49 Downshire Hill London NW3 1NX

This site has had 15 applications since 2010: 11 approved, 2 refused.

• 2025/2522/P Granted

  49 Downshire Hill London NW3 1NX

  Demolition of summerhouse and garden shed and erection of timber garden shed (retrospective)

  Decided 22 Aug 2025 Full applications
• 2024/2649/L Granted

  49 Downshire Hill London NW3 1NX

  Discharge of Condition 4(a) and 4(b) of application ref 2023/0743/L - Erection of replacement single storey rear extension with roof terrace above, alterations to exterior including replacement front boundary railings, internal alterations at all levels.

  Decided 5 Aug 2024 Heritage and listed buildings
• 2023/3938/P Granted

  49 Downshire Hill London NW3 1NX

  Details of condition 5 (Tree Protection) of planning permission 2023/0038/P dated 16/08/2023 (for erection of replacement single storey rear extension with roof terrace above, alterations to exterior including replacement front boundary railings and replacement outbuilding to rear garden).

  Decided 25 Oct 2023 Full applications
• 2023/0743/L Granted

  49 Downshire Hill London NW3 1NX

  Erection of replacement single storey rear extension with roof terrace above, alterations to exterior including replacement front boundary railings, internal alterations at all levels

  Decided 16 Aug 2023 Heritage and listed buildings
• 2023/0038/P Granted

  49 Downshire Hill London NW3 1NX

  Erection of replacement single storey rear extension with roof terrace above, alterations to exterior including replacement front boundary railings and replacement outbuilding to rear garden.

  Decided 16 Aug 2023 Full applications
• 2020/3321/T Granted

  49 Downshire Hill London NW3 1NX

  REAR GARDEN: 1 x Sycamore (T1) - Fell to ground level. FRONT GARDEN: 2 X Silver Birches (T2, T3) - reduce crowns by 20%, approx. 2m branch reduction.

  Decided 10 Sep 2020 Trees
• 2012/4680/T Granted

  49 Downshire Hill London NW3 1NX

  REAR GARDEN: 1 x Holly - Reduce by 30% and trim back from property to rear. 1 x Elder - Fell down to 1-2m.

  Decided 4 Oct 2012 Trees
• 2011/3359/P Granted

  49 Downshire Hill London NW3 1NX

  Erection of 2 conservatory extensions and erection of single storey extension to existing central projecting wing to the rear of a dwelling house (Class C3)

  Decided 5 Sep 2011 Full applications
• 2011/3505/T Granted

  49 Downshire Hill London NW3 1NX

  FRONT GARDEN: 2 x Silver Birch - Crown lift to clear building by 2m. Crown thin by 25%. REAR GARDEN: 1 x Prunus - Crown lift by up to 2m. Crown thin by 25%.

  Decided 25 Jul 2011 Trees
• 2010/5621/P Refused

  49 Downshire Hill London NW3 1NX

  Erection of single storey conservatory extension at ground floor rear, to single dwelling house (Class C3).

  Decided 9 Dec 2010 Full applications

1. 5 Sep 2011

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 5 September 2011, 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.

• 49 Downshire Hill London NW3 1NX

  2023/3938/P 50 yards away

  Details of condition 5 (Tree Protection) of planning permission 2023/0038/P dated 16/08/2023 (for erection of replacement single storey rear extension with roof terrace above, alterations to exterior including replacement front boundary railings and replacement outbuilding to rear garden).

  Granted Full applications Extension Trees
  Small domestic

• 49 Downshire Hill London NW3 1NX

  2023/0743/L 50 yards away

  Erection of replacement single storey rear extension with roof terrace above, alterations to exterior including replacement front boundary railings, internal alterations at all levels

  Granted Heritage and listed buildings Extension
  Small domestic

• 49 Downshire Hill London NW3 1NX

  2020/3321/T 50 yards away

  REAR GARDEN: 1 x Sycamore (T1) - Fell to ground level. FRONT GARDEN: 2 X Silver Birches (T2, T3) - reduce crowns by 20%, approx. 2m branch reduction.

  Granted Trees

• 49 Downshire Hill London NW3 1NX

  2023/0038/P 50 yards away

  Erection of replacement single storey rear extension with roof terrace above, alterations to exterior including replacement front boundary railings and replacement outbuilding to rear garden.

  Granted Full applications Extension
  Small domestic

• 49 Downshire Hill London NW3 1NX

  2010/2417/P 50 yards away

  Erection of single storey conservatory to rear of existing single family dwelling house (Class C3)

  Withdrawn Full applications Extension
  Small domestic

• 49 Downshire Hill London NW3 1NX

  2010/5621/P 50 yards away

  Erection of single storey conservatory extension at ground floor rear, to single dwelling house (Class C3).

  Refused Full applications Extension
  Small domestic

• 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