Planning Applications in N3
Planning authority: Barnet Council
Search current and historic planning applications in the N3 postcode district in Barnet - 74 in the last 90 days. Filter applications by date, status, development type, or number of homes, view them on the map, or create a free alert for new applications.
The Bungalow Village Road London N3 1TL
Replacement of front door and picket fence to front garden. Replacement and alteration of existing ground floor rear windows. Painting of rendered ext...
Rear Of 37 Beechwood Avenue London N3 3BB
Demolition of existing garage. Erection of a two storey dwelling with rooms in the roofspace. Associated hard and soft landscaping, refuse/recycling a...
20 Clifton Avenue London N3 1BN
Roof extension involving hip to gable with rear dormer windows and 4no. front facing rooflights
Flat 2 202 Nether Street London N3 1JD
Submission of details of condition 4 (Foundations) pursuant to planning permission 26/1743/FUL dated 06/07/2026
318 Regents Park Road London N3 2LN
Remedial fire safety works comprising the installation of cavity barriers (including the temporary removal and reinstatement of existing facade materi...
54 Manor View London N3 2SR
Single storey rear extension with a proposed depth of 6.00m, maximum height of 3.00m and an eaves height of 3.00m following the demolition of the exis...
54 Manor View London N3 2SR
Roof extension involving hip to gable, rear dormer window and 1no. front facing rooflights and flat rooflights. Removal of the existing chimney
3 Freston Park London N3 1UP
2no. Single storey rear extensions
20 Wentworth Park London N3 1YG
Single storey front, side and rear extension following demolition of the existing garage. Formation of side annexe. First floor rear extension
1 Dudley Road London N3 2QR
Roof extension involving hip to gable, rear dormer window with juliette balcony and 3no. front facing rooflights
18 Ballards Lane London N3 2HA
Reconfiguration of an existing mixed-use building including subdivision and reconfiguration of existing residential accommodation, erection of a first...
Ground Floor Flat 10 Dukes Avenue London N3 2DD
Erection of a rear outbuilding
Ground And First Floor Flats 50 Manor View London N3 2SR
Conversion of 2no. self contained flats into single family dwelling including single storey rear extension with 1no. rooflight
18 Redbourne Avenue London N3 2BS
Erection of rear outbuilding
8 Fursby Avenue London N3 1PL
Erection of a rear outbuilding following demolition of the existing outbuilding. Replacement of existing boundary fencing
39 Windsor Road London N3 3SN
Roof extension involving hip to gable with rear dormer windows, 1no. front, 1no. rear facing rooflight following demolition of existing chimney
52 Lichfield Grove London N3 2JP
Erection of a single storey side and rear extension with 3no. rooflights, first floor rear extension with pitched roof reinstatement of original front...
54A Dollis Park London N3 1BS
Single storey front extension (Retrospective Application)
First Floor Flat 172 Squires Lane London N3 2QT
Roof extension involving rear dormer window and 3no. front facing rooflights
St Mary At Finchley Church Of England Parish Church Hendon Lane London N3 1TR
1 x Yew (applicants ref. T65) - Installation of a new section of drain to existing foul drain system within RPA of T65. Standing in T1 of Tree Preserv...
76 Windermere Avenue London N3 3RA
Erection of a rear outbuilding including raised platform
186 And 186A Nether Street London N3 1PE
Conversion of 2no. self-contained flats into single family dwelling
47A Lichfield Grove London N3 2JJ
Conversion of the existing flat into 2no. self-contained flats including single storey side/rear extension 4no. rooflight and new patio area. Associat...
30 Fairholme Gardens London N3 3EB
First floor rear extension. Changes to fenestration
Glebe Motors Glebe Road London N3 2AX
Submission of details of condition 3 (Materials), Condition 4 (Levels), Condition 5 (Construction Management Plan), Conditions 6 & 7 (Arboricultural M...
152 - 154 Ballards Lane London N3 2PA
Single storey rear extension to retail unit. First floor rear extension with terrace area to provide addition of 1no. self-contained flat with rear en...
37C Elm Park Road London N3 1EG
Installation of 2no. obscured-glazed bathroom windows to side elevation (Retrospective Application)
39 Ballards Lane London N3 1XP
Installation of 4no. internally illuminated fascia signs, 8no. non-illuminated fascia signs, 2no. internally illuminated projecting signs and 1no wind...
15 Fairholme Gardens London N3 3ED
Demolition of the existing dwelling and erection of a two storey detached dwellinghouse with new crown roof. Associated landscaping, off street parkin...
33 Kingsgate Avenue London N3 3DH
Part single, part two storey side and rear extension following demolition of existing single storey side extension. Roof extension including rear dorm...
2 And 2A Mountfield Road London N3 3NB
Demolition of existing garages and outbuilding/orangery; Conversion of the existing 2no. dwellings into 5no. self-contained residential units; includi...
23 Cyprus Gardens London N3 1SP
Single storey side and rear extension. Conversion of garage into storage/utility room including raising of parapet wall
1 Station Road London N3 2SB
Part single, part two storey rear extension following demolition of the existing ground floor outbuilding to create 1no. self-contained flat and exten...
8 Allandale Avenue London N3 3PJ
Single storey rear extension and pergola. Alterations to the existing terrace area. Changes to rear fenestration
St Marys Court Regents Park Road London N3 1BQ
1 x London Plane - Reduce by 30% or 1m back from the barrier.
Avenue House 17 East End Road London N3 3QE
1 x Oak (applicants ref. T342) - Fell due to major dieback. Standing in Area A1 of Tree Preservation Order. ((Exempt works 5 day notice))
38 Chesterfield Road London N3 1PR
Roof extension involving hip to gable, rear dormer window with juliette balcony, 3no. front facing rooflights and new side gable window
38 Chesterfield Road London N3 1PR
Lower ground and ground floor side and rear extension with rooflights and a new raised rear terrace with associated privacy screens, balustrades and e...
22B Fairholme Gardens London N3 3EB
Change of use from existing Class C3 dwellinghouse to Class C2 (children's care home)
19 Hendon Avenue London N3 1UJ
Demolition of existing pool house and erection of a new extended pool house with same pool size.
First And Second Floor Flat 10 Dukes Avenue London N3 2DD
Roof extension with rear dormer window, juliette balcony and 2no. front facing rooflights
127 Squires Lane London N3 2AE
Erection of a rear outbuilding
18 Redbourne Avenue London N3 2BS
Erection of rear garden outbuilding
41 Fursby Avenue London N3 1PJ
Single storey rear extension with a proposed depth of between 4.00m and 5.50m, maximum height of 3.00m and an eaves height of 3.00m following the demo...
41 Fursby Avenue London N3 1PJ
Single storey rear extension with rooflights following demolition of the existing extension
15 Lansdowne Road London N3 1ET
Single storey rear extension and extension to existing raised patio
148 Hendon Lane London N3 3PS
Roof extension with 3no. rear dormer windows and 2no. front facing rooflights. Single storey side and rear extension with 2no. lantern rooflights. Two...
22 Crooked Usage London N3 3HB
1 x Monterey Cypress (applicants ref. T1) - Fell to ground level. Standing in T17 of Tree Preservation.
63 Church Crescent London N3 1BL
Non material amendment to planning permission 26/0865/HSE dated 28/04/2026 for `Single storey side and rear extension following demolition of the exis...
1 - 6 Temple Close London N3 3SB
Submission of details of condition 3 (Demolition, Construction Management and Logistics Plan) 4 (Cycle Parking) pursuant to planning permission 23/144...
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Data updated daily. Source: Barnet Council planning portal.