1-3 South Hampstead High School Maresfield Gardens London NW3 5SS

1. 24 Aug 2026

   Received by Camden

2. 25 Aug 2026

   Validated

   Checked as complete and ready for consideration.

3. 2 Sep 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 20 October 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.

This application is with Camden for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

This page mirrors an entry on the statutory planning register that Camden is required to keep. The published feed for this record does not state which type of application it is, which is common for older entries and for some council systems; the register entry on the council portal will say, alongside the case officer and any consultation dates.

Every planning application follows the same broad path: submission, validation, publicity, then a decision by officers or committee. Our guide to planning application types explains the common types and what each can approve.

• South Hampstead High School 1 Maresfield Gardens London NW3 5SS

  2014/3800/P 0m away

  Details of green roof, as required by condition 6 of planning permission ref 2010/5482/P (dated 04/02/2011) for the construction of new three and four storey school building, plus two storey basement and alterations to Waterlow Building and covered walkway, following the demolition of the existing buildings at 3 Maresfield Gardens, 31 College Crescent (Moon & Sixpence) and stair towers of the Waterlow Building. (Use Class D1) .

  Granted Full applications Demolition

• South Hampstead High School 1-3 Maresfield Gardens London NW3 5SS

  2014/6012/T 0m away

  WITHIN GROUNDS FRONTING MARESFIELD GARDENS AND FITZJOHNS AVENUE: 1x London Plane: Remove epicormic to Crown break ; 1x Ash: Remove deadwood; 1x Sycamore: Remove epicormic shoot & reduce spread to building

  Granted Trees

• South Hampstead High School 1 - 3 Maresfield Gardens London NW3 5SS

  2012/6519/T 0m away

  DD - WITHIN THE GROUNDS OF THE SCHOOL - 1 x Laburnum - Remove - DD.

  Granted Trees

• South Hampstead High School 1-3 Maresfield Gardens London NW3 5SS

  2023/0442/P 0m away

  External alterations to remove part of low level wall adjacent to southern elevation of Oakwood House (1 Fitzjohn's Avenue) to facilitate level entrance access and erection of external platform lift and gate.

  Granted Full applications

• South Hampstead High School 3 Maresfield Gardens, London NW3 5SS

  2013/7335/P 0m away

  Amendments to permission 2010/5482/P dated 04/02/2011 (Construction of new three and four storey school building, plus two storey basement and alterations to Waterlow Building and covered walkway, following the demolition of the existing buildings at 3 Maresfield Gardens, 31 College Crescent (Moon & Sixpence) and stair towers of the Waterlow Building. (Use Class D1)), namely to set back building facade, addition of up-stand and reduction of louvre blades to windows.

  Granted Full applications Demolition Windows or glazing

• South Hampstead High School 1 Maresfield Gardens London NW3 5SS

  2014/6520/P 0m away

  Details of rebuilt boundary wall as required by condition 2 of conservation area consent 2012/6843/C dated 11/03/2013.

  Granted Full applications
  Small domestic