51 Priory Road Chiswick W4 5JA Data via plota.co.uk

263374CPL - Certificate of Lawfulness - Proposed Pending Consideration

Proposal

Extension to rear roof, extending over outrigger (Lawful Development Certificate for a Proposed Development) Data via plota.co.uk

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View original council record ↗Last checked 28 Oct 2026, 18:33

Street View

Application progress

✓

Received

8 Sept 2026

Decision

Expected by 3 Nov 2026

Under consideration

No decision has been issued yet. Plota predicts a decision around 1 Nov 2026, from Ealing's recent extensions.

Documents 4

Site constraints 7

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 339 m away: Thames Tideway Tunnel

The site is 339 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 ↗

Habitat network: Network Enhancement Zone 2

Where habitat is joined up enough to work as a network. Context, not a constraint on its own.

Also on the record

Conservation area 46 m away: Acton Green; Inside the Ealing built-up area; Public transport access: PTAL 2 (poor), TfL 2023, for the 100 m square; Designated open space 46 m away.

Not affected

Outside flood zones 2 and 3 · Not green belt · No listed building at the site

Checked on 28 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: Ealing
Application type: Certificate of Lawfulness - Proposed
Postcode: W4 5JA
Received: 8 Sept 2026
Validated: 8 Sept 2026
Ward: Southfield
Target decision: 3 Nov 2026
Applicant: Show
Agent: A&S Design

Decision outlook

Day 51 of the 56-day target. Ealing usually decides extensions by day 54.

prediction

Day 515 days to the 56-day target

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 28 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference: PP-15210314
Planning Portal ref: PP-15210314
Statutory expiry: 3 Nov 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