Final Decision Data via plota.co.uk

P/2025/3680 - Householder Applications Refused

Proposal

Erection of a lower ground floor rear extension. Erection of a rear roof extension with a roof terrace and one front roof window to the house. Data via plota.co.uk

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View original council record ↗Last checked 20 Sept 2026, 03:03

Street View

Application progress

✓

Received

11 Dec 2025

✓

Validated

5 Jan 2026

✗

Refused

27 Feb 2026

Appeal

Not lodged

Refused on 27 Feb 2026 · Last checked 20 Sept 2026

Documents 15

Site constraints 7

Flood zone 3, rivers and sea

High chance: a 1 in 100 or greater annual chance from rivers, or 1 in 200 from the sea. Any development here needs a flood risk assessment. Defences are not counted.

The Environment Agency flood map for planning. Homes in zone 3 must also pass the sequential test. Surface water flooding is a separate map.

Flood map ↗

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 Named permitted development rights are withdrawn here.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 ↗

National infrastructure project 182 m away: Thames Tideway Tunnel

The site is 182 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

Conservation area 63 m away: Glebe Estate; Inside the Hounslow built-up area; Public transport access: PTAL 3 (moderate), TfL 2023, for the 100 m square.

Not affected

Not green belt · No listed building at the site · No scheduled monument at the site

Checked on 3 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 area109 m² (1,173 sq ft)

Energy ratingD (58 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 February 2023, the latest held for this property. The building may have changed since. View the certificate

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Important details

Council: Hounslow
Application type: Householder Applications
Received: 11 Dec 2025
Validated: 5 Jan 2026
Ward: Chiswick Homefields
Case officer: Show
Decision: REFUSED
Decision date: 27 Feb 2026
Applicant: Show

How this decision compares

Decided in 53 days from validation, about the council's usual 56 days. Refused, as 19% of householder applications here are.

This one53d

Council56d

UK56d

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 →

Public comments

No public comments yet.

Read the comments on the council site ↗

Consultation & key dates

Consultation: 15 Jan 2026
Comments by: 5 Feb 2026
Statutory expiry: 2 Mar 2026

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

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.

Final Decision Data via plota.co.uk

Proposal

Application progress

Documents 15

Decision & officer reports 2

Statements & assessments 3

Plans & drawings 7

Application forms 1

Other documents 2