28 Chiswick Road, Chiswick, London, W4 5RB Data via plota.co.uk

P/2025/3362 - Householder Applications Approved

Proposal

Erection of a single storey rear extension and installation of a replacement pitched roof to the existing single storey rear infill extension to the house. Data via plota.co.uk

Track application Save this application and get an email when its status or decision changes. Alerts nearby Get email alerts for new planning applications near this address.
View original council record ↗Last checked

Application progress

✓
Received
10 Nov 2025
✓
Validated
12 Nov 2025
✓
Approved
15 Jan 2026

Approved on 15 Jan 2026 · Last checked 9 Oct 2026

Documents 8

Decision & officer reports 2

PDF DECTP2 P-Decision Notice · 15 Jan 2026 View ↗ PDF P-Delegated Report P-Delegated Report · 14 Jan 2026 View ↗

Statements & assessments 2

PDF Flood Risk Assessment P-Flood Risk Assessment · 10 Nov 2025 View ↗ PDF Fire Safety Statement P-Published Fire Safety · 10 Nov 2025 View ↗

Plans & drawings 3

PDF Location Plan P-Location Plan · 10 Nov 2025 View ↗ PDF Existing and Proposed Plans, Elevations & Sections P-All in one Plans Proposed · 10 Nov 2025 View ↗ PDF Existing and Proposed Block Plans P-Proposed Site · 10 Nov 2025 View ↗

Application forms 1

PDF Redacted Application Form P-Planning Application Form · 10 Nov 2025 View ↗

All documents on the council site ↗

Site constraints 11

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 Named permitted development rights are withdrawn here.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.
Local nature reserve 60 m away: Gunnersbury Triangle
Work nearby can need a habitats assessment.
Harm to a protected site is only accepted where there is no alternative and an overriding public interest.
Archaeological priority area: The line of the main Roman Road from Londinium to Silchester and the West
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 ↗
Habitat network: Network Enhancement Zone 2
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
Conservation area 18 m away: Turnham Green
The edge of the area; work outside it can still affect its setting.
The council must give weight to preserving or enhancing the area's character and appearance. Not every council has published its boundaries as open data.
National infrastructure project 981 m away: Thames Tideway Tunnel
The site is 981 m from the project boundary. Waste water treatment, decided. The project page says whether consent was granted.
Nationally significant infrastructure projects (power stations, electricity lines, pipelines, major roads and railways, harbours, airports and reservoirs) are consented by a Secretary of State under the Planning Act 2008, after an examination by the Planning Inspectorate, rather than by the council. The boundary is the one the Inspectorate consults on and can change as the scheme does. Projects are shown within 2 km of the site.
Planning Inspectorate project page ↗
Also on the record
1 listed building within 150 m; Inside the Hounslow built-up area; Public transport access: PTAL 5 (very good), TfL 2023, for the 100 m square; Town centre 18 m away: Chiswick.
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.

Sales history 2

Last sold for £1,210,599 in July 2025. Terraced house, freehold.

11 July 2025£1,210,599
14 September 2007£755,000

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

Building

Floor area131 m² (1,410 sq ft)
Energy ratingD (55 out of 100), could reach B
PropertyMid-terrace house, 5 habitable rooms
Built1900 to 1929
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in October 2024, the latest held for this property. The building may have changed since. View the certificate

Work with planning data?

Every application in Hounslow - and every UK council - as a live feed, an API, or a bulk CSV export.

About Plota's data service

Nearby new applications

4 Nov 2026Pending

7 Grosvenor Court,Grosvenor Road,Chiswick,London,W4 4EF

The replacement of the existing timber windows with white uPVC double glazed win...

P/2026/3072
4 Nov 2026Pending

14 Grange Road,Chiswick,W4 4DA

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

P/2026/3098
4 Nov 2026Pending

3 Arlington Gardens, Chiswick, London, W4 4EZ

Works to Yew (T1) in front garden within a conservation area. - Cut back to bou...

P/2026/3117
28 Oct 2026Pending

7 Alwyn Avenue,Chiswick,W4 4PA

(GS887231441) Removal of chimney stack and replacement of windows on rear dormer...

P/2026/3051
26 Oct 2026Pending

16 Hadley Gardens, Chiswick, London, W4 4NX

Works to trees in a Conservation Area 1 X Strawberry tree reduce crown height ...

P/2026/3052
26 Oct 2026Pending

Flat A, 8 Walpole Gardens, Chiswick, London, W4 4HG

Works to trees in a Conservation Area 1 X T1 Lime fell to ground level and poiso...

P/2026/3020

Important details

Council
Hounslow
Application type
Householder Applications
Postcode
W4 5RB
Received
10 Nov 2025
Validated
12 Nov 2025
Ward
Chiswick Gunnersbury
Case officer
Show
Decision
APPROVED
Decision date
15 Jan 2026
Applicant
Show

How this decision compares

Decided in 64 days from validation, 8 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
12 Nov 2025
Comments by
3 Dec 2025
Statutory expiry
7 Jan 2026

Historical activity at this location

26 previous applications on record - archival context, not part of the live application.

This property

Previous applications at this address

2025 Approved
Certificate of lawfulness for the proposed erection of rear outrigger roof extension to t…
P/2025/3363
Within ~100m

Nearby activity

2025 Approved
Noble House, Flat 12, Kings Place, Chiswick, London, W4 4BA
Installation of a external condenser unit to the south elevation.
P/2025/3365
2025 Approved
Blk 319 To 327 Odds, Chiswick High Road, Chiswick, London, W4 4HH
Three front and one side, internally illuminated fascia signs to the unit.
P/2025/3406
2025 Approved
492-496,Chiswick High Road,Chiswick,W4 5TT
Installation of externally illuminated fascia sign to west elevation and text and graphic…
P/2025/2692
2025 Approved
492-496 Chiswick High Road, Chiswick, London, W4 5TT
Installation of three louvres and one air conditioning unit to the rear elevation and rep…
P/2025/1199
2025 Approved
492-496 Chiswick High Road, Chiswick, London, W4 5TT
Installation of one externally illuminated fascia sign and one externally illuminated pro…
P/2025/1991
2025 Withdrawn
492-496, Chiswick High Road, Chiswick,W4 5TT
Installations of internally and externally illuminate fascia and two projecting signs and…
P/2025/1731
2025 Approved
14A Chiswick Road, Chiswick, London, W4 5RB
Erection of a single storey rear extension with alterations to the existing extension and…
P/2025/0039
2024 Approved
Dukes Gate,Acton Lane,Chiswick,London,Hounslow,W4 5DX
Changing all the existing external windows & doors and installation of new external windo…
P/2024/2114
2024 Approved
454-458 Chiswick High Road, Chiswick, London, W4 5TT
Installation of seven cycle parking racks with an associated awning and rear stairwell ac…
P/2024/2185
2024 Withdrawn
454-458 Chiswick High Road, Chiswick, London, W4 5TT
Installation of cycle racks, awning, and cycle ramps at the rear of the property. Install…
P/2024/1798
2023 Refused
462A-464A CHISWICK HIGH ROAD, CHISWICK, W4 5TT
Erection of a second floor rear outrigger and a mansard roof extensions to allow one addi…
P/2023/3364
2023 Refused
462A-464A CHISWICK HIGH ROAD, CHISWICK, W4 5TT
Erection of second floor rear outrigger and a mansard roof extensions to allow two additi…
P/2023/3363
2023
22 CHISWICK ROAD CHISWICK W4 5RB
Erection of a single storey rear and infill extension to the house
P/2023/3120
2023 Withdrawn
454-458 CHISWICK HIGH ROAD, CHISWICK, W4 5TT
Prior notification of cchange of use of the building's existing second floor offices (Use…
PAC/2023/2056
2023 Approved
488-490 CHISWICK HIGH ROAD, CHISWICK, LONDON, W4 5TT
Installation of a new shop front with additional access following the division into two u…
P/2023/2400
2023 Withdrawn
1A ACTON LANE, CHISWICK, W4 5NB
Conversion from commercial to a self contained flat
P/2023/1344
2023 Approved
OLD TIMBER COURT ACTON LANE, CHISWICK, W4 5JQ
Extensions to Flat 7; communal and private amenity space for existing flats on the roof.
P/2023/1193
2023 Withdrawn
315 CHISWICK HIGH ROAD, CHISWICK, W4 4HH
Installation of new doors and windows to the front and rear of the site
P/2023/1474
2023
315 CHISWICK HIGH ROAD, CHISWICK, W4 4HH
Installation of a front fascia and projecting signs to the ground floor retail unit.
P/2023/1472
2023
315 CHISWICK HIGH ROAD, CHISWICK, W4 4HH
Installation of new doors and windows to the front and rear of the site
P/2023/3108
2016 Approved
484 CHISWICK HIGH ROAD CHISWICK LONDON W4 5TT
Erection of a single storey rear extension to create new dwelling with internal alteratio…
P/2016/0703
2016 Approved
FLOORS 1 & 2 CONDUIT HOUSE 309-317 CHISWICK HIGH ROAD CHISWICK LONDON W4 4HH
Prior notification for the change of use of the 1st and 2nd floor from offices (B1 use) t…
PA/2016/1736
2016 Approved
450 CHISWICK HIGH ROAD CHISWICK LONDON W4 5TT
Erection of a single storey part rear extension
P/2016/0444
2016 Approved
305- 307 CHISWICK HIGH ROAD CHISWICK LONDON W4 4HH
Works to Sycamore tree (5 Day tree)
P/2016/2202
2016 Approved
GROUND FLOOR RESTAURANT 472 CHISWICK HIGH ROAD CHISWICK LONDON W4 5TT
Erection of a single storey rear extension to the restaurant
P/2016/0412
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

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.