10, Ellerman Avenue, Twickenham, TW2 6AS Data via plota.co.uk

PA26/2664 - Non Material Amendments Registered

Proposal

Non material amendment to planning reference PA26/0815 to allow for proposed amendments to the approved rear extension at the above property. Bifold Door — Ground Floor Rear Elevation It is proposed to increase the width of the approved bifold door unit at ground floor level of the rear extension by 1 metre. The revised door will retain the same design, materials, and glazing specification as approved. The amendment improves access and connectivity between the internal living accommodation and the rear garden, consistent with the design intent of the approved scheme. Rear Extension Roof — Revised from Part Flat/Pitched to Fully Flat. It is proposed to amend the roof form of the rear extension from the approved part flat and part pitched arrangement to a fully flat roof. The existing approved pyramid rooflight will be retained in its current position, maintaining the architectural feature and natural light provision established by the original permission. The revised flat roof form is considered to result in a cleaner, more cohesive roofline and does not materially affect the character or appearance of the approved development. Consequential Amendments — Rear Elevation Windows As a consequence of the revised bifold door dimensions and the amended roof form, minor adjustments are proposed to the position and dimensions of windows on the rear elevation. These amendments are necessitated by the revised layout and are designed to maintain a balanced and considered composition on the rear elevation, consistent with the approved design intent. The overall character and appearance of the development as approved is maintained. Data via plota.co.uk

View original council record ↗

Application progress

Received
30 Jul 2026
Validated
31 Jul 2026
Decision
Awaiting decision

This application is under consideration - no decision has been issued yet.

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Important details

Application type
Non Material Amendments
Postcode
TW2 6AS
Received
30 Jul 2026
Validated
31 Jul 2026
Ward
Heathfield Ward [HTF]
Case officer
Show
Target decision
27 Aug 2026
Applicant
Show
Agent
RG Engineers

Consultation & key dates

Alt. reference
PP-15106553
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 performance
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