339 Wellington Road South, Hounslow, TW4 5HS Data via plota.co.uk

P/2026/1816 - Lawful Development Certificate (Existing) Approved
Admin / procedural

Proposal

Certificate of lawfulness existing for the use of Flat 6 as a self-contained residential flat within Use Class C3. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Validated
13 Jul 2026
✓
Received
15 Jul 2026
✓
Approved
7 Sept 2026

Approved on 7 Sept 2026 · Last checked 10 Sept 2026

Documents 5

Decision & officer reports 2

PDF P-Delegated Report P-Delegated Report · 7 Sept 2026 View ↗ PDF DECLEUD P-Decision Notice · 7 Sept 2026 View ↗

Plans & drawings 2

PDF LocationPlan.pdf P-Location Plan · 22 Jun 2026 View ↗ PDF Drawings_ 339 Wellington Road South Hounslow TW4 5HS MAIN.pdf P-All in one Plans Proposed · 18 Jun 2026 View ↗

Application forms 1

PDF ApplicationFormRedacted.pdf P-Planning Application Form · 13 Jul 2026 View ↗

All documents on the council site ↗

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 Named permitted development rights are withdrawn here.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 ↗
Also on the record
Local nature reserve 334 m away: Hounslow Heath; Inside the Hounslow built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building 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

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P/2026/1135

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Single storey rear extension (6m depth, 3m eaves height, 3.85m overall height)

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Important details

Council
Hounslow
Application type
Lawful Development Certificate (Existing)
Postcode
TW4 5HS
Received
15 Jul 2026
Validated
13 Jul 2026
Ward
Hounslow Heath
Case officer
Show
Decision
GRANT
Decision date
7 Sept 2026
Applicant
Show

Consultation & key dates

Consultation
15 Jul 2026
Comments by
15 Jul 2026
Statutory expiry
7 Sept 2026

Historical activity at this location

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

Within ~100m

Nearby activity

2025 Refused
311 Wellington Road South, Hounslow, TW4 5HL
Formation of a dropped kerb at front of property
P/2025/2597
2025 Refused
1 Avondale Gardens, Hounslow, TW4 5HX
Retrospective application for conversion of dwelling into three self-contained flats.
P/2025/1247
2024 Approved
345 Wellington Road South, Hounslow, TW4 5HS
Erection of a single storey rear extension to the house
P/2024/3738
2024 Approved
292 Wellington Road South, Hounslow, TW4 5JT
Erection of a single storey rear extension
P/2024/2269
2024 Approved
12 Yew Tree Walk, Hounslow, TW4 5HT
Ground floor rear extension 4.00 metres deep, maximum height 3.00 metres, 3.00 metres hig…
P/2024/2204
2024 Refused
5 WELLINGTON AVENUE, HOUNSLOW, TW3 3SY
Ground floor rear extension 6.00 metres deep, maximum height of 3.40 metres, 3.00 metres…
PA/2024/0402
2023 Approved
5 WELLINGTON AVENUE, HOUNSLOW, TW3 3SY
Ground floor rear extension 6.00 metres deep, maximum height 3.35 metres, 3.00 metres hig…
PA/2023/3951
2023 Refused
292 WELLINGTON ROAD SOUTH, HOUNSLOW, TW4 5JT
Erection of a single storey rear extension
P/2023/3644
2023 Withdrawn
5 WELLINGTON AVENUE HOUNSLOW TW3 3SY
Extend existing pitched roof 3m deep, single storey extension 2m, including flat roof (Si…
P/2023/3207
2023 Withdrawn
5 WELLINGTON AVENUE, HOUNSLOW, TW3 3SY
Erection of single storey rear extension to the house
P/2023/2562
2023 Approved
7 YEW TREE WALK, HOUNSLOW, TW4 5HT
Erection of part first floor rear extension over existing ground floor extension.
P/2023/1299
2023 Approved
1 YEW TREE WALK, HOUNSLOW, TW4 5HT
Erection of a single storey rear and a first floor side and rear extension
P/2023/0628
2022 Approved
1 YEW TREE WALK, HOUNSLOW, TW4 5HT
Ground floor rear extension 6.00 metres deep, maximum height 3.00 metres, 2.80 metres hig…
PA/2022/3715
2022 Approved
286 WELLINGTON ROAD SOUTH, HOUNSLOW, TW4 5JT
Erection of rear roof extension with two roof lights to the house.
P/2022/3280
2022 Approved
331 WELLINGTON ROAD SOUTH, HOUNSLOW, TW4 5HS
Erection of a part one part three storey rear extension
P/2022/1345
2021 Approved
FLAT G 262 WELLINGTON ROAD SOUTH, HOUNSLOW, TW4 5JP
Erection of a rear roof extension with three front roof windows.
P/2021/1571
2021 Approved
FLAT C 262 WELLINGTON ROAD SOUTH, HOUNSLOW, TW4 5JP
Erection of a single storey rear extension to ground floor rear flat.
P/2021/2041
2021 Approved
FLAT FIRST FLOOR 266 WELLINGTON ROAD SOUTH, HOUNSLOW, TW4 5JP
Erection of a rear roof extension with two front roof windows to first floor flat
P/2021/0626
2020 Withdrawn
311 WELLINGTON ROAD SOUTH, HOUNSLOW, TW4 5HL
Formation of a vehicular crossover at the front of the property.
P/2020/3919
2020 Refused
254 WELLINGTON ROAD SOUTH, HOUNSLOW, TW4 5HS
Erection of first floor rear extension, rear roof extension incorporating three front roo…
P/2020/0942
2016 Approved
343 WELLINGTON ROAD SOUTH HOUNSLOW TW4 5HS
Ground floor rear extension 4.5 metres deep, maximum height of 3.675 metres, 2.85 metres…
PA/2016/2190
2016 Approved
16 BERESFORD GARDENS HOUNSLOW LONDON TW4 5HW
Erection of a single storey rear extension and a side porch to the house.
P/2016/1585
2016 Withdrawn
16 BERESFORD GARDENS HOUNSLOW LONDON TW4 5HW
Erecvtion of a porch to side of the house
P/2016/0490
2016 Approved
292 WELLINGTON ROAD SOUTH HOUNSLOW LONDON TW4 5JT
Formation of vehicular access
P/2016/0512
2016 Refused
16 BERESFORD GARDENS HOUNSLOW LONDON TW4 5HW
Ground floor rear extension 6 metres deep, maximum height of 3 metres, 3 metres high to t…
PA/2016/0500
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