Planning application
2026/1920/L
45 Downshire Hill London NW3 1NU
Proposal
Retrospective remedial works and proposed new alterations, including: changes to partitions at basement and second floor, kitchen and bathroom reconfigurations, removal of new cupboard joinery and reinstatement historically appropriate arrangements, and proposed damp proofing at basement level.
As published by the council, reference 2026/1920/L
Timeline
Dates from the published record
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14 May 2026
Received by Camden
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18 May 2026
Validated
Checked as complete and ready for consideration.
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3 Jul 2026
Decision issued: Granted
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24 Jul 2026
Added to PlanIndex
What a grant of permission means
The process from here
Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.
Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.
About heritage and listed buildings applications
How this application type works
Heritage applications concern listed buildings and conservation areas. Listed building consent is needed for works, inside or out, that affect the special interest of a listed building, and carrying out such works without consent is a criminal offence. The council weighs harm to the heritage asset against any public benefit of the proposal.
More on heritage and listed buildings applications in our guide
Nearby applications
Within 500 metres
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2026/2136/L Granted
45 Downshire Hill London NW3 1NU
Proposed repair and replacement of front elevation windows with matching single glazed timber sash units. Replacement modern French doors in slim-profile double glazing. Rear windows retained, and repaired as required.
-
2016/3258/L Granted
44 Downshire Hill London NW3 1NU
Demolition and rebuilding of the front steps and lobby, underpinning main walls and foundations, reducing basement floor level by 300m and associated internal alterations
-
2016/0034/L Withdrawn
44 Downshire Hill London NW3 1NU
Underpinning of dwelling, excavation to lower floor of basement and demolition and rebuilding of front steps and lobby.
-
2024/5393/T Granted
44 Downshire Hill London NW3 1NU
DD 5 Day Notice REAR GARDEN: 1 x Hawthorn (T1) - Fell to ground level.
-
2018/2117/T Granted
44 Downshire Hill London NW3 1NU
REAR GARDEN: 1 x Hawthorn - Cut back branches overhanging neighbouring balcony back to boundary line.
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2024/4780/L Granted
44 Downshire Hill London NW3 1NU
Alterations to footprint of rear extension as consented under planning permission 2023/5059/P dated 16/04/2024, in order to integrate extension with non-original boundary wall.
Other heritage and listed buildings applications
In Camden
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2026/3248/L Awaiting decision
15 Eton Villas London NW3 4SG
Single storey rear extension, internal reconfigurations, installation of double-glazed windows and doors, new air-conditioning units, landscaping to rear garden and erection of outbuilding amongst other alterations to the property.
-
2026/3213/L Awaiting decision
51, 53, 55, 57 Lamb's Conduit Street London Camden WC1N 3NB
Installation of gas infrastructure including an external gas riser, associated pipework, and internal alterations comprising the relocation of gas meters and associated connections
-
2026/2318/L Granted
90 Frognal London NW3 6XB
Structural strengthening of underground vault and underpinning of northern side of ground-floor boot room.
-
2026/2136/L Granted
45 Downshire Hill London NW3 1NU
Proposed repair and replacement of front elevation windows with matching single glazed timber sash units. Replacement modern French doors in slim-profile double glazing. Rear windows retained, and repaired as required.
-
2026/2122/L Granted
6 Royal College Street London NW1 0TH
Various internal and external changes, including replacement and alteration to timber windows, adjustments to internal layout, installation of fire-rated doors and emergency lighting, relocation and rearrangement of bathroom and kitchen (retrospective).