215 High Street, Hounslow, TW3 1DH Data via plota.co.uk

P/2026/1498 - PF-Full Applications REGISTERED: Under Assessment
Commercial & major worksDemolitionExtensions & alterationsNew homesCommercial premises

Proposal

Erection of a third floor, first floor rear extension and second floor rear extension comprising of six self contained flats and commercial unit on the rear ground floor with associated private amenity space, cycle and refuse storage following part demolition of existing building. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
19 May 2026
✓
Validated
1 Jul 2026
Decision
Target date was 26 Aug 2026

Under consideration

No decision has been issued yet. Plota predicted a decision around 11 Nov 2026; it is now day 133.

The consultation period closed on 10 Aug 2026.

Documents 24

Statements & assessments 3

PDF GLA Carbon Emission Reporting Spreadsheet - 12th Mar 2026.xlsx P-Statement Other · 19 May 2026 View ↗ PDF Sustainability and Energy Statement 12th Mar 2026.pdf P-Sustainability Statement · 19 May 2026 View ↗ PDF Planning Design and Access Statement.pdf P-Design and Access Statement · 19 May 2026 View ↗

Plans & drawings 19

PDF 241106 01 Location And Block Plan.pdf P-Location Plan · 19 May 2026 View ↗ PDF 241106 02 Existing Site GF Plan.pdf P-Existing Plans · 19 May 2026 View ↗ PDF 241106 03 Existing FF Plan.pdf P-Existing Plans · 19 May 2026 View ↗ PDF 241106 04 Existing SF Plan.pdf P-Existing Plans · 19 May 2026 View ↗ PDF 241106 05 Existing Roof Plan.pdf P-Existing Plans · 19 May 2026 View ↗ PDF 241106 06 Existing Elevation.pdf P-Existing Elevation · 19 May 2026 View ↗ PDF 241106 07 Existing Elevation.pdf P-Existing Elevation · 19 May 2026 View ↗ PDF 241106 08 Existing Elevation.pdf P-Existing Elevation · 19 May 2026 View ↗ PDF 241106 10 Proposed Site GF Plan.pdf P-Proposed Plans · 19 May 2026 View ↗ PDF 241106 11 Proposed FF Plan.pdf P-Proposed Plans · 19 May 2026 View ↗ PDF 241106 12 Proposed SF Plan.pdf P-Proposed Plans · 19 May 2026 View ↗ PDF 241106 13 Proposed TF Plan.pdf P-Proposed Plans · 19 May 2026 View ↗ PDF 241106 14 Proposed Roof Plan.pdf P-Proposed Plans · 19 May 2026 View ↗ PDF 241106 15 Proposed Elevation.pdf P-Proposed Elevation · 19 May 2026 View ↗ PDF 241106 16 Proposed Elevation.pdf P-Proposed Elevation · 19 May 2026 View ↗ PDF 241106 17 Proposed Elevation.pdf P-Proposed Elevation · 19 May 2026 View ↗ PDF 241106 18 Proposed Elevation.pdf P-Proposed Elevation · 19 May 2026 View ↗ PDF 241106 19 Proposed Elevation.pdf P-Proposed Elevation · 19 May 2026 View ↗ PDF 241106 20 Proposed Elevation.pdf P-Proposed Elevation · 19 May 2026 View ↗

Application forms 1

PDF ApplicationFormRedacted.pdf P-Planning Application Form · 19 May 2026 View ↗

Other documents 1

PDF PyroStrat.pdf P-Published Fire Safety · 19 May 2026 View ↗

All documents on the council site ↗

Site constraints 8

2 Article 4 directions
Change of use or development that would result in new dwellings (Class MA/ZA) · 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.
Archaeological priority area
An assessment or field evaluation may be asked for before ground works.
The council or Historic England considers archaeology likely here. A desk-based assessment, and sometimes trial trenching, can be asked for with the application.
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 ↗
Town centre: Hounslow
A designated centre in the London Plan.
Shops, services and active frontages are protected in centres, and main town centre uses are steered here first.
Also on the record
1 listed building within 150 m; Inside the Hounslow built-up area; Public transport access: PTAL 6a (excellent), TfL 2023, for the 100 m square; National infrastructure project 1156 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 2 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.

Building

Floor area171 m² (1,841 sq ft)
Energy ratingC (asset rating 61)
UseRetail/Financial and Professional Services
HeatingHeating and Natural Ventilation

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

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Other new applications on this street

2 Nov 2026Pending

229-231, High Street, Hounslow, TW3 1DH

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24 Aug 2026Approved

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Installation of one externally non illuminated fascia sign

P/2026/2261
6 Aug 2026Refused

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(GS872257389) Erection of a single storey rear and infill extension following t...

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27 Oct 2026Pending

10 York Road,Hounslow,TW3 1LA

Ground floor rear extension 6.00 metres deep, maximum height 3.00 metres, 3.00 m...

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Change of use of the existing family house (Class C3) to a residential care home...

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Ground floor rear extension 6.00 metres deep, maximum height 3.00 metres, 2.85 m...

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Important details

Council
Hounslow
Application type
PF-Full Applications
Postcode
TW3 1DH
Received
19 May 2026
Validated
1 Jul 2026
Ward
Hounslow Central
Applicant
Show

Decision outlook

Day 133, past the statutory target. 83% of commercial and major works in Hounslow are decided within thirteen weeks; extensions of time are common, and the council need not decide on the day. Last seen undecided on 10 Nov 2026.

Day 13377 days past the 56-day target
48%decided within 8 weeks
76%approved
44decided in the last year

Plota live figures for commercial and major works decided by Hounslow in the last twelve months, from validation. Hounslow decision record →

Consultation & key dates

Consultation
6 Jul 2026
Comments by
10 Aug 2026
Statutory expiry
26 Aug 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
196A High Street, Hounslow, TW3 1HL
Variation of conditions 2 (Approved Plans) and 4 (Use Class) to allow the change of use o…
P/2025/3356
2025
The Treaty Centre High Street Hounslow TW3 1ES
Hybrid application for the complete demolition of the Treaty Centre and associated multi…
253881CONS
2025
The Treaty Centre, High Street, Hounslow, TW3 1ES
Hybrid application for demolition of the Treaty Centre and associated multi-storey car pa…
PA25/3636
2025
196A High Street, Hounslow, TW3 1HL
Erection of a two storey rear extension, forming a third floor comprising of one self con…
P/2025/2898
2025 Withdrawn
Phase 1a, Treaty Centre, 263-277 High Street, Hounslow, TW3 1ES
The partial retention of existing retail floorspace fronting the High Street (Class E) an…
P/2025/2643
2025 Withdrawn
The Treaty Centre, High Street, Hounslow TW3 1ES
Hybrid application for the complete demolition of the Treaty Centre and associated multi…
P/2025/2650
2025 Approved
The Treaty Centre, High Street, Hounslow, TW3 1ES
Scoping opinion for re-development of the site to provide up to 1500 residential units, 1…
SC/2025/1438
2025 Approved
201-205 High Street, Hounslow, TW3 1BL
Installation of one hanging and one projecting internally illuminated signs and two other…
P/2025/1415
2025 Withdrawn
201-205 High Street, Hounslow, TW3 1BL
Erection of a part front extension and alterations to the existing shopfront to allow the…
P/2025/1222
2024 Approved
188-188a High Street, Hounslow, TW3 1HL
Demolition of existing building and redevelopment to provide a new mixed-use development…
P/2024/1842
2025 Withdrawn
GROUND FLOOR 185 HIGH STREET, HOUNSLOW, TW3 1BL
Change of use from the existing retail unit class E to hot food takeaway Sui Generis.
P/2025/0977
2024 Approved
Unit 1, 182-186 High Street, Hounslow, TW3 1HL
Installation of an internally illuminated fascia sign and a projecting box sign to the sh…
P/2024/4336
2024 Approved
Unit 1, 182-186 High Street, Hounslow, TW3 1HL
Installation of plant and extract duct to rear elevation and roof level.
P/2024/3814
2024 Approved
Unit 1, 182-186 High Street, Hounslow,TW3 1HL
Installation of a new shop front including relocation of the entrance doors.
P/2024/4349
2024 Refused
Pavement opposite 191 High Street, Hounslow, TW3 1BL
Installation of an external multifunctional communication hub consisting of defibrillator…
P/2024/4075
2024 Refused
Pavement opposite 191 High Street, Hounslow, TW3 1BL
Installation of an external multifunctional communication hub consisting of defibrillator…
P/2024/4086
2024 Refused
196 A High Street,Hounslow,TW3 1HL
Erection of a mansard roof extension to provide one self-contained flat, erection of a tw…
P/2024/2319
2024 Refused
PAVEMENT OUTSIDE 233-235 HIGH STREET TREATY CENTRE HIGH STREET, HOUNSLOW, TW3 1HG
Installation of a external multifunctional communication hub consisting of defibrillator…
P/2024/0639
2024 Refused
PAVEMENT OUTSIDE 233-235 HIGH STREET TREATY CENTRE HIGH STREET, HOUNSLOW, TW3 1ES
Installation of a external multifunctional communication hub consisting of defibrillator…
P/2024/0567
2024 Refused
PAVEMENT OPPOSITE 191 HIGH STREET, HOUNSLOW, TW3 1BL
Installation of an external multifunctional communication hub consisting of defibrillator…
P/2024/0568
2016 Approved
RED LION COURT UNIT 9 ALEXANDRA ROAD HOUNSLOW TW3 1JS
Creation of new shop front on north elevation and new window to front elevation
P/2016/3278
2016 Approved
201-205 HIGH STREET HOUNSLOW TW3 1BL
Installation of one internally illuminated fascia and one hanging sign to the shop
P/2016/3008
2016 Approved
204A-206A HIGH STREET HOUNSLOW TW3 1HE
Part first floor, part second floor rear extensions and creation of two additional flats
P/2016/2014
2016 Withdrawn
178-186 HIGH STREET HOUNSLOW LONDON TW3 1BQ
Details of materials, external noise, landscaping, energy assessment and construction man…
P/2016/2106
2016 Withdrawn
191 HIGH STREET HOUNSLOW TW3 1BL
Change of Use of Ground Floor to an Adult Gaming Centre (Sui Generis)
P/2016/2441
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

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.