Planning application
17 Downshire Hill London NW3 1NT
Works: Extension Demolition
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Demolition of rear extension at ground floor level. Construction new extension to rear at ground floor level. Construction of small infill side extension to rear at first floor level. Internal alterations to both floors. Alterations to front stairs and creation of bin stores. Garden/patio external works.
As published by the council, reference 2013/6163/L
Application record
- Reference
- 2013/6163/L
- Category
- Heritage and listed buildings
- Status
- Final Decision
- Decision
- Granted
- Decided
- 15 Nov 2013
- Postcode
- NW3 1NT
Site history
Applications at this address on the Camden register
This site has had 13 applications since 2011: 10 approved, 1 refused.
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2015/3332/L Granted
17 Downshire Hill London NW3 1NT
Submission of stone sample and section drawings as required by conditions 2(a) and 2(b) of Listed Building Consent ref 2013/6163/L (dated 03/09/2014), for the demolition of rear extension at ground floor level. Construction new extension to rear at ground floor level. Construction of small infill side extension to rear at first floor level. Internal alterations to both floors. Alterations to front stairs and creation of bin stores. Garden/patio external works.
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2015/1265/L Granted
17 Downshire Hill London NW3 1NT
Details of all new windows & services runs in relation to conditions 2(c) and (d) of listed building consent (2013/6163/L) dated 15/11/2013 for the demolition of rear extension at ground floor level, and related works.
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2014/7040/L Granted
17 Downshire Hill London NW3 1NT
Details of Welsh slate sample in relation to condition 4 (Sample panels of the facing brickwork for the rear extension, front wall and bin store demonstrating the proposed colour, texture, face-bond and pointing) of 2013/6163/L, for demolition of rear extension at ground floor level. Construction new extension to rear at ground floor level. Construction of small infill side extension to rear at first floor level. Internal alterations to both floors. Alterations to front stairs and creation of bin stores. Garden/patio external works.
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2014/2519/P Granted
17 Downshire Hill London NW3 1NT
Erection of a summer house and spiral wine cellar.
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2014/2826/L Granted
17 Downshire Hill London NW3 1NT
Erection of a summer house and spiral wine cellar.
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2014/2157/P Granted
17 Downshire Hill London NW3 1NT
Non material amendment (alterations to rear garden landscaping) following planning permission granted 19/11/12 (ref: 2012/4784/P) for the erection of a single storey rear extension and replacement side extension at ground floor level, an infill side extension at rear first floor level, installation of rooflights in the ground and first floor extensions, creation of a terraced area at rear ground floor level, installation of a window in the flank wall north-east elevation, alterations to ground floor front elevation including a new staircase and bin store area, new stone steps and new balustrade in connection with existing use as residential dwelling (Class C3).
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2013/6760/P Granted
17 Downshire Hill London NW3 1NT
Non-material amendment to planning permission granted 19/11/12 (ref: 2012/4784/P) for the erection of a ground floor single storey rear extension and replacement side extension, infill first floor side extension, installation of roofllights, creation of a terraced area, installation of a window, demolition and erection of a single-storey summer house in the rear garden and alterations to front elevation 0f dwelling house; namely to allow the addition of a rooflight to ground floor cloakroom area.
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2012/4784/P Granted
17 Downshire Hill London NW3 1NT
The erection of a single storey rear extension and replacement side extension at ground floor level, an infill side extension at rear first floor level, installation of rooflights in the ground and first floor extensions, creation of a terraced area at rear ground floor level, installation of a window in the flank wall north-east elevation, demolition and erection of a single-storey summer house in the rear garden, alterations to ground floor front elevation including a new staircase and bin store area, new stone steps and new balustrade in connection with existing use as residential dwelling (Class C3).
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2012/4818/L Refused
17 Downshire Hill London NW3 1NT
The erection of a single storey rear extension and replacement side extension at ground floor level, an infill side extension at rear first floor level, installation of rooflights in the ground and first floor extensions, installation of a window in the flank wall north-east elevation, demolition and erection of a single-storey summer house in the rear garden, alterations to ground floor front elevation including a new staircase, new stone steps and bin store area and new balustrade and internal alterations in connection with existing use as residential dwelling (Class C3).
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2012/0634/P Withdrawn
17 Downshire Hill London NW3 1NT
The erection of a single storey full width rear extension at ground floor level, an infill side extension to the rear at first floor level with rooflights to the ground and first floors, new roof terraces to the rear at ground and first floor level, installation of new window to the flank wall north-east elevation, demolition and erection of a new timber panel summer house to the rear garden area, alteration to ground floor front elevation in connection with new staircase and bin store area including new balustrade all associated with the use as residential dwelling (Class C3).
Timeline
Dates from the published record
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15 Nov 2013
Decision issued: Granted
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22 Jul 2026
Added to PlanIndex
Related applications
Cases linked to this one on the register
3 later applications on the register refer to this one:
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2015/3332/L Granted
17 Downshire Hill London NW3 1NT
Submission of stone sample and section drawings as required by conditions 2(a) and 2(b) of Listed Building Consent ref 2013/6163/L (dated 03/09/2014), for the demolition of rear extension at ground floor level. Construction new extension to rear at ground floor level. Construction of small infill side extension to rear at first floor level. Internal alterations to both floors. Alterations to front stairs and creation of bin stores. Garden/patio external works.
-
2015/1265/L Granted
17 Downshire Hill London NW3 1NT
Details of all new windows & services runs in relation to conditions 2(c) and (d) of listed building consent (2013/6163/L) dated 15/11/2013 for the demolition of rear extension at ground floor level, and related works.
-
2014/7040/L Granted
17 Downshire Hill London NW3 1NT
Details of Welsh slate sample in relation to condition 4 (Sample panels of the facing brickwork for the rear extension, front wall and bin store demonstrating the proposed colour, texture, face-bond and pointing) of 2013/6163/L, for demolition of rear extension at ground floor level. Construction new extension to rear at ground floor level. Construction of small infill side extension to rear at first floor level. Internal alterations to both floors. Alterations to front stairs and creation of bin stores. Garden/patio external works.
What this grant of permission means
Camden granted permission on 15 November 2013, 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.
About heritage and listed building applications
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.
Nearby applications
Within 500 metres
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17 Downshire Hill London NW3 1NT
The erection of a single storey rear extension and replacement side extension at ground floor level, an infill side extension at rear first floor level, installation of rooflights in the ground and first floor extensions, creation of a terraced area at rear ground floor level, installation of a window in the flank wall north-east elevation, demolition and erection of a single-storey summer house in the rear garden, alterations to ground floor front elevation including a new staircase and bin store area, new stone steps and new balustrade in connection with existing use as residential dwelling (Class C3).
Granted Full applications Extension Loft or dormer +2Small domestic -
17 Downshire Hill London NW3 1NT
The erection of a single storey rear extension and replacement side extension at ground floor level, an infill side extension at rear first floor level, installation of rooflights in the ground and first floor extensions, installation of a window in the flank wall north-east elevation, demolition and erection of a single-storey summer house in the rear garden, alterations to ground floor front elevation including a new staircase, new stone steps and bin store area and new balustrade and internal alterations in connection with existing use as residential dwelling (Class C3).
Refused Heritage and listed buildings Extension Loft or dormer +2Small domestic -
17 Downshire Hill London NW3 1NT
Details of all new windows & services runs in relation to conditions 2(c) and (d) of listed building consent (2013/6163/L) dated 15/11/2013 for the demolition of rear extension at ground floor level, and related works.
Granted Heritage and listed buildings Extension Demolition +1 -
17 Downshire Hill London NW3 1NT
The erection of a single storey full width rear extension at ground floor level, an infill side extension to the rear at first floor level with rooflights to the ground and first floors, new roof terraces to the rear at ground and first floor level, installation of new window to the flank wall north-east elevation, demolition and erection of a new timber panel summer house to the rear garden area, alteration to ground floor front elevation in connection with new staircase and bin store area including new balustrade all associated with the use as residential dwelling (Class C3).
Withdrawn Full applications Extension Loft or dormer +3Small domestic -
17 Downshire Hill London NW3 1NT
Erection of a summer house and spiral wine cellar.
Granted Full applications -
17 Downshire Hill London NW3 1NT
The erection of a single storey full width rear extension at ground floor level, an infill side extension to the rear at first floor level with rooflights to the ground and first floors, new roof terraces to the rear at ground and first floor level, installation of new window to the flank wall north-east elevation, demolition and erection of a new timber panel summer house to the rear garden area, alteration to ground floor front elevation in connection with new staircase and bin store area including new balustrade, internal alterations to the ground and first floor levels including removal of wall, ceilings, joinery and doors all associated with the use as residential dwelling (Class C3).
Withdrawn Heritage and listed buildings Extension Loft or dormer +3Small domestic
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Variation of condition 2 (drawings) to listed building consent 2025/4952/L dated 16/01/2026 for 'Erection of a lower ground floor rear extension and internal alterations' for the removal of the existing non-original loft hatch and roof hatch above, and the installation of an automatic opening vent (AOV) rooflight.
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2026/3864/L Awaiting decision
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Discharge of condition 4 (c) Samples and/or manufacturer's details of new facing materials for the extension and rebuilt garage. d) Details of the new roofing materials, rooflight, and slate vents) 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)
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2026/2714/L Granted
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2026/2034/L Granted
15 Chalcot Square London NW1 8YA
Details pursuant to Condition 4(a) (joinery) and 4(b) (terrace railings and external staircase) of Listed Building Consent 2025/2372/L, dated 29/09/2025, for the "Single storey rear extension and associated internal alterations. Enlargement of upper ground floor terrace."
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2026/2333/L Granted
Flat A 26 Eton Avenue London NW3 3HL
Replacement and alterations to front boundary treatment including new brick piers, installation of a centralised pedestrian gate and timber vehicular gates.