12, Strathearn Avenue, Twickenham, TW2 6JU
Pending
PA26/1523 - Condition Approval
Description
Details pursuant to Condition C4 - Construction Management Plan, of planning per
Other new applications on this street
Nearby new applications
458 Chertsey Road Twickenham Richmond Upon Thames TW2 6LR
Single storey rear extension (6m depth, 3m eaves height, 3.7m overall height)
16 Dorset Way Twickenham TW2 6NB
Single storey rear extension (6.00m depth, 2.86m eaves height, 3.58m overall hei
22, Powder Mill Lane, Twickenham, TW2 6ED
Loft conversion with rear box dormer and juliet balcony doors, and 3 rooflights
27 Devon Avenue Twickenham TW2 6PN
Dormer in rear roof slope
456 Chertsey Road Twickenham TW2 6LR
Proposed extension to existing side/rear dormer and a front porch extension.
16, Stirling Road, Twickenham, TW2 6LJ
Single storey side and rear extensions and associated internal modifications
Historical activity at this location
29 previous applications on record - archival context, not part of the live application.
This property
Previous applications at this address
2025
Refused
First Floor Side Extension, Conversion of Garage to Habitable Accommodation, Alterations…
2025
Refused
First Floor Side Extension, Conversion of Garage to Habitable Accommodation, Alterations…
2025
Approved
Non-material amendment to planning approval ref 24/2989/HOT dated 20 January 2025 to allo…
2024
Approved
Proposed single storey rear extension & part two storey part single storey side extension
Within ~100m
Nearby activity
2025
Refused
11, Pauline Crescent, Twickenham, TW2 6JD
Two-storey rear extension and hip to gable and rear dormer roof extension.
2025
Refused
13 Pauline Crescent Twickenham TW2 6JD
First-floor rear extension over the existing ground-floor extension
2025
1 Lichfield Lane Twickenham TW2 6LA
Group 4 Box elder maple, Elder, Holly cotoneaster, Cypress, Laburnum Fell All 4 tagged tr…
2025
Approved
157, Percy Road, Twickenham, TW2 6JE
Single storey Rear and Side Extension
2023
Approved
7 Strathearn Avenue Twickenham TW2 6JT
Single storey front extension and convert the garage to the utility room.
2023
Refused
157 Percy Road Twickenham TW2 6JE
Single storey rear extension 4.27m in depth, 3.87m in height and 2.69m in height to eaves.
2022
Approved
158 Percy Road Twickenham TW2 6JF
Hip to gable Loft conversion with Rear dormer
2021
Refused
172 Percy Road Twickenham TW2 6JH
PROPOSED TWO STOREY SIDE EXTENSION, SINGLE STOREY REAR EXTENSION AND REAR DORMER EXTENSION
2022
Approved
23 Strathearn Avenue Twickenham TW2 6JT
PROPOSED REAR PART SINGLE STOREY EXTENSION
2022
Approved
12 Pauline Crescent Twickenham TW2 6JD
Construct rear ground floor addition, projection under 3m from existing rearmost wall, wi…
2021
Approved
155 Percy Road Twickenham TW2 6JE
Single storey side and rear extension. First floor extension over existing garage. Conver…
2021
Approved
155 Percy Road Twickenham TW2 6JE
Hip to gable roof extension, with rear dormer roof extension. Rooflights to front elevati…
2021
Refused
12 Pauline Crescent Twickenham TW2 6JD
To construct rear ground floor addition with pitched roof.
2021
Approved
12 Pauline Crescent Twickenham TW2 6JD
Hip-to-gable roof addition; rear dormer roof addition and installation of rooflights to f…
2021
Withdrawn
172 Percy Road Twickenham TW2 6JH
PROPOSED SIDE DOUBLE STOREY,PART SINGLE REAR & LOFT EXTENSION
2021
Refused
148 Percy Road Twickenham TW2 6JF
Erection of a hip to gable loft dormer conversion
2021
Approved
145 Percy Road Twickenham TW2 6JE
SINGLE STOREY REAR EXTENSION.
2020
Withdrawn
148 Percy Road Twickenham TW2 6JF
Proposed loft extension with flat roof dormer to the rear and 2x roof skylights at the fr…
2020
Refused
19 Strathearn Avenue Twickenham TW2 6JT
Single storey rear extension (4.00m depth, 3.00m eaves height, 3.95m maximum height).
2020
Approved
23 Strathearn Avenue Twickenham TW2 6JT
PROPOSED REAR PART SINGLE STOREY EXTENSION
2017
Approved
4 Pauline Crescent Twickenham TW2 6JD
Single Storey Extension
2017
Refused
167 Percy Road Twickenham TW2 6JE
Two storey side extension to create living accommodation ancillary to main dwelling.
2017
Approved
5 Pauline Crescent Twickenham TW2 6JD
Hip to gable and rear dormer roof extension with three rooflights to the front roof slope
2016
Approved
23 Strathearn Avenue Twickenham TW2 6JT
Single storey ground floor side extension.
2016
Approved
23 Strathearn Avenue Twickenham TW2 6JT
New pitch roof.
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