTH, TW7 5HJ
Erection of a single storey rear extension
P/2019/4196
2019 Withdrawn
ST FRANCIS OF ASSISI CHURCH 865 GREAT WEST ROAD, ISLEWORTH, TW7 5PD
Provision of a new sign affixed to an external church wall
P/2019/3720
2019 Approved
871 GREAT WEST ROAD, HOUNSLOW, LONDON, TW7 5PD
Ground floor rear extension 6 metres deep, maximum height of 3 metres, 3 metres high to t…
PA/2019/1784
2018 Approved
38 ROXBOROUGH AVENUE, ISLEWORTH, TW7 5HJ
Erection of a single storey side extension and conversion of the garage into a habitable…
P/2018/3822
2017 Refused
36 NORTHUMBERLAND AVENUE ISLEWORTH TW7 5HU
Erection of a detached house following demolition of existing garage and utility room.
P/2017/1607
2016 Refused
67 ROXBOROUGH AVENUE ISLEWORTH TW7 5HQ
Erection of a part single / part first floor side extension incorporating conversion of a…
P/2016/4910
2016 Approved
50 ALBURY AVENUE ISLEWORTH TW7 5HX
Prior demolition of part of single storey side extension, and ground floor rear extension…
PA/2016/4485
2016 Approved
871 GREAT WEST ROAD HOUNSLOW LONDON TW7 5PD
Ground floor rear extension 5 metres deep, maximum height of 3 metres, 3 metres high to t…
PA/2016/0886
2016 Approved
24 ROXBOROUGH AVENUE ISLEWORTH LONDON TW7 5HJ
Erection of a single storey rear extension and a first floor side extension
P/2016/0881
2016 Approved
51 ROXBOROUGH AVENUE ISLEWORTH LONDON TW7 5HQ
Erection of a single storey rear extension and conversion of front garage into habitable…
P/2016/0098
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

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