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Planning application

17 Dartmouth Park Avenue London NW5 1JL

Awaiting decision Camden 2026/3875/T Notification of Intended Works to Tree(s) in a Conservation Area

Works: Trees

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

REAR GARDEN: 1 x Bay (T4) - Remove epicormic shoots and thin crown by approx. 25%. 1 x Holm Oak (T5) - Lift crown by approx. 2m. 1 x Pear (T7) - Remove climber from crown. 1 x Cherry (T8) - Reduce branches away from house by approx. 1.5m. 1 x Yew (T9) - Lift edge of horizontal branches over play area by approx. 0.5m, remove severed climber and reduce branches back from fire pit by approx. 2m. 1 x Cabbage Palm (T12) - Remove dead branch. 1 x Cypress (T15) - Reduce branches away from roof up to 2m.

As published by the council, reference 2026/3875/T

Application record

Reference
2026/3875/T
Type
Notification of Intended Works to Tree(s) in a Conservation Area
Status
Registered
Received
8 Sep 2026
Validated
8 Sep 2026
Ward
Highgate
Postcode
NW5 1JL

Site history

Applications at this address on the Camden register

This site has had 6 applications since 2023: 3 approved, 1 refused.

  • 2026/3431/P Awaiting decision

    17 Dartmouth Park Avenue London NW5 1JL

    Non-Material Amendment to planning reference 2023/1650/P dated 17/10/23 as amended by planning refereence 2024/1434/P dated 30/08/24 for replacement of side extension to the South Elevation, new rear extension to the lower ground floor, side annex to the North Elevation, front lightwell, general refurbishment to lower ground floor, replacement roof light to north pitch of the property and construction of outbuilding at the rear of the garden. NAMELY: amendments to guardrail.

    Submitted 11 Aug 2026 Amendments
  • 2024/4520/P Granted

    17 Dartmouth Park Avenue London NW5 1JL

    Formation of a window at lower ground floor level including a pivot wall for ventilation and formation of a window at first floor level, both on the side elevation.

    Decided 26 Nov 2024 Full applications
  • 2023/1650/P Granted

    17 Dartmouth Park Avenue London NW5 1JL

    Replacement of side extension to the South Elevation, new rear extension to the lower ground floor, side annex to the North Elevation, front lightwell, general refurbishment to lower ground floor, replacement roof light to north pitch of the property and construction of outbuilding at the rear of the garden.

    Decided 17 Oct 2023 Full applications
  • 2023/2163/P Refused

    17 Dartmouth Park Avenue London NW5 1JL

    Construction of low level side window to north elevation

    Decided 25 Aug 2023 Full applications
  • 2022/5547/T Granted

    17 Dartmouth Park Avenue London NW5 1JL

    REAR GARDEN: 1 x Pear (T1) - Prune back branches overhanging boundary line. Reduce lateral spread overhanging 2m.

    Decided 14 Feb 2023 Trees

Timeline

Dates from the published record

  1. 8 Sep 2026

    Received by Camden

  2. 10 Sep 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 3 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Camden took a median of 42 days over the applications it decided in the last year.

Documents

Plans, drawings, consultee responses and the officer's report

14 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Trade members open them from here.

Open the documents

What happens while it is decided

This application is with Camden for determination, against a statutory target of eight weeks. Over the last year Camden decided tree works applications in a median of 30 days. More in our guide to how long planning decisions take.

About tree works applications

Applications for works to trees cover protected trees: consent under a tree preservation order, or six weeks notice for trees in a conservation area. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 17 Dartmouth Park Avenue London NW5 1JL

    2024/4520/P 0m away

    Formation of a window at lower ground floor level including a pivot wall for ventilation and formation of a window at first floor level, both on the side elevation.

    Granted Full applications Windows or glazing

  • 17 Dartmouth Park Avenue London NW5 1JL

    2023/1650/P 0m away

    Replacement of side extension to the South Elevation, new rear extension to the lower ground floor, side annex to the North Elevation, front lightwell, general refurbishment to lower ground floor, replacement roof light to north pitch of the property and construction of outbuilding at the rear of the garden.

    Granted Full applications Extension Loft or dormer +1

  • 17 - 19 Dartmouth Park Avenue London NW5 1JL

    2021/0824/T 0m away

    REAR GARDEN: 1 x Leylandii (T1) - Reduce height by 3m, trim sides by 1m. 1 x Plum (T2) - Reduce height by 2.5m and shape the crown. 1 x Holly (T3) - Reduce height by 2m and shape the crown. 1 x Bay (T4) - Reduce height of main stem by 1.5m and prune the sides by 1m.

    Granted Trees

  • 17 Dartmouth Park Avenue London Camden NW5 1JL

    2025/5042/P Submitted 13 Jan 2026 0m away

    88% historically approved · decision due ~26 Mar

    Installation of air conditioning to the house, external A/C condensers located at the back of the outhouse and minor amendments to the outhouse

    Awaiting decision Householder 8 docs
    Domestic

  • 17 Dartmouth Park Avenue London NW5 1JL

    2026/3431/P Submitted 11 Aug 2026 0m away

    98% historically approved · decision due ~7 Oct

    Non-Material Amendment to planning reference 2023/1650/P dated 17/10/23 as amended by planning refereence 2024/1434/P dated 30/08/24 for replacement of side extension to the South Elevation, new rear extension to the lower ground floor, side annex to the North Elevation, front lightwell, general refurbishment to lower ground floor, replacement roof light to north pitch of the property and construction of outbuilding at the rear of the garden. NAMELY: amendments to guardrail.

    Awaiting decision Amendments Extension Loft or dormer +1 5 docs

  • 17 Dartmouth Park Avenue London Camden NW5 1JL

    2023/2168/P 0m away

    Enlargement of rear dormer window

    Granted Full applications Loft or dormer Windows or glazing

In Camden

  • 2026/3878/T Awaiting decision

    1A Kemplay Road London NW3 1TA

    REAR GARDEN: 1 x Plum (T1) - Remove lowest limb growing towards the house back to the main stem and remove 1 x dead limb at the rear of the tree.

    9 Sep 2026 Trees
  • 2026/3887/T Awaiting decision

    99 Priory Road London NW6 3NL

    (TPO REF: C18-G7) REAR GARDEN: 1 x Lime (G2) - Fell to ground level.

    9 Sep 2026 Trees
  • 2026/3891/T Awaiting decision

    6 Pilgrim's Lane London NW3 1SL

    REAR GARDEN: 1 x Elder (Sambucus nigra) (T2) - Cut back encroaching lateral growth back to boundary.

    9 Sep 2026 Trees
  • 2026/3889/T Awaiting decision

    11 Oakhill Avenue London NW3 7RD

    REAR GARDEN: 1 x Magnolia (T2) - Crown reduction approx. 5m in height and approx. 15%, 0.75m - 1m. Thin by 10% to shape. All works will be carried out in accordance with BS3998:2010 - Tree Work Recommendations.

    8 Sep 2026 Trees
  • 2026/3873/T Awaiting decision

    8 Heath Drive London NW3 7SN

    DD 5 Day Notice (TPO REF: 18H-T21) REAR GARDEN: 1 x Mulberry (T1) - Fell to ground level.

    8 Sep 2026 Trees