Flat 1st And 2nd Floor 114 Heath Street London NW3 1DR

This site has had 2 applications.

• 2025/1357/P Awaiting decision

  Flat 1st And 2nd Floor 114 Heath Street London NW3 1DR

  Second floor rear extension and renovation works including overhaul of windows, roof and external wall finishes.

  Full applications

1. 22 Jul 2026

   Added to PlanIndex

2. Decision

   Awaiting decision

   The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

   Camden took a median of 42 days over the applications it decided in the last year.

This application is with Camden for determination, against a statutory target of eight weeks. Over the last year Camden decided heritage and listed building applications in a median of 55 days. More in our guide to how long planning decisions take.

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.

• 114 Flat 1st And 2nd Floor Heath Street London NW3 1DR

  2023/1036/P Submitted 10 Mar 2023 0m away

  Replacement roof including roof extension at rear and replacement roof dormer, rooflight to rear and replacement windows throughout.

  Refused Full applications Extension Loft or dormer +2 13 docs

• Flat 1st And 2nd Floor 114 Heath Street London NW3 1DR

  2025/1357/P 0m away

  91% historically approved

  Second floor rear extension and renovation works including overhaul of windows, roof and external wall finishes.

  Awaiting decision Full applications Extension Windows or glazing

• 114 Flat 1st And 2nd Floor Heath Street London NW3 1DR

  2023/2319/L Submitted 10 Mar 2023 0m away

  Replacement roof including roof extension at rear and replacement roof dormer, rooflight to rear, replacement windows throughout, and internal renovation works including removal of chimney breast at first floor and raising of the ceiling height at second floor.

  Refused Heritage and listed buildings Extension Loft or dormer +2 3 docs

• 116 Heath Street London NW3 1DR

  2019/3365/P Submitted 1 Jul 2019 6m away

  Retention of a security shutter to side elevation doorway.

  Granted Full applications 14 docs

• 116 Heath Street London NW3 1DR

  2015/4156/P 6m away

  Change of use of ground and lower ground floor from restaurant (A3) to dental surgery (D1).

  Granted Full applications

• 116 Heath Street London NW3 1DR

  2010/5942/P 6m away

  Retrospective non material amendment to side elevation 3-pane window from 5-pane window in association with planning permission 2004/5356/P granted 21 March 2005 for replacement of the existing rear 1st floor conservatory with a new glazed rear extension.

  Granted Full applications Extension 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