45 Arlington Road London NW1 7ES

This site has had 5 applications since 2022: 1 approved, 2 refused.

• 2025/4864/P Withdrawn

  45 Arlington Road London NW1 7ES

  Demolition of existing outbuildings and the erection of a lower ground floor rear extension with green roof, removal of front lightwell infill and reinstating of vault doors, alterations to front and rear windows, and internal alterations.

  Decided 11 Mar 2026 Householder
• 2024/4689/P Refused

  45 Arlington Road London NW1 7ES

  Erection of lower ground floor rear extension with terrace, alterations to front and rear elevation windows.

  Decided 6 Jun 2025 Full applications
• 2024/4751/L Refused

  45 Arlington Road London NW1 7ES

  Erection of lower ground floor rear extension with terrace, alterations to front and rear elevation windows and internal alterations.

  Decided 6 Jun 2025 Heritage and listed buildings
• 2021/5871/T Granted

  45 Arlington Road London NW1 7ES

  REAR GARDEN: 1 x Sycamore (T1) - Raise crown overhanging Nos 43 & 45 by approx. 2m. Thin crown density by 20% - 25%. Reduce lateral and sub-lateral branches structure (house side) overhanging gardens by approx. 2.5m - 3m. Raise crown over flats side to approx. 2.5m above ground level but not above wall height. 1 x Magnolia (T3) - Raise crown by 0.5m by means of removing 1 x low branch growing towards the house. 1 x Pittisporum (T4) - Fell to ground level.

  Decided 13 Jan 2022 Trees

1. 4 Nov 2025

   Received by Camden

2. 11 Mar 2026

   Decision issued: Withdrawn Decision

3. 9 Aug 2026

   Added to PlanIndex

The applicant withdrew this application before Camden decided it, and is free to submit a revised scheme at any time. 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.

• 15 Arlington Road London NW1 7ER

  2024/1044/L 0m away

  Proposed lower ground floor rear extension, new access to the rear garden from the existing terrace, new front lightwell stair and internal reconfiguration works to the lower ground, first and second floors

  Granted Heritage and listed buildings Extension

• 133 Arlington Road London NW1 7ET

  2019/0229/L 0m away

  Erection of single-storey rear extension to ground floor.

  Refused Heritage and listed buildings Extension
  Small domestic

• 133 Arlington Road London NW1 7ET

  2012/6783/L 0m away

  Internal and external works to existing dwelling house to include the demolition of existing rear extension and erection of single storey extension at basement level with timber decking above (roof level).

  Granted Heritage and listed buildings Extension Demolition
  Small domestic

• 34 Mornington Crescent London NW1 7RE

  2024/5224/T 16m away

  REAR GARDEN: 1 x Fig (T1) - Reduce crown to previous pruning points, approx. 4m reduction. 1 x Bamboo (T2) - Reduce height to approx. 1.75m from ground level (wall height). 1 x Bamboo T3) - Reduce height to approx. 1.75m from ground level (wall height).

  Granted Trees

• 34 Mornington Crescent London NW1 7RE

  2026/2368/L Submitted 9 Jun 2026 16m away

  Installation of external incoming gas main connection and internal distribution pipes; replacement of basement and second-floor boilers; repairs to timber sash windows; installation of internal secondary glazing; repairs to front lightwell railings, gate and gate post including reinstatement of lock case (part-retrospective).

  Granted Heritage and listed buildings Windows or glazing 5 docs

• 31 Mornington Crescent London NW1 7RE

  2021/5071/T 21m away

  REAR GARDEN: 2 x Limes (T1 & T2) - Repollard sides overhanging the garden of number 12 Albert Street back to previous pollard points (approx. 2m - 3m of re-growth).

  Granted Trees

• 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