Institute of St Marcellina 6 Ellerdale Road Hampstead Towers Hampstead, NW3 6BD

This site has had 2 applications since 2011: 2 approved, 0 refused.

• 2010/6318/P Granted

  Institute of St Marcellina 6 Ellerdale Road Hampstead Towers Hampstead, NW3 6BD

  Alterations and extensions to the annex building to residential institution (Class C2) including erection of two-storey rear extension and two side dormer windows, installation of two rooflights, infilling window and door and new door on the south west side elevation.

  Decided 28 Jun 2011 Full applications

1. 28 Jun 2011

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 28 June 2011, 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.

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

• Institute of St Marcellina 6 Ellerdale Road Hampstead Towers Hampstead, NW3 6BD

  2010/6318/P 0m away

  Alterations and extensions to the annex building to residential institution (Class C2) including erection of two-storey rear extension and two side dormer windows, installation of two rooflights, infilling window and door and new door on the south west side elevation.

  Granted Full applications Extension Loft or dormer +1

• 2 Ellerdale Road London NW3 6BB

  2024/2059/T 26m away

  REAR GARDEN: 1 x Purple Plum (T1) - Crown reduce height by 4m - 5m. Crown reduce spread to balance and shape, (approx. 1.5m).

  Granted Trees

• 2 Ellerdale Road London NW3 6BB

  2024/2056/T 26m away

  (TPO REF: C31-G1) REAR GARDEN: 3 x Sycamores (G1) - Crown reduce height by 4-5m from crown tips to suitable cut points. Crown reduce spread by 4m - 4.5m to balance and shape to create a more compact canopy.

  Granted Trees

• 2 Ellerdale Close London NW3 6BE

  2011/5184/P 27m away

  Erection of single storey rear ground floor level extension to existing dwellinghouse (Class C3).

  Granted Full applications Extension
  Small domestic

• 2 Ellerdale Close London NW3 6BE

  2012/2654/P 27m away

  Erection of a single storey rear extension to a dwelling (Class C3).

  Granted Full applications Extension
  Small domestic

• 2 Ellerdale Close London NW3 6BE

  2011/2704/P 27m away

  External alterations to residential dwelling (Class C3) including the installation of four conservation velux windows at front and rear elevations; three to the rear and one to the front elevation.

  Granted Full applications Loft or dormer Windows or glazing
  Domestic

• 2026/0825/L Granted

  88 Frognal London NW3 6XB

  Discharge of condition 4 (a) Plan, elevation and section drawings of all new internal doors at a scale of 1:10 with typical moulding and architrave details at a scale of 1:1. b) Plan, elevation and section drawings, including jambs, head and cill, of all new windows and doors, including garage doors and windows, at a scale of 1:10 with typical glazing bar details at 1:1) of 2025/3436/L (External works comprising demolition of existing conservatory and erection of single-storey ground floor extension; demolition of existing garage and erection of replacement garage; alterations and repairs to roof; repair and minor alterations to building facade; provision of new hard and soft landscaping. Interior works comprising general remodelling works; minor changes to planform and openings; installation of new mechanical and electrical services throughout)

  2 Mar 2026 Heritage and listed buildings
• 2026/2946/L Awaiting decision

  Flat 1, 73 Eton Avenue London NW3 3EU

  Replacement of existing defective rear lean-to conservatory with a new slimline powder-coated aluminium framed conservatory with clear double glazing, on the exact same footprint as existing.

  3 Sep 2026 Heritage and listed buildings
• 2026/3754/L Awaiting decision

  10 Great Ormond Street London Camden WC1N 3RB

  Coversion of 3 flats into 4 and internal alterations to the listed building

  2 Sep 2026 Heritage and listed buildings
• 2026/2194/L Withdrawn

  Dunboyne Road Estate Dunboyne Road London NW3 2YY

  Installation of Air Source and Water Source Heat Pumps in basement car park with associated acoustic and security enclosures; installation of PV Panels on roof of Blocks 1, 2 and 3; removal of existing gas boilers and associated plant; installation of a new estate-wide heating network including Heat Interface Units, radiators, pipework and associated infrastructure to serve Flats 1-71; excavation of trenches and installation of below-ground heating, water and electrical infrastructure; and associated ancillary works.

  29 May 2026 Heritage and listed buildings
• 2026/3773/L Awaiting decision

  47 Kelly Street London NW1 8PG

  Replacement of concrete roof tiles with slate roof tiles (Retrospective)

  28 Aug 2026 Heritage and listed buildings