Planning application
2021/3250/L
45 Highgate West Hill London N6 6DB
Proposal
Installation of air source heat pump within front lightwell, rearrangement of two windows and two rooflights on the approved roof extension, reconfiguration of external access to basement utility room and ground floor living room and replacement of existing basement windows.
As published by the council, reference 2021/3250/L
Timeline
Dates from the published record
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12 Oct 2021
Decision issued: Granted
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22 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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2024/1790/T Granted
45 Highgate West Hill London N6 6DB
FRONT GARDEN: 1 x Lime (T1) - Fell to ground level and grind out stump to minimum 300mm below ground level.
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2020/5963/L Granted
45 Highgate West Hill London N6 6DB
Discharge of Condition 4 (Detailed drawings, Method Statement, Schedule of Works and Samples of materials) granted under reference 2020/4858/L dated 12/01/20 for Proposed alterations to the existing kitchen wing, comprising the raising of the roof level to allow for an additional bathroom within the enlarged roof space and associated alterations and resubmission proposals approved under 2019/4270/L (the erection of two storey brick side extension with basement and lightwells, part brick part glazed link to main house, creation of doors from windows and associated alterations, alterations to room layouts, part demolition of existing extension).
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2013/5663/T Granted
45 Highgate West Hill London N6 6DB
FRONT GARDEN: 1 x Ash - Reduce crown height and spread by 25%. 1 x Cherry - Reduce dying branches. 1 x Lime - Remove low branches to a height of 4m. REAR GARDEN: 1 x Cherry - Reduce extremities of branches growing towards the neighbouring property to give 1m clearance. 1 x Lime - Thin throughout the crown by 20%. Reduce extremities of branches growing towards the neighbours property to give 2m clearance. Remove selective low branches over the garden to a height of 4m. 1 x Thorn & 1 x Purple Plum - Reduce unruly sections to balance and shape the crown. 1 x Sycamore - Reduce extremities of branches growing towards the neighbouring property to give 3m clearance. 1 x Lime - Thin throughout the crown by 20%. Remove selective low branches over the garden to a height of 4m.
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2020/4858/L Granted
45 Highgate West Hill London N6 6DB
Proposed alterations to the existing kitchen wing, comprising the raising of the roof level to allow for an additional bathroom within the enlarged roof space and associated alterations and resubmission proposals approved under 2019/4270/L (the erection of two storey brick side extension with basement and lightwells, part brick part glazed link to main house, creation of doors from windows and associated alterations, alterations to room layouts, part demolition of existing extension).
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2020/5960/P Refused
45 Highgate West Hill London N6 6DB
Erection of a single storey, timber shingle clad outbuilding for the storage of garden and domestic maintenance tools located within the wooded landscape area of Highgate West Hill.
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2020/5997/L Refused
45 Highgate West Hill London N6 6DB
Erection of a single storey, timber shingle clad outbuilding for the storage of garden and domestic maintenance tools located within the wooded landscape area of Highgate West Hill.
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.
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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
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2026/2318/L Granted
90 Frognal London NW3 6XB
Structural strengthening of underground vault and underpinning of northern side of ground-floor boot room.
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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.
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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).