Flat A 76 Delancey Street London NW1 7SA

1. 18 Nov 2019

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 18 November 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.

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.

• 76B Delancey Street London NW1 7SA

  2014/1506/L 0m away

  Demolition of existing roof terrace, erection of a mansard roof extension with 2 dormer windows to front and 2 dormer windows to rear, reintroduction of butterfly parapet to rear and internal alterations including new staircase to roof level, relocation of kitchen, new fittings and reinstatement of door openings at first floor level.

  Granted Heritage and listed buildings Extension Loft or dormer +2

• 76B Delancey Street London NW1 7SA

  2014/1432/P 0m away

  Demolition of existing roof terrace, erection of a mansard roof extension with 2 dormer windows to front and 2 dormer windows to rear and reintroduction of butterfly parapet to rear.

  Granted Full applications Extension Loft or dormer +2

• Flat B 76 Delancey Street London NW1 7SA

  2018/3960/L 0m away

  Demolition of existing roof terrace, erection of a mansard roof extension with 2 dormer windows to front and 2 dormer windows to rear and reintroduction of butterfly parapet to rear and internal alterations including new staircase to roof level, relocation of kitchen, new fittings and reinstatement of door openings at first floor level (Renewal of extant planning permission 2014/1432/P and 2014/1506/L)

  Granted Heritage and listed buildings Extension Loft or dormer +2

• Flat B 76 Delancey Street London NW1 7SA

  2018/2936/P 0m away

  Demolition of existing roof terrace, erection of a mansard roof extension with 2 dormer windows to front and 2 dormer windows to rear and reintroduction of butterfly parapet to rear and internal alterations including new staircase to roof level, relocation of kitchen, new fittings and reinstatement of door openings at first floor level (Renewal of extant planning permission 2014/1432/P and 2014/1506/L)

  Granted Full applications Extension Loft or dormer +2

• Flat A 74 Delancey Street London Camden NW1 7SA

  2023/0146/L 5m away

  Installation of one temporary secondary glazing unit to ground floor front room for noise mitigation during construction of the HS2 railway.

  Granted Heritage and listed buildings Windows or glazing

• 78A Delancey Street London NW1 7SA

  2020/1726/L 6m away

  Installation of temporary internal secondary glazing to 1 window plus mechanical ventilation, and replacement front door at the front of the property at basement level for noise mitigation during construction of the HS2 railway.

  Withdrawn Heritage and listed buildings 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