17-18 Guernsey Close, Hounslow, TW5 0PQ Data via plota.co.uk

P/2026/0243 - PF-Full Applications Approved
Change of useNew homes

Proposal

Conversion of the existing single family house to two residential houses with associated private amenity space, car parking, cycle and refuse storage. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
27 Jan 2026
✓
Validated
20 Apr 2026
✓
Approved
21 Jul 2026

Approved on 21 Jul 2026 · Last checked 19 Sept 2026

Documents 19

Decision & officer reports 2

PDF DECTP2 P-Decision Notice · 21 Jul 2026 View ↗ PDF P-Delegated Report P-Delegated Report · 22 Jun 2026 View ↗

Statements & assessments 5

PDF Amended Energy Strategy - 03/07/2026. P-Published Energy Statement · 3 Jul 2026 View ↗ PDF SAP worksheet - 17 Guernsey Close - 03/07/2026 P-Sustainability Statement · 3 Jul 2026 View ↗ PDF SAP worksheet - 18 Guernsey Close - 03/07/2026 P-Sustainability Statement · 3 Jul 2026 View ↗ PDF Energy statement P-Published Energy Statement · 16 Apr 2026 View ↗ PDF Design and Access Statement - 17 and 18 Guernsey Close.pdf P-Design and Access Statement · 27 Jan 2026 View ↗

Plans & drawings 10

PDF Amended Existing and Proposed Block Plan and Site Plan - 03/07/2026. P-All in one Plans Proposed · 3 Jul 2026 View ↗ PDF Amended Elevations - 03/07/2026 P-Proposed Elevation · 3 Jul 2026 View ↗ PDF 17 -18 Guernsey Close Heston- policy D12a of the London Plan.pdf P-Published Fire Safety · 27 Jan 2026 View ↗ PDF FP-17-18GC-01.pdf P-Location Plan · 27 Jan 2026 View ↗ PDF FP-17-18GC-02.pdf P-Existing Plans · 27 Jan 2026 View ↗ PDF FP-17-18GC-03.pdf P-Existing Elevation · 27 Jan 2026 View ↗ PDF Elevation (Rear) - Existing_included_in_Elevation (Front) - Existing.pdf P-Existing Elevation · 27 Jan 2026 View ↗ PDF Elevation (Side) - Existing_included_in_Elevation (Front) - Existing.pdf P-Existing Elevation · 27 Jan 2026 View ↗ PDF FP-17-18GC-04.pdf P-Proposed Plans · 27 Jan 2026 View ↗ PDF FP-17-18GC-05.pdf P-Proposed Elevation · 27 Jan 2026 View ↗

Application forms 1

PDF ApplicationFormRedacted.pdf P-Planning Application Form · 27 Jan 2026 View ↗

Other documents 1

PDF FP-17-18GC-06.pdf P-Proposed Site · 27 Jan 2026 View ↗

All documents on the council site ↗

Associated applications 2

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 Named permitted development rights are withdrawn here.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
National infrastructure project 1200 m away: M4 Junctions 3 to 12 Smart Motorway; Inside the Hounslow built-up area; Public transport access: PTAL 2 (poor), TfL 2023, for the 100 m square; Metropolitan Open Land 94 m away.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building 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.

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Important details

Council
Hounslow
Application type
PF-Full Applications
Postcode
TW5 0PQ
Received
27 Jan 2026
Validated
20 Apr 2026
Ward
Heston East
Case officer
Show
Decision
Approved
Decision date
21 Jul 2026
Applicant
Show

How this decision compares

Decided in 92 days from validation, 36 days slower than Hounslow's median of 56 for changes of use. Approved, as 52% of changes of use here are.

62%decided within 8 weeks
52%approved
102decided in the last year

Plota live figures for changes of use 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
30 Apr 2026
Comments by
21 May 2026
Statutory expiry
15 Jun 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
Land adjacent to 58 Sutton Road, Hounslow, TW5 0PL
Erection of a three storey house and rear detached garage with associated car parking, pr…
P/2025/0804
2024 Refused
21 Sark Close, Hounslow, TW5 0PZ
Erection of a single storey rear and side extension to the house.
P/2024/1445
2024 Approved
19 SARK CLOSE, HOUNSLOW, TW5 0PZ
Felling of Whitebeam tree within Tree Preservation Order 335.
P/2024/1255
2023 Approved
58 SARK CLOSE, HOUNSLOW, TW5 0PZ
Ground floor rear extension 5.00 metres deep, maximum height 3.00 metres, 3.00 metres hig…
PA/2023/2467
2023 Refused
65 SUTTON ROAD, HOUNSLOW, TW5 0PN
Retrospective application for the erection of single storey rear canopy
P/2023/1778
2022 Approved
24 GUERNSEY CLOSE, HOUNSLOW, TW5 0PH
Erection of a two storey side extension to the house.
P/2022/1121
2021 Approved
65 SUTTON ROAD, HOUNSLOW, TW5 0PN
Erection of single storey extension to the existing detached outbuilding and change of us…
P/2021/3331
2021 Approved
25 GUERNSEY CLOSE, HOUNSLOW, TW5 0PH
Ground floor rear extension 3.65 metres deep, maximum height of 3.10 metres, 2.90 metres…
PA/2021/2304
2021 Approved
25 GUERNSEY CLOSE, HOUNSLOW, TW5 0PH
Erection of a single storey rear extension to the house
P/2021/1786
2020 Approved
23 GUERNSEY CLOSE, HOUNSLOW, TW5 0PQ
Erection of two storey side extension to the house
P/2020/0172
2020 Refused
23 GUERNSEY CLOSE, HOUNSLOW, TW5 0PQ
Ground floor rear extension 6 metres deep, maximum height of 3 metres, 3 metres high to t…
PA/2020/0175
2018 Withdrawn
16 SARK CLOSE, HOUNSLOW, TW5 0PZ
Retrospective application for an attached outbuilding to the side of the house
P/2018/4518
2018 Approved
20 GUERNSEY CLOSE, HOUNSLOW, LONDON, TW5 0PQ
Ground floor rear extension 4.1m deep, 2.8m high to the eaves with the maximum height of…
PA/2018/3595
2017 Approved
26 GUERNSEY CLOSE HOUNSLOW LONDON TW5 0PH
Ground floor rear extension 4.5m deep, 3m high to the eaves with the maximum height of 3m.
PA/2017/3389
2017 Refused
20 GUERNSEY CLOSE HOUNSLOW LONDON TW5 0PQ
Ground floor rear extension 3.6m deep, 3m high to the eaves with the maximum height of 3…
PA/2017/1573
2016 Refused
32 GUERNSEY CLOSE HOUNSLOW TW5 0PH
Erection of a two bed house adjoining no 32 following demolition of existing side extensi…
P/2016/5182
2016 Approved
17 SARK CLOSE HOUNSLOW TW5 0PZ
Erection of a single storey rear extension
P/2016/4372
2016 Refused
32 GUERNSEY CLOSE HOUNSLOW LONDON TW5 0PH
Erection of a three bedroom house to the east of No. 32 and addition of a front porch to…
P/2016/2326
2025 Approved
65 Sutton Road, Hounslow, TW5 0PN
Details of Condition 9 (Energy strategy), Condition 11B (Sourcing of materials) and Condi…
P/2025/2948
2024 Refused
65 Sutton Road, Hounslow, TW5 0PN
Details of Condition 9 (Energy strategy), Condition 11B (Sourcing of materials) and Condi…
P/2024/3725
2024 Refused
21 SARK CLOSE, HOUNSLOW, TW5 0PZ
Certificate of lawfulness for the proposed erection of a single storey side extension to…
P/2024/0613
2022 Approved
65 SUTTON ROAD, HOUNSLOW, TW5 0PN
Details of condition 15 (front boundary treatment) submitted pursuant to planning permiss…
P/2022/2230
2022 Approved
65 SUTTON ROAD, HOUNSLOW, TW5 0PN
Details of conditions 8 (hard and soft landscaping), 11(a) (sustainable materials), 13 (c…
P/2022/1140
2020 Approved
33 SUTTON ROAD, HOUNSLOW, TW5 0PG
Certificate of Lawfulness for hip to gable and rear roof extension with three front roof…
P/2020/4363
2016 Approved
29 SUTTON ROAD HOUNSLOW TW5 0PG
Certificate of Lawfulness for erection of a rear roof extension incorporating hip to gabl…
P/2016/3507
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