12 Maresfield Gardens London NW3 5SU

1. 30 May 2019

   Received by Camden

2. 20 Jun 2019

   Validated

   Checked as complete and ready for consideration.

3. 22 Aug 2019

   Decision issued: Granted

4. 22 Jul 2026

   Added to PlanIndex

5. 5 Sep 2026

   Status changed to FINAL DECISION

   Previously Final Decision.

Camden granted permission on 22 August 2019, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 14 Maresfield Gardens London NW3 5SU

  2019/3010/P Submitted 11 Jun 2019 0m away

  Existing use of the site as 9no. self-contained flats (Class C3) following the vacation of the occupier Anna Freud Centre as per planning permission G6/9/B/27665.

  Withdrawn Lawful development New dwelling 32 docs

• 12 & 14 Maresfield Gardens London NW3 5SU

  2020/0899/P 2m away

  Erection of rear extension with glazed doors at upper ground floor; rebuild rear extension at lower ground floor including alteration to fenestration to rear and addition of windows to side elevations; alteration to fenestration at rear first floor level; insertion of rooflights to rear roof; creation of roof terrace at upper ground floor level; all works to both properties.

  Granted Full applications Extension Loft or dormer +1

• The Anna Freud Centre 12 - 14 Maresfield Gardens London NW3 5SU

  2019/0856/T 2m away

  REAR GARDEN: 2 x Purple Leaf Plum (T1 & T2) - Fell to ground level 1 x Magnolia (T3) - Fell to ground level 3 x Cherry (T4, T7 & T8) - Fell to ground level

  Split decision Trees

• 14 Maresfield Gardens London NW3 5SU

  2014/3535/T 2m away

  (TPO REF: C347) FRONT GARDEN: 4 x Lime - Reduce by up to 2m from branch tips 1 x Holly - Reduce crown by 2m

  Granted Trees

• 12 & 14 Maresfield Gardens London NW3 5SU

  2020/2990/P 2m away

  New 2 x air conditioning units, one at each no. 12 & 14 Maresfield Gardens.

  Withdrawn Full applications

• 12 & 14 Maresfield Gardens London NW3 5SU

  2021/2039/P 2m away

  Approval of details for condition 4 (Green Roof) and Condition 6 (Hard and Soft Landscaping) of Planning permission 2020/0899/P for Erection of rear extension with glazed doors at upper ground floor; rebuild rear extension at lower ground floor including alteration to fenestration to rear and addition of windows to side elevations; alteration to fenestration at rear first floor level; insertion of rooflights to rear roof; creation of roof terrace at upper ground floor level; all works to both properties.

  Granted Full applications Extension Loft or dormer +1

• 2026/3669/P Awaiting decision

  64 Westcroft Close London NW2 2RR

  Demolition of existing conservatory and erection of a single storey rear extension.

  26 Aug 2026 Lawful development
• 2026/3405/P Granted

  Flat A and Flat B 23 Ravenshaw Street London NW6 1NP

  Amalgamation of Flat 23A and Flat 23B to form one dwellinghouse (Use Class C3), including, insofar as required, the change of use of Flat 23B from a small house in multiple occupation (Use Class C4) to a dwellinghouse (Use Class C3), together with removal of an internal blockwork partition wall.

  3 Aug 2026 Lawful development
• 2026/3591/P Awaiting decision

  22 Ulysses Road London NW6 1EE

  Erection of an outbuilding within rear garden.

  21 Aug 2026 Lawful development
• 2026/3566/P Awaiting decision

  41 & 43 King Henry's Road London NW3 3QR

  Subdivision and use of the buildings as two separate residential dwellings.

  19 Aug 2026 Lawful development
• 2026/3527/P Awaiting decision

  303 Flat Ground Floor Rear Studio West End Lane London Camden NW6 1RD

  Use of ground floor studio flat as single dwelling unit (Class C3)

  18 Aug 2026 Lawful development