Planning applications in Sunbury East

68 The Avenue Sunbury-on-Thames TW16 5ES

TPO30/SUN - T129 and T130 2 x Horse chestnuts - Trees currently 13m reduce by 2.5m's to height of 11.5m and remove deadwood. TPO103-T001 - Walnut - Tree currently 12m high reduce by 3m to 9m in height.

68 The Avenue Sunbury-on-Thames TW16 5ES

TPO30/SUN - T129 and T130 Front garden 2 x Horse chestnuts - Reduce crown by approximately 2.5 metres to leave the trees with a finished height of no less than 15 metres and a finished radial spread of no less than 6 metres. Rear garden walnut Reduce crown by approximately 3 metres to leave the tree with a finished height of no less than 9 metres and a finished radial spread of no less than 4 metres

27 Kenton Avenue Sunbury-on-Thames TW16 5AS

Erection of single storey rear extension, front entrance porch and refurbishment of house, roof and side annexe

Woodland House Woodlands Drive Sunbury-on-Thames TW16 5JS

Erection of a part single, part two-storey rear extension. Two-storey front extension and single storey front porch extension. 2 no. flank dormer windows. Relocation and alterations to existing dormers, and insertion of rooflight on main roof.

3 Queensway Sunbury-on-Thames TW16 6HA

Discharge of conditions 2, 5, 6, 8, 10 and 11 (schedule of facing materials, details of bin storage, boundary fence, renewable energy and contamination) relating to planning permission 25/00524/FUL

36 Hawkewood Road Sunbury-on-Thames TW16 6HJ

TPO055 - T8 - Beech tree (in rear garden) - Tree is approx 20m in height and breadth - remove all dead wood and reduce the crown by approx 1.5m for finshed height of no less than 18 metres and a radial spread of no less than 8 metres

64 Maryland Way Sunbury-on-Thames TW16 6HR

Development without compliance with Condition 2 (approved plans) imposed upon planning permission 23/01516/HOU for the erection of a single storey rear, side and front extension with extended roof over with front and rear facing dormer windows and raised ridge, to allow single storey rear projection to increase in depth with higher parapet wall and alterations to fenestration.

66 Thames Street Sunbury-on-Thames TW16 6AF

New stair lift and railing to run from lower ground floor to second floor in the existing staircase zone

189 The Avenue Sunbury-on-Thames TW16 5EH

Conversion of existing integral garage into a habitable room with erection of a part single part two storey rear extension, first floor front extension, roof extension with 2 no. rear pitched roof elements, 2 no. rear facing Juliet balconies, raising of ridge line and installation of a rear roof dormer

50 Hawkewood Road Sunbury-on-Thames TW16 6HJ

Certificate of Lawfulness for proposed rear facing dormer (as shown on location plan and plans no's 0121/02, 0121/11 Rev B)

LokNstore Site Hanworth Road Sunbury On Thames TW16 5LN

Advertisement Consent for 3no. illuminated canopy fascia signs and 1no. non-illuminated canopy fascia sign (As shown on plans: 24209SB-CAD-S1-SL-D-A-2101-Site Location Plan- S3-P01; 24209SB-CAD-S1-SL-D-A-2201-Proposed Site Plan- S3-P01; 24209SB-CAD-S1-ZZ-D-A-2202-Proposed Signage Plan- S3-P01; 24209SB-CAD-S1-ZZ-D-A-2401-Proposed Canopy Elevations- S3-P01 received 11.03.2026)

15 Kingsmead Avenue Sunbury-on-Thames TW16 5HW

Conversion of garage to habitatable room

15 Kingsmead Avenue Sunbury-on-Thames TW16 5HW

Certificate of Lawfulness for the proposed development for the means of access to a highway

79 Maryland Way Sunbury-on-Thames TW16 6HW

Erection of a single-storey detached outbuilding to the rear garden for incidental use as a gym, and conversion of an existing integral garage to habitable accommodation including replacement of the garage door with a window and wall infill.

Park House 17 - 19 Park Road Sunbury-on-Thames TW16 5BX

Discharge of condition 5 (Schedule of external materials) and condition 12 (Contamination Report) relating to planning permission 24/01321/FUL

5 Church Street Sunbury-on-Thames TW16 6RQ

Trees in Lower Sunbury Conservation Area - 1 x Plum (shown as T1 on plan) to reduce in height and width by 1m, leaving the tree standing at 5m tall and 5m width. 1 x Palm (shown as T2 on plan) to thin by 15%. 1 x Fig (shown as T3 on plan) to reduce in height by 2m and reduce in width by 1m, leaving the tree standing at 4m height and 4m width.

22 Silverdale Drive Sunbury-on-Thames TW16 6HD

Two storey side and rear extensions, single storey side/rear extension and raising of garage flat roof.

66 Manor Lane Sunbury-on-Thames TW16 6JA

Erection of a single storey side and rear extensions (Amendment to 25/00526/HOU)

108 The Avenue Sunbury-on-Thames TW16 5EX

TPO030SUN/T150 - 1 x Horse Chestnut (shown as T1 on plan) to crown reduce to old points of reduction by removing 2m from height and 3m from width, leaving finished height of 12m, with width of 10m.

119 The Avenue Sunbury-on-Thames TW16 5EQ

TPO 030 SUN - T113 - (marked on plan) Horse chestnut - 30% crown reduction and removal of any dead or decaying elements.

14 The Avenue Sunbury-on-Thames TW16 5ES

Proposed alteration to western and southern boundary treatments including widening of the front brick entrance, installation of a new cantilevered gate for vehicles and pedestrian gate with intercoms and lights, rebuilding and repairing damaged sections of the front and side boundary treatment. Replacement of the timber fencing boundary treatment fronting Saxonbury Avenue with a new 2m high brick wall with piers and coping stones, infilling of existing gate and installation of new metal gate facing Saxonbury Avenue. Proposed works to existing front driveway and other associated works.

40 Manor Lane Sunbury-on-Thames TW16 5EG

Single storey rear extension to replace existing conservatory, retain chimney breast.

36 Kenton Avenue Sunbury-on-Thames TW16 5AR

Certificate of Lawfulness for the proposed loft conversion including of installation of a rear dormer, 2 roof lights on front roof. Proposed erection of a single storey front porch and erection of a single storey rear outbuilding.

Sunbury Court Lower Hampton Road Sunbury-on-Thames TW16 5PL

Trees in Lower Sunbury Conservation Area - 2 x Ash (shown as G1 on plan) to remove all deadwood. 1 x Cherry (shown as G7 on plan) to fell to ground level. 1 x Sycamore (shown as T2 on plan) to cut back from street light by 1 metre. 1 x Sycamore (shown as G5 on plan) to remove dead branch and remove all deadwood. 1 x Laburnu, (shown as T28 on plan) to fell ot ground level. 1 x Horse Chestnut (shown as T53 on plan) to monolith tree by 10 metres, leaving it at 8 metre in height. 1 x Maple (shown as T49 on plan) to remove dead stub and long dead branches from centre of crown. 1 x False Acacia (shown as T50 on plan) to remove lowest four branches. 1 x Rowan (shown as T41 on plan) to fell to ground level. 1 x Sycamore (shown as T59 on plan) to reduce by 4 metres leaving tree at 10 metres in height. 1 x Sycamore (shown as T60 on plan) to reduce by 4 metres leaving tree 10 metres in height. 1 x Yew (shown as T116 on plan) to lift over road to 4.5 metres from ground level and cut back 1.5 metres from road.

Sunbury Court Recreation Centre 27 Harfield Road Sunbury-on-Thames TW16 5PT

Tree in Lower Sunbury Conservation Area - 1 x Lime (shown as T72 on plan) to monolith by 7 metres, leaving the tree 5 metres in height.

144 The Avenue Sunbury-on-Thames TW16 5EA

Installation of 3no. external air conditioning units (retrospective)

29 The Avenue Sunbury-on-Thames TW16 5HY

Retrospective application: conversion of garage to habitable space (As shown on plans: 1853/ 2026/ RPA-01; 1853/ 2026/ RPA-02 received 21.01.2026)

207 French Street Sunbury-on-Thames TW16 5LE

Variation of Condition 6 (obscure glazing) relating to application 25/01206/HOU: Erection of a single storey side extension and partial demolition of front boundary wall to facilitate driveway and vehicular access and removal of chimney and installation of first floor window in existing side elevation (following demolition of garage) to facilitate the first floor side facing window on the south elevation to be unobscured

7 Saxonbury Avenue Sunbury-on-Thames TW16 5EY

Erection of a two storey side extension and single storey rear extension (following demolition of existing detached garage and shed).

26 Broomfield Sunbury-on-Thames TW16 6SW

TPO051 - T014 - Horse Chestnut (highlighted green on plan) - crown thin by 15%

51 French Street Sunbury-on-Thames TW16 5JL

Creation of a dropped kerb to facilitate vehicular access, with associated driveway alterations.

Northolt Thames Street Sunbury-on-Thames TW16 6AG

Tree in Lower Sunbury Conservation Area - 1 x Willow (shown as T1 on plan) to fell.

145 Staines Road East Sunbury-on-Thames TW16 5AD

Erection of an outbuilding in the rear garden for use as a combined gym and store.

145 Staines Road East Sunbury-on-Thames TW16 5AD

Proposed extension and alterations to the boundary wall, including the addition of a new entrance gate. Relocation of vehicular access onto Park Road, with associated vehicular crossover.

136 Staines Road East Sunbury-on-Thames TW16 5AY

Removal of conditions 4 and 5 (contamination) relating to planning permission 25/00850/FUL for Conversion of dwelling into 1x2 bedroom self-contained flat and 1x1 bedroom self-contained flat with associated parking spaces following removal of conservatory

37 French Street Sunbury-on-Thames TW16 5JL

Ground floor change of use from a shop (Use Class E) to a residential one bed flat (Use Class C3) including new external windows

36 The Avenue Sunbury-on-Thames TW16 5ES

TPO 030 SUN - T113 - (Shown as T1 on plan) Horse chestnut - Crown reduce to old points of reduction by removing 2m from the height and 3m from the width and tree will stand at 15m tall with a width of 10m.

3 Manor Gardens Sunbury-on-Thames TW16 6NY

Partial demolition of existing garage; proposed single storey side extension with pitched roof and skylights.

177 The Avenue Sunbury-on-Thames TW16 5EH

Part-retrospective permission for the erection of a conservatory, alterations to front porch, and changes to fenestration and rear juliet balconies.

4 Batavia Close Sunbury-on-Thames TW16 5LP

Prior Approval Notification for a single storey rear extension extending 4 metres beyond the rear wall of the original dwellinghouse, with a maximum height of 3 metres, and eaves height of 2.79 metres. (As shown on plans AH 731 04 REV A, and AH 731 05 REV A, received 27.01.2026)

21 Oakington Drive Sunbury-on-Thames TW16 5NR

Conversion of existing garage to habitable accommodation with increase in roof height, single storey rear extension, single storey front extension, and new front porch.

2 Lawlor Close Sunbury-on-Thames TW16 5BY

Erection of a single storey rear extension

177 The Avenue Sunbury-on-Thames TW16 5EH

Retrospective permission for the erection of front and side boundary walls and gate railings, including electric gate.

143 French Street Sunbury-on-Thames TW16 5JY

TPO080 T005 - Weeping Ash. Remove dead wood and thin crown by 25%. T008 - Lime. Thin crown by 25% and raise crown to 5m.

15 Saxonbury Avenue Sunbury-on-Thames TW16 5EY

Erection of a single storey side and rear extension.

Northolt Thames Street Sunbury-on-Thames TW16 6AG

Trees in Lower Sunbury Conservation Area - 2 x Willows (shown as T1 & T2 on plan) to prune back to previous points.

The Practice Beauty Clinic 73 Thames Street Sunbury-on-Thames TW16 6AD

Discharge of Conditions relating to planning application 25/00434/PAP - Conditions 3 and 4 (noise)

137 The Avenue Sunbury-on-Thames TW16 5EQ

TPO030SUN - T071 (T2 on plan) - Horse Chestnut - Reduce height and spread by 2.5m (reduce height from 16m to 13.5m and reduce crown from 12m to 9.5m); remove deadwood

16 Pinewood Sunbury-on-Thames TW16 6SG

Variation of condition 3 (plans) relating to 25/00517/RVC for the erection of a part single storey part two storey side and rear extension which in turn allowed for an increase in the depth of the rear extension and a new single storey front/side extension, to allow for an increase in the depth of the ground and first floor rear extension

62 The Avenue Sunbury-on-Thames TW16 5ES

Amended description:- Development without compliance with Conditions 2 (approved plans) and 3 (approved materials) imposed upon planning permission 24/01183/HOU for the erection of a first floor rear extension and two storey front extension along with proposed roof extension including raising ridge height along with the installation of a rear facing dormer, to allow change to grey slate tile roof, alterations and re-positioning of rear facing dormer along with the installation of a new a skylight over and revised location to first floor northern flank window. Proposed increased eaves level to the two storey front element.