Flat A 26 Eton Avenue London NW3 3HL

This site has had 8 applications since 2025: 2 approved, 0 refused.

• 2026/2511/L Awaiting decision

  Flat A 26 Eton Avenue London NW3 3HL

  Proposed internal refurbishments including floor and wall insulation and underfloor heating, roof insulation to existing single storey rear extension, installation of 1 x ASHP with associated acoustic enclosure and a replacement shed in rear garden and replacement of front windows.

  Submitted 20 Jul 2026 Heritage and listed buildings
• 2026/2477/P Awaiting decision

  Flat A 26 Eton Avenue London NW3 3HL

  Installation of 1 x ASHP with associated acoustic enclosure and a replacement shed in rear garden, roof insulation to existing single storey rear extension, and replacement of front windows.

  Submitted 20 Jul 2026 Full applications
• 2026/2471/P Awaiting decision

  Flat A 26 Eton Avenue London NW3 3HL

  Proposed elevational alterations to front, side and rear of the garden flat.

  Submitted 15 Jun 2026 Full applications
• 2026/2510/L Awaiting decision

  Flat A 26 Eton Avenue London NW3 3HL

  Proposed internal alterations and external alterations to front, side and rear elevations of the garden flat.

  Submitted 15 Jun 2026 Heritage and listed buildings
• 2026/2333/L Awaiting decision

  Flat A 26 Eton Avenue London NW3 3HL

  Replacements and alterations of front boundary treatment including new brick piers, installation of a centralised pedestrian gate and timber vehicular gates.

  Submitted 8 Jun 2026 Heritage and listed buildings
• 2026/2314/P Awaiting decision

  Flat A 26 Eton Avenue London NW3 3HL

  Replacements and alterations of front boundary treatment including new brick piers, installation of a centralised pedestrian gate and timber vehicular gates.

  Submitted 8 Jun 2026 Full applications
• 2025/4075/P Granted

  Flat A 26 Eton Avenue London NW3 3HL

  Proposed alterations to front elevation including replacement dormer windows, replacement front door, replacement windows with double glazing and new sliding gates fitted between existing gate posts; fenestration alterations to side elevation including alterations to existing window openings, replacement windows and doors and replacement down pipes; alterations to rear elevation including replacement of existing rooflights with conservation style rooflights, replacement of existing glazed balustrades with timber balustrades, replacement of existing ground floor windows and doors with original profiles, reinstating first floor original window and replacement down pipes.

  Decided 10 Dec 2025 Full applications

1. 16 Sep 2025

   Received by Camden

2. 10 Dec 2025

   Decision issued: Granted

3. 9 Aug 2026

   Added to PlanIndex

Camden granted permission on 10 December 2025, 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.

• Flat A 26 Eton Avenue London NW3 3HL

  2026/2333/L Submitted 8 Jun 2026 0m away

  96% historically approved · decision due ~3 Aug

  Replacements and alterations of front boundary treatment including new brick piers, installation of a centralised pedestrian gate and timber vehicular gates.

  Awaiting decision Heritage and listed buildings 1 doc

• Flat A 26 Eton Avenue London NW3 3HL

  2026/2314/P Submitted 8 Jun 2026 0m away

  91% historically approved · decision due ~3 Aug

  Replacements and alterations of front boundary treatment including new brick piers, installation of a centralised pedestrian gate and timber vehicular gates.

  Awaiting decision Full applications 10 docs

• Flat A 26 Eton Avenue London NW3 3HL

  2025/4075/P Submitted 16 Sep 2025 0m away

  Proposed alterations to front elevation including replacement dormer windows, replacement front door, replacement windows with double glazing and new sliding gates fitted between existing gate posts; fenestration alterations to side elevation including alterations to existing window openings, replacement windows and doors and replacement down pipes; alterations to rear elevation including replacement of existing rooflights with conservation style rooflights, replacement of existing glazed balustrades with timber balustrades, replacement of existing ground floor windows and doors with original profiles, reinstating first floor original window and replacement down pipes.

  Granted Full applications Loft or dormer Windows or glazing 50 docs

• 36 Eton Avenue London NW3 3HL

  2016/1163/L 0m away

  Conversion of 2x self-contained flats (1x 2-bed and 1x 3-bed) to create 1x 4-bed self-contained flat on the lower and upper ground floors; alterations to openings; and associated works

  Granted Heritage and listed buildings New dwelling

• Flat B 26 Eton Avenue London NW3 3HL

  2025/2970/P 0m away

  91% historically approved

  Installation of decking and replacement railing to existing rear roof terrace.

  Awaiting decision Full applications

• Flat B 26 Eton Avenue London NW3 3HL

  2025/3176/L 0m away

  96% historically approved

  Installation of decking and replacement railing to existing rear roof terrace.

  Awaiting decision Heritage and listed buildings

• 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