Bolton House Windmill Hill London NW3 6SJ Data via plota.co.uk

2026/4416/T - Notification of Intended Works to Tree(s) in a Conservation Area REGISTERED
Trees & landscaping

Proposal

REAR GARDEN: 1 x Quince (T1) - Reduce crown height by approx. 1.5m - 1.7m as is practicable. Reduce lateral and sub lateral growth by approx. 1.2m all around. 1 x Goat Willow (T2) - Reduce back to original pollard points, approx. 1.5m below previous higher pollard points. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
around 12 Oct 2026
Decision
Expected by 7 Dec 2026

Under consideration

No decision has been issued yet. Plota predicts a decision around 9 Nov 2026, from Camden's recent tree and landscaping works.

The consultation period closed on 8 Oct 2026.

Documents

View the documents on the council's website ↗

Site constraints 10

91 listed buildings within 150 m of the postcode pin
Nearest: Volta House, Bolton House, Windmill Hill House and Enfield House, Grade II, the postcode pin is inside its outline · 2 Grade I, 5 Grade II*, 84 Grade II
The site itself is not listed. Listed building consent is needed for work that affects the special interest of a listed building, inside or out, on top of planning permission. Setting can be a consideration for buildings nearby; there is no fixed radius.
Show all 91 with distances
Historic England ↗
Hampstead 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
Hampstead Conservation Area (excl. Frognal Way) Non-immediate Article 4 · Hampstead Conservation Area (excl. Frognal Way) (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 Named permitted development rights are withdrawn here.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.
Archaeological priority area
An assessment or field evaluation may be asked for before ground works.
The council or Historic England considers archaeology likely here. A desk-based assessment, and sometimes trial trenching, can be asked for with the application.
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 ↗
Habitat network: Network Enhancement Zone 2
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
Also on the record
Inside the Camden built-up area; Public transport access: PTAL 3 (moderate), TfL 2023, for the 100 m square; Designated open space about 41 m away; Town centre about 78 m away: Hampstead.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 13 October 2026. The pin for this application is the centre of its postcode rather than the building, so distances to nearby designations are measured from the postcode and can be out by the width of the postcode area. Historic England, the Environment Agency, Natural England, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) 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

16 Sept 2026Approved

Windmill Hill House Windmill Hill London NW3 6SJ

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

2026/4010/T
20 Oct 2026Pending

21 Windmill Hill London NW3 6RX

Replacement of the existing side extension, replacement of existing windows, doo...

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2 Sept 2026Approved

Fenton House Windmill Hill London NW3 6SP

FRONT GARDEN: 1 x Holly (Ilex aquifolium 'Variegata')- Fell to ground level.

2026/3738/T
2 Jul 2026Approved

22 Windmill Hill London NW3 6RX

(TPO REF: 9H-T49) FRONT GARDEN: 1 x Lime (T2) - Reduce to previous reduction poi...

2026/2780/T

Nearby new applications

26 Oct 2026Pending

96 Frognal London NW3 6XB

REAR GARDEN: 1 x Apple (T1) - Prune back branches over table by up to 1m. Prune ...

2026/4719/T
26 Oct 2026Pending

14 Cannon Place London NW3 1EJ

Discharge of condition 4D of listed buildign consent application 2023/4992/L reg...

2026/4691/L
26 Oct 2026Pending

14 Cannon Place London NW3 1EJ

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

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23 Oct 2026Pending

Savoy Court Firecrest Drive London NW3 7NF

(TPO REF: C100 G1) COMMUNAL GARDEN: 1 x Austrian Pine (T1) - reduce side of crow...

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22 Oct 2026Pending

14 Heath Street London NW3 6TE

Change of use of first and second floors from office use (Use Class E) to reside...

2026/4038/P
22 Oct 2026Pending

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(TPO REF: A1) REAR GARDEN: 1 x English Oak (Quercus robur) (T1) - Crown reductio...

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Important details

Council
Camden
Application type
Notification of Intended Works to Tree(s) in a Conservation Area
Postcode
NW3 6SJ
Received
around 12 Oct 2026
Validated
12 Oct 2026
Ward
Hampstead Town
Case officer
Show
Applicant
Show
Agent
Harrison's Tree Service Ltd.

Decision outlook

Day 16 of the 56-day target. Camden usually decides tree and landscaping works by day 28.

Day 1640 days to the 56-day target
98%decided within 8 weeks
98%approved
1,419decided 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
8 Oct 2026

Historical activity at this location

31 previous applications on record - archival context, not part of the live application.

This property

Previous applications at this address

2024 Approved
FRONT GARDEN: 1 x Sycamore (T1) - Fell to as near to ground level.
2024/5436/T
2023 Approved
REAR GARDEN: 1 x Goat Willow (T2) - Reduce back to previous and most recent pollard point…
2023/2856/T
2022 Approved
FRONT GARDEN: 1 x Portuguese Laurel (T1) - Reduce crown height by approx. 1.2m. Reduce la…
2022/2344/T
2022 Approved
REAR GARDEN: 1 x Mature Goat Willow (T1) - Re-pollard, reduce back to previous and most r…
2022/0093/T
2018 Approved
FRONT GARDEN: 1 x Chestnut - Thin crown by 20% REAR GARDEN: 1 x Holly - Reduce crown by 3…
2018/0035/T
2016 Approved
FRONT GARDEN: 1 x Robinia - reduce crown by 20-25%. Remove epicormic growth and deadwood.
2016/0190/T
Within ~100m

Nearby activity

2024 Approved
9 The Mount London Camden NW3 6SZ
External alterations including: Installation of replacement main roofs (including two con…
2024/5578/L
2024 Approved
9 The Mount London Camden NW3 6SZ
External alterations including; Installation of replacement main roofs (including two con…
2024/5507/P
2024 Approved
Garden Cottage Fenton House Windmill Hill London NW3 6RT
(TPO REF: C678 2007) FRONT GARDEN: 1 x Holm Oak (T1) - Crown reduce by 1.5m to previous p…
2024/5046/T
2024 Approved
3 Windmill Hill London NW3 6RU
Amalgamation of basement flat with rest of property to form a single family dwellinghouse…
2024/4246/P
2024 Approved
Fenton House Windmill Hill London NW3 6RT
DD 5 Day Notice FRONT GARDEN: 1 x Robinia ((T1) - Fell to ground level.
2024/4272/T
2024 Approved
Fenton House Windmill Hill London NW3 6RT
DD 5 Day Notice REAR GARDEN: 1 x Cherry (T1) - Fell to ground level.
2024/4065/T
2024 Approved
9 The Mount London NW3 6SZ
REAR GARDEN: 1 x Pittosporum (T001) - Fell to ground level. 1 x Chinese Privet (T002) - F…
2024/3437/T
2024 Approved
6 The Mount London NW3 6SZ
FRONT GARDEN: 1 x Lime (T1) - Reduce crown to clear roof of 4 The Mount by up to 3m and r…
2024/3239/T
2024 Approved
Highgrove Point Frognal Rise London NW3 6PZ
(TPO REF: C30-T7) FRONT GARDEN: 1 x Robinia (T1) - Reduce up to 3m from the crown tips, a…
2024/2404/T
2024 Approved
3 Windmill Hill London NW3 6RU
Amalgamation of basement flat with rest of property to form a single family dwellinghouse…
2024/0903/P
2024 Approved
Windmill Hill House Windmill Hill London NW3 6SJ
REAR GARDEN: 1 x Bay (T1) - Reduce lateral and sub lateral growth by approx. 1.2m all rou…
2024/2518/T
2024
9 The Mount London NW3 6SZ
Regularise the unauthorised alterations undertaken at No. 9 The Mount. It should be noted…
2024/2140/L
2024 Approved
Garden Cottage Fenton House Windmill Hill London NW3 6RT
FRONT GARDEN: 1 x Bay (T1) - Crown lift to 3m. REAR GARDEN: 1 x Apple (T2) - Reduce end w…
2024/1497/T
2024 Approved
Volta House Windmill Hill London NW3 6SJ
(TPO REF 9H-T29) FRONT GARDEN: 1 x Horse Chestnut (T1) - Raise crown over No.1 Windmill H…
2024/1256/T
2024 Approved
1 Windmill Hill London NW3 6RU
FRONT GARDEN: 1 x Crab Apple (T1) - Reduce over-extended form over the pavement to balanc…
2024/0292/T
2023 Approved
8 - 10 Hampstead Grove London NW3 6SP
FRONT GARDEN: 1 x Robinia (T1) - Reduce height by 2.5m and shape remaining crown.
2023/5091/T
2023 Approved
Mount Vernon House Mount Vernon London NW3 6QR
FRONT GARDEN: 5 x Limes (T1) - Reduce crowns by 30%, 3m of height and 1m of width or back…
2023/4820/T
2022 Approved
4 Frognal Rise London NW3 6RD
Erection of part two storey part first floor side and rear extension, excavation of a new…
2022/3963/P
2023 Approved
Mount Vernon House Mount Vernon London NW3 6QR
FRONT GARDEN: 1 x Holm Oak (T2) - Reduce crowns by 20%, 1m of height and 1m of width. 1 x…
2023/4872/T
2023 Approved
4 Frognal Rise London NW3 4RD
REAR GARDEN: 1 x Holm Oak (Quercus ilex) (T1) - Thin crown density by 30%.
2023/4363/T
2016 Approved
Mount Vernon London NW3 6PZ
Erection of railings over perimeter brick walls, replacement railings to front entrance a…
2016/6589/P
2016 Approved
Highgrove Point Frognal Rise London NW3 6PZ
FRONT GARDEN: 1x Silver Birch - Reduce by 20%
2016/6677/T
2016 Approved
Highgrove Point Frognal Rise London NW3 6PZ
(TPO Refs: C30-T1 & C30-T2) FRONT GARDEN: (TPO Ref: C30-T1) 1x Lime - Reduce to previous…
2016/6676/T
2016 Approved
Windmill Hill House Windmill Hill London NW3 6SJ
FRONT GARDEN: 1 x Norway Maple - fell to ground level.
2016/1333/T
2016 Approved
Windmill Hill House Windmill Hill London NW3 6SJ
FRONT GARDEN: 1 x Robinia - Reduce crown by 20-25% (2-2.5m from height, minimal from side…
2016/0172/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