Planning Applications in N12
Planning authority: Barnet Council
See all 5,055 planning applications in the N12 postcode district since 2016, 67 in the last 90 days. Search and filter them by date, status, development type or number of homes, see the latest on the map, or get a free alert for new applications.
Finchley Progressive Synagogue 54 Hutton Grove London N12 8DR
Erection of a single storey garden room within the rear garden area of the school site
94 Bow Lane London N12 0JP
Roof extension involving rear dormer window with juliette balcony, 2no. front facing rooflights and new side windows
3 Dale Grove London N12 8EE
Single storey rear extension with a proposed depth of 4.000 metres, maximum height of 3.425 metres and eaves height of 2.900 metres.
1 Northiam London N12 7ET
Single storey side and rear extensions with associated access steps; Alterations to car park; Installation of ventilation equipment to flat roof withi...
17 Woodside Park Road London N12 8RT
Subdivision of the ground floor flat into 2no. self-contained flats including single storey rear extension with rear patio area. Associated refuse/rec...
Unit 1 Great North Leisure Park Chaplin Square London N12 0GL
Non-material amendments to planning permission reference C11441AK dated 02/06/98 for 'Variation to condition 13 (Opening Hours) of planning permission...
David Lloyd Leisure Centre Leisure Way London N12 0QZ
Submission of details of condition 4 (Lighting Mitigation Measures) pursuant to appeal decision 6005914 dated 08/07/26 (planning reference 25/2179/FUL...
43 Eton Avenue London N12 0BD
Change of use from a single dwellinghouse (Use Class C3) to a 5 bed HMO (House in Multiple Occupation (Use Class C4) for up to 5 people. Associated re...
138 Summers Lane London N12 0PX
Part single, part two storey side and rear extension, following demolition of porch and rear projections. Relocation of front door. New vehicular acce...
14 Hemingford Close London N12 9HF
Part single, part two storey side and rear following demolition of existing conservatory
100 Ashurst Road London N12 9AB
Roof extension involving hip to gable, rear dormer window, 3no front facing rooflights and new side gable window (amended description)
20 Fallow Court Avenue London N12 0EB
Non material amendment to planning permission 25/2619/HSE dated 04/08/2025 for 'Single storey side and rear extension' Amendments include squaring off...
Woodhouse College Woodhouse Road London N12 9EY
Submission of details of condition 12 (Hard and Soft Landscaping works) 19 (Biodiversity Gain Plan required) 20 (Habitat Management and Monitoring Pla...
9 Linkside London N12 7LE
Installation of 2no. air conditioning units to side elevation
679 High Road London N12 0DA
Submission of details of condition 30(a) (Secured by Design) pursuant to planning permission 23/4026/FUL dated 23/04/2024
Woodhouse College Woodhouse Road London N12 9EY
Submission of details of condition 5 (Demolition and Construction Management and Logistics Plan) 11 (Tree Protection) 16 (Drainage Strategy) pursuant ...
5 Cliveden Close London N12 8BE
Installation of a single air-to-air heat pump outdoor compressor unit
First Floor Flat 6 Woodhouse Road London N12 0RG
Roof extension involving rear dormer window and 2no. front facing rooflights
Flint Court 707 High Road London N12 0BT
Removal of 3no existing antennas, 1no existing equipment cabinet, relocation of 1no. antenna and the installation of 3no. new antennas, 1no new equipm...
Neptune House 2A Alexandra Grove London N12 8NU
Single-storey upward mansard roof extension to provide additional Class E office accommodation, with a recessed balcony within the roof slope, associa...
67 Granville Road London N12 0JG
Part conversion of the garage into habitable room with new garage door. First floor side extension. Alterations to existing first floor rear windows a...
11 Thyra Grove London N12 8HB
Single storey rear extension with new patio area. Changes to ground floor side fenestration
40 Lullington Garth London N12 7AP
Construction of a two storey dwellinghouse with rooms in the roofspace and lower ground floor level with associated amenity space, provision of off-st...
230 Woodhouse Road London N12 0RS
Change of use of the existing public house/drinking establishment (Sui Generis) to a coffee shop (Class E(b))
13 Twineham Green London N12 7EP
Part single, part two storey rear extension with pitched roof and 3no. rooflights and flat roof on first floor rear element. First floor front infill ...
138 Summers Lane London N12 0PX
Conversion of the existing dwelling into 2no. self-contained flats including part single, part two storey side and rear extensions. New front vehicula...
Rear Of 114 Torrington Park London N12 9AH
Submission of details of conditions 6 (Hard and soft landscaping) 7 (Boundary treatments and enclosures/bin storage) 8 (Biodiversity enhancements) 9 (...
22 - 24 Thurlestone Avenue London N12 0LP
Single storey extension to the existing rear (Class E) office outbuilding following demolition of existing annexe outbuilding
17 Summers Lane London N12 0PE
2no. Single storey rear extensions with a proposed depth of 5.00 metres, maximum height of 3.64 metres and eaves height of 2.76 metres. Following demo...
12 Ingleway London N12 0QJ
Single storey rear extension with a proposed depth of 6.00 metres, maximum height of 2.75 metres and eaves height of 2.75 metres, following demolition...
Britannia House 960 High Road London N12 9RY
Removal and replacement of 3no. antennas with other associated ancillary works thereto.
26 Finchley Park London N12 9JN
Single storey rear extension with 1no. Rooflight and new raised patio area following demolition of the existing single storey rear outrigger. Installa...
608 High Road London N12 0AA
Submission of details of condition 3 (Sound insulation) 6 (Subdivision of amenity space) pursuant to planning permission 24/4563/FUL dated 14/04/2025
76 Southover London N12 7HB
Change of use from Hair Salon (Class E) to amalgamate first floor dwelling into enlarged self-contained dwelling (Class C3) including single storey re...
39 Friern Park London N12 9DE
Submission of details of conditions 5 (Refuse collection) and 6 (Demolition and Construction Management and Logistics plan) pursuant to planning permi...
36 Friern Watch Avenue London N12 9NT
Roof extension involving hip to gable, rear dormer with juliette balcony, 3no. front facing rooflights and new side gable window. Removal of chimney s...
46 Michleham Down London N12 7JN
Single storey side/rear extension with 3no. rooflights following demolition of the existing storage/utility structure. Changes to fenestration
61 Petworth Road London N12 9HE
Single storey rear extension with a proposed depth of 6.00 metres, maximum height of 4.00 metres and eaves height of 3.00 metres. Following demolition...
3 Dale Grove London N12 8EE
Single storey rear extension with a proposed depth of 5.00 metres, maximum height of 3.63 metres and eaves height of 3.00 metres.
36 Friern Watch Avenue London N12 9NT
Single storey rear extension with a proposed depth of 4.00 metres, maximum height of 3.50 metres and eaves height of 2.90 metres.
North Finchley Telephone Exchange 885 High Road London N12 8QA
Removal of 3 x Nokia AEQC antenna at 22.6m from the stub-tower upon the rooftop of the BT Telephone Exchange. Installation of 3 x Nokia AVHQB antenna ...
318 Ballards Lane London N12 0EY
Single storey rear extension (Part retrospective application)
14 Folkington Corner London N12 7BH
Single storey rear infill extension with 2no. rooflights. Conversion of the existing garage into habitable room, insertion of windows to replace the g...
912 - 920 High Road London N12 9RW
Demolition of existing buildings. Erection of a six storey building plus basement car parking facing High Road and a 2 storey building facing Mayfield...
36 Friern Watch Avenue London N12 9NT
Roof extension involving hip-to-gable roof enlargement with rear dormer window, Juliet balcony, removal of the existing chimney stack, three front-fac...
40 Rosemont Avenue London N12 0BX
Removal of the existing front boundary wall
15 Cissbury Ring North London N12 7AL
Roof extension involving rear dormer window with juliette balcony, 3no. front facing rooflights and new side gable window. Ground floor alterations to...
47 Grove Road London N12 9EB
Single storey rear extension with a proposed depth of 6 metres, maximum height of 3.4 metres and eaves height of 2.7 metres.
1 Barham Court Lullington Garth London N12 7BT
Single storey rear extension with new access steps
Woodhouse College Woodhouse Road London N12 9EY
Submission of details of condition 14 (Security Measures) pursuant to planning permission 23/2992/FUL dated 21/05/24
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Data updated daily. Source: Barnet Council planning portal.