Planning applications in N20

67 Oakleigh Park North London N20 9AU

First floor rear extension with terrace area and associated metal balustrade. Alterations and extension to roof to create new mansard roof (as approved under 22/1275/HSE) with the addition of front, side and rear dormer windows and rooflights to side elevations and flat roof

72 Chandos Avenue London N20 9DZ

1 x Beech (applicants ref. T1) - Reduce left hand side of the tree, lateral spread and upper crown by up to 2m to prevent limbs from becoming too heavy and prevent the risk of failure over the building. Reduce the remaining crown by up to 1.5m in order to balance spread and shape of tree and prevent excessive growth over neighbouring gardens. Standing in T37 of Tree Preservation Order.

1 Weirdale Avenue London N20 0AN

Single storey rear extension following demolition of the existing conservatory. Alterations to patio steps. (amended description).

York Lodge Pine Grove London N20 8LB

Submission of details of conditions 4 (Levels) and 5 (Tree Protection) pursuant to planning permission 26/2105/HSE dated 31/07/26

Woodside House Baxendale London N20 0EH

1 x Dead Holly (applicants ref. T1) - Fell. Standing in Area A1 of Tree Preservation Order. (Exempt works)

53A Oakleigh Park North London N20 9AT

Submission of details of condition 5 (Levels) 6 (Tree Protection and Method Statement) 7 (Foundations) pursuant to planning permission 25/4907/HSE dated 26/02/2026

Totteridge Park Farm 32 Totteridge Common London N20 8NE

Demolition and replacement of the existing outhouses with installation of solar panels

1138 High Road London N20 0RA

Submission of details of Conditions 3 (Construction Management Plan -bespoke) 4 (Parking Layout details) 5 (Parking Management Plan) 6 (EV Charging Points) 7 (Cycle Parking) 8 (Refuse & Recycling) pursuant to planning permission 25/2182/PNE dated 29/11/2025

Woodside House Baxendale London N20 0EH

1 x Willow (applicants ref. T1) - Remove two large snapped hanging branches to make safe. Pollard tree to approx height of previous pollarding. Standing in Area A1 of Tree Preservation Order. (5 day notice) 1 x Dead Sycamore (applicants ref. T2) - Remove to ground level. Standing in Area A1 of Tree Preservation Order. (Exempt works) 1 x Ash (applicants ref. T3) - Remove dead, partially snapped branch overhanging croquet lawn. Standing in Area A1 of Tree Preservation Order. (Exempt works) 1 x Unknown Tree (applicants ref. T4) - Remove dead branch hanging over children's play area. Standing in Area A1 of Tree Preservation Order. (Exempt works)

Dolphins Totteridge Green London N20 8PE

2 x Hornbeam (applicants ref. T2, T3) - Reduce lateral branches overhanging the property Dolphins by 1.5 metres, as shown on Photo A. Standing in Group G72 of Tree Preservation Order. (Amended description)

18 Athenaeum Road London N20 9AE

Single storey rear extension with a proposed depth of 4.00 metres, maximum height of 3.50 metres and eaves height of 2.50 metres.

Dolphins Totteridge Green London N20 8PE

1 x Swamp Cypress (applicants ref. T1) - Reduce height by 3 metres. 1 x Ash (applicants ref. T4) - Crownlift Ash to 3 metres in height.

Normandy 1 Northcliffe Drive London N20 8JX

1 x Silver Birch - Remove. Exempt

Green Ways Totteridge Green London N20 8PA

Installation of air conditioning unit to front elevation

51 Swan Lane London N20 0PR

First floor rear extension

15 Church Crescent London N20 0JR

Two storey front extensions including the conversion of the garage to habitable room and replacement of garage door with window. First floor rear infill extension with associated balcony. Roof extension, including new crown roof with a skylight, rear and side dormer window and 2no. front facing rooflights following demolition of existing. Alterations to front facade and changes to fenestration

Laurel Farm House Totteridge Green London N20 8PH

Submission of details of condition 3 (Materials) pursuant to planning permission 25/3777/LBC dated 12/06/2026

401 Oakleigh Road North London N20 0RS

Single storey rear extension and relocation of the existing raised rear patio area. Changes to rear fenestration

401 Oakleigh Road North London N20 0RS

Roof extension involving rear dormer window

109 Greenway London N20 8EL

1 x Ash (applicants ref. T1) - Remove.

Laurel Farm House Totteridge Green London N20 8PH

Submission of details of condition 6 (Low impact lighting Bats) 8 (Materials) pursuant to planning permission 25/3776/HSE dated 12/06/2026

41 Greenway Close London N20 8ES

Erection of a rear outbuilding

11A Friars Avenue London N20 0XE

Conversion of the existing garage into habitable room and incorporation into the main dwelling, including replacement of the garage door with arched window and associated alterations to the side and rear elevations

106 Longland Drive London N20 8HL

Single storey rear extension with a proposed maximum depth of 8.00 metres, maximum height of 3.30 metres and eaves height of 3.00 metres, following demolition of the existing conservatory.

227 Oakleigh Road North London N20 0TX

Single storey rear extension with a depth of 6.00m, maximum height of 3.18m and an eaves height of 3.23m

106 Longland Drive London N20 8HL

Alterations to existing garage including single storey front extension, increase in height of roof and conversion into habitable room. First floor side extension. New front porch. Changes to fenestration. Increase to front hardstanding and extension to existing crossover to provide additional off street parking (AMENDED DESCRIPTION AND DRAWINGS)

106 Longland Drive London N20 8HL

Roof extension involving hip to gable on both sides and rear dormer window with juliette balcony. Changes to fenestration. Erection of a rear outbuilding (amended).

Long Pond House 27 Totteridge Common London N20 8LR

Enlargement, improvement, and alteration to the existing dwellinghouse, including 2no. single storey rear extensions, and a single storey basement beneath the original dwellinghouse

41 Friern Mount Drive London N20 9DJ

Two storey side and rear extensions following the demolition of the existing front porch and garage. Enlargement of hardstanding and new hard and soft landscaping. Roof extension with 2no. rear dormer windows, Juliet balcony, 4no. front rooflights, 3no. side-facing rooflights and 4no. rooflights on the main roof. (AMENDED PROPOSAL)

3 Chandos Avenue London N20 9ED

Single storey rear extension with 2no. roof lanterns following demolition of the existing conservatory

54 Russell Lane London N20 0AE

Single storey side and rear extension with 1no. skylight following demolition of the existing garage and decking area. New front porch. Replacement of front windows with double glazed units to match existing. Relocation of access steps to lower garden. (amended description).

10 Great Bushey Drive London N20 8QL

Single storey rear extension following demolition of the existing conservatory. Alterations to the existing patio area

96A And 96B Weirdale Avenue London N20 0AH

Submission of details of condition 16 (Pre-completion Sound Insulation Test Certificates) pursuant to planning permission 23/2239/FUL dated 02/01/24

37 Church Way London N20 0JZ

Infill single storey side extension with mono pitched roof. Two storey rear extension following demolition of the existing rear extensions. New rear Patio. Roof extension with associated loft conversion, including crown roof sides and 2nos. rear and 1no. front rooflights. Conversion of existing garage into habitable room including insertion of window to replace existing door and infill side door. New render to front elevation. Fenestration changes to replace existing front windows with new windows and creation of new windows in flank walls with infill of existing first floor side window.

21 Myddelton Park London N20 0JH

Single storey rear extension and increase in ridge height of existing rear outrigger (Amended description).

15 Totteridge Village London N20 8PN

Erection of a front boundary wall with associated piers, railings and gates

96 Totteridge Village London N20 8AE

1 x Sycamore (applicants ref. T1) - Remove.

Ashleigh Barnet Lane London N20 8AP

1 x Leylandii (applicants ref. T1) - Reduce height by 2-2.5m. 1 x Sycamore (applicants ref. T2) - Reduce crown by 3-3.5m, back to previous cuts. 1 x Sycamore (applicants ref. T3) - Reduce height by 4m and shape it.

Ashleigh Barnet Lane London N20 8AP

1 x Leylandii (applicants ref. T1) - Reduce height by 2-2.5m. 1 x Sycamore (applicants ref. T2) - Reduce crown by 3-3.5m, back to previous cuts. 1 x Sycamore (applicants ref. T3) - Reduce height by 4m and shape it.

31 Langton Avenue London N20 9BZ

1 x Ash (applicants ref. T1) - Remove dangerous branch. Standing in Group G7 of Tree Preservation Order. Exmpt Work.

1277 High Road London N20 9HS

Installation of a freestanding raised louvred canopy/pergola structure with glazed fenestration (Retrospective)

115 Russell Lane London N20 0AZ

Erection of a rear outbuilding

Tennis Club 100 Oakleigh Road North London N20 9EZ

Replacement of 42no halogen floodlights with LED units and the replacement of 14no lighting columns

Tall Trees 129 Totteridge Lane London N20 8NS

1 x Beech (applicants ref. T1) - Remove. Standing in Group G53 of Tree Preservation Order. 1 x Hornbeam (applicants ref. T2) - Remove. Standing in Group G53 of Tree Preservation Order. 1 x Yew (applicants ref. T3) - Remove. Standing in Area A1 of Tree Preservation Order. 1 x Dead Tree (applicants ref. T4) - Remove. Standing in Area A1 of Tree Preservation Order.

Tall Trees 129 Totteridge Lane London N20 8NS

6 x Leyland Cypress (applicants ref. G5) - Remove. Exempt Work. 5 x Dead sycamore or ash trees (applicants ref. T6, T7, T8, T9 & T10) - Remove. (Exempt works)

6 Orchard Avenue London N20 0JA

Single storey rear extension with 2no. rooflights following demolition of the existing conservatory

Wildwood 25 Totteridge Village London N20 8PN

Single storey rear extension. New first floor rear roof terrace with privacy screens. Changes to fenestration; replacement windows to front and rear elevation, new window to side elevation, removal of fixed shutters and replacement of front boundary walling with new wrought iron gates and replacement of the left-hand side garage door with infilling brickwork and timber sliding sash windows. Addition of timber portico to front entrance.

Wykeham Gables 68 Totteridge Village London N20 8AE

Erection of a boundary timber fence fronting Totteridge Village (Retrospective application) Retrospective planning permission is sought for the retention of a timber fence installed behind the existing brick boundary wall along side boundary fronting the highway. The fence follows the existing sloping ground level and continues the boundary treatment adjacent to the neighbouring property.

Crofters 45 Pine Grove London N20 8LA

1 x Laurel (applicants ref. T1) - Reduce height a foot below guttering. (exempt works shrub) 1 x Ash (applicants ref. T2) - Cut back to previous points of reduction. 1 x Dead Tree (applicants ref. T3) - Remove. (exempt) 1 x Sycamore (applicants ref. T4) - Remove ivy and reduce by 1 meters 1 x Ash (applicants ref. T5) - Crown reduce by 2 meters 1 x Corkscrew Willow (applicants ref. T6) -Take weight off of leaning limb and balance and remove dead wood reduce overhanging limb by 2 and a half metres and rest of tree by 1 and half metres 1 x Leylandii (applicants ref. T7) - Reduce by 4 metres and shape. 1 x Conifer (applicants ref. T8) - Reduce height by 1 metre. 3 x Himalayan Birch (applicants ref. T9) - Thin crown by 15%. 1 x Holly (applicants ref. T10) - Reduce by 2 metres and shape. (Amended description)

38 Queens Avenue London N20 0JD

Single storey rear extension with a proposed depth of 5m, maximum height of 3.25m and eaves height of 3m