406 Hanworth Road,Hounslow,TW3 3SN Data via plota.co.uk

P/2026/3040 - Householder Applications REGISTERED: Under Consultation
Extensions & alterations

Proposal

Erection of a part first floor rear extension. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
27 Oct 2026
Decision
Expected by 22 Dec 2026

Under consideration

No decision has been issued yet. Plota predicts a decision around 21 Dec 2026, from Hounslow's recent extensions.

Comments are open until 18 Nov 2026

Comment on this application ↗

Documents 5

Statements & assessments 1

PDF Fire Statement.pdf P-Proposed Other · 27 Oct 2026 View ↗

Plans & drawings 3

PDF 406 01.pdf P-All in one Plans Proposed · 27 Oct 2026 View ↗ PDF 1.1250 location plan.pdf P-Location Plan · 27 Oct 2026 View ↗ PDF 001 - Block plan.pdf P-Proposed Site · 27 Oct 2026 View ↗

Application forms 1

PDF ApplicationFormRedacted.pdf P-Planning Application Form · 27 Oct 2026 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 Named permitted development rights are withdrawn here.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 ↗
Also on the record
Conservation area 37 m away: St Stephen's; Inside the Hounslow built-up area; Public transport access: PTAL 2 (poor), TfL 2023, for the 100 m square; National infrastructure project 1218 m away: Expansion of Heathrow Airport (Third Runway), at pre-application.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building 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.

Sales history 1

Last sold for £407,000 in January 2025. Semi-detached house, freehold.

13 January 2025£407,000Recorded as a transfer outside a standard sale

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

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Other new applications on this street

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261 Hanworth Road, Hounslow, TW3 3UA

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Nearby new applications

10 Nov 2026Pending

2 Argyle Road,Hounslow,TW3 2BE

Works to Sycamore tree in rear garden in conservation area. Reduce height by app...

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5 Nov 2026Pending

6 Rossindel Road,Hounslow,TW3 3QN

Erection of a single storey rear extension and a single storey detached outbuild...

P/2026/3132
3 Nov 2026Pending

2 Grasmere Avenue Whitton Hounslow TW3 2JQ

Single storey rear extension (5.20m dept 2.90 eaves 3.00m overall height)

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2 Nov 2026Pending

Flat Part Ground And First Floor, 52 St Stephens Road, Hounslow, TW3 2BQ

Erection of a single storey outbuilding in the rear garden to be used as an anci...

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Certificate of lawfulness for the proposed erection of a single storey rear exte...

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16 Oct 2026Pending

318 Hanworth Road ,Hounslow, TW3 3SH

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Important details

Council
Hounslow
Application type
Householder Applications
Postcode
TW3 3SN
Received
27 Oct 2026
Validated
27 Oct 2026
Ward
Hounslow Heath
Case officer
Show
Applicant
Show
Freehold owner
Show

Decision outlook

Day 15 of the 56-day target. Hounslow usually decides extensions by day 55.

Day 1541 days to the 56-day target
78%decided within 8 weeks
81%approved
1,039decided in the last year

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

Consultation & key dates

Consultation
28 Oct 2026
Comments by
18 Nov 2026
Statutory expiry
22 Dec 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
323 Flat First Floor, Hanworth Road, Hounslow, TW3 3SE
Erection of a rear roof extension with front roof windows.
P/2024/4033
2025 Approved
406 Hanworth Road, Hounslow, TW3 3SN
Ground floor rear extension 6.00 metres deep, maximum height 3.40 metres, 2.90 metres hig…
PA/2025/1765
2024 Approved
174A Cromwell Road, Hounslow, TW3 3QS
Ground floor rear extension 4.50 metres deep, maximum height 2.95 metres. 2.85 metres hig…
PA/2024/3668
2024 Approved
43 St Stephens Road, Hounslow, TW3 2BJ
Works to trees in a Conservation Area: T1 Walnut 20% Crown Reduction - Reducing the heigh…
P/2024/2368
2023 Refused
61 FLAT 1 ST STEPHENS ROAD, HOUNSLOW, TW3 2BJ
Formation of a vehicular access to the front of the site
P/2023/2139
2023 Approved
53 ST STEPHENS ROAD, HOUNSLOW, TW3 2BJ
Work to trees within conservation area 2 X Walnut trees (T1 and T2) - crown reduction by…
P/2023/2771
2023 Approved
37 ST STEPHENS ROAD, HOUNSLOW, TW3 2BH
1 X Acacia tree to fell in a conservation area (5 day dangerous tree)
P/2023/2088
2023 Withdrawn
61 FLAT 1 ST STEPHENS ROAD, HOUNSLOW, TW3 2BJ
Formation of a vehicular access to the front of the site
P/2023/2070
2023 Withdrawn
47 ST STEPHENS ROAD, HOUNSLOW, TW3 2BJ
Works on a tree in a conservation area T7 Ashleaf Maple - Boxelder (Acer negundo) Fell to…
P/2023/1033
2022 Approved
396 HANWORTH ROAD, HOUNSLOW, TW3 3SN
Erection of rear roof extension and two front roof windows to the existing premises (HMO)
P/2022/2486
2022 Withdrawn
47 ST STEPHENS ROAD, HOUNSLOW, TW3 2BJ
T1 - Large Leyland Cypress Fell to ground level and remove all arisings T2-T3 - Lawson Cy…
P/2022/1525
2022 Approved
35 ST STEPHENS ROAD, HOUNSLOW, TW3 2BH
Conversion of garage to habitable room with replacement of front garage door to window
P/2022/0233
2022 Approved
339 HANWORTH ROAD, HOUNSLOW, TW3 3SE
Erection of a single storey part rear extension, rear roof extension and conversion of ex…
P/2022/0468
2021 Refused
339 HANWORTH ROAD, HOUNSLOW, TW3 3SE
Erection of single storey part rear extension, rear dormer roof extension and conversion…
P/2021/4842
2021 Refused
339 HANWORTH ROAD, HOUNSLOW, TW3 3SE
Conversion of single family house into two flats self contained (2x2 bedrooms) and erecti…
P/2021/3390
2021 Withdrawn
45 ST STEPHENS ROAD, HOUNSLOW, TW3 2BJ
T2 - Bay Reduce client side only by up to 2m, to rebalance the tree. Final height unchang…
P/2021/2715
2021 Approved
43 ST STEPHENS ROAD, HOUNSLOW, TW3 2BJ
T1 - Damson Crown lift to provide 3m clearance from ground level, through removal of 1x l…
P/2021/2714
2021 Approved
53 ST STEPHENS ROAD, HOUNSLOW, TW3 2BJ
Erection of rear roof extension and two front roof lights
P/2021/0431
2020 Refused
53 ST STEPHENS ROAD, HOUNSLOW, TW3 2BJ
Erection of a rear roof extension with two front roof windows to the house
P/2020/3207
2020 Refused
341 HANWORTH ROAD, HOUNSLOW, TW3 3SE
Erection of first and second floor rear extension, roof extension involving three front r…
P/2020/1936
2017 Approved
53 ST STEPHENS ROAD HOUNSLOW TW3 2BJ
Works to a tree within a conservation area T1 - Rear Garden Walnut near house - Crown red…
P/2017/3133
2017 Refused
39 ST STEPHENS ROAD HOUNSLOW TW3 2BH
Erection of a single storey rear extension to convert a single dwelling house into four s…
P/2017/2229
2017 Refused
341 HANWORTH ROAD HOUNSLOW TW3 3SE
Alterations to existing roof consisting erection of front and rear roof extensions and in…
P/2017/1699
2016 Refused
LAND ADJACENT TO 63 ST STEPHENS ROAD HOUNSLOW TW3 2BJ
Erection of a detached house
P/2016/5613
2016 Refused
LAND ADJACENT TO 63 ST STEPHENS ROAD HOUNSLOW TW3 2BJ
Erection of a detached house
P/2016/5617
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

Freehold owner: Information produced by HM Land Registry. © Crown copyright 2026. Source: HM Land Registry, UK and overseas companies that own property in England and Wales, September 2026 release.