Planning Applications in NW3

Planning authorities: Camden Council, Barnet Council

See all 18,036 planning applications since 2016, 489 in the last 90 days, in the NW3 postcode district. 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.

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Showing 50 of 489 applications
Yesterday New application 2026/4760/L

83-84 Hampstead High Street London Camden NW3 1RE

New timber signboard and projecting sign

Listed Building Consent Camden
Yesterday New application 2026/4755/T

20 Lyndhurst Gardens London NW3 5NR

REAR GARDEN: 1 x Bay (Laurus nobilis) (T1) - Reduce height 2m. Reduce lateral spread 0.5m - 1m to shape.

Notification of Intended Works to Tree(s) in a Conservation Area Camden
Yesterday New application 2026/4747/T

7 Wedderburn Road London NW3 5QS

REAR GARDEN: 1 x Magnolia (T1) - Reduce by up to 2m in height and bring in the sides to balance. 1 x Liquidambar (T2) - Reduce height by approx.2m - 3...

Notification of Intended Works to Tree(s) in a Conservation Area Camden
Yesterday New application 2026/4740/P

1 Templewood Avenue London NW3 7UY

Details pursuant to condition 13 (Basement appointee) of planning permission ref. 2023/2134/P dated 10/01/2024 (for: Demolish existing garage and erec...

Approval of Details Camden
Yesterday New application 2026/4720/P

11 Cannon Lane London Camden NW3 1EL

Amendment to planning permission 2026/2958/P granted on 27/04/2026 for 'Erection of single storey outbuilding', namely - replacement of glazed roof wi...

Non Material Amendments Camden
Yesterday New application 2026/4715/T

26 Willow Road London NW3 1TL

REAR GARDEN: 1 x Yew (T1) - Crown reduction of 2m. Reduction of branches growing into neighbour's garden by 1.5m. 1 x Magnolia (T2) - Crown reduction ...

Notification of Intended Works to Tree(s) in a Conservation Area Camden
Yesterday New application 2026/4714/P

13 Lisburne Road London NW3 2NS

Erection of a single storey rear and side extension, loft conversion with two rear dormers, creation of a second floor rear roof terrace with associat...

Householder Application Camden
Yesterday New application 2026/4699/P

Olave Centre 12 C Lyndhurst Road London NW3 5PQ

Change of use of part of the first floor from Class E to hostel accommodation (sui generis) for WAGGGS staff & volunteers

Full Planning Permission Camden
Yesterday New application 2026/4688/P

13 Hampstead Hill Gardens London NW3 2PH

Details required by Condition 4b (facing materials) of planning permission 2026/1084/P dated 28/07/2026 (for ground floor rear extension, and alterati...

Approval of Details Camden
Yesterday New application 2026/4550/P

83-84 Hampstead High Street London Camden NW3 1RE

A new timber signboard and projection sign

Full Planning Permission Camden
2 days ago New application 2026/4731/T

Flat Ground Floor 4 Strathray Gardens London NW3 4NY

REAR GARDEN: 3 x Poplars (T1, T2 & T3) - Reduce crown to previous points. FRONT GARDEN: 1 x Sycamore (T4) - Crown reduce by approx. 2m to reduce away ...

Notification of Intended Works to Tree(s) in a Conservation Area Camden
2 days ago New application 2026/4722/T

20 Fitzjohn's Avenue London NW3 5NA

REAR GARDEN: Group of Limes (G5) - Prune overhanging branches to boundary line and reduce in height to about 12m above garden level in no.13. (see mar...

Notification of Intended Works to Tree(s) in a Conservation Area Camden
2 days ago New application 2026/4719/T

96 Frognal London NW3 6XB

REAR GARDEN: 1 x Apple (T1) - Prune back branches over table by up to 1m. Prune back from roof and prune in overlong branches by up to 1m. 1 x Black E...

Notification of Intended Works to Tree(s) in a Conservation Area Camden
2 days ago New application 2026/4694/L

14 Cannon Place London NW3 1EJ

Discharge of condition 4D of planning permssion 2023/3926/P regarding a brick sample.

Approval of Details (Listed Building) Camden
2 days ago New application 2026/4691/L

14 Cannon Place London NW3 1EJ

Discharge of condition 4D of listed buildign consent application 2023/4992/L regarding brick sample.

Approval of Details (Listed Building) Camden
2 days ago New application 2026/4519/P

12 Flat 1 Kidderpore Gardens London Camden NW3 7SR

Retention of hard landscaping to front of site and a replacement shed in the rear garden

Full Planning Permission Camden
2 days ago New application 2026/4488/P

80 and 82 Mansfield Road London NW3 2HU

Erection of a single storey infill extension and erection of garage/store to the rear ground floor of no. 80, and replacement shopfront to no. 82 in a...

Full Planning Permission Camden
23 Oct 2026 New application 2026/4710/T

Dreys House 8A Parkhill Road London NW3 2YN

REAR GARDEN: 1 x London Plane (T1) - Prune as shown on marked photo.

Notification of Intended Works to Tree(s) in a Conservation Area Camden
23 Oct 2026 New application 2026/4708/T

8 Downshire Hill London NW3 1NR

REAR GARDEN: 1 x Sweet Gum (T1) - Reduce branches overhanging #9 back to boundary and reduce height by approx. 3m to create smaller crown under oak tr...

Notification of Intended Works to Tree(s) in a Conservation Area Camden
23 Oct 2026 New application 2026/4687/P

51 Elsworthy Road London Camden NW3 3BS

Demolition of existing conservatory extension and erection of replacement single-storey rear extension with roof terrace above with associated alterat...

Householder Application Camden
23 Oct 2026 New application 2026/4685/T

Savoy Court Firecrest Drive London NW3 7NF

(TPO REF: C100 G1) COMMUNAL GARDEN: 1 x Austrian Pine (T1) - reduce side of crown over 17 Branch Hill by 3m on longest overextended lateral branches a...

Application for Works to Tree(s) covered by a TPO Camden
23 Oct 2026 New application 2026/4683/T

19 Daleham Gardens London NW3 5BY

REAR GARDEN: 1 x Persian Ironwood (T1) - Reduce crown by up to 2.5m.

Notification of Intended Works to Tree(s) in a Conservation Area Camden
23 Oct 2026 New application 2026/4499/P

Flat 5 11 Lindfield Gardens London NW3 6PX

Replacement of existing timber framed single glazed windows with timber framed double glazed windows.

Full Planning Permission Camden
23 Oct 2026 New application 2026/3686/P

13 Belsize Crescent London NW3 5QY

Partial details pursuant to condition 6 A (platform lift, railing and gates sections) and B (front lightwell detailed drawings) of planning permission...

Approval of Details Camden
23 Oct 2026 Pending Consideration 26/3841/HSE

Manor House West Heath Close London NW3 7NJ

New metal framed pergola to upper ground floor rear terrace

Barnet
22 Oct 2026 New application 2026/4651/P

54 Ainger Road London NW3 3AH

Amalgamation of a C3 dwellinghouse at ground, first and second floors and a lower ground floor flat into a single C3 single family dwelling.

Certificate of Lawfulness (Proposed) Camden
22 Oct 2026 New application 2026/4640/T

91 South Hill Park London NW3 2SP

REAR GARDEN: 2 x Apple (T1 & T2) - Cown reduction to suitable pruning points by up to 1.5m. retaining natural form. 1 x Silver Birch (T3) - Reduce cro...

Notification of Intended Works to Tree(s) in a Conservation Area Camden
22 Oct 2026 New application 2026/4636/T

226 Haverstock Hill London NW3 2AE

REAR GARDEN: 2 x London Planes (T1 & T2) - Crown reduce by approx. 2.5m on all axis, lift crown 4m.

Notification of Intended Works to Tree(s) in a Conservation Area Camden
22 Oct 2026 New application 2026/4632/P

54 Ainger Road London NW3 3AH

Change of use of the existing small HMO (C4) at ground, first and second floor to a single family dwelling (C3)

Certificate of Lawfulness (Existing) Camden
22 Oct 2026 New application 2026/4622/P

29 Adamson Road London Camden NW3 3HT

Details of tree protection measures pursuant to Condition 5 (Tree Protection) of planning permission ref. 2026/2757/P, dated 01/10/2026, granted for t...

Approval of Details Camden
22 Oct 2026 New application 2026/4038/P

14 Heath Street London NW3 6TE

Change of use of first and second floors from office use (Use Class E) to residential use (Use Class C3), including construction of a single-storey ro...

Full Planning Permission Camden
22 Oct 2026 Pending Consideration 26/3831/192

6 Westover Hill London NW3 7UH

Installation of a rear air source heat pump

Barnet
22 Oct 2026 New application 2026/4504/T

40 Netherhall Gardens London NW3 5TP

(TPO REF: C609 2006) FRONT GARDEN: 1 x Cypress (T10) - Reduction of up to 1m on branches encroaching on neighbour's and client's properties and reshap...

Application for Works to Tree(s) covered by a TPO Camden
22 Oct 2026 New application 2026/4413/T

6 Grange Gardens London NW3 7XG

(TPO REF: A1) REAR GARDEN: 1 x English Oak (Quercus robur) (T1) - Crown reduction of 2m - 2.5m, pruning back to suitable secondary growth points where...

Application for Works to Tree(s) covered by a TPO Camden
21 Oct 2026 New application 2026/4682/L

Frognal Rise House Lower Terrace London NW3 6RE

Demolition of existing garage and interlinking gallery and replacement with new garage and garden room with link, alterations to main house including ...

Listed Building Consent Camden
21 Oct 2026 New application 2026/4659/L

Frognal House 99 Frognal London NW3 6XR

Replacement of existing sashes with new slim double glazed sashes

Listed Building Consent Camden
21 Oct 2026 New application 2026/4644/P

Frognal Rise House Lower Terrace London NW3 6RE

Demolition of existing garage and interlinking gallery and replacement with new garage and garden room with link, alterations to main house including ...

Householder Application Camden
21 Oct 2026 New application 2026/4602/P

151 A King Henry's Road London NW3 3RD

Details required by condition 3 (passive cooling measures) of planning permission 2026/2113/P dated 23/09/2026 (for: Installation of an air conditioni...

Approval of Details Camden
21 Oct 2026 New application 2026/4578/P

37 Gayton Road London NW3 1UB

Installation of a small heat pump dimensions H55 W84 D35 cms as far back as possible on the flat roof approx 4 metres from the edge of the roof with n...

Certificate of Lawfulness (Proposed) Camden
21 Oct 2026 Approved 2026/4560/P

Embassy Theatre, The Royal Central School Of Speech And Drama 62-64 Eton Avenue London NW3 3HY

Details of Condition 3 (Materials) (Part B) of planning permission 2024/3971/P dated 02/04/2025 (for: Demolition of existing two-storey higher educati...

Approval of Details Camden
21 Oct 2026 New application 2026/4097/P

Frognal House 99 Frognal London NW3 6XR

Replacement of existing sashes with new slim double glazed sashes

Full Planning Permission Camden
21 Oct 2026 New application 2026/4021/L

28 Hampstead High Street London NW3 1QB

Replace existing Ventilation and Air Conditioner Units with new, retain acoustic enclosure and associated works

Listed Building Consent Camden
21 Oct 2026 New application 2026/3601/P

28 Hampstead High Street London NW3 1QB

Replace existing Ventilation and Air Conditioner Units with new, retain acoustic enclosure and associated works

Full Planning Permission Camden
21 Oct 2026 Pending Consideration 26/3776/NMA

2 Beechworth Close London NW3 7UT

Non-material amendments to planning permission reference 24/4827/HSE dated 21/01/25 for 'New front boundary walls and access gates. New fencing with a...

Barnet
21 Oct 2026 Pending Consideration 26/3775/NMA

2 Beechworth Close London NW3 7UT

Non-material amendments to planning permission reference 24/0743/HSE dated 20/05/24 for 'Part single, part two-storey side and rear extension. Single ...

Barnet
21 Oct 2026 Pending Consideration 26/3774/S73

2 Beechworth Close London NW3 7UT

Variation of condition 1 (Approved Plans) of planning permission reference 24/4827/HSE dated 21/01/25 for 'New front boundary walls and access gates. ...

Barnet
21 Oct 2026 Pending Consideration 26/3773/S73

2 Beechworth Close London NW3 7UT

Variation of condition 1 (Approved Plans) of planning permission reference 24/0743/HSE dated 20/05/24 for 'Part single, part two-storey side and rear ...

Barnet
20 Oct 2026 REGISTERED 2026/4641/L

90 Frognal London NW3 6XB

Variation to approved drawings of Listed Building Consent ref. 2025/3686/L (dated 29/09/2025) for: Rear garden works comprising new garden walls/fence...

Listed Building Consent Camden
20 Oct 2026 REGISTERED 2026/4639/L

Keats House 10 Keats Grove London NW3 2RR

Replacement roof finishes (slate/lead), installation of 2 roof access hatches, replacement of roof lanterns and repairs to laylights, raising part of ...

Listed Building Consent Camden
20 Oct 2026 REGISTERED 2026/4559/P

Keats House 10 Keats Grove London NW3 2RR

Replacement roof finishes (slate/lead), installation of 2 roof access hatches, replacement of roof lanterns and repairs to laylights, raising part of ...

Full Planning Permission Camden
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Data updated daily. Source: Camden and Barnet planning portals.