42 Mornington Terrace London NW1 7RT

This site has had 16 applications since 2015: 15 approved, 0 refused.

• 2026/3735/T Awaiting decision

  42 Mornington Terrace London NW1 7RT

  FRONT GARDEN: 1 x Magnolia (Magnolia spp.) (T1) - Remove vigorous upright water shoots/epicormic growth throughout the crown, cutting back to their points of origin. Selectively crown-thin by no more than 10%, removing congested, crossing, rubbing and inward-growing secondary growth. Retain the tree's natural form and existing height and spread. No pruning cuts exceeding 50mm diameter.

  Submitted 1 Sep 2026 Trees
• 2026/2468/L Granted

  42 Mornington Terrace London NW1 7RT

  Details pursuant to condition 4 (staircase) of planning permission 2025/5117/L dated 19/12/2025 for ‘Amalgamation of two flats to create single dwellinghouse. Reinstatement of staircase between basement and ground floor.’

  Decided 27 Jul 2026 Heritage and listed buildings
• 2026/0128/T Granted

  42 Mornington Terrace London NW1 7RT

  FRONT GARDEN: 1 Magnolia (Magnolia spp.) (T1) - Fell to ground level. REAR GARDEN: 1 x Bay (Laurus nobilis) (T2) - Fell to ground level.

  Decided 10 Feb 2026 Trees
• 2025/2503/T Granted

  42 Mornington Terrace London NW1 7RT

  FRONT GARDEN: 2 x Magnolia (Magnolia spp) (T1) - Reduce all round back to previous reduction points, approx. 1m leaving furnishing growth. Remove low small limb on back tree.

  Decided 11 Jul 2025 Trees
• 2023/2696/T Granted

  42 Mornington Terrace London NW1 7RT

  FRONT GARDEN: 2 x Magnolias (Magnolia spp) (T1) - Reduce all round back to previous reduction points approx. 1m leaving furnishing growth.

  Decided 27 Jul 2023 Trees
• 2021/3571/T Granted

  42 Mornington Terrace London NW1 7RT

  FRONT GARDEN: 2 x Magnolias (Magnolia spp) (T1) - Reduce all round back to previous reduction points approx. 2m - 3m leaving furnishing growth. Remove lowest small branch over hanging stairway.

  Decided 25 Aug 2021 Trees
• 2021/2190/L Granted

  42 Mornington Terrace London NW1 7RT

  Installation of temporary internal secondary glazing to eight windows and four mechanical ventilation units to the front of the property at all floors for noise mitigation during construction of the HS2 railway at Euston.

  Decided 17 Jun 2021 Heritage and listed buildings
• 2019/0035/T Granted

  42 Mornington Terrace London NW1 7RT

  REAR GARDEN: 1 x Bay (T1) - Prune to tidy crown by removing 30 - 50cm. FRONT GARDEN: 2 x Magnolia (T2) - Re-reduce all aspects of crown back to previous points 1-15m and reduce public footway overhang to contain crown within property boundary 0.5m

  Decided 18 Jan 2019 Trees
• 2017/1509/T Granted

  42 Mornington Terrace London NW1 7RT

  REAR GARDEN: 1 x Bay (Laurus nobilis) - To reduce all round 0.5 - 0.75m. 2 x Magnolia (Magnolia spp) - To reduce both trees back to the previous points of reduction.

  Decided 26 Apr 2017 Trees
• 2016/1253/P Granted

  42 Mornington Terrace London NW1 7RT

  Installation of railings and gates on front boundary, repair side railings between nos.42 & 43, and replace guard rail between nos.41 & 42 with railings.

  Decided 11 Apr 2016 Full applications

1. 29 Nov 2021

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 29 November 2021, 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.

• 42 Mornington Terrace London NW1 7RT

  2015/3107/L 0m away

  Replacement of existing window and door and replacement of external staircase, at rear ground floor level.

  Granted Heritage and listed buildings Windows or glazing

• 5 Lyndhurst Gardens London NW3 5NS

  2017/1500/T 0m away

  REAR GARDEN: 7 x - 1 Row - Leyland Cypress - (Chaemcyparis x leylandii) -reduce height by 50%(3m) 2 x Apple - Reduce all new growth by 25%. 1 x - Bay (Laurus nobilus) - -Trim back to neat rounded shape for regular maintenance.

  Granted Trees

• 42 Mornington Terrace London NW1 7RT

  2021/2190/L 0m away

  Installation of temporary internal secondary glazing to eight windows and four mechanical ventilation units to the front of the property at all floors for noise mitigation during construction of the HS2 railway at Euston.

  Granted Heritage and listed buildings Windows or glazing

• 42 Mornington Terrace London NW1 7RT

  2025/2503/T 0m away

  FRONT GARDEN: 2 x Magnolia (Magnolia spp) (T1) - Reduce all round back to previous reduction points, approx. 1m leaving furnishing growth. Remove low small limb on back tree.

  Granted Trees

• 42 Mornington Terrace London NW1 7RT

  2015/5310/T 0m away

  FRONT GARDEN: 2 x Magnolia - Reduce height and lateral spread by 1.5m

  Granted Trees

• 42 & Flat 42A Mornington Terrace London NW1 7RT

  2025/4917/P Submitted 12 Nov 2025 0m away

  Amalgamation of two flats to create single dwellinghouse.

  Granted Full applications New dwelling 10 docs
  Several homes

• 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