12 Glenilla Road London NW3 4AS Data via plota.co.uk

2026/4189/T - Notification of Intended Works to Tree(s) in a Conservation Area REGISTERED
Trees & landscaping

Proposal

REAR GARDEN: 1 x Leyland Cypress (T1) - Reduce height by 2m - 3m to match height of neighbouring trees. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
around 28 Sept 2026
Decision
Expected by 23 Nov 2026

This application is under consideration - no decision has been issued yet. Plota predicts a decision around 26 Oct 2026, from Camden's recent tree and landscaping works. Comments are open until 19 Oct 2026.

Comment on this application ↗

Documents

View the documents on the council's website ↗

Site constraints 4

Belsize conservation area
Demolition needs planning permission and permitted development is restricted.
The council must give weight to preserving or enhancing the area's character and appearance. Not every council has published its boundaries as open data.
Council document ↗
3 Article 4 directions
Belsize Conservation Area Non-immediate Article 4 · Belsize Conservation Area (various properties) · Basements. Named permitted development rights are withdrawn here.
An Article 4 direction withdraws particular permitted development rights, so work that would normally need no application needs one here. Not every council has published its directions.
Air quality management area: Camden AQMA
The council has declared the area as failing an air quality objective.
Schemes that add traffic, parking or combustion plant are assessed against the area's action plan and may need an air quality assessment.
Council record ↗
Also on the record
Inside the Camden built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 29 September 2026. Historic England, the Environment Agency, Natural England and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.

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Other new applications on this street

14 Sept 2026Pending

28A Glenilla Road London NW3 4AN

REAR GARDEN: 1 x Cotoneaster (T1) - Fell to ground level.

2026/3981/T
14 Aug 2026Pending

28 B Glenilla Road London Camden NW3 4AN

Amendment to planning permission 2024/3686/P dated 15/01/2025 for Erection of re...

2026/3262/P

Nearby new applications

30 Sept 2026Pending

44-46 Belsize Lane London NW3 5AR

Change of use from Class E Restaurant to Sui Generis Security deposit facility

2026/4112/P
29 Sept 2026Pending

77E & 77F Belsize Lane London NW3 5AU

Amalgamation of two properties to create a single dwelling suitable for multigen...

2026/4168/P
29 Sept 2026Pending

3 Perceval Avenue London NW3 4PY

REAR GARDEN: 1 x False Acacia (T1) - Crown reduction of up to 2m, cutting back t...

2026/4216/T
29 Sept 2026Pending

21 Lyndhurst Road London NW3 5NX

REAR GARDEN: 1 x Magnolia (T1) - Trim crown by up to 1.5m and back to previous r...

2026/4217/T
29 Sept 2026Pending

Fitzjohns Primary School 86 A Fitzjohn's Avenue London Camden NW3 6NP

Replacement external services and localised rainwater goods repairs

2026/4156/L
29 Sept 2026Pending

12 Eldon Grove London NW3 5PT

Replacement of existing conservatory with single storey rear extension.

2026/4198/P

Important details

Council
Camden
Application type
Notification of Intended Works to Tree(s) in a Conservation Area
Postcode
NW3 4AS
Received
around 28 Sept 2026
Validated
28 Sept 2026
Ward
Belsize
Case officer
Show
Agent
Canopy Climber Tree Surgeons Ltd.

Decision outlook

Day 7 of the 56-day target. Camden usually decides tree and landscaping works by day 28.

Day 749 days to the 56-day target
98%decided within 8 weeks
98%approved
1,001decided in the last year

Plota live figures for tree and landscaping works decided by Camden in the last twelve months, from validation. Camden decision record →

Consultation & key dates

Comments by
19 Oct 2026

Historical activity at this location

25 nearby applications on record - archival context, not part of the live application.

Within ~100m

Nearby activity

2024 Approved
28B Glenilla Road London NW3 4AN
Erection of rear extensions with green roof and alterations at ground, first and second f…
2024/3686/P
2024 Approved
18 Belsize Park Gardens London NW3 4LH
(TPO REF: C1021 2012) FRONT GARDEN: 1 x London Plane (T1) - Reduce back to previous and m…
2024/5118/T
2024 Approved
31 Glenloch Road London NW3 4DJ
REAR GARDEN: 1 x Ash (T1) - Fell to ground level.
2024/2851/T
2024 Approved
28 Glenilla Road London NW3 4AN
REAR GARDEN: 3 x Birch (T1, T2 & T3) - Reduce height by 0.3m - 0.8m to create level heigh…
2024/2513/T
2024 Approved
38 Belsize Avenue London Camden NW3 4AH
Conversion of two flats into a single family dweling house.
2024/0896/P
2024 Refused
16 Belsize Park Gardens London NW3 4LD
FRONT GARDEN: 1 x Lime (T1) - Reduce height by removing around 5m to establish a new poll…
2024/0779/T
2024 Approved
30 Glenilla Road London NW3 4AN
Details to discharge Condition 5 (Engineer Details) of planning permission 2018/0932/P da…
2024/1502/P
2023 Refused
38 Belsize Avenue London NW3 4AH
Retrospective application for the erection of a pergola
2023/4698/P
2024 Approved
16 Belsize Avenue London NW3 4AU
+++ AMENDED ADDRESS +++ REAR GARDEN: 1 x Pyracantha (T1) - Fell to ground level.
2024/1326/T
2023 Withdrawn
16 Flat 2 Belsize Avenue London Camden NW3 4AU
Single storey rear extension
2023/3754/P
2024 Approved
2C Belsize Park Gardens London NW3 4LD
REAR GARDEN: 1 x Holm Oak (T1) - Reduce height by 2m - 3m down to natural lower shape. Li…
2024/0342/T
2023 Approved
1st Floor Flat 22 Belsize Park Gardens London NW3 4LH
Replacement of single-glazed, timber framed windows and French doors on front, rear and s…
2023/4738/P
2023 Approved
34 Glenilla Road London NW3 4AN
REAR GARDEN: 1 x Wild Cherry (T1) - Reduce crown to most recent and outermost pruning poi…
2023/4688/T
2023 Approved
Flat 1 14 Belsize Park Gardens London NW3 4LD
FRONT GARDEN: 1 x Ash (T1) - Crown reduce by up to 1.5m and thin by 20%.
2023/4514/T
2023 Approved
Belsize Studios Glenilla Road London NW3 4AT
DD 5 Day Notice REAR GARDEN: 1 x Ash - Fell to ground level.
2023/1863/T
2023 Approved
8 Flat 1 Belsize Park Gardens London NW3 4LD
Alterations to and replacement of windows and doors, erection of low-level decorative rai…
2023/2851/P
2023 Approved
19 Glenilla Road London NW3 4AL
Alterations to fenestration on rear and flank walls of house; raised height of garage roo…
2023/2527/P
2023 Approved
Flat B, 6 Belsize Park Gardens London NW3 4LD
Replacement and enlargement of the front, side and rear dormer windows, enlargement of th…
2023/1693/P
2023 Approved
10 Belsize Park Gardens London NW3 4LD
FRONT GARDEN: 1 x Bay (T1) - Fell to ground level.
2023/2794/T
2022 Approved
Flat 1 and Flat 2 26 Belsize Avenue London NW3 4AU
Installation of doors to front and side elevations, alterations to fenestration at side e…
2022/5012/P
2016 Approved
27 Glenloch Road London NW3 4DJ
REAR GARDEN: 2 x Leylandii (T1 & T2) - reduce overhanging branches to No. 25 back to boun…
2016/4234/T
2016 Approved
2 Belsize Studios Glenilla Road London NW3 4AT
REAR GARDEN: 1x Bay Tree (T1) - fell to ground level and remove stump
2016/3241/T
2016 Approved
Sussex House 14-26 Glenilla Road London NW3 4AR
REAR GARDEN: 3 x Populars - pollard back to previous points.
2016/3242/T
2016 Approved
16 Belsize Park Gardens London NW3 4LD
(TPO Ref: C746) FRONT GARDEN: 1 x Lime - Reduce crown to previous reduction points. Thin…
2016/2829/T
2016 Refused
18 Belsize Park Gardens London NW3 4LH
(TPO REF. C1021 2012)FRONT GARDEN: 1 x Mature London Plane T1 -Fell tree to ground level…
2016/1018/T
Camden
Planning Authority Score
3.1/10
Poor
#231 of 296 councils
Relevant to this application:
Other decisions

Camden is slower than most councils at deciding householder applications, ranking #242 out of 296. Householder applications are slightly less likely to be approved here (88%) than the national average (90%).

Slower than most councils
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
Camden decision statistics
Based on MHCLG data, the year to March 2026
88%
Overall approval rate
Above avg (87%) #149 of 296
88%
Householder approved
Below avg (90%) #215 of 296
49%
Decided in 8 weeks
Below avg (63%) #242 of 296
41%
Extended time limit
Below avg (41%) #158 of 296
90%
Minor dwellings approved
467 decided (1-9 homes)
80%
Major dwellings approved
10 decided (10+ homes)
93%
Change of use approved
46 decided
1,973
Total decisions
234 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings