21A The Clumps, Ashford, TW15 1AT Data via plota.co.uk
REGISTERED
P/2026/1346 - Householder Applications
Description
Erection of a single storey side extension to the house Data via plota.co.uk
Nearby new applications
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177B Feltham Road Ashford TW15 1BB
Certificate of Lawfulness for existing use as a small HMO (Use Class C4)
22 Sandells Avenue Ashford TW15 1AJ
Certificate of Lawfulness for the proposed loft conversion facilitated by the in...
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Prior Approval Notification for a single storey rear extension extending 8 metre...
177A Feltham Road Ashford TW15 1BB
Certificate of Lawfulness for existing use of the ground floor as a small HMO (U...
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Withdrawn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
2.1/10
Poor
#268 of 296 councils
Relevant to this application:
Householder decisions
Hounslow is slower than most councils at deciding householder applications, ranking #203 out of 296. 47% of applications have the time limit extended, above the 41% national average. Hounslow is also one of the strictest councils - it refuses more householder applications than almost any other, with only 75% approved vs 90% nationally.
One of the strictest councils
only 75% 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, the year to March 2026
71%
Overall approval rate
Below avg (87%) #294 of 296
75%
Householder approved
Below avg (90%) #293 of 296
56%
Decided in 8 weeks
Below avg (63%) #203 of 296
47%
Extended time limit
Above avg (41%) #208 of 296
38%
Minor dwellings approved
82 decided (1-9 homes)
93%
Major dwellings approved
14 decided (10+ homes)
29%
Change of use approved
72 decided
1,191
Total decisions
340 refused in the year to March 2026