35 Heathfield Road Acton W3 8EJ Data via plota.co.uk

254622HH - Householder Approved

Proposal

Single storey rear extension; two storey side extension; rear roof extension; rear roof light; patio and external landscaping; and replacement garden shed (following demolition of the existing) Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
8 Dec 2025
✓
Consultation
7 Jan 2026
✓
Approved
19 Mar 2026
✓
Appeal allowed
8 Jun 2026

Approved on 19 Mar 2026 · Delegated Decision · Last checked 7 Oct 2026

Documents 22

All documents on the council site ↗

Site constraints 7

Mill Hill Park conservation area
Demolition needs planning permission and permitted development is restricted.
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.
Council document ↗
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: Ealing 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 ↗
National infrastructure project 1058 m away: Thames Tideway Tunnel
The site is 1058 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
Inside the Ealing built-up area; Public transport access: PTAL 4 (good), TfL 2023, for the 100 m square; Designated open space 28 m away.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building at the site

Checked on 7 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.

Sales history 2

Last sold for £1,710,000 in March 2025. Detached house, freehold.

14 March 2025£1,710,000
28 August 2003£550,000

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

Building

Floor area247 m² (2,659 sq ft)
Energy ratingD (55 out of 100), could reach B
PropertyDetached house, 9 habitable rooms
BuiltBefore 1900
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in March 2021, the latest held for this property. The building may have changed since. View the certificate

Work with planning data?

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

About Plota's data service

Important details

Council
Ealing
Application type
Householder
Postcode
W3 8EJ
Received
8 Dec 2025
Validated
8 Dec 2025
Ward
South Acton
Case officer
Show
Target decision
2 Feb 2026
Decision
Grant with Conditions
Decision date
19 Mar 2026
Decision level
Delegated Decision
Appeal
Allowed · 8 Jun 2026 · Written Representations · Inspectorate case 6002739 ↗
Applicant
Show
Agent
Hone Architecture Ltd

How this decision compares

Decided in 101 days from validation, 47 days slower than Ealing's median of 54 for extensions. Approved, as 85% of extensions here are.

70%decided within 8 weeks
85%approved
1,490decided in the last year

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

Public comments

No public comments yet.

Last counted 7 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-14474398
Planning Portal ref
PP-14474398
Consultation
7 Jan 2026
Comments by
28 Jan 2026
Site or press notice
7 Jan 2026
Statutory expiry
2 Feb 2026
Env. assessment
No
Ealing
Planning Authority Score
1.5/10
Poor
#281 of 296 councils
Relevant to this application:
Householder decisions

Ealing is slower than most councils at deciding householder applications, ranking #264 out of 296. The council extends the time limit on 61% of applications - one of the highest rates in England. Expect your application to take longer than the standard deadline. Householder applications are slightly less likely to be approved here (88%) than the national average (90%).

Frequently extends decision deadlines
expect longer than the statutory limit
These figures are council-wide context, not a prediction for this application. View full council performance
Ealing decision statistics
Based on MHCLG data, the year to March 2026
84%
Overall approval rate
Below avg (87%) #220 of 296
88%
Householder approved
Below avg (90%) #218 of 296
41%
Decided in 8 weeks
Below avg (63%) #264 of 296
61%
Extended time limit
Above avg (41%) #272 of 296
74%
Minor dwellings approved
302 decided (1-9 homes)
94%
Major dwellings approved
17 decided (10+ homes)
54%
Change of use approved
52 decided
1,973
Total decisions
306 refused in the year to March 2026

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.