Council hub · London
Hounslow planning applications
5,920 applications. 87% approved. 56 days to decide.
As of September 2026, PlanIndex holds 5,920 planning applications from Hounslow. 2,619 were decided in the trailing 12 months, with 87% of clear-cut outcomes approved.
Hounslow takes a median of 56 days to decide a planning application. See how that compares.
All applications
Newest first · page 1 of 119
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P/2026/2629 Awaiting decision
7 Sharon Road, Chiswick, London, W4 4PD
Work to two trees at rear of property within conservation area. Pagoda tree (T1). Reduce and reshape by 30% or approx. 0.5m or below previous reduction points. Pagoda (T3). Reduce back to previous reduction points.
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P/2026/2624 Awaiting decision
Manor Court, Manor Gardens,Acton,London,W3 8JX
Felling of Eucalyptus (T1) within a conservation area.
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P/2026/2626 Awaiting decision
39 Harvard Road, Isleworth, TW7 4PA
Works to trees within a conservation area. Leyland Cypress x2. Cut back away from customers garden and left-hand neighbours garden by approx. 2m, ensuring that green tips are left on branches. Remove any overhanging dead stubs.
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P/2026/2623 Awaiting decision
8 Lonsdale Road,Chiswick,W4 1ND
Installation of external condenser at first floor level.
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P/2026/2628 Awaiting decision
1 Dale Street, Chiswick, London, W4 2BJ
Works to tree within a conservation area. Robinia (T1). Reduce and reshape by approx. 25-30% or 0.5-1m above previous reduction points.
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PA/2026/2611 Awaiting decision
72 Crosslands Avenue, Southall, UB2 5RA
Ground floor rear extension 6 metres deep, maximum height of 3 metres, 3 metres high to the eaves
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P/2026/2602 Awaiting decision
11 Orchard Road, Brentford, TW8 0QX
Works to tree within a conservation area. T2 Willow (Salix spp) in garden. Reduce overhanging branches back to boundary line by 3-4m. Final height 4m and final spread 2m.
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P/2026/2600 Awaiting decision
310 Lionel Road North, Brentford, TW8 9QX
Erection of a rear roof extension.
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P/2026/2619 Awaiting decision
12 Letchworth Avenue, Feltham, TW14 9RY
Erection of a single storey rear extension.
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P/2026/2598 Awaiting decision
West Thames College London Road, Isleworth, TW7 4HS
Felling of Bird Cherry (T846) within a conservation area. (5-day Notification)
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P/2026/2615 Awaiting decision
48 Meadow Waye, Hounslow, TW5 9EZ
Erection of a part first floor rear extension.
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P/2026/2614 Awaiting decision
150 Park Road, Chiswick, London, W4 3HP
Works to tree within a conservation area. T6 Lawson Cypress (x1) Fell to ground level and replant a Silver Birch as a replacement.
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P/2026/2608 Awaiting decision
16A Oxford Road North, Chiswick, London, W4 4DN
Felling of Oval-leafed Privet (T1) within a conservation area.
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P/2026/2599 Awaiting decision
322 High Street, Brentford, TW8 0JS
Variation of conditions 2 and 3 (hours of opening) to allow 24h in store and deliveries operations of Planning Permission 0607/B/P22 (P/2022/0756) approved 28/04/2022 by Planning Appeal APP/F5540/W/22/3303770 for the variation of condition 3 (hours of opening) of permission 00607/B/P16 approved 16/08/2012 for the variation of condition 1 (hours of opening) of permission 00607/B/P13 approved 08/02/2005 for the variation of condition 5 (opening and closing hours) of planning permission 00607/B/P11 approved 19/09/1996
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P/2026/2620 Awaiting decision
The Centre, Unit 11,High Street,Feltham,TW13 4AX
Installation of two internally illuminated fascia signs and one internally illuminated projecting sign to the shopfront elevations.
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P/2026/2601 Awaiting decision
10 Orchard Road, Brentford, TW8 0QX
Works to tree within a conservation area. T1 Apple (Malus domestica). Reduce crown back to previous reduction points, approx. 1.5-2m. Final height 4m and final spread 3m.
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P/2026/2597 Awaiting decision
83 Grove Park Road, Chiswick, London, W4 3QD
Works to two trees within a conservation area. Rear RH boundary. T1 Cherry Laurel(Prunus laurosifera) - Reduce crown by 2m to suitable growth points maintaining natural rounded canopy line. Reduce lateral branch lengths to match, shape and tidy. Retained height 3.3m and 2.75m spread. LH boundary midway. T2 Holly(Ilex aquifolia) - Reduce crown by 1.8m to suitable growth points. Reduce lateral branch lengths to match, shape and tidy. Retained height 3m and 1.75m spread.
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P/2026/2594 Awaiting decision
41 Harvard Road, Isleworth, TW7 4PA
Works to trees within a conservation area . Leyland Cypress x2 - Cut back away from customers garden and left-hand neighbours garden by approx. 2m, ensuring that green tips are left on branches.
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P/2026/2596 Awaiting decision
Kew Bridge Distribution Centre,Lionel Road South,Brentford,TW8 9QR
Change of use of Unit 2A to Use Class B8 (Storage and Distribution), with 1 no. cycle parking space at ground floor level.
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P/2026/2579 Awaiting decision
Land to the North of 38 Alexandra Road, Hounslow, TW3 4HN
Erection of a two storey house with associated private amenity space, cycle and refuse storage.
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P/2026/2591 Awaiting decision
Cardinal Road Infant And Nursery School Cardinal Road, Feltham, TW13 5AL
Five day notification for works to trees within a conservation area. G3 Poplars X2 - Fell. G4 Goat Willow x1 - Fell. T10 White Willow - Felling and replant.
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P/2026/2578 Awaiting decision
Dukes Meadows,Dan Mason Drive,The Promenade, Riverside Drive,London,Promenade Approach Road,W4 2SH
Details of conditions 3 (constructions Logistics Plan (CLP) and 19 (Flood defence Condition Survey) submitted pursuant to planning permission 00503/B/S2 dated 09/07/2021 for the variation of conditions 2 (Approved plans), 14 & 15 (Proposed road improvements & pedestrian paths) & 17 (Travel plan) to allow for changes to height/design of consented football pavilion, re-location of approved football AGP, replacement of one approved football AGP with a hockey AGP, creation of two new netball courts, alterations to football pavilion car park and to hockey car park, to accommodate a 12m coach with increase in car parking spaces from 71 to 78, minor changes to roadway/footpath improvement timescales, & change from Travel Plan being required pre-commencement to pre-occupation of Parcels A, C and D, of planning permission 00503/B/S1 dated 18/04/18 for partial redevelopment of Dukes Meadows playing fields & site of Thames Tradesmen's Clubhouse within wider Dukes Meadows involving: demo of vari... read more
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P/2026/2588 Awaiting decision
Griffin Brewery, Asahi UK Holdings Ltd, Chiswick Lane South, Chiswick, London, W4 2QB
Replacing existing fencing with a three meter mesh fencing.
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P/2026/2574 Awaiting decision
17-18 Guernsey Close, Hounslow, TW5 0PQ
Details of Condition 4 (Hard & Soft landscaping) submitted pursuant to permission P/2026/0243 dated 21/07/2026 for Conversion of existing single family House to 2 residential houses with associated private amenity space, car parking, cycle and refuse storage
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P/2026/2585 Awaiting decision
3 Grove Park Terrace,Chiswick,W4 3QG
Erection of a single storey rear extension and enlargement of existing rear roof extension.
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P/2026/2575 Awaiting decision
88 Chatsworth Crescent, Hounslow, TW3 2PD
Erection of a first floor rear and side extension.
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P/2026/2583 Awaiting decision
58B Wellesley Road, Chiswick, London, W4 4AD
Details of Condition 3 (samples of the materials) submitted pursuant to permission P/2018/3008 dated 21/05/2019 for Roof extension and associated alterations
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P/2026/2573 Awaiting decision
11 St Stephens Road, Hounslow, TW3 2BQ
Works to trees within a conservation area. Rear garden. Cherry x1 - Cutback to boundary line removing approximately 2m laterally leaving an total canopy width of 6m. Cherry Plum x1 - Cutback to boundary line removing approximately 2m laterally leaving an total canopy width of 6m. Front Garden. Beech x1 - Remove height approximately 1.5m, leaving a final height of 14.5m.
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P/2026/2580 Awaiting decision
50B Paxton Road, Chiswick, London, W4 2QX
Certificate of lawfulness for the existing use of a first floor self contained flat.
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P/2026/2592 Awaiting decision
St Pauls Church Bath Road, Hounslow, TW3 3DA
Installation of PV solar panels on the roof.
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PA/2026/2565 Awaiting decision
31 Spencer Road, Isleworth, TW7 4BN
Ground floor rear extension 4.00 metres deep, maximum height 3.60 metres, 3.00 metres high to the eaves.
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P/2026/2568 Awaiting decision
68 Brook Road South, Brentford, TW8 0PH
Works to tree in a Conservation Area 1 X T1 Cypress reduce side overhanging the client's side by 1m, lift tree all around to create 5m clearance, thin by 20% and remove deadwood larger than 25mm throughout the crown
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P/2026/2569 Awaiting decision
87 The Grove, Isleworth, TW7 4JD
Works to trees in a Conservation Area T1 - T2 Leyland Cypress x2 Cut back away from customers garden and left-hand neighbours garden by approx. 2m, ensuring that green tips are left on branches. Cut back any overhanging dead stubs
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P/2026/2564 Awaiting decision
2 Church Walk, Brentford, TW8 8DB
Certificate of lawfulness for the proposed erection of a single storey rear extension and rear roof extension with three roof windows to the front.
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P/2026/2566 Awaiting decision
109 Wood Lane, Isleworth, TW7 5EG
Certificate of lawfulness for the proposed erection of a rear roof extension with hip to gable conversion with roof windows to the front and Juliet balcony to the rear of the house.
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P/2026/2558 Awaiting decision
49-53 BATH ROAD, HOUNSLOW, TW3 3BN
Details of Condition 7 (Energy Strategy Compliance Evidence) submitted pursuant to permission P/2021/4160 dated 13/07/23 for Erection of a detached single storey building for use as a care home for people with learning difficulties and special needs (Class C2).
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P/2026/2557 Awaiting decision
49-53 BATH ROAD, HOUNSLOW, TW3 3BN
Details of Condition 6 (Energy Strategy Compliance Evidence) submitted pursuant to permission P/2020/0812 dated 21/07/2020 for Erection of a detached two storey building with accommodation in the roofspace for use as a care home for people with learning difficulties and special needs (Class C2) with parking and landscaping
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P/2026/2555 Awaiting decision
566 Chiswick Park, Building 3,Chiswick High Road,Chiswick,W4 5YA
Details of Condition 3 (level of noise emitted) submitted pursuant to permission P/2025/2431 dated 10/11/2025 for Installation of plant equipment with associated power cabling and replacement of existing plant equipment at roof level.
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P/2026/2556 Awaiting decision
91 Park Road,Chiswick,W4 3ER
Erection of a two storey side and rear extension and rear roof extension.
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P/2026/2548 Awaiting decision
17 Roseheath Road,Hounslow,TW4 5HH
Certificate of Lawfulness for the existing use as two self contained flats at ground and first floor
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PA/2026/2550 Awaiting decision
63 Beavers Crescent, Hounslow, TW4 6EU
Ground floor rear extension 5.00 metres deep, maximum height 3.51 metres, 3.00 metres high to the eaves.
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P/2026/2552 Awaiting decision
24A Wavendon Avenue, Chiswick, London, W4 4NR
Works to tree within a conservation area. Mimosa (T1) - fell to ground level
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P/2026/2549 Awaiting decision
63 Beavers Crescent, Hounslow, TW4 6EU
Certificate of lawfulness for the proposed erection of a single storey side extension.
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P/2026/2553 Awaiting decision
26A Wavendon Avenue, Chiswick, London, W4 4NR
Works to trees within a conservation area. Cherry (T1) - Reduce crown back to the previous points. Reduce width from 8m to 5m and height from 8m to 6m . Apple (T2) - Reduce crown back to the previous points. Reduce width from 5m to 4m and height from 5m to 4m.
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PA/2026/2551 Awaiting decision
98 Bulstrode Avenue, Hounslow, TW3 3AG
Ground floor rear extension 5.00 metres deep, maximum height 2.95 metres, 2.95 metres high to the eaves.
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P/2026/2560 Awaiting decision
35 Martindale Road, Hounslow, TW4 7EW
change of use from a single family dwellinghouse (Use Class C3a) to a house in multiple occupation. (Use Class Sui Generis)
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P/2026/2542 Awaiting decision
Former Units 9 and 10 Victory Business Centre, Fleming Way, Isleworth, TW7 6DB
Non material amendment to amend the wording of Condition 30 (Cycle Parking) from not less than 66 long-stay and 4 short-stay bicycles to require not less than 46 long-stay and 2 short-stay bicycles of planning permission P/2023/1686 granted on 20/06/2024 for the redevelopment of Unit 9 and Unit 10 as a part four, part five-story residential block (Use Class C3) consisting of 33 flats with associated infrastructure and landscaping
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P/2026/2547 Awaiting decision
2 Chesterfield Road, Chiswick, London, W4 3HG
Works to tree in a Conservation Area 1 X T1 Fig tree (Ficus carica) fell the tree to ground level in the rear garden
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P/2026/2529 Awaiting decision
504 Great West Road, Hounslow, TW5 0TE
Installation of one non illuminated fascia sign and one non illuminated wall mounted logo sign to the front elevation of the building.
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P/2026/2528 Awaiting decision
100 Staines Road, Hounslow, TW3 3LF
Erection of a two storey, three bedroom detached house with associated car parking, landscaping, solar panels, cycle and refuse storage.
Recent decisions
Data to September 2026
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P/2026/2125 Granted
36 Midsummer Avenue, Hounslow, TW4 5BB
Erection of a single storey rear extension and a single storey side extension following the demolition of the existing side garage.
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P/2026/2118 Granted
54 Amhurst Gardens, Isleworth, TW7 6AJ
Certificate of lawfulness for the proposed erection of a rear roof extension with front roof windows.
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P/2026/2374 Refused
4 Dawes Avenue, Isleworth, TW7 7JT
Non material amendment to change the flat roof to a pitched roof of planning permission P/2026/1102 approved 29/07/2026 for the erection of a single storey rear extension to the house.
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P/2026/2080 Granted
2 Chiswick High Road, Chiswick, London, W4 1TH
Replacement of all windows and doors.
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P/2026/2332 Granted
43 Dawes Avenue, Isleworth, TW7 7JS
Certificate of Lawfulness for the proposed hip to gable conversion, front roof lights and erection of a rear roof extension to the house.
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PA/2026/2246 Granted
72 Kneller Gardens, Isleworth, TW7 7NW
Ground floor rear extension 6.00 metres deep, maximum height of 2.90 metres, 2.90 metres high to the eaves
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P/2026/1341 Granted
Land At Prince Regent Road, Hounslow, TW3 1NE
Variation of condition 2 (approved plans) to allow the change of layouts to all floors of planning permission 00896/B/P1 approved 22/02/2019 for the erection of a six storey building comprising nine flats (two one-bedroom, four two-bedroom and three three-bedroom) and associated car parking, cycle parking and refuse storage.
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P/2026/2082 Granted
10 Manor Gardens,Acton,W3 8JU
Erection of a rear and side roof extensions with one rear and one front roof windows.
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P/2026/2089 Granted
18 Central Avenue, Hounslow, TW3 2QH
Certificate of lawfulness for the existing use of the rear extension as a self contained flat.
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P/2026/2112 Granted
Berkeley House, Albany Road, Hounslow, TW8 0ND
Non material amendment for relocation of equipment from the centre and corners of each block to the southern residential block of PA/2022/2473 approved 27/10/2023 for the installation of three tripods, six antenna apertures, four equipment cabinets and one universal column and development ancillary
The full record
Decisions between 2019 and 2026
PlanIndex holds 4,929 decisions from Hounslow between 2019 and 2026, part of 5,920 applications on record. Over that period 84% of clear-cut outcomes were approvals, 4,009 granted against 759 refused. The busiest single year was 2026, with 2,212 applications recorded.
The trailing-year figures above track current activity. This record reaches back further, so a decision here may predate the online portal; each application still has its own page with the source link.
From the archive
Earliest records shown in full
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PA/2019/3808 Withdrawn
7 SUTTON SQUARE, HOUNSLOW, LONDON, TW5 0JB
Outbuilding 9 metres from house, maximum height of 3.95 metres, 2.5 metres high to the eaves
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P/2019/3840 Withdrawn
4 NORTHUMBERLAND GARDENS, ISLEWORTH, TW7 5NT
Erection of a rear roof extension with two front roof windows to the flat. Erection of a single storey outbuilding to be used as storage in the rear garden of the flat.
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P/2019/3817 Granted
47 ARGYLE AVENUE, HOUNSLOW, TW3 2LE
Certificate of lawfulness for erection of a rear roof extension with juliette balcony and two roof windows to front elevation
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P/2019/3891 Granted
275 POPES LANE, EALING, W5 4NH
Application for non material amendments for installation of an obscure glazed window with opening pane minimum 1.7m above internal first floor level on side elevation, following planning permission 00885/275/P1 dated 21/02/2019 for erection of a part two storey part single storey rear extension, a single storey side extension incorporating conversion of garage into habitable room, and rear and side roof extensions with roof window to front elevation.
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PA/2019/3833 Withdrawn
66 NORTH DRIVE, HOUNSLOW, TW3 1PU
Ground floor rear extension 6 metres deep, maximum height of 3.75 metres, 2.55 metres high to the eaves
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PA/2019/4073 Withdrawn
85 CYGNET AVENUE, FELTHAM, TW14 0DU
Ground floor rear extension 3.5 metres deep, maximum height of 3 metres, 2.75 metres high to the eaves
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P/2019/3831 Refused
66 NORTH DRIVE, HOUNSLOW, TW3 1PU
Certificate of Lawfulness for erection of a rear roof extension with hip to gable conversion and two front roof windows
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P/2019/3790 Granted
71 AMHURST GARDENS, ISLEWORTH, TW7 6AN
Certificate of Lawfulness for the erection of a hip to gable and rear roof extension with two front roof windows to the house
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P/2019/4027 Granted
33 LAMPTON ROAD, HOUNSLOW, TW3 1JG
Non-material amendment to allow reduction is size of the Juliette balconies on the west elevation of planning permission 00676/33/S9 dated 28/10/2019 for the variation of condition 3 (approved plans) to allow revised balustrading and feature corner glazed brick following planning permission 00676/33/S8 dated 30/01/2018 for the variation of condition 3 (approved plans) to allow various changes and the addition of a phasing condition following planning permission 00676/33/S6 dated 21/7/2017 for demolition of existing vacant / redundant single storey building and erection of a building up to eight storeys in height containing 74 flats and commercial / community space with uses A2 / D1 on ground floor
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P/2019/3908 Granted
8 LAINLOCK PLACE, HOUNSLOW, TW3 4AX
Works to a tree within TPO 185 T1 Sycamore - Reduce crown to the most recent previous reduction points, removing approx. 2-3m of new growth.
Decision speed
12 months to September 2026, where both dates are published
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Within 8 weeks the statutory target for most applications 1,585 61%
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8 to 13 weeks the target band for major development 669 26%
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Over 13 weeks often extended by agreement 365 14%
Browse by ward
Applications by ward in Hounslow
- Bedfont 201
- Brentford (Pre May 2022) 51
- Brentford East 45
- Brentford West 165
- Chiswick Gunnersbury 514
- Chiswick Homefields 544
- Chiswick Homefields (Pre May 2022) 70
- Chiswick Riverside 305
- Chiswick Riverside (Pre May 2022) 81
- Cranford 183
- Cranford (Pre May 2022) 32
- Feltham North 226
- Feltham North (Pre May 2022) 35
- Feltham West 147
- Feltham West (Pre May 2022) 34
- Hanworth (Pre May 2022) 29
- Hanworth Park 173
- Hanworth Park (Pre May 2022) 37
- Hanworth Village 173
- Heston Central 203
- Heston Central (Pre May 2022) 65
- Heston East 135
- Heston East (Pre May 2022) 53
- Heston West 166
- Heston West (Pre May 2022) 28
- Hounslow Central 131
- Hounslow Central (Pre May 2022) 64
- Hounslow East 87
- Hounslow Heath 143
- Hounslow Heath (Pre May 2022) 42
- Hounslow South 209
- Hounslow South (Pre May 2022) 45
- Hounslow West 183
- Hounslow West (Pre May 2022) 44
- Isleworth 179
- Isleworth (Pre May 2022) 54
- Osterley & Spring Grove 422
- Osterley and Spring Grove (Pre May 2022) 97
- Syon (Pre May 2022) 54
- Syon & Brentford Lock 206
- Turnham Green (Pre May 2022) 87
Browse by postcode area
Applications by postcode district
Common questions
How many planning applications does Hounslow decide?
In the 12 months to September 2026, Hounslow decided 2619 planning applications. 87% of clear-cut outcomes were approvals.
How long does a planning decision take in Hounslow?
The median time from a planning application being received to a decision was 56 days over the 12 months to September 2026. Individual cases vary with complexity and consultation responses.
How many Hounslow decisions arrive within the eight week target?
Of the 2619 decisions in the 12 months to September 2026 where both dates are published, 61% came within eight weeks of the application being received, and 86% within thirteen weeks.
How many planning applications has Hounslow decided in total?
PlanIndex holds 4929 decisions from Hounslow between 2019 and 2026, out of 5,920 applications on record. Across that whole period 84% of clear-cut outcomes were approvals.
When is planning activity busiest in Hounslow?
March 2026 was the busiest month across the 12 months to September 2026, with 354 applications recorded. The monthly pattern is listed on this page.
How do I find a planning application by its reference number?
Every application indexed here has its own page at a stable address. Look the reference up in a search engine together with the council name, or browse the latest applications below. Each page shows the description, address, dates and decision as the council published them.
Where can I see the full documents for an application?
Plans, drawings and officer reports stay on Hounslow's own planning portal. Every application page here links straight to the source record.
Cite these figures
Click the text to select the whole citation.
Hounslow: 5,920 planning applications on record as of September 2026. Trailing 12 months: 2,619 decided, 87% approved, median 56 days to a decision. 3,130 new applications received in the same period. Decisions on record run between 2019 and 2026: 4,929 in total, 84% approved. Source: PlanIndex, planindex.co.uk.