34 Eton Avenue LONDON NW3 3HL

This site has had 4 applications since 2016: 4 approved, 0 refused.

• 2026/1688/T Granted

  34 Eton Avenue London NW3 3HL

  REAR GARDEN: 1 x Elder (T1) - Reduce height by 1m and crown over garden by 2m.

  Decided 5 May 2026 Trees
• 2015/6871/L Granted

  34 Eton Avenue London NW3 3HL

  Refurbishment of upper-ground floor flat comprising reconfiguration of internal layout to provide new kitchen and en-suite bathrooms and conversion of window to French doors in rear upper ground floor elevation.

  Decided 25 Jan 2016 Heritage and listed buildings
• 2015/6414/P Granted

  34 Eton Avenue London NW3 3HL

  Conversion of window to French doors in rear upper-ground floor elevation, in association with refurbishment of upper-ground floor flat.

  Decided 25 Jan 2016 Full applications

1. 13 Dec 2017

   Received by Camden

2. 23 Jan 2018

   Validated

   Checked as complete and ready for consideration.

3. 28 Feb 2018

   Decision issued: Granted

4. 22 Jul 2026

   Added to PlanIndex

5. 30 Sep 2026

   Status changed to FINAL DECISION

   Previously Final Decision.

Camden granted permission on 28 February 2018, 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.

• 34 Eton Avenue London NW3 3HL

  2015/6871/L 50 yards away

  Refurbishment of upper-ground floor flat comprising reconfiguration of internal layout to provide new kitchen and en-suite bathrooms and conversion of window to French doors in rear upper ground floor elevation.

  Granted Heritage and listed buildings Windows or glazing

• 34 Eton Avenue London NW3 3HL

  2026/1688/T Submitted 28 Apr 2026 50 yards away

  REAR GARDEN: 1 x Elder (T1) - Reduce height by 1m and crown over garden by 2m.

  Granted Trees 3 docs

• 34 Eton Avenue London NW3 3HL

  2015/6414/P 50 yards away

  Conversion of window to French doors in rear upper-ground floor elevation, in association with refurbishment of upper-ground floor flat.

  Granted Full applications Windows or glazing

• 36 Eton Avenue London NW3 3HL

  2022/0877/P 50 yards away

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

  Granted Full applications New dwelling

• 36 Garden Flat Eton Avenue London NW3 3HL

  2022/5147/L 50 yards away

  Replacement of an existing lower ground floor rear extension structure with associated internal alterations and enlargement of the existing rear sunken patio

  Granted Heritage and listed buildings Extension

• 36 Eton Avenue London NW3 3HL

  2022/0312/L 50 yards away

  Internal and external alterations associated with the conversion of 2 self-contained flats to create a 4-bed self-contained flat on the lower and upper ground floors

  Granted Heritage and listed buildings New dwelling

• 2026/1141/L Granted

  25 John Street London WC1N 2BS

  Internal and external alterations to partition layout at basement, supporting structures and external ground level, and alterations to design of conservatory, windows and doors granted under listed building consent 2024/0338/L dated 06/08/2024.

  Received 26 Mar, published by the council 24 Jul 2026 Heritage and listed buildings
• 2025/1781/L Granted

  Frognal Rise House Lower Terrace London NW3 6RE

  Demolition of existing garage and interlinking gallery and replacement with new garage and garden room with link, new basement floor below garden, alterations to main house including replacement windows including reinstated oriel window and new French doors to entrance elevation, new roofing to side wing, new portico and replacement door to front elevation, enlargement of existing lightwell, replacement gates and canopy over entrance gate, restorations of boundary treatments, associated internal alterations including partial underpinning works and other minor alterations.

  Received 22 Apr, published by the council 22 Jul 2026 Heritage and listed buildings
• 2026/4129/L Awaiting decision

  6 Leverton Street London NW5 2PJ

  Strip out kitchen including floor tiles and replace; replace plumbing and flooring in rear ensuite; replace plumbing in front ensuite and WC; replace internal doors; replace garden wall with metal railing; replace 3 rear windows, 3 rear elevation side windows, 1 rear door and 1 rear elevation side door with double-glazed crittal windows and doors; remove 2 rear windows; render rear elevation brickwork; and associated works.

  Received 1 Oct, published by the council 9 Oct 2026 Heritage and listed buildings
• 2026/1686/L Granted

  Flat Ground and 1st Floor and Flat 2nd and 3rd Floor 14 Downshire Hill London NW3 1NR

  External and internal alterations in connection with conversion of two self-contained flats into a single-family dwellinghouse, including new doors at rear ground and second floor level, replacement windows at rear second and third floors level, removal of internal partitions, extending the stair handrail, and replacement internal doors, parquet flooring, skirting, architraves, cornicing, and fittings.

  Received 19 May, published by the council 24 Jul 2026 Heritage and listed buildings
• 2026/2202/L Refused

  4 Hampstead Square London NW3 1AB

  Erection of conservatory to front elevation.

  Received 27 May, published by the council 24 Jul 2026 Heritage and listed buildings