Postcode district
Planning applications in N12
PlanIndex holds 346 planning applications with N12 postcodes, the earliest from 2021, the newest from September 2026. 73% of clear-cut decisions were approvals.
Applications in N12
Newest first · page 1 of 7
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26/3256/192 Awaiting decision
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 stack
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26/3222/HSE Awaiting decision
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
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26/3124/PNH Awaiting decision
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.
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26/3065/PNH Awaiting decision
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 of the existing temporary garden storage.
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26/3061/FUL Awaiting decision
318 Ballards Lane London N12 0EY
Single storey rear extension (Part retrospective application)
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26/3087/LIC Awaiting decision
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 at 22.6m utilising existing steelwork upon the stub-tower on the exchange rooftop. Ancillary works will see the re-use of 3 x existing A13451R0V06 antenna at 22.6m and 3 x AZNC RRUs at 22m on the stub-tower. Removal of 6 x RRUs at 22m, 3 x C2 Combiners and 6 x Feeder cables and replacement with 6 x new NOKIA RRUs at 22m, 3 x Multicore fibre cables, 3 x DC Cables, 3 x BoB Boxes, the re-use of 3 x existing multicore fibre cables and refreshment works within the rooftop equipment cabinets.
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26/3051/PNH Awaiting decision
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.
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26/3006/192 Awaiting decision
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-facing rooflights and a new side gable window. Alterations to the existing front projection, including replacement of the existing flat roof with a mono-pitched roof and the extension and reconfiguration of the existing WC. (Amended)
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26/2980/192 Awaiting decision
40 Rosemont Avenue London N12 0BX
Removal of the existing front boundary wall
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26/2991/192 Awaiting decision
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 fenestration including the insertion of a new side window, replacement of a rear door with a larger window, and a replacement flat roof (to match existing) over the existing single-storey rear extension with enlarged skylight
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26/2970/PNH Awaiting decision
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.
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26/2969/192 Awaiting decision
1 Barham Court Lullington Garth London N12 7BT
Single storey rear extension with new access steps
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26/2950/CON Awaiting decision
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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26/2951/S73 Awaiting decision
Woodhouse College Woodhouse Road London N12 9EY
Variation of condition 1 (Approved Plans) of planning permission reference 23/2992/FUL dated 21/05/2024 for 'Construction of a part two, part three storey building with associated access, parking, external amenity spaces and hard and soft landscaping to provide mathematics school (Use Class F1(a)).' Variation to include: Relocation and enlargement of the external dining canopy; Incorporation of photovoltaic panels to the revised canopy; Removal of 5no. street trees adjacent to the vehicular access
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26/2949/FUL Awaiting decision
Manaton And Shanklin Holden Avenue London N12 8HX
Partial demolition of rear extension at Manaton. Single-storey side extension to existing dwelling at Manaton and reconfiguration of garden space to create 1no. additional single-storey dwelling (Class C3(a)). Associated amenity space, cycle storage, parking and creation of new vehicular access on Holden Road
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26/2961/LIC Awaiting decision
Wren Academy 41 Hilton Avenue London N12 9HB
Proposed extension of existing 17.40m high lattice tower to 21.35m high, replace 3no. existing antennas, relocate 3no. existing antennas, and associated ancillary
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26/2942/HSE Awaiting decision
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 garage door. New front porch. Changes to fenestrations; new door and new window to side elevation. Replacement of rear patio doors. Extensions and alterations to roof including new rear dormer window and 1no. front, 1no. rear facing roof light
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26/2936/FUL Awaiting decision
829 High Road London N12 8PR
Refurbishment of the existing ground floor commercial unit (Use Class E(c) estate agents), including rear courtyard infill extension and new rooflight. Conversion of existing upper flat into 3no. self-contained flats including new communal staircase. Changes to fenestration
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26/2925/PNH Awaiting decision
17 Summers Lane London N12 0PE
Single storey rear extension with a proposed depth of 5.00 metres, maximum height of 3.71 metres and eaves height of 2.76 metres. Following demolition of the existing side/rear garage and rear outrigger.
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26/2909/HSE Awaiting decision
7 Offham Slope London N12 7BZ
Single storey rear extension with flat roof and rooflight. Garage extension and conversion into habitable room with link to existing house. Insertion of window to replace garage door and new door on flank wall of main dwelling. New patio and access steps in rear garden (amended description).
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26/2918/FUL Awaiting decision
37-45 And 48-50 Nansen Village 21 Woodside Avenue Nansen Village London N12 8RW
Alterations to existing roof including the raising of the ridge height, new ridge tile, fascia/soffits/eaves boards, lead flashing and rainwater goods to all properties
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26/2898/FUL Awaiting decision
Finchley Catholic High School Woodside Lane London N12 8TA
Installation of lighting to the existing artificial grass sports pitch
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26/2907/FUL Awaiting decision
273 Ballards Lane London N12 8NR
Installation of a minivac plant housed within an acoustic enclosure to the existing service yard
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26/2886/FUL Awaiting decision
Westwood Lodge Torrington Grove London N12 9NP
Additional storey at third floor level with associated pitched roof to provide 2no. self-contained flats. Extension of existing hardstanding area to create two additional parking spaces with EV charging points. Associated cycle parking storage
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26/2901/192 Awaiting decision
54 And 56 Ravensdale Avenue London N12 9HT
Proposed lockable internal doorway to connect both properties
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26/2900/LIC Awaiting decision
Car Park At Finchley Memorial Hospital Granville Road London N12 0JE
Installation of 2no. 8m light wooden pole and 1no. 9m light wooden pole
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26/2859/RCU Awaiting decision
6 Twineham Green London N12 7ER
Roof extension involving rear dormer window ( Retrospective Application)
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26/2846/192 Awaiting decision
159 Woodhouse Road London N12 9NN
Roof extension with rear dormer window and 3no. front facing rooflights following the demolition of existing chimney stack
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26/2848/HSE Awaiting decision
159 Woodhouse Road London N12 9NN
New front hardstanding and vehicular access to provide off-street parking with associated landscaping
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26/2808/HSE Awaiting decision
85 Lullington Garth London N12 7BL
Single storey side/rear infill, first floor side extension. Conversion of garage into habitable room, insertion of window to replace garage door. Alterations to the fenestration and insertion of 2.No rooflights to existing flat roof (AMENDED DESCRIPTION)
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26/2803/HSE Awaiting decision
15 Poynings Way London N12 7LP
Part single, part two storey side and rear extension. Conversion and extension of the existing garage, insertion of window to replace garage door. New front porch
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TPP/0434/26 Awaiting decision
Alcombe House 5 Holden Avenue London N12 8HY
1 x Sycamore (applicants ref. T1) - Reduce down to a high standing stump (monolith) around 11 feet high. Standing in Group G79 of Tree Preservation Order. (5 day notice)
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26/2693/HSE Awaiting decision
24 Addington Drive London N12 0PH
Single story front and side extension with 2no. rooflights incorporating new front porch. Single storey rear conservatory
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26/2670/HSE Awaiting decision
65 Westbury Road London N12 7PB
Erection of a rear outbuilding following demolition of the existing outbuilding
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26/2657/191 Awaiting decision
22 Woodhouse Road London N12 0RG
Use of property as nine self contained flats
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26/2641/192 Awaiting decision
39 Northiam London N12 7ET
Conversion of the existing garage into habitable room, insertion of window to replace the garage door
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26/2582/FUL Awaiting decision
17 Woodside Park Road London N12 8RT
Single storey rear extension with new patio area
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26/2546/S73 Awaiting decision
Land Rear Of 35 - 49 Gainsborough Road London N12 8AA
Variation of conditions 1 (Approved Plans), 3 (Levels), 4 (Materials), 5 (Demolition and Construction Management Plan), 6 (Refuse), 7 (Land Contamination), 8 (Landscaping), 9 (Tree Protection), 10 (Green Roof), 11 (Cycle Parking), 12 (Boundary Treatment), 21 (Foundation Design), 22 (Low Impact Lighting), 23 (Biodiversity Enhancement Plan) and 24 (Secured By Design) of planning permission reference 25/1972/FUL dated 05/06/26 for 'Demolition of existing garages and erection of 3no. single storey dwellings with amenity space, refuse/recycling/bicycle enclosures and soft landscaping.' Variation to include: Alterations to building footprints; Amendments to the wording of conditions 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 21, 22, 23, and 24
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26/2544/HSE Awaiting decision
34 Rosemont Avenue London N12 0BX
Single storey rear extension with flat roof and 1no. rooflight following demolition of the existing conservatory. Reinstatement of the original entrance door and front window following removal of the existing porch. Changes to rear fenestration
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26/2513/192 Awaiting decision
120 Woodgrange Avenue London N12 0PS
Roof extension involving rear dormer window and 3no. front facing rooflights
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26/2470/FUL Awaiting decision
Wingate And Finchley Football Club Summers Lane London N12 0PD
Installation of padel courts including lighting, covered seating area and associated soft and hard landscaping. New shelter/storage room (Part Retrospective)
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26/2478/RCU Awaiting decision
129 Nether Street London N12 8AB
New front hardstanding and vehicular access to provide off-street parking. Installation of garden wall and front access gates. (Retrospective Application)
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26/2466/FUL Awaiting decision
431 High Road London N12 0AP
Refurbishment of existing ground floor shop (Class E) including new shopfront. Conversion of existing first and second floor ancillary commercial accommodation into 2no. self-contained flats (Class C3). Associated refuse and cycle storage
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26/2458/FUL Awaiting decision
Brentmead House 2 Britannia Road London N12 9RS
Construction of a roof extension to provide two additional storeys comprising 5 self-contained flats (Use Class C3), together with associated works including refuse/recycling storage and cycle parking
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26/2402/192 Awaiting decision
57 Westbury Road London N12 7PB
Changes to fenestration including insertion of 3no. new windows to north elevation, 1no. new window to south elevation. 2no. new windows to rear elevation, alterations to front elevation: front door, rooflights and windows
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26/2399/CON Decided
47 Woodside Avenue London N12 8TT
Submission of details of condition 4 (Demolition and Construction Management and Logistics Plan) 7 (Biodiversity Gain Plan) pursuant to planning permission 25/1411/FUL dated 18/07/2025 Condition 4 - NLH - Construction Management Plan V2.1 Rev 01 - 17.06.26 Condition 7 - ufm3n (GRANT OF PERMISSION Application Number: 26/1128/BNG). We are submitting this document as proof that the details required under Condition no 7 has been approved. We request an approval notice is issued referencing condition no 7.
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26/2397/CON Decided
71 Southover London N12 7HG
Submission of details of condition 7 (Noise mitigation - Air Con and ASHP) pursuant to planning permission 26/0983/HSE dated 15/06/2026
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26/2388/192 Awaiting decision
15 Poynings Way London N12 7LP
Roof extension involving wrap around dormer and 1no. front facing rooflight
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26/2372/HSE Awaiting decision
119 Ashurst Road London N12 9AA
Single storey side extension
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26/2393/HSE Decided
71 Torrington Park London N12 9PN
Single storey rear extension with 1no. rooflight and rear/side patio following demolition of the existing conservatory