21A The Clumps, Ashford, TW15 1AT
Pending
P/2026/1346 - Householder Applications
Description
Erection of a single storey side extension to the house
Nearby new applications
22 Sandells Avenue Ashford TW15 1AJ
Certificate of Lawfulness for the proposed loft conversion facilitated by the in...
22 Sandells Avenue Ashford TW15 1AJ
Prior Approval Notification for a single storey rear extension extending 8 metre...
24 Chattern Road Ashford TW15 1AF
Erection of a two storey rear extension (following demolition of existing detach...
Historical activity at this location
26 previous applications on record - archival context, not part of the live application.
This property
Previous applications at this address
Within ~100m
Nearby activity
2025
Withdrawn
1 The Clumps, Ashford, TW15 1AT
Change of use from single family house to House of Multiple Occupation.
2024
Approved
1 The Clumps, Ashford, TW15 1AT
Proposal for the erection of a Single Storey Side and Rear Extension, following the demol…
2024
Approved
13 Portland Crescent, Feltham, TW13 4RY
Ground floor rear extension 6.00 metres deep, maximum height of 3.00 metres, 2.95 metres…
2023
Approved
1 PORTLAND CRESCENT, FELTHAM, TW13 4RY
Alterations to the existing outbuilding by increasing the height, installation of a rear…
2023
Approved
GARAGE BLOCKS AT REAR OF 13 AND 16 THE CLUMPS, ASHFORD, TW15 1AT
Variation of condition 2 (approved plans) to allow for the shifting of the southern block…
2023
Approved
143 ASHFORD ROAD, FELTHAM, TW13 4RU
Erection of a two storey rear/side extension and a single storey rear extension to the ho…
2021
Approved
GARAGE BLOCKS AT THE CLUMPS, ASHFORD, TW15 1AT
Erection of two part-one/part-two-storey buildings comprising four flats including associ…
2020
Approved
1 PORTLAND CRESCENT, FELTHAM, TW13 4RY
Replacement of a outbuilding roof from flat to pitched roof
2019
Approved
24A THE CLUMPS, ASHFORD, TW15 1AT
Erection of a single storey side extension to the house
2019
Approved
NORRIS HPOUSE CHALLENGE ROAD, FELTHAM, TW15 1AX
Variation of Conditions 2 (Approved plans), 4 (Vehicle Dismantling Area Door), 5 (Air Com…
2019
Approved
147 ASHFORD ROAD, FELTHAM, TW13 4RU
Ground floor rear extension 6m deep, 3m high to the eaves with the maximum height of 3m.
2018
Approved
18 PORTLAND CRESCENT, FELTHAM, TW13 4RY
Erection of a front porch and single storey rear and side extension to the house.
2018
Approved
NORRIS HOUSE CHALLENGE ROAD, ASHFORD, TW15 1AX
Change of use from Class B2 to a use for the dismantling and recycling of end of life mot…
2018
Approved
8 THE CLUMPS, ASHFORD, TW15 1AT
Erection of roof extensions with an increase in roof height and rear roof extension to th…
2018
Refused
8 THE CLUMPS ASHFORD TW15 1AT
Erection of roof extensions with an increase in roof height and rear roof and outrigger r…
2016
Approved
1 PORTLAND CRESCENT FELTHAM LONDON TW13 4RY
Ground floor rear extension 4.2 metres deep, maximum height of 3.25 metres, 2.64 metres h…
2025
Approved
147 Ashford Road, Feltham, TW13 4RU
Certificate of lawfulness for the proposed erection of a rear roof extension with three f…
2024
Approved
Garage Blocks At Rear Of 13 And 16, The Clumps, Ashford, TW15 1AT
Details of condition 16 (sustainable drainage) submitted pursuant of planning permission…
2024
Approved
Garage Blocks At Rear Of 13 And 16,The Clumps, Ashford, TW15 1AT
Details of Condition 6 (Energy strategy) submitted pursuant to planning permission 00289/…
2024
Approved
GARAGE BLOCKS AT REAR OF 13 AND 16 THE CLUMPS, ASHFORD, TW15 1AT
Details of condition 13 (Waste) submitted pursuant planning permission 00289/R/O13-16/P1…
2024
Approved
GARAGE BLOCKS AT REAR OF 13 AND 16 THE CLUMPS, ASHFORD, TW15 1AT
Details of condition 5 (Boundary Treatment) submitted pursuant planning permission 00289/…
2024
Approved
Garage Blocks At Rear Of 13 And 16,The Clumps,Ashford,Hounslow,TW15 1AT
Details of condition 4 (hard and soft landscaping) submitted pursuant to Planning Permiss…
2024
Approved
Garage Blocks At Rear Of 13 And 16,The Clumps,Ashford,TW15 1AT
Details of Condition 18 (Secured by Design) submitted pursuant to planning permission 002…
2024
Approved
Garage Blocks At Rear Of 13 And 16,The Clumps, Ashford, TW15 1AT
Non material amendment to allow to removal of the monitoring element of condition 6 of pl…
2024
Approved
GARAGE BLOCKS AT REAR OF 13 AND 16 THE CLUMPS, ASHFORD, TW15 1AT
Details of Condition 12 (Cycle Parking) submitted pursuant of planning permission 00289/R…
Hounslow
Planning Authority Score
2.2/10
Poor
#260 of 292 councils
Relevant to this application:
Householder decisions
Hounslow is slower than most councils at deciding householder applications, ranking #198 out of 292. 46% of applications have the time limit extended, above the 40% national average. Hounslow is also one of the strictest councils - it refuses more householder applications than almost any other, with only 72% approved vs 90% nationally.
One of the strictest councils
only 72% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application.
View full council performance
Hounslow decision performance
Based on MHCLG data, 2025
68%
Overall approval rate
Below avg (87%) #290 of 292
72%
Householder approved
Below avg (90%) #289 of 292
57%
Decided in 8 weeks
Below avg (64%) #198 of 292
46%
Extended time limit
Above avg (40%) #193 of 292
34%
Minor dwellings approved
89 decided (1-9 homes)
82%
Major dwellings approved
11 decided (10+ homes)
24%
Change of use approved
71 decided
1,284
Total decisions
407 refused in 2025