Planning applications in N3

345 Nether Street London N3 1JN

Erection of a rear outbuilding with patio area following demolition of the existing outbuilding

16 Squires Lane London N3 2AT

Single storey rear extension with 3no. flat rooflights following demolition of the existing kitchen extension

50 Lansdowne Road London N3 1ES

Erection of a rear outbuilding with 3no. rooflights

Avenue House 17 East End Road London N3 3QE

1 x Dead Norway Maple (applicants ref. T585) - Fell due to dangerous condition.Standing in Area A1 of Tree Preservation Order.

43 Wentworth Park London N3 1YH

Submission of details of condition 6 (Obscure Glazing) 7 (Cycle Parking and Storage) 8 (Amenity Space) 9 (Enclosures- Refuse) 10 (Emissions-Carbon Dioxide) 11 (Sound Insulation Certs) pursuant to planning appeal APP/N5090/W/22/3295798 dated 31/01/2023 planning ref 21/4025/FUL

52 Lichfield Grove London N3 2JP

First floor rear extension with pitched roof. Reinstatement of original front brickwork. New front porch and widening of the existing entrance door. Replacement of existing rear living room door with installation of rear french door

1-12 Voysey Close London N3 3TR

2 x Dead Birch (applicants ref. Group 1) - Remove. Standing in Group G10 of Tree Preservation Order. 1 x Dead Robinia (applicants ref. T2) -Remove. Standing in Group G10 of Tree Preservation Order.

3 Grenville Close London N3 1UF

First floor side extension

33 Kingsgate Avenue London N3 3DH

Single storey rear extension with a proposed depth of 5.00 metres, maximum height of 3.28 metres and eaves height of 2.91 metres.

30 Fairholme Gardens London N3 3EB

Single storey rear extension with 2no. rooflights. Conversion of the existing garage into habitable room, insertion of window to replace the existing garage door

39 Cornwall Avenue London N3 1LG

Roof extension involving hip to gable, rear dormer window and 3no. front facing rooflights

48 Lyndhurst Gardens London N3 1TD

Installation of 1no. air conditioning unit above garage

38 East End Road London N3 3QU

Single storey rear extension following demolition of the existing conservatory. Changes to fenestration

Ground Floor Flat 62 Long Lane London N3 2PX

Single storey rear extension

33 Kingsgate Avenue London N3 3DH

Roof extension involving rear dormer window and 3no. front facing rooflights. New front porch and front window. Erection of a rear outbuilding with terrace area

First And Second Floor Flat 10 Dukes Avenue London N3 2DD

Roof extension involving rear dormer window with juliette balcony and 2no. front facing rooflights

36 Nethercourt Avenue London N3 1PT

Replacement of garage/storage with new single storey outbuilding for use ancillary to main property

21 Park Crescent London N3 2NL

Non material amendment to planning permission original ref 25/2554/HSE dated 22/07/2025 for 'Single storey side and rear extension with 3no. rooflights' Amendments include raising of parapet wall

8 Lyndhurst Gardens London N3 1TB

Erection of a rear garden room (Retrospective Application)

52A Ballards Lane London N3 2BU

Change of first floor use from a single dwellinghouse (Use Class C3) to a 5 bed HMO (House in Multiple Occupation (Use Class C4) for 5 people. Associated refuse/recyling store

22 Wentworth Close London N3 1YP

Roof extension involving rear dormer window and 2no. front facing rooflights

Workshop Building Rear Of 20 Hendon Lane London N3 1TR

Alterations to the existing workshop to reinstate the building to its original form including: Reinstatement of the original gable roof form; Reintroduction of the parapet detail on the western elevation; New heritage-style uPVC sash windows; New window openings and removal of canopy over entrance door on the eastern elevation; New timber entrance door on the southern facade; Alterations to external finishes including the replacement of the existing white cladding / roof coping detail

Ground Floor Flat 218 Ballards Lane London N3 2LX

Erection of a garden room following demolition of the existing shed

31 Allandale Avenue London N3 3PY

Erection of a rear outbuilding

Ground Floor Flat 44A Elm Park Road London N3 1EB

Erection of a replacement summer house

Eastwood 76 Hendon Lane London N3 1SL

Submission of details of condition 7 (Mitigation - air pollution) 8 (Mitigiation- noise) 9 (Sound insulation) pursuant to planning permission 24/3716/FUL

13 Parkside London N3 2PJ

Single storey rear extension with 1no. roof lantern. Removal of side door, replacement of garage window on the rear elevation and insertion of new window and door, alteration to first floor windows. Demolition of chimney stack

42 Squires Lane London N3 2AT

Single storey side and rear extension with 4no. rooflights

18 Oakdene Park London N3 1EU

Single storey rear extension with 1no. rooflight and extension to the existing raised rear patio and relocation of access steps Alterations to the existing lower ground floor level

Outside Wilf Slack Sports Ground 19A East End Road London N3 2SU

Installation of 1no. 20m monopole supporting 6no. antennas, installation of 2no. cabinets and 1no. meter cabinet and ancillary works thereto

25 Redbourne Avenue London N3 2BP

Extension of the existing roof ridge to form rear gable window with new and replacement side facing rooflights. Changes to fenestration to side and rear elevation. Demolition of existing conservatory.

60 Claremont Park London N3 1TH

Roof extensions including hip to gable, rear dormer with juliette balcony, 2no. front facing double rooflights, new side gable window

37 Cornwall Avenue London N3 1LG

Conversion of the existing dwelling into 2no. self-contained flats including single storey rear extension with green roof and parapet, front porch infill, first floor rear terrace area with obscure glazing, roof extension involving rear dormer window and 4no. front facing rooflights

72-74 Regents Park Road London N3 3JH

Submission of details of condition 11 (Mitigation Measures - Extrct and Vent Equip ) 15 (Noise Mitigation measures) 30 (Insulation from noise) pursuant to planning permission 23/4042/FUL dated 30/01/2024

342 Regents Park Road London N3 2LJ

Conversion of first and second floor and part of ground floor into 5no. self-contained studio flats, including a mansard roof extension above the second floor; retention of basement as storage for commercial unit; addition of 2no. EV charging points and provision of 6no. PV units and 6no. heat pumps on second floor roof terrace.

Rear Of 196 Ballards Lane London N3 2NA

Erection of a two storey dwelling with associated landscaping, cycle parking and external refuse/recycling storage area

45 Village Road London N3 1TJ

Replace existing front door and door frame

2 And 2A Mountfield Road London N3 3NB

Conversion of existing 2no. dwellings into 4no. self-contained flats, including: Part single, part two storey rear extension; Roof extension involving creation of new mansard roof; Alterations to and conversion of existing garage to provide refuse and cycle storage; Provision of associated amenity space and off-street parking

15 Howcroft Crescent London N3 1PA

Two storey rear extension. Alterations to the front porch and access steps

31 East End Road London N3 2TA

Part single, part two storey side and rear extension with 2no. rooflights. Roof extension including the enlargement of existing rear dormer window with 4no. front facing rooflights, removal of existing chimney stack and alterations to existing first floor front balcony

Express By Holiday Inn 58 Regents Park Road London N3 3JN

Temporary siting of four containers within the curtilage of the hotel (Retrospective Application)

1 - 109 Spencer Close London N3 3TZ

Replacement of external windows and doors

13 Dollis Park London N3 1HJ

Conversion of the existing dwelling into 3no. self-contained flats including single storey side and rear extensions, first floor side extension following demolition of existing side extension. Replacement of the existing rear dormer window to the rear main roof and additional roof addition to the outrigger and 1no. rooflight to the front and 1no. rooflight to rear main roof. Associated refuse/recycling to front and cycle storage to rear

Paul Court Windsor Road London N3 3SP

Submission of details of conditions 2 (Turning and parking spaces) 3 (Cycle parking/storage) 5 (Refuse/recycling storage) pursuant to planning permission 21/1881/PNV dated 28/05/2021

Outside Terapia Centre 17A East End Road London N3 3QE

Installation of 1no. 9m wooden pole

63 Fursby Avenue London N3 1PN

Roof extension involving hip to gable, rear dormer window and 3no. front facing rooflights

54 Stanhope Avenue London N3 3NA

Roof extension involving hip to gable, rear dormer window with juliette balcony, 3no. rear and 4no. front facing rooflights. Erection of a rear outbuilding

54 Stanhope Avenue London N3 3NA

Single storey rear extension with a proposed depth of 6.00m, maximum height of 3.00m and eaves height of 3.00m

47 Howcroft Crescent London N3 1PA

Submission of details of condition 7 (TfL Detailed Design and Method Statement) pursuant to planning permission 25/1588/HSE dated 25/06/2025

31 Allandale Avenue London N3 3PY

Erection of a rear outbuilding