48 Mornington Terrace London NW1 7RT

This site has had 19 applications since 2013: 8 approved, 9 refused.

• 2024/4213/P Granted

  48 Mornington Terrace London NW1 7RT

  Details required by condition 4 (chartered engineer) of planning permission 2024/0940/P dated 24/06/2024 (Excavation of basement extension to rear of site to create shower room with associated external alterations including lightwell and steps to garden, in addition to previously consented rectification works).

  Decided 10 Oct 2024 Full applications
• 2024/0940/P Granted

  48 Mornington Terrace London NW1 7RT

  Excavation of basement extension to rear of site to create shower room with associated external alterations including lightwell and steps to garden, in addition to previously consented rectification works.

  Decided 24 Jun 2024 Full applications
• 2024/1007/L Granted

  48 Mornington Terrace London NW1 7RT

  Excavation of basement extension to rear of site to create shower room with associated external alterations including lightwell and steps to garden, in addition to previously consented rectification works.

  Decided 24 Jun 2024 Heritage and listed buildings
• 2023/3720/P Granted

  48 Mornington Terrace London NW1 7RT

  Various alterations to rectify planning breaches, including: reinstatement of original features, demolition and replacement of existing rear extension, and replacement of existing windows.

  Decided 21 Dec 2023 Householder
• 2023/4743/L Granted

  48 Mornington Terrace London NW1 7RT

  Various internal and external alterations to rectify planning breaches, including: reinstatement of original features and planform, demolition and replacement of existing rear extension, and replacement of existing windows.

  Decided 21 Dec 2023 Heritage and listed buildings
• 2020/5040/P Refused

  48 Mornington Terrace London NW1 7RT

  Change of use of the lower ground floor from residential to office (retrospective).

  Decided 13 Apr 2021 Full applications
• 2020/5037/L Refused

  48 Mornington Terrace London NW1 7RT

  Removal and installation of replacement sash windows and drainage pipe (front elevation); alterations to internal walls and plan form; new/replacement shutters, flooring, ceiling, and fireplaces and surrounds; replacement staircase; alteration to front lower ground steps; rendering of vault; alterations to joinery; removal of rear wall and erection of fully glazed full width rear extension and glass roof to rear return (retrospective).

  Decided 13 Apr 2021 Heritage and listed buildings
• 2018/3880/L Granted

  48 Mornington Terrace London NW1 7RT

  Details of existing landscaping and proposed maintenance as required by Condition 1 of appeal decision relating to enforcement notice EN14/0974 issued 10/11/2017

  Decided 9 Oct 2018 Heritage and listed buildings
• 2014/7412/P Refused

  48 Mornington Terrace London NW1 7RT

  Erection of a garden room in the rear garden (retrospective).

  Decided 21 Jul 2015 Full applications
• 2014/7441/P Refused

  48 Mornington Terrace London NW1 7RT

  Erection of full width rear extension at lower and ground floors (retrospective).

  Decided 21 Jul 2015 Full applications

1. 13 Jun 2013

   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.

• 48 Mornington Terrace London NW1 7RT

  2014/7412/P 0m away

  Erection of a garden room in the rear garden (retrospective).

  Refused Full applications

• 48 Mornington Terrace London NW1 7RT

  2014/7441/P 0m away

  Erection of full width rear extension at lower and ground floors (retrospective).

  Refused Full applications Extension

• 48 Mornington Terrace London NW1 7RT

  2013/4286/P 0m away

  Erection of rear extension at lower ground floor level of existing dwelling (Class C3) and associated landscaping.

  Refused Full applications Extension
  Domestic

• 48 Mornington Terrace London NW1 7RT

  2013/6742/L 0m away

  External and internal alterations for erection of single storey rear extension on basement level, new rear lightwell with balustrade and replacement of rear ground floor windows of rear extension to dwellinghouse and associated internal alterations (Class C3).

  Granted Heritage and listed buildings Extension Windows or glazing
  Small domestic

• 48 Mornington Terrace London NW1 7RT

  2018/3880/L 0m away

  Details of existing landscaping and proposed maintenance as required by Condition 1 of appeal decision relating to enforcement notice EN14/0974 issued 10/11/2017

  Granted Heritage and listed buildings

• 48 Mornington Terrace London NW1 7RT

  2013/6592/P 0m away

  Erection of single storey rear extension on basement level, new rear lightwell with balustrade and alterations to rear ground floor windows of rear extension to dwellinghouse (Class C3).

  Granted Full applications Extension Windows or glazing
  Small 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