17 Dartmouth Park Avenue London NW5 1JL

This site has had 6 applications since 2023: 4 approved, 1 refused.

• 2026/3875/T Granted

  17 Dartmouth Park Avenue London NW5 1JL

  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.

  Decided 14 Sep 2026 Trees
• 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

1. 11 Aug 2026

   Received by Camden

2. 12 Aug 2026

   Validated

   Checked as complete and ready for consideration.

3. 15 Aug 2026

   Added to PlanIndex

4. 9 Sep 2026

   Decision issued: Withdrawn Decision

• 2024/1434/P Granted

  17 Dartmouth Park Avenue London Camden NW5 1JL

  Non-Material Amendment to planning reference 2023/1650/P dated 17/10/23 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: design amendments to north elevation sash window, slight narrowing of shed and materials of extension are now clear glazing and thicker metal to fascia.

  Decided 30 Aug 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

The applicant withdrew this application before Camden decided it, and is free to submit a revised scheme at any time. More in our guide to what happens after a planning decision.

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

• 17 Dartmouth Park Avenue London NW5 1JL

  2024/4520/P 50 yards 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

  2026/3875/T Submitted 8 Sep 2026 50 yards away

  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.

  Granted Trees 15 docs

• 17 Dartmouth Park Avenue London NW5 1JL

  2023/1650/P 50 yards 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 50 yards 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 50 yards 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 Camden NW5 1JL

  2023/2168/P 50 yards away

  Enlargement of rear dormer window

  Granted Full applications Loft or dormer Windows or glazing

• 2026/1139/P Granted

  25 John Street London WC1N 2BS

  Alterations to design of conservatory, windows and doors approved under planning permission 2024/0312/P dated 06/08/2024.

  Received 26 Mar, published by the council 24 Jul 2026 Amendments
• 2026/4266/P Awaiting decision

  Unit 3A Camden Wharf London 28 Jamestown Road NW1 7BY

  Variation of the planning permission dated 15.3.1999 (Registered No PE9700702R3) for the redevelopment of the eastern part of the site by the erection of a four-storey building for mixed A1, A3 and B1 and the retention of the lock-keepers cottage as a Canal Information Centre with ancillary retail/ cafe comprising alterations to the elevations, fenestration, shopfront, balustrading, terraces, roof plant and the omission of the approved canopy over the pedestrian area as well as the discharging of part of condition 1 of the said planning permission relating to approval of details of balustrades, shopfronts, the canopy attached to the commercial building and any structure related to it.

  Received 30 Sep, published by the council 6 Oct 2026 Amendments
• 2026/3366/P Granted

  Flat Lower Ground Floor 133 King Henry's Road London NW3 3RD

  Variation of condition 2 (approved plans) of planning permission 2025/1032/P dated 23/04/2025 (which amended 2023/5117/P dated 22/03/2024 (for: Erection of single storey rear extension at lower ground floor, new windows to front and side elevations and new front door) NAMELY, changes to front elevation window and materials

  Received 6 Aug, published by the council 22 Aug 2026 Amendments
• 2026/4223/P Awaiting decision

  6 Conybeare London NW3 3SD

  Variation of Condition 2 (approved plans) of planning permission ref. 2022/2870/P, dated 13/12/2022, for the erection of a single-storey roof extension and internal roof terrace to the front part of the building, namely to regularise amendments to the approved scheme.

  Received 29 Sep, published by the council 6 Oct 2026 Amendments
• 2026/4045/P Granted

  234 - 240 Grafton Road London NW5 4NS

  Non-material amendment to planning permission 2024/4574/P granted 21/01/2026 for 'Erection of mansard roof extension to accommodate 1 x one bedroom and 1 x two bedroom dwellings; erection of a part one part two storey semi-detached one bedroom dwelling within rear garden to Dale Road; new cycle storage within rear garden, installation of 1 x ASHP in rear garden and 2 x ASHP on mansard roof of terrace, alterations to front boundary treatment.' namely to amend windows on the rear elevation of the existing building.

  Received 18 Sep, published by the council 24 Sep 2026 Amendments