6A Mornington Crescent London NW1 7RH

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

• 2011/0056/L Granted

  6A Mornington Crescent London NW1 7RH

  Alterations to install secondary glazing behind existing wooden framed fixed window at front lower ground floor level to existing residential unit (Class C3).

  Decided 11 Mar 2011 Heritage and listed buildings

1. 7 Sep 2011

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 7 September 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.

• 6A Mornington Crescent London NW1 7RH

  2011/0056/L 0m away

  Alterations to install secondary glazing behind existing wooden framed fixed window at front lower ground floor level to existing residential unit (Class C3).

  Granted Heritage and listed buildings Windows or glazing

• Flat A 6 Mornington Crescent London NW1 7RH

  2021/2413/L 0m away

  Installation of internal secondary glazing to one window, and the installation of one mechanical ventilation unit, at the rear of the building at basement level for noise mitigation during construction of the HS2 railway at Euston.

  Granted Heritage and listed buildings Windows or glazing

• Flat C 6 Mornington Crescent London NW1 7RH

  2019/4029/L 0m away

  Installation of temporary internal secondary glazing to one window (second floor) and one window (third floor) to the rear of the building for noise mitigation during construction of the HS2 railway at Euston.

  Granted Heritage and listed buildings Windows or glazing

• 5 A Mornington Crescent London NW1 7RH

  2019/2328/L Submitted 1 May 2019 5m away

  Installation of internal secondary glazing to one rear window in Flat A (basement) of 5 Mornington Crescent, which is grade II listed, for noise mitigation during construction of the HS2 railway at Euston.

  Granted Heritage and listed buildings Windows or glazing 10 docs

• 5 B Mornington Crescent London NW1 7RH

  2019/5188/L 6m away

  Installation of temporary internal secondary glazing to three windows and mechanical ventilation at the rear of the property at first, second and third floors for noise mitigation during construction of the HS2 railway.

  Withdrawn Heritage and listed buildings Windows or glazing

• 5 B Mornington Crescent London NW1 7RH

  2021/2415/L 6m away

  Installation of two temporary mechanical ventilation units at the rear of the property at first and second floors for noise mitigation during construction of the HS2 railway.

  Granted Heritage and listed buildings

• 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