Planning applications in Friern Barnet

24 Gresham Avenue London N20 0XL

Erection of a rear outbuilding

23 Ferncroft Avenue London N12 0LN

Erection of a granny annexe to rear garden with solar panels and rooflights following demolition of the existing garage. Enclosure of the existing front porch. Alterations to the existing front garden levels and boundary treatment. Installation of safety balustrades to existing external stairs

75A Sutton Road London N10 1HH

Single storey side/rear infill extension with 3no. rooflights

6 Halliwick Road London N10 1AB

Roof extension involving rear dormer window and 3no. front facing rooflights. Increase in height to vent pipe on rear elevation

20 Halton Close London N11 3HQ

Change of use of the property from a single family dwelling (Class C3) to a 5 bed House in Multiple Occupation (HMO) (Class C4) for up to 5 people (Retrospective Application) [AMENDED DESCRIPTION]

28 Hollickwood Avenue London N12 0LT

Single storey rear extension with a proposed depth of 6.00 metres, maximum height of 3.20 metres and eaves height of 3.00 metres

6 Kettlewell Close London N11 3FB

Roof extension involving rear dormer with juliette balcony and 2no. front facing rooflights (AMENDED DESCRIPTION)

28 Holly Park Road London N11 3HD

Single storey rear extension and extension to existing patio

15 Fernwood Crescent London N20 0RP

Single storey rear extension

34 Bawtry Road London N20 0ST

Erection of a rear garage (Retrospective Application)

Flat 2 277 Oakleigh Road North London N20 0DG

Installation of a first floor rear glazed retractable pergola

61 Glenthorne Road London N11 3HU

Second floor rear extension

11 Wetherill Road London N10 2LS

Mansard roof extension involving front and rear dormer windows

2 Hollickwood Avenue London N12 0LT

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

First And Second Floor Maisonette 103 Colney Hatch Lane London N10 1LR

Use of a first and second floors as 2no. self-contained flats

46 Halliwick Road London N10 1AB

Single storey rear and side extension with new sunken patio area. Roof extension including hip to gable, rear dormer window with juliette balcony, 3no. front facing rooflights and new side gable window. Relocation of front entrance door and new canopy

14 Bawtry Road London N20 0ST

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

25 Queens Parade Friern Barnet Road London N11 3DA

Redirection of existing flue serving the commercial unit on the ground floor

4 The Broadway Friern Barnet Road London N11 3DT

Change of use of from offices (Class E) into 2no. self-contained flats (Class C3)

40 George Crescent London N10 1AN

Two storey rear extension with new patio area. New front porch with pitched roof and new access steps with associated railing

45 - 47 Friern Barnet Road London N11 3EG

Submission of details of condition 30 (Secure By Design) pursuant to planning permission 23/3558/S73 dated 02/10/2023

25 Queens Parade Friern Barnet Road London N11 3DA

Variation of condition 1 (Approved plans) of planning permission 25/2083/FUL dated 31/10/2025 for Change of use of existing first and second floor flat (Use Class C3) to a 4 bed HMO (House in Multiple Occupation (Use Class C4) for 6 people. Including: First floor rear pitched roof extension with 4no. rooflights; Roof extension including 2no. rear dormer windows and 2no. front facing rooflights. Variation to include redirecting existing ground floor flue

Flat 193 Princess Park Manor Royal Drive London N11 3FR

Replacement of existing boiler, relocated within existing office/study room

Rear Of 259 Oakleigh Road North London N20 0DG

Erection of a single storey office block following demolition of the existing offices with associated landscaping, and refuse and recycling

2 St Johns Buildings Friern Barnet Road London N11 3DP

Change of use of ground floor office (Class E) into 1no. self-contained flat (Class C3)

35 Bethune Avenue London N11 3LD

Roof extension involving hip to gable, rear dormer window, 2no. front facing rooflights and new side gable window

35 Bethune Avenue London N11 3LD

Single storey rear extension with a depth of 6.00m, an eaves height of 2.90m and a maximum height of 3.50m.

61 Friern Barnet Lane London N11 3LL

Conversion of the existing garage into habitable room, insertion of bay window to replace the garage door. First floor rear extension

217 Colney Hatch Lane London N10 1AP

Change of use from a single dwellinghouse (Use Class C3) to a 3 bed HMO (House in Multiple Occupation (Use Class C4) (Retrospective Application)

331 Oakleigh Road North London N20 0RJ

Single storey rear extension following demolition of the existing rear extension and alterations to the existing external staircase. Internal alterations to provide additional bedroom

33 Manor Drive London N20 0DZ

Single storey rear extension. Roof extension involving rear dormer window, with juliette balcony and 3no. front facing rooflights.

6 Winterburn Close London N11 3DJ

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

25A Queens Parade Friern Barnet Road London N11 3DA

Subdivision of the existing dwelling into 2no. self-contained flats including first floor rear extension, roof extension involving rear dormer window and 2no. front facing rooflights

62 Wilton Road London N10 1LT

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

Stella And Harry Freedman House Asher Loftus Way London N11 3ND

Submission of details of condition 4 (Ventilation/extraction noise) pursuant to planning permission 25/2911/FUL dated 15/09/2025

63 Wilton Road London N10 1LX

Single storey side and rear extension with 3no. rooflights. Roof extension involving rear dormer window with juliette balcony and 3no. front facing rooflights

2 Firs Avenue London N11 3NG

Single storey rear extension to the existing detached garage

Rear Of 259 Oakleigh Road North London N20 0DG

Erection of a single storey office block following demolition of the existing offices with associated landscaping

55 Pembroke Road London N10 2HX

Alterations to existing (unauthorised) single-storey side extension

Junction Between Orion Road Slip Road And A406 Colney Hatch Lane London N10 9PD

Installation of 2no. internally illuminated 48 sheet digital advertising hoarding

Junction Between Orion Road Slip Road And A406 Colney Hatch Lane London N10 9PD

Alterations of fencing in association with installation of new digital advertising hoarding

31 Bethune Avenue London N11 3LD

Change of roof tiles from plain tiles (terracotta) to plain tiles (grey slate) (Retrospective Application)

1 - 8 Battleton Court 1 Shapwick Close London N11 3GN

Replacement windows and doors with double glazed windows and doors

143 Pembroke Road London N10 2JE

Roof extension with 1no. rear dormer window over main roof and 1no. rear dormer over outrigger roof and 3no. front facing rooflights

11 Halliwick Road London N10 1AA

Single storey side/rear infill extension with 4no. side rooflights and alterations to existing patio/decking area levels

Raymond Court Pembroke Road London N10 2HS

Mansard roof extension with front and rear dormer windows and side rooflights to provide 4no. self-contained flats. Associated vehicular access, parking, amenity space, refuse and recycling and cycle storage (Amended description)

28 Sparkford Gardens London N11 3GT

Single storey front, side and rear extensions. Conversion of the existing garage into habitable room, insertion of window to replace garage door. (Retrospective application)

6 Winterburn Close London N11 3DJ

Two storey rear extension following demolition of the existing conservatory. Single storey front infill extension

1 Coverdale Road London N11 3FF

Construction of a wooden bike shed on the front driveway (Retrospective Application)

26 Hollickwood Avenue London N12 0LT

Single storey rear extension with No3 flat rooflights following demolition of existing extension and outbuilding.