Planning application
2026/2765/L
25 Chester Terrace London Camden NW1 4ND
Proposal
Increase in the width of existing opening between vaults previously approved under planning permission 2024/0722/P and Listed Building Consent 2024/1808/L for 'Excavation and lowering of existing basement vaults and associated works'
As published by the council, reference 2026/2765/L
Timeline
Dates from the published record
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1 Jul 2026
Received by Camden
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3 Jul 2026
Validated
Checked as complete and ready for consideration.
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24 Jul 2026
Added to PlanIndex
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Decision
Awaiting decision
The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.
What happens while it is decided
The process from here
This application is with Camden for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.
The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.
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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2026/0973/P Granted
25 Chester Terrace London Camden NW1 4ND
'S.73' application for minor material amendment of planning permission 2023/0791/P, granted 05/12/2023 for 'Creation of a roof terrace (behind existing slate roof), installation of York stone to front lightwell with new enclosure beneath main entrance stair, replacement garage door to rear'. Proposal is to vary condition 2 (approved drawings) to enable minor front and rear alterations, updated internal layouts and changes to roof terrace access stair.
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2025/3109/L Awaiting decision
25 Chester Terrace London Camden NW1 4ND
Installation of 2 air source heat pump units within an enclosure on roof and installation of internal service runs
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2024/5679/P Granted
25 Chester Terrace London NW1 4ND
Details of front lightwell glazed doors, new garage doors and roof terrace details required by condition 4 of planning permission 2023/0791/P dated 5/12/2023 for the creation of a roof terrace, installation of York stone to front lightwell with new enclosure beneath main entrance stair, replacement garage door to rear.
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2025/2510/P Awaiting decision
25 Chester Terrace London Camden NW1 4ND
Installation of 2 air source heat pump units within an enclosure on roof
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2023/1402/L Granted
25 Chester Terrace London NW1 4ND
Creation of a roof terrace (behind existing slate roof), installation of York stone to front lightwell with new enclosure beneath main entrance stair, replacement garage door to rear. Also with internal alterations including; installation of staircase from 3rd floor, and lowering of floor at lower ground floor level.
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2026/1162/L Granted
25 Chester Terrace London Camden NW1 4ND
Listed Building Consent for works proposed under 'S.73' planning application for minor material amendment of planning permission 2023/07901/P, granted 05/12/2023 for 'Creation of a roof terrace (behind existing slate roof), installation of York stone to front lightwell with new enclosure beneath main entrance stair, replacement garage door to rear', vis: minor front and rear alterations, updated internal layouts and changes to roof terrace access stair.
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).