4 Camac Road Twickenham Data via plota.co.uk

PA26/3095 - Section 192 Permitted Development Approved

Proposal

L-shaped dormer roof extension and removal of chimney breasts. Data via plota.co.uk

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View original council record ↗Last checked 28 Oct 2026, 02:32

Street View

Application progress

✓

Received

7 Sept 2026

✓

Validated

8 Sept 2026

✓

Approved

23 Oct 2026

Approved on 23 Oct 2026 · Delegated Decision · Last checked 23 Oct 2026

Documents

View the documents on the council's website ↗

Site constraints 5

Air quality management area: Richmond 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 ↗

Also on the record

1 listed building within 150 m; National infrastructure project 246 m away: Expansion of Heathrow Airport (Third Runway), at pre-application; Inside the Richmond upon Thames built-up area; Public transport access: PTAL 2 (poor), TfL 2023, for the 100 m square.

Not affected

Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 6 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.

Building

Floor area73 m² (786 sq ft)

Energy ratingD (63 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 December 2020, the latest held for this property. The building may have changed since. View the certificate

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Important details

Council: Richmond upon Thames
Application type: Section 192 Permitted Development
Received: 7 Sept 2026
Validated: 8 Sept 2026
Ward: West Twickenham Ward [WTK]
Case officer: Show
Target decision: 2 Nov 2026
Decision date: 23 Oct 2026
Decision level: Delegated Decision
Applicant: Show

How this decision compares

Decided in 45 days from validation, about the council's usual 48 days. Approved, as 86% of extensions here are.

This one45d

Council48d

UK55d

78%decided within 8 weeks

86%approved

1,289decided in the last year

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

Consultation & key dates

Alt. reference: PP-15206500

Richmond upon Thames

Planning Authority Score

4.4/10

Below average

#182 of 296 councils

Relevant to this application:

Householder decisions

Richmond upon Thames ranks #130 out of 296 councils for householder decision speed. Richmond upon Thames is also one of the strictest councils - it refuses more householder applications than almost any other, with only 82% approved vs 90% nationally.

One of the strictest councils

only 82% approved vs 90% nationally

These figures are council-wide context, not a prediction for this application. View full council performance

Richmond upon Thames decision statistics

Based on MHCLG data, the year to March 2026

81%

Overall approval rate

Below avg (87%) #257 of 296

82%

Householder approved

Below avg (90%) #268 of 296

69%

Decided in 8 weeks

Above avg (63%) #130 of 296

35%

Extended time limit

Below avg (41%) #104 of 296

68%

Minor dwellings approved

181 decided (1-9 homes)

100%

Major dwellings approved

3 decided (10+ homes)

47%

Change of use approved

17 decided

1,888

Total decisions

358 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.