Planning applications in SE21

160 Rosendale Road London SE21 8LG

REAR GARDEN: T1 Gleditsia triacanthos. FELL TO GROUND LEVEL.

50 Martell Road London SE21 8EE

Erection of a rear dormer roof extension and an outrigger roof extension, together with the installation of two front roof lights. (To Flat B)

138 Clive Road London SE21 8BP

Erection of a mansard roof extension over existing rear outrigger and installation of a rooflight to the front roof slope (First Floor Flat)

48 Park Hall Road London Lambeth SE21 8BW

Application for a Non-Material Amendment Following a Grant of Planning Permission ref: 26/00920/FUL (Erection of a single-storey rear extension, and alteration of the existing conservatory to enhance the thermal performance of the roof, walls and floor. Installation of new windows, doors and rooflights, alongside associated external works including hard landscaping to create a garden terrace) granted on 18.05.2026. Amendment sought : Change from new timber frame windows and doors to aluminium frame.

8 Roseway London Southwark SE21 7JT

5 DAY NOTIFICATION: T1- Plum (Prunus): Fallen and leaning on neighbour fence. Root ball and roots emerging at base. Located at rear garden of property. Proposed removal by Dulwich estate granted and agreed.

61 Court Lane London Southwark SE21 7EF

T1 Bay Laurel: Re-pollard a mature Bay Laurel in the rear garden from 6.8m to 5m above ground level, reducing back to previous reduction points to retain the established pollard form and maintain proportion within the garden under a cyclical management licence issued by the Dulwich Estate. T2 Holly: Crown reduce and reshape a Holly tree in the front garden from 5m to 4m in height (in line with the adjacent lamp column) and reduce the side canopy by up to 0.5m back to the closest growth points to achieve an ovoid crown form and maintain proportion with its surroundings. T3 Lawson Cypress (Chilworth Silver): Fell a 3.5m high Lawson Cypress in the front garden to ground level, with stump grinding, to remove a declining specimen and facilitate replacement planting with a native pollinator species.

37 Carson Road London Lambeth SE21 8HT

FRONT GARDEN: T1 Cabbage Palm. THIN internal growth. REMOVE dead seed pods and leaves. REDUCE height from approximately 5m to 4m and reduce spread from approximately 2m to 1.5m.

26 Druce Road London Southwark SE21 7DW

Works to tree with a TCA: T1- Ash tree - Ground works and associated root pruning/ severance of T1 (Ash) to facilitate installation of a root barrier 7m in length and 3.5m in depth.

Bell House Lodge 27 College Road London Southwark SE21 7BG

T1 Ash: Fell a mature 20m high Ash tree with a 45cm diameter due to extensive ash dieback, located within an area of regularly high foot traffic.

18 Tritton Road London SE21 8DE

Replacement of the existing roof terrace enclosure/balustrade with fixed privacy screening panels, together with associated refurbishment works to the existing roof terrace.

128 Turney Road London Southwark SE21 7JJ

Works to a tree in a conservation area: T1 Japanese Privet - reduce the height by 2 meters, taking back to suitable growth points where possible. - reduce the lateral growth all round by 1-1.5 meters to bring into shape.

Brightlands 2 Gallery Road London Southwark SE21 7AB

Details of Condition 7 'External Material Schedule' of planning approval reference : 23/AP/1603 'Conversion of a Class C2 boarding house to 7 Class C3 accommodation and construction of 2 new Class C3 dwellings, alongside associated landscaping'

59 Alleyn Road London Southwark SE21 8AD

ID 7787 Yew tree 4m in height - Fell to ground level and replace with an 8-10cm girth Magnolia denudate (Yellow River) ID 7788 Lawson Cypress 9.6m in height - Reduce growth on side of the canopy up to 30cm to create a uniform shape (height not to be reduced) ID 7789 Yew tree 5.2m in height - Reduction by up to 50cm to create continuation of shape from faced/trimmed lower canopy Reasons: Yew 7787 is a poor specimen and un sightly, Lawson Cypress and other Yew general maintenance to control development.

48 Carson Road London SE21 8HU

Certificate of Lawful Development (Proposed) with respect to the installation of a single storey timber clad garden outbuilding for study and reading room.

Hunts Slip Road And Alleyn Park Triangle London Southwark SE21 7LJ

Apple species (7807) and Norway Maple (102) - Fell to ground level

Land Corner Of Dulwich Common College Road London Southwark SE21 7EW

Schmitts Cherry (1299) - Fell to ground level

Mill Pond College Road London Southwark SE21

Weeping Willow (2012), Sycamore (7860, 7868 and 7898), Common Ash (7863), Common Ash x8 (3768) - Fell to ground level Sycamore (7858) - Fell to ground level.

Land Adjacent Lovers Walk And Gallery Road London Southwark SE21 7BE

TPO 451: Silver Birch (2609), Common Ash (2608), Norway Maple (2603), Common Lime (2594) and Broad-leaved Cockspur Thorn (2584) - Fell to ground level. Trees replaced in keeping with the Estate's Tree Replacement Policy.

11 Hambledon Place London Southwark SE21 7EY

Works to tree with a TCA: (T5) Box Elder (no. 11) Remove deadwood, crown reduce by 1m and crown thin by 10% - routine maintenance. Height from 3.5m to 2.5m. Crown spread from 2.5m to 1.5m

12 Hambledon Place London Southwark SE21 7EY

(T4) Pittosporum (no. 12) Cut overhanging branches to boundary line, crown reduce tree by 1m and crown thin by 20% - Routine maintenance. Height from 4.5m to 3.5m Crown spread from 3.0m to 2.0m

78 Alleyn Road London Southwark SE21 8AH

Five day notification for tree works: T1 Hawthorn tree (7m in height) - Fell dead tree to ground level within the rear garden

2 Frank Dixon Close London Southwark SE21 7BD

5 Day Notification. T7986 Field Maple in front/side garden - Removal of branches affected by sooty bark disease and other deadwood (infected branches are approximately 10-15cm in diameter and approx. 2-4m in length

52 Clive Road London SE21 8BY

Replacement of existing rear conservatory with the erection of a two-storey rear extension; installation of four front rooflights, and two rear rooflights with an external spiral staircase to the first floor; together with alterations to existing fenestration.

145 Court Lane London Southwark SE21 7EE

Partial discharge of condition 4, Part B ONLY 'Arboricultural Method Statement' required by planning permission ref: 25/AP/3369 'Renovation including a lower-ground floor with front and rear lightwells, construction of a ground-floor rear extension, internal alterations on all floors, refurbishment of the existing elevations and windows, alterations to the loft including revised staircase and refurbished dormer to include zinc cladding, and installation of an air source heat pump'

Dulwich College Dulwich Common London Southwark SE21 7LD

Five day notification for tree works: T1 Chestnut tree - Fell to ground level and stump grind the tree measuring around 10m in height due to very poor health with three conk fungi brackets at the base, located on the right-hand side of the main entrance. Conditional Replacement: Replace with 16-18cm Liriodendron tulipifera in the next growing season.

145 Court Lane London Southwark SE21 7EE

Partial discharge of condition 4 for Part C Only 'Cross Sections through Root Protection Areas' required by planning permission ref: 25/AP/3369 'Renovation including a lower-ground floor with front and rear lightwells, construction of a ground-floor rear extension, internal alterations on all floors, refurbishment of the existing elevations and windows, alterations to the loft including revised staircase and refurbished dormer to include zinc cladding, and installation of an air source heat pump'

145 Court Lane London Southwark SE21 7EE

Details of Condition 7 'Construction and Environmental Management Plan' required by planning permission ref: 25/AP/3369 'Renovation including a lower-ground floor with front and rear lightwells, construction of a ground-floor rear extension, internal alterations on all floors, refurbishment of the existing elevations and windows, alterations to the loft including revised staircase and refurbished dormer to include zinc cladding, and installation of an air source heat pump'

74 Thurlow Park Road London Lambeth SE21 8HY

Erection of a single storey, rear infill extension to lower ground floor level and relocation of a ground floor flank window.

18 Dekker Road London Southwark SE21 7DL

Felling to ground level and stump grinding of three Arizona Cypress trees (T5938, T7480 and T7481, subject to the TDE tree replacement policy.

18 Dekker Road London Southwark SE21 7DL

Crown reduction of T5939 (Holly) to a height of 5m with reshaping to form a rounded crown, together with crown lifting to 2.4m above ground level.

31 Croxted Road London Lambeth SE21 8SZ

Application for a Non-Material Amendment Following a Grant of Planning Permission ref: 24/01930/FUL (Erection of a single storey ground floor rear extension) granted on 14.08.2024. Amendment sought : The external finish of single storey rear extension to be in brick (not render).

39 Bowen Drive London Southwark SE21 8NS

Single storey rear extension

Cypress Tree House Dulwich Common London Southwark SE21 7EU

Variation of Condition 1 (approved plans) pursuant to planning permission ref: 25/AP/1310 dated 30.07.2025 for 'Construction of a single storey extension in the rear garden, installation of solar panels to the existing outrigger roof, new dormer windows to the rear and side roof light to the main roof, replacement of existing windows and door, alterations to some windows and doors, and replacement of the existing lean to shed roof.' Amendment sought: 1. Addition of a roof light to main roof flat roof 2. Repositioning of dormers

74 Thurlow Hill London Lambeth SE21 8JN

Erection of a ground floor rear extension, together with a two storey side and rear extension.

115 Burbage Road London Southwark SE21 7AF

Replacement and enlargement of existing rooflight.

151 Court Lane London Southwark SE21 7EE

Works to tree with a TCA: T1 - Goat Willow Tree growing on the right hand side in the rear garden - To reduce by 2m all round, with up to 3m on the neighbours side, from a current branch length of 5m, reducing by 2m leaving a finished branch length of 3m. T2 - Plum Tree on the left hand side in the rear garden - To reduce the top growth by 2m, from a current height of 5m, reducing by 2m, leaving a finished height of 3m.To reduce the remaining crown to reshape by up to 1m. To crown thin by 10%.

142 Rosendale Road London SE21 8LG

Certificate of Lawful Development (Proposed) with respect to the deconversion of existing three self-contained flats into one single dwellinghouse.

136 Croxted Road London Southwark SE21 8NR

Construction of a single-storey rear extension; the replacement of existing windows and external doors; the installation of 2 rooflights on rear roof slope and installation of a first floor rear facing window.

Land On The Corner Of Avenue Park Road Thurlow Park Road London

Approval of details pursuant to condition 12 (Children's Play Space) for planning permission 23/01057/FUL (Erection of a 7-storey residential scheme comprising of 76 social rent units and Class E(g)(iii) floorspace at ground floor with associated refuse, cycle storage and landscaping scheme) dated 24.05.2024

12C Alleyn Road London Southwark SE21 8AL

Construction of a rear extension, loft conversion, and the installation of a new window to side elevation, replacement windows and roof lights in rear extension

33 Calton Avenue London Southwark SE21 7DE

Tree ID -Common Name Work Task Description 7874 Common Lime Crown Lift crown lift to 2.4m above ground level over pavement and over adjacent property (reduce back to closest growth point). retaining branches where applicable. 7869 Common lime - Crown Lift .crown lift to 2.4m above ground level over pavement. (reduce to closest growth point) retaining branches where applicable.

10B Calton Avenue London Southwark SE21 7DQ

Works to tree with a TCA: T1- 3908 Smokebush (Crown Reduction - Reduce north eastern limb to 50cm away from stem, back to closest growth point and repollard). T2 - 3909 Smokebush (Crown Reduction - Reduce north eastern limb by 1m back to closest growth point. And repollard). T3 - 3907 Smokebush (Crown Reduction - Reduce limb at 1.2m above ground level back to stem (natural target prune). Also Repollard).

45 Dulwich Village London Southwark SE21 7BN

Multistem self set Sycamore tree directly against fence line. Fell to ground level and treat with systemic herbicide. (eco-plug). No replacement tree proposed.

90 Turney Road London Southwark SE21 7JH

Works to tree with a TCA: T1-Wild Cherry Tree (Prunus avium) approximate height: 9.4metres in rear garden of the property is proposed to section fell the wikld cherry yree to ground level, perform stump grinding to remove the remaining stump. A replacement tree should be planted in a convenient location of the rear garden and below are the three alternative species for consideration: Sorbus intermedia (Swedish whitebeam) Robinia pseudoacacia Casque Rouge (Casque Rogue false Acacia) Davidia involucrate (Dove tree)

1 College Road London Southwark SE21 7BQ

Works to tree with a TCA: T1-Eucalyptus Very large tree with a full and wide spreading canopy. Historic wound at trunk base approx 1m high and 50cm wide with exposed heartwood. Tree leans to the South West slightly. Previously crown reduced with dense and extensive re-growth. Suggested works are to reduce crown back to previous points by approximately 3-4m from branch tips in height and 2-3 from branch tips laterally. Thin out by 20% to improve light and airflow, removing selected secondary branches to open the canopy up a bit more and provide less roosting spots for pigeons. The reasons for these works are to reduce the weight and wind sail effect given the defect at base and close proximity to the house.

4 Dalmore Road London SE21 8HB

Walnut. Pruning of crown.

Dulwich Village C Of E Infant School 11 - 17 Dulwich Village London Southwark SE21 7BU

Replacement of single glazed timber windows with new double glazed timber windows and door.

1B Court Lane London Southwark SE21 7DH

5 DAY NOTIFICATION. DUTY TO REPLANT. T1. An Ash tree approximately 11m in height, situated in the front garden. The tree has decay and a presence of fungal fruiting bodies at the base of cavity. Fell to ground level and remove stump. Replace with a minimum 10-12cm Manna Ash (Fraxinus Ornus) within the next planting season, by end March 2027.

2 Gallery Road London Southwark SE21 7AB

Notification submitted to satisfy Paragraph 5.1.1 (Notification of Implementation) of the Section 106 agreement associated with planning permission 23/AP/1603

7 Alleyn Crescent London Southwark SE21 8BN

Construction of a two-storey side extension; replacement of front boundary timber wall to brick; inclusion of bin store and installation of a ground floor side facing window