Planning Applications in N20

Planning authority: Barnet Council

See all 5,757 planning applications in the N20 postcode district since 2016, 78 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.

Date received

Filter applications

Date receivedLast 90 days
Date receivedLast 90 days
Select one year, or two for a range.
Number of homesAny
StatusAny
Application routeAny
Application typeAny
KeywordsNone
Match

Matches words or phrases in the application address and description.

Showing 50 of 78 applications
Yesterday Pending Consideration 26/3893/CON

44B Oakleigh Park South London N20 9JN

Submission of details of condition 8 (Construction Environmental Management Plan (CEMP) pursuant to planning permission 26/3323/HSE dated 12/10/2026

Conditions Barnet
2 days ago Pending Consideration TCP/0677/26

48 Totteridge Common London N20 8ND

1 x Poplar (applicants ref. T1) - Dismantle snapped out stems as per photo. 2 x Holly (applicants ref. T2, T3) - Fell to as close to ground level as p...

Trees Barnet
2 days ago Pending Consideration 26/3881/HSE

9 Walfield Avenue London N20 9PS

Single storey rear extension. Replacement front porch

Householder Application Barnet
2 days ago Pending Consideration 26/3880/192

9 Walfield Avenue London N20 9PS

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

Proposed Lawful Development Certificate Barnet
22 Oct 2026 Pending Consideration TPP/0668/26

Christ Church At Whetstone United Reformed Church Oakleigh Park North London N20 9AR

1 x Mature Lime Tree (aplicants ref. T1) - Reduce crown by approximately 2.5-3m, carefully reducing the height and lateral spread of the canopy. Selec...

Works to TPO trees Barnet
22 Oct 2026 Pending Consideration 26/3752/S73

1430 High Road London N20 9BS

Variation of condition 1 (Approved plans) pursuant to planning permission reference 25/3129/FUL dated 19/09/25 for 'Internal alterations to the existi...

Barnet
22 Oct 2026 Pending Consideration 26/3819/PNH

78 Russell Lane London N20 0AP

2no. Single storey rear extensions with a proposed depth of 7.00 metres, maximum height of 3.60 metres and eaves height of 3.00 metres. Following demo...

Barnet
21 Oct 2026 Pending Consideration TCP/0666/26

22 Coppice Walk London N20 8BZ

1 x Cotoneaster (applicants ref. T1) - Reduce vertical growth in whole crown by 0.5 metres. (Exempt) 1 x Smoke Tree (applicants ref. T2) - Reduce vert...

Trees Barnet
21 Oct 2026 Pending Consideration 26/3824/CON

Ellern Mede 31 Totteridge Common London N20 8LS

Submission of details of condition 31 (Site investigation) pursuant to planning permission 26/2287/FUL dated 26/06/2026

Barnet
19 Oct 2026 Pending Consideration 26/3780/HSE

32 St James Close London N20 0NS

External alterations to the dwelling including replacement of existing white render with brick slips; installation of new window frames and replacemen...

Householder Application Barnet
19 Oct 2026 Pending Consideration 26/3766/HSE

Devoran Lime Grove London N20 8PU

Erection of a rear outbuilding and an open air swimming pool

Householder Application Barnet
16 Oct 2026 Pending Consideration 26/3755/CON

Land At Former Factory House 1 Allum Way London N20 9QL

Submission of details of conditions 3 (Site Management Plan) and 4 (Cycle Parking Spaces) pursuant to planning permission 26/1537/FUL dated 19/08/26

Conditions Barnet
14 Oct 2026 Approved 23 Oct 26/3735/LIC

Frinton Court 441 Oakleigh Road North London N20 0RU

Removal of 6no. antennas and 1no. equipment cabinet. Installation of 6no. antennas, 1no. equipment cabinet and 1no. 0.3 metre dish and other associate...

Licence Notification Barnet
12 Oct 2026 Pending Consideration 26/3675/PNH

38 Church Crescent London N20 0JP

Single Storey rear extension with a maximum depth of 6.00 metres, a maximum height of 4.00 metres and an eaves height of 3.00 metres.

Prior Notification (Householder) Barnet
8 Oct 2026 Approved 22 Oct 26/3686/LIC

Grass Verge Adj. To 31 Coniston House Derwent Crescent London N20 0QJ

Installation of 1no. telecommunications cabinet

Licence Notification Barnet
8 Oct 2026 Pending Consideration 26/3626/FUL

First Floor Flat 16 Coniston Close London N20 0QL

Roof extension including 1no. rear dormer window and 2no. front facing and 2no. side facing rooflights

Full Application Barnet
8 Oct 2026 Pending Consideration 26/3638/HSE

17 Thatcham Gardens London N20 9QE

Part single, part two storey rear extension with alterations to the existing access steps and first floor rear juliette balconies following demolition...

Householder Application Barnet
8 Oct 2026 Pending Consideration 26/3530/192

49 Manor Drive London N20 0DT

Roof extension involving hip to gable, rear dormer window, 1no.front facing rooflights and new side gable window following removal of the existing dor...

Proposed Lawful Development Certificate Barnet
6 Oct 2026 Pending Consideration TPP/0623/26

13 Thatcham Gardens London N20 9QE

1 X Sycamore (applicant ref T1): In poor condition, dying back. Fell to ground level, Standing in G11 of order.

Works to TPO trees Barnet
6 Oct 2026 Pending Consideration 26/3612/PNT

Totteridge Cricket Club Totteridge Green London N20 8PB

Installation of a 20m high streetpole supporting 6no. antennas and 1no. 300mm dish along with 3no. equipment cabinets and ancillary development theret...

Prior Notification (Telecommunication) Barnet
6 Oct 2026 Pending Consideration 26/3607/PNH

227 Oakleigh Road North London N20 0TX

Single storey rear extension with a maximum depth of 5.00 metres, a maximum height of 2.70m and an eaves height of 2.75m.

Prior Notification (Householder) Barnet
5 Oct 2026 Pending Consideration TPP/0617/26

8 Oakleigh Park North London N20 9AR

1 x Oak (applicant ref. T1) - Raise crown to 3m over the driveway and pavement, pruning back to suitable growth points so it looks natural. Prune bran...

Works to TPO trees Barnet
30 Sept 2026 Pending Consideration 26/3455/CON

Queenswell Infant And Nursery School Sweets Way London N20 0NQ

Submission of details of conditions 21 (External Lighting) and 22 (Means of Enclosure) pursuant to planning permission 26/1866/FUL dated 22/07/26

Conditions Barnet
30 Sept 2026 Pending Consideration 26/3537/HSE

19 Priory Close London N20 8BB

Single storey glass infill extension to the rear connecting to the existing outbuilding

Householder Application Barnet
30 Sept 2026 Pending Consideration 26/3534/HSE

96 Greenway London N20 8EJ

Single storey rear extension. Conversion of the existing garage into habitable room, insertion of window to replace garage door. New front porch with ...

Householder Application Barnet
28 Sept 2026 Pending Consideration TPP/0594/26

2 Rowben Close London N20 8QR

1 x Cypress (applicants ref. T1)- Fell, deing tree. Standing in Group G2 of Tree Preservation Order.

Works to TPO trees Barnet
28 Sept 2026 Approved 9 Oct 26/3252/192

275 Oakleigh Road North London N20 0DG

Erection of a rear outbuilding

Proposed Lawful Development Certificate Barnet
25 Sept 2026 Pending Consideration 26/3499/HSE

3 Southway London N20 8EB

Conversion of the existing garage into habitable room, insertion of window to replace the garage door. Roof extension hip to gable, rear dormer window...

Householder Application Barnet
23 Sept 2026 Approved 5 Oct 26/3462/192

69 Southway London N20 8DE

New front hardstanding and pathway to provide off-street parking

Proposed Lawful Development Certificate Barnet
22 Sept 2026 Pending Consideration 26/3283/HSE

24 Russell Road London N20 0TS

First floor rear extension with pitched roof

Householder Application Barnet
21 Sept 2026 Approved 30 Sep TPP/0568/26

4 Grange Avenue London N20 8AD

1 x Dead Beech (applicants ref. T1) - Fell. Standing in T27 of Tree Preservation Order. (Exempt works, 5 day notice)

Works to TPO trees Barnet
18 Sept 2026 Pending Consideration 26/3422/HSE

Revelstroke 28 Totteridge Village London N20 8JN

Construction of a swimming pool and associated hard and soft landscaping following demolition of the existing shed including new access steps. Alterat...

Householder Application Barnet
17 Sept 2026 Pending Decision 26/3307/HSE

19 West Hill Way London N20 8QX

Single storey side/rear wraparound extension incorporating new front porch following demolition of the existing detached garage. Changes to fenestrati...

Householder Application Barnet
14 Sept 2026 Approved 12 Oct 26/3323/HSE

44B Oakleigh Park South London N20 9JN

Part single, part two storey rear extension including 2no, lantern rooflights to flat roof with new terrace area and access steps to garden, two store...

Householder Application Barnet
14 Sept 2026 Pending Consideration 26/3346/FUL

Adj To 89 Ridgeview Road London N20 0HG

Erection of a new two storey dwelling with basement level following demolition of the existing garage. Associated off-street parking and refuse/recycl...

Full Application Barnet
10 Sept 2026 Pending Consideration 26/3317/HSE

11 Lovegrove Way London N20 0EU

Single storey rear extension with 1no. rooflight

Householder Application Barnet
9 Sept 2026 Pending Consideration 26/3228/FUL

104B Russell Lane London N20 0AS

Single storey rear extension with alterations to the existing balcony

Full Application Barnet
8 Sept 2026 Approved 11 Sep TCP/0552/26

Land Between 2 And 4 Horseshoe Lane London N20 8NJ

Leyland Cypress Group (applicants ref. G2) - Fell all and replace. Standing in Area A1 of Tree Preservation Order.

Trees Barnet
8 Sept 2026 Approved 11 Sep TPP/0541/26

Land Between 2 And 4 Horseshoe Lane London N20 8NJ

1 x Scots Pine (applicants ref. T1) - Fell. Standing in Area A1 of Tree Preservation Order. (Exempt Work)

Works to TPO trees Barnet
7 Sept 2026 Pending Consideration 26/3242/CON

79 Chandos Avenue London N20 9EG

Submission of details of conditions 5 (Refuse/recycling storage), 6 (Cycle parking/storage), 7 (Hard and soft landscaping) 12 (Enclosure/boundary trea...

Conditions Barnet
7 Sept 2026 Pending Decision TPP/0539/26

31 Langton Avenue London N20 9BZ

1 x Ash (applicants ref. T1) - Remove to approximately 10ft in height and retain the remaining stem. Standing in Group G7 of Tree Preservation Order.

Works to TPO trees Barnet
2 Sept 2026 Pending Decision 26/3177/HSE

117 Russell Lane London N20 0AZ

Single storey rear and side extension following demolition of existing rear projection and partial demolition of garage. Removal front entrance canopy...

Householder Application Barnet
1 Sept 2026 Approved 4 Sep TCP/0517/26

Land Between 2 And 4 Horseshoe Lane London N20 8NJ

1 x Willow (applicants ref. T1) - Remove broken limb. (exempt works)

Trees Barnet
1 Sept 2026 Approved 24 Sep 26/3191/192

38 Church Crescent London N20 0JP

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

Proposed Lawful Development Certificate Barnet
28 Aug 2026 Pending Consideration 26/3027/FUL

Grosvenor Lodge 980 High Road London N20 0QG

Extensions and alterations to the existing building to provide 5no. additional self-contained flats (total of 11no. flats) including a new basement le...

Full Application Barnet
27 Aug 2026 Approved 6 Oct 26/3167/CON

Willow House 38 Totteridge Common London N20 8NE

Submission of details of condition 7 (Stage 1 - written scheme of investigation) (WSI)) pursuant to planning permission 25/2951/HSE dated 10/09/2025

Conditions Barnet
25 Aug 2026 Refused 5 Oct 26/3133/PNH

78 Russell Lane London N20 0AP

2no. Single storey rear extension with a proposed depth of 7.00 metres, maximum height of 3.60 metres and eaves height of 3.00 metres. Following demol...

Prior Notification (Householder) Barnet
25 Aug 2026 Refused 18 Sep 26/3121/192

14 Oakleigh Park North London N20 9AR

Changes to fenestration including new rear sliding doors, blocking of side door and new first floor rear balustrade. New rear terrace with access step...

Proposed Lawful Development Certificate Barnet
25 Aug 2026 Pending Decision 26/3123/HSE

46 Great Bushey Drive London N20 8QL

Alterations to rear extension fenestration. New rear terrace patio with associated balustrade and steps. New boundary Fence (retrospective)(Amended De...

Householder Application Barnet
24 Aug 2026 Refused 19 Oct 26/3102/HSE

48 Friars Avenue London N20 0XH

Enlargement of basement/lower ground floor, Part single, part two storey side and rear extensions. Conversion of garage into habitable space, insertio...

Householder Application Barnet
Recency
Last 2 weeks
2-4 weeks
1-2 months
Older

Get free email alerts for new planning applications in the N20 area

Data updated daily. Source: Barnet Council planning portal.