Planning Applications in N21

78 Broadfields Avenue London N21 1AH

Existing rear dormer.

1 Holly Hill London N21 1NN

Single storey side extension, partial conversion of the existing attached garage, extension of the existing rear patio and associated internal alterat...

55 Bush Hill London N21 2BT

Works to a tree covered by LBE ORDER NO (152) 1983 : T1 Horse Chestnut - repollard by 2m back to previous pollard points, remove lower right side limb...

The Old School Church Hill London N21 1JA

Single storey rear extension, involving demolition of existing conservatory.

113 The Chine London N21 2EG

Single storey rear extension and new rooflights involving removal of existing conservatory and bay window.

50A Firs Lane London N21 3HX

Change of use from single dwelling house (Use Class C3) to residential Institution (Use Class C2) for two children aged 7-18 years old supervised by s...

166 Green Dragon Lane London N21 1EP

Single storey side extension with replacement garage and pitched roof.

Rear Of 6-9 Harwoods Yard London N21 1BJ

Details submitted pursuant to reference: 21/01010/FUL : Biodiversity Enhancements (10), Refuse Storage (12), Cycle Spaces (16), Boundary Treatments (1...

182 Winchmore Hill Road London N21 1QP

Extension of roof to side to form gable, rear dormer and front roof lights.

6 Cranleigh Gardens London N21 1DS

Redevelopment of site with construction of 2-storey dwelling house with associated amenity space and parking.

2 Myddelton Gardens London N21 2PA

Two storey side extension.

49 The Chine London N21 2EE

Single storey side/rear extension involving demolition/rebuild of existing garage, rear patio, replacement windows and front door, roof lights, rear r...

39 Uplands Way London N21 1DH

Single storey rear extension, roof extension incorporating rear dormer with juliet balcony and changes to rear fenestration.

89 Old Park Ridings London N21 2ER

Works to trees in Grange Park Conservation area: Hornbeam (T1) - reduce crown by up to 1.5m overall, (G1) 7x Hornbeam - reduce branches overhanging th...

12 Hyde Park Gardens London N21 2PN

Change of use from Use Class C3 (dwelling house) to Use Class C4 (HMO-house in multiple occupation) with associated amenity, cycle and refuse storage.

125 The Chine London N21 2EG

New front boundary wall and new surfacing to existing hard standing.

7A Wades Hill London N21 1BD

Replacement of 3 front elevation windows with double-glazed redwood timber windows designed to exactly match the historic style, profile, and opening ...

Land Rear Of 101 Halstead Road London N21 3DR

Details submitted pursuant to reference 22/03006/FUL: verification report (11) in respect of construction of detached 3 bed dwelling house with lower ...

8 The Grangeway London N21 2HA

Works to trees in Grange Park Conservation area: (T1) Bay - reduce by 2m, (T2) Cherry - reduce back to previous points by up to 1.5m, (T3,T4) 2x Damso...

240 Winchmore Hill Road London N21 1QR

Single storey rear extension, front porch.

10 The Orchard London N21 2DH

Replacement of existing garage with 2 storey detached granny annex at rear.

14 The Grangeway London N21 2HA

Works to trees in Grange Park Conservation area: (T1)Malus, (T2)Cherry - crown reduce by up to 2m back to previous pruning points.

97A The Chine London N21 2EG

Works to trees in Grange Park Conservation area: (1)Robinia, (2)Silver Birch - Crown reduce by 2.5m.

42 Old Park Ridings London N21 2ES

Details submitted pursuant to reference 26/00053/HOU: external materials (3) in respect of part single, part two-storey side and rear extensions, loft...

70 Broad Walk London N21 3BX

Part single, part 2-storey side extension.

12 Wades Hill London N21 1BG

Installation of externally illuminated fascia sign.

49 The Chine London N21 2EE

Extension to roof at rear to facilitate extension of existing loft space, involving new rear windows to second floor and roof lights.

10 Harwoods Yard London N21 1BJ

Details submitted pursuant to ref: 26/01544/HOU: detailed drawings (05) in respect of single storey rear extension.

Land At Newsholme Drive London N21 1UE

Installation of non-illuminated 3 x pole mounted signs.

Land At Newsholme Drive London N21 1UE

Installation of 1 x EV charger, ANPR camera, associated EV infrastructure, charging and waiting spaces, dropped kerb, hardstanding and landscaping wor...

154 Barrowell Green London N21 3AX

Single storey infill extension at rear.

7, 8, 9, 10, 11, 12, 13, 14, 16, 17, 18, 19, 20, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 37, 38…

Installation external wall insulation to the all elevations.

25 Oaklands London N21 3DE

Single storey rear extension, part single, part 2-storey front/side extension involving conversion of garage into habitable room, hip to gable roof ex...

15 Halstead Road London N21 3EG

Single storey rear extension 6m deep x 3m high (3m high to eaves).

126 Wades Hill London N21 1EH

Works to trees covered by LBE ORDER NO 33 1970: (T1,T2) 2x Oak (Quercus) - Crown reduction by 2.5m in height bringing lateral growth to shape by 2m.

Penrose House 16 Newsholme Drive London N21 1TW

Works to trees covered by TPO 444 (2026): (T1,T2) 2x Oak - Remove (fell) to near ground level and treat stump to inhibit regrowth.

Caretakers House Eversley Primary School Chaseville Park Road London N21 1PD

Sub-division of the site and change of use from ancillary vacant school care takers house (Class F1) to construction of a dwelling house (Class C3), i...

14 Downes Court London N21 3PS

Conversion of garage into habitable room.

Winchmore Library Green Lanes London N21 3AP

Change of use from a library (class F1) to a nursery (class E(f)). The proposed works to include the addition of 10x rooflights within the existing ro...

6 College Road London N21 3LL

Single storey rear infill extension involving demolition of existing conservatory.

29 Hoppers Road London N21 3LN

Works to a tree covered by LBE ORDER NO 115: T1 Oak - Crown reduce by up to 3m.

15 Halstead Road London N21 3EG

Change of use from Use Class C3 (dwelling house) to Use Class C4 (HMO-house in multiple occupation) for up to 6 persons, including rear dormer with fr...

15 Halstead Road London N21 3EG

Change of use from Use Class C3 (dwelling house) to a Class Sui-Generis (HMO-house in multiple occupation) for up to seven persons with associated ame...

Salisbury Arms Public House Hoppers Road London N21 3NP

Erection of 2m high timber fence to front garden/patio area, along part of the Lynwood Grove boundary.

1 - 24 River Bank London N21 2AA

Details submitted pursuant to ref: 25/02377/FUL: SuDS (11), in respect of construction of fourth floor to all blocks totalling 8 x 2 bed self-containe...

50 Berkeley Gardens London N21 2BD

Vehicular crossover and associated hardstanding.

32 Onslow Gardens London N21 1DX

Extension of roof to side to form gable, increase to roof ridge height, rear dormer with Juliette balcony, front roof lights and changes to side fenes...

Commercial Offices 2 Elm Park Road London N21 2HN

Prior approval for change of ground floor commercial premises (Class E) to 1 self-contained units (Class C3).

Commercial Offices 2 Elm Park Road London N21 2HN

Prior approval for change of ground floor commercial premises (Class E) to 1 self-contained units (Class C3).

15 Halstead Road London N21 3EG

Rear dormer roof extension and installation of 2 no. rooflights to the front roof slope.