66, Ellerman Avenue, Twickenham, TW2 6AL
Pending
PA26/1571 - Householder Application
Description
PROPOSED SINGLE STOREY SIDE EXTENSION.
Other new applications on this street
Nearby new applications
111, Lyndhurst Avenue, Twickenham, TW2 6BH
Erection of an outbuilidng for use as office/storage space/garden room.
Heathfield Recreation Ground Powder Mill Lane Twickenham
Artificial Cricket Pitch
3 Cheyne Avenue Twickenham TW2 6AN
Erection of a single storey rear extension ( 6m depth, 3.4m overall height, 3m e
169 Powder Mill Lane Twickenham TW2 6EQ
Second storey side extension
95 Lyndhurst Avenue Twickenham
Garage conversion & Single storey rear extension
9, Curtis Road, Whitton, Hounslow, TW4 5PU
Loft conversion with erection of a dormer to sides and rear and roof lights to t
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Within ~100m
Nearby activity
2025
75 Ellerman Avenue Whitton
Outbuilding at rear
2024
Approved
81 Ellerman Avenue Twickenham TW2 6AB
Single storey rear extension. Single storey side infill extension. Detach art studio from…
2024
Approved
53 Ellerman Avenue Twickenham TW2 6AA
Proposed part single storey side extension, part garage conversion, with rear single stor…
2023
Refused
53 Ellerman Avenue Twickenham TW2 6AA
SINGLE STOREY FRONT EXTENSION, PART SINGLE PART DOUBLE STOREY SIDE AND REAR EXTENSION
2023
Refused
81 Ellerman Avenue Twickenham TW2 6AB
Side and rear extension including first floor loft (amended description)
2023
Refused
81 Ellerman Avenue Twickenham TW2 6AB
Two storey side and rear extension
2023
Approved
57 Ellerman Avenue Twickenham TW2 6AA
Single storey side and rear extension; Main entrance relocated and porch added to the fro…
2023
Approved
57 Ellerman Avenue Twickenham TW2 6AA
Loft conversion introducing a hip to gable extension and introduction of a rear facing fl…
2022
Approved
77 Ellerman Avenue Twickenham TW2 6AA
hip to gable roof alteration, erection of rear dormer and insertion of rooflights to fron…
2021
Approved
93 Ellerman Avenue Twickenham TW2 6AB
Single-storey side/rear extension (removing the existing conservatory to the rear); Alter…
2021
Approved
28 Ellerman Avenue Twickenham TW2 6AR
Side and Rear Extension
2021
Refused
21 Cheyne Avenue Twickenham TW2 6AN
PROPOSED FIRST FLOOR REAR / SIDE EXTENSION
2020
Approved
17 Sheringham Avenue Twickenham TW2 6AW
Single storey rear extension and double-storey side extension.
2019
Refused
21 Cheyne Avenue Twickenham TW2 6AN
Proposed first floor rear/side extension.
2018
Refused
40 Ellerman Avenue Twickenham TW2 6AR
Single-storey side extension; roof alteration.
2018
Approved
40 Ellerman Avenue Twickenham TW2 6AR
Single-storey side extension.
2018
With conditions
40 Ellerman Avenue Twickenham TW2 6AR
Single-storey rear extension (5m in depth, 3.96m in overall height and 2.84m in height to…
2018
Refused
40 Ellerman Avenue Twickenham TW2 6AR
Single-storey rear extension (5m in depth, 3.99m in overall height and 2.9m in height to…
2018
Refused
40 Ellerman Avenue Twickenham TW2 6AR
Single-storey side extension.
2018
Refused
40 Ellerman Avenue Twickenham TW2 6AR
Single storey rear & side extension. New windows on eastern side elevation.
2018
Refused
40 Ellerman Avenue Twickenham TW2 6AR
Ground floor side and rear extension, ground floor front extension, hip to gable and rear…
2016
Approved
69 Ellerman Avenue Twickenham TW2 6AA
Loft conversion comprising hip to gable roof extension and dormer roof extension on rear…
2016
Approved
23 Cheyne Avenue Twickenham TW2 6AN
Proposed detached single storey outbuilding.
2016
Approved
55 Ellerman Avenue Twickenham TW2 6AA
Single storey (flat roof) ground floor garden room extension.
2016
Approved
55 Ellerman Avenue Twickenham TW2 6AA
Side and rear loft extensions together with study bedroom conversion of the existing gara…
Richmond upon Thames
Planning Authority Score
4.4/10
Below average
#180 of 292 councils
Relevant to this application:
Householder decisions
Richmond upon Thames ranks #128 out of 292 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 81% approved vs 90% nationally.
One of the strictest councils
only 81% 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, 2025
80%
Overall approval rate
Below avg (87%) #262 of 292
81%
Householder approved
Below avg (90%) #271 of 292
69%
Decided in 8 weeks
Above avg (64%) #128 of 292
34%
Extended time limit
Below avg (40%) #90 of 292
70%
Minor dwellings approved
175 decided (1-9 homes)
75%
Major dwellings approved
4 decided (10+ homes)
60%
Change of use approved
15 decided
1,916
Total decisions
383 refused in 2025