Demolition plans in Barnet

371 demolition applications were submitted in Barnet in the last 12 months, from garages and outbuildings to whole buildings. Of the 272 decided so far, 204 were approved. Demolish-and-rebuild schemes also appear under planned new homes.

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Showing 50 of 95 applications
Yesterday Pending Consideration 26/3608/FUL

72 Mays Lane Barnet EN5 2DZ

Change of use of the property from a single family dwelling (Class C3) to a House in Multiple Occupation (HMO) (Class C4) including single storey rear...

Full Application Barnet
23 Oct 2026 Pending Consideration 26/3803/FUL

863 Finchley Road London NW11 8LX

Conversion of existing dwelling into 4no. self-contained residential units including: Part single, part two storey rear extension following demolition...

Barnet
22 Oct 2026 Pending Consideration 26/3828/FUL

41 - 43 Sneath Avenue London NW11 9AJ

Part single, part two storey rear extensions to both properties following the demolition of the single storey rear extension at no.43

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 26/3809/PND

10 Clifford Road Barnet EN5 5PG

Demolition of existing garage

Barnet
20 Oct 2026 Pending Consideration 26/3800/HSE

29 Monks Avenue Barnet EN5 1BZ

Single storey side and rear infill extension including new front porch following demolition of the side/rear storage.

Barnet
20 Oct 2026 Pending Consideration 26/3793/HSE

5 Parkside London NW7 2LJ

Part single, part two storey side extension. Single storey rear extension with new raised patio with access steps. Demolition of the existing garage. ...

Householder Application Barnet
19 Oct 2026 Pending Consideration 26/3787/PNH

8 Wessex Gardens London NW11 9RT

2no. single-storey rear extensions with a proposed depth of 6.00 metres, a maximum height of 4.00 metres and an eaves height of 3.00 metres, following...

Prior Notification (Householder) Barnet
19 Oct 2026 Pending Consideration 26/3764/FUL

Jolidee Hendon Wood Lane London NW7 4HS

Demolition of existing dwelling and erection of a new two storey dwelling with rooms in the roofspace. Associated front boundary and landscaping works...

Full Application Barnet
19 Oct 2026 Pending Consideration 26/3498/FUL

Land To The Rear Of 49 The Ridgeway London NW11 8QP

Demolition of existing garage and erection of a single-family dwellinghouse at ground and lower ground floor levels with associated amenity space, ref...

Full Application Barnet
16 Oct 2026 Pending Consideration 26/3756/HSE

21 Meadway London NW11 7JR

Removal of the single storey brick store to the rear; Reinstatement of the rear passage door, Replacement of the glass in the existing rooflight over ...

Householder Application Barnet
16 Oct 2026 Pending Consideration 26/3718/FUL

55 Alexandra Road London NW4 2RX

Demolition of existing outbuilding. Conversion of existing dwelling into 4no. self-contained flats involving: Part single, part two storey side and re...

Full Application Barnet
16 Oct 2026 Pending Consideration 26/3743/HSE

5 Edgeworth Avenue London NW4 4EX

Part single, part two storey front, side, and rear extensions with new roofs to the east and west of the site. Installation of 2no. rooflights and 1no...

Householder Application Barnet
15 Oct 2026 Pending Consideration 26/3729/191

Folly Farm Burtonhole Lane London NW7 1AS

Implementation of planning permission 23/3163/FUL dated 09/11/2023 for `The demolition of existing dwelling house and structures adjacent to the south...

Existing Lawful Development Certificate Barnet
15 Oct 2026 Pending Consideration 26/3739/HSE

14 Hemingford Close London N12 9HF

Part single, part two storey side and rear following demolition of existing conservatory

Householder Application Barnet
13 Oct 2026 Pending Consideration 26/3689/HSE

78 Fortescue Road Edgware HA8 0HN

Part single, part two storey side/rear extension with 1no. rooflight following the demolition of existing rear addition. New front porch including the...

Householder Application Barnet
12 Oct 2026 Pending Consideration 26/3676/HSE

1 Greenway Close London NW9 5AZ

Single storey side and rear extension with 1no. skylight following demolition of the existing garage. New front porch

Householder Application Barnet
12 Oct 2026 Pending Consideration 26/3677/HSE

2 Golders Gardens London NW11 9BT

Roof extension involving new mansard roof with recessed pocket terrace, 1no. front, 3no. side, 1no. rear facing dormer windows and 2no. rooflight on m...

Householder Application Barnet
9 Oct 2026 Pending Decision 26/3662/191

1 And 2 The Approach London NW4 2HT

Implementation of planning permission 25/0093/S73 dated 26/03/25 for 'Variation of Condition 1 (Approved Plans) of planning permission reference 23/25...

Existing Lawful Development Certificate Barnet
9 Oct 2026 Pending Consideration 26/3660/PNH

63 Woodlands London NW11 9QS

2no. single-storey rear extensions with a depth of 8.00 metres, a maximum height of 3.00 metres and an eaves height of 3.00 metres and a depth of 8.00...

Prior Notification (Householder) Barnet
8 Oct 2026 Pending Consideration 26/3657/PNH

22 Quantock Gardens London NW2 1PH

Single storey rear extension with a proposed depth of 6 metres, maximum height of 3.7 metres and eaves height of 3 metres following demolition of the ...

Prior Notification (Householder) 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 Approved 14 Oct 26/3636/192

57 West Way Edgware HA8 9LA

Erection of rear outbuilding following the demolition of existing garage

Proposed Lawful Development Certificate Barnet
6 Oct 2026 Pending Consideration 26/3611/PNH

12 Boyne Avenue London NW4 2JN

2no. Single storey rear extensions with a proposed depth of 4.00 metres, maximum height of 3.88 metres and eaves height of 3.00 metres. Following demo...

Prior Notification (Householder) Barnet
6 Oct 2026 Pending Consideration 26/3574/HSE

113 Princes Park Avenue London NW11 0JS

Part single, part two storey rear extension including new crown roof following demolition of existing ground floor extension. Reconfiguration of the f...

Householder Application Barnet
6 Oct 2026 Pending Consideration 26/3572/HSE

67 Manor Park Road London N2 0SN

Part single, part two storey side and rear extension following the demolition of existing side and rear extensions /garage and shed. Roof extension wi...

Householder Application Barnet
5 Oct 2026 Pending Consideration 26/3585/HSE

25 Alan Drive Barnet EN5 2PP

Part single, part two storey side and rear extensions following demolition of the existing bunker

Householder Application Barnet
2 Oct 2026 Pending Consideration 26/3564/HSE

1 Vaughan Avenue London NW4 4HT

Part single, part two storey rear extension. Two storey side extension. New front porch. Roof extension including hip to gable to both sides, 3no. rea...

Householder Application Barnet
2 Oct 2026 Pending Consideration 26/3565/FUL

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...

Full Application Barnet
2 Oct 2026 Pending Consideration 26/3515/FUL

Nancy Reuben Primary School 48 Finchley Lane London NW4 1DJ

Demolition of existing classroom building and retention of existing boundary wall. Construction of a part single, part two storey building provide cla...

Full Application Barnet
1 Oct 2026 Pending Consideration 26/3561/HSE

7 Lincoln Avenue London N14 7LJ

Erection of a single storey rear outbuilding to be used as an annexe following demolition of the existing garage

Householder Application Barnet
30 Sept 2026 Pending Consideration 26/3541/PNH

12 Park Way London NW11 0EX

2no. Single storey rear extensions with a proposed depth of 8.00 metres, maximum height of 3.30 metres and eaves height of 3.00 metres. Following demo...

Prior Notification (Householder) Barnet
29 Sept 2026 Pending Consideration 26/3531/PNH

7 Vernon Crescent Barnet EN4 8QG

2no. single storey rear extensions with a maximum depth of 6.00m, a maximum height of 3.81m and an eaves height of 3.00m and a maximum depth of 6.00m,...

Prior Notification (Householder) Barnet
28 Sept 2026 Pending Consideration 26/3505/HSE

2 Oakdale London N14 5RE

Single storey side and rear extensions following demolition of the existing workshop and removal of the patio area

Householder Application Barnet
22 Sept 2026 Pending Consideration 26/3412/FUL

23B Gruneisen Road London N3 1LS

Erection of a new garage following demolition of the existing boiler house

Full Application Barnet
22 Sept 2026 Pending Consideration 26/3453/FUL

22 - 24 Thurlestone Avenue London N12 0LP

Single storey extension to the existing rear (Class E) office outbuilding following demolition of existing annexe outbuilding

Full Application Barnet
21 Sept 2026 Pending Consideration 26/3400/FUL

Queen Elizabeths School Queens Road Barnet EN5 4DQ

Phased development comprising demolition of the existing Annex building (Class F1). Erection of a new four storey building comprising a sports hall, c...

Full Application Barnet
18 Sept 2026 Pending Consideration 26/3356/FUL

5 And 7 Wykeham Road London NW4 2TB

New front entrance incorporating first floor front extension and new side entrances. Single storey rear extensions following demolition of ground floo...

Full Application 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 Refused 19 Oct 26/3417/PNH

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...

Prior Notification (Householder) Barnet
17 Sept 2026 Pending Consideration 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
16 Sept 2026 Pending Decision 26/3372/HSE

28 Endersleigh Gardens London NW4 4SD

Conversion of the existing garage into habitable use replacement of garage door with new windows and changes to rear fenestration. Erection of a rear ...

Householder Application Barnet
16 Sept 2026 Pending Consideration 26/3363/HSE

125 Park Road Barnet EN4 9QN

Single storey side / rear extension including garage with 1no. roof lantern following the demolition of existing garage and front porch. Roof extensio...

Householder Application Barnet
16 Sept 2026 Approved 22 Oct 26/3380/192

22 Woodfall Avenue Barnet EN5 2EZ

Demolition of the existing conservatory and replacement with window. New ground floor side window. Roof extension involving double hip to gable, rear ...

Proposed Lawful Development Certificate Barnet
15 Sept 2026 Pending Consideration 26/3220/FUL

Land At 20 Hendon Lane London N3 1TR

Demolition of the existing two-storey workshop building (Use Class E) and the erection of a two storey detached dwelling (Use Class C3), together with...

Full 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
14 Sept 2026 Pending Decision 26/3357/HSE

54 Manor View London N3 2SR

Single storey rear extension with flat roof and 4no. skylights following demolition of the existing outrigger

Householder Application Barnet
11 Sept 2026 Approved 17 Sep 26/3231/192

97 Brookside Barnet EN4 8TS

Erection of a replacement outbuilding with patio area following demolition of the existing. Alterations to rear boundary fence

Proposed Lawful Development Certificate Barnet
11 Sept 2026 Pending Consideration 26/3314/FUL

3 Burroughs Parade The Burroughs London NW4 4BD

Demolition of existing rear extensions; Single storey rear and side extension, first and second floor rear extension, rear dormer roof extension, inse...

Full Application Barnet
10 Sept 2026 Pending Consideration 26/3301/FUL

Unit N23 Brent Cross Shopping Centre Prince Charles Drive London NW4 3FP

Demolition of existing structures and creation of 12no. EV charging spaces including installation of EV charging infrastructure and 6no. waiting parki...

Full Application Barnet
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Frequently asked questions

Do you need planning permission to demolish a building?
Most demolition outside conservation areas is permitted development under Part 11 of the GPDO, but you must submit a prior-approval application covering method and restoration. Demolition of dwellinghouses always needs prior approval, even where permitted development applies.
What is a 'replacement dwelling' application?
Planning permission to demolish an existing dwelling and replace it with a new one. The principle is not automatic: councils assess the replacement against local policy on impact, scale, design and any heritage or rural-character considerations.
Can I get email alerts for new demolition applications in Barnet?
Yes. Click "Set up alerts" on this page and you'll get a daily or weekly email listing every new demolition application published by Barnet. You can also narrow the alert to a postcode, street, or drawn area.

We check Barnet's planning portal daily. New demolition applications appear here within a day of being published.