Flat 1 11 Mornington Crescent London, NW1 7RH

This site has had 4 applications since 2010: 2 approved, 2 refused.

• 2018/1844/T Granted

  Flat 1 11 Mornington Crescent London NW1 7RH

  REAR GARDEN: 1x Eucalyptus Tree - Fell

  Decided 16 May 2018 Trees
• 2010/5825/P Refused

  Flat 1 11 Mornington Crescent London, NW1 7RH

  Replacement of windows to residential flat (Class C3)

  Decided 4 Jan 2011 Full applications
• 2010/4377/T Granted

  Flat 1 11 Mornington Crescent London NW1 7RH

  REAR GARDEN: 1 x Eucalyptus - Carry out reduction to one third, remove any dead wood and remove old dead climber

  Decided 13 Sep 2010 Trees

1. 4 Jan 2011

   Decision issued: Refused

2. 22 Jul 2026

   Added to PlanIndex

Camden refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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.

• Flat 1 11 Mornington Crescent London, NW1 7RH

  2010/5825/P 0m away

  Replacement of windows to residential flat (Class C3)

  Refused Full applications Windows or glazing

• Flat 1 11 Mornington Crescent London NW1 7RH

  2010/4377/T 0m away

  REAR GARDEN: 1 x Eucalyptus - Carry out reduction to one third, remove any dead wood and remove old dead climber

  Granted Trees

• 11 Mornington Crescent London NW1 7RH

  2019/0575/L 0m away

  Installation of temporary internal secondary glazing to one window and one rear door and side window in Flat 1 (lower ground and ground floor), one rear door and a highlight window in Flat 2 (first floor) and one window in Flat 3 (second floor) to the rear elevation for noise mitigation works during construction of the HS2 railway.

  Granted Heritage and listed buildings Windows or glazing

• 11 Mornington Crescent London NW1 7RH

  2017/1961/T 0m away

  REAR GARDEN: 1 x Eucalyptus - Reduce all round by 3m

  Granted Trees

• Flat 1 11 Mornington Crescent London NW1 7RH

  2018/1844/T 0m away

  REAR GARDEN: 1x Eucalyptus Tree - Fell

  Granted Trees

• Flat A 10 Mornington Crescent London NW1 7RH

  2015/3994/P 5m away

  Replacement of metal framed window at front lower ground floor level to be replaced with timber framed sash window.

  Granted Full applications Windows or glazing

• 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