Planning application
2026/2490/L
29 Kelly Street London NW1 8PG
Proposal
Replacement of a first floor bedroom window at the back of the house with a double glazed sash casement.
As published by the council, reference 2026/2490/L
Timeline
Dates from the published record
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15 Jun 2026
Received by Camden
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16 Jun 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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2023/0275/L Granted
31 Kelly Street London Camden NW1 8PG
Modifications to the Ground Floor rear extension. Changes to the 1) 2014 window arrangement, 2) internal layout and the 3) New Flat Roof with all new Flat Rooflight and Roof Finishes. Modificiations to the 1980's First Floor Extension- 4) Extension of extension to abut that of 29 Kelly Street both along front edge and the party wall, 6) New Window Arrangement, and 7) New Flat Roof with all new Flat Rooflight and Roof Finishes. Drawing Nos: 058 DWG 001 (exist plan), 058 DWG 003 rev 2 (propo plan), 058 DWG 002 (exist ele), 058 DWG 004 ref 2 (propo ele)
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2022/3367/L Granted
31 Kelly Street London Camden NW1 8PG
Modifications to the Ground Floor rear extension. Changes to the 1) 2014 window arrangement, 2) internal layout and the 3) New Flat Roof with all new Flat Rooflight and Roof Finishes. Modificiations to the 1980's First Floor Extension- 4) Extension of extension to abut that of 29 Kelly Street both along front edge and the party wall, 6) New Window Arrangement, and 7) New Flat Roof with all new Flat Rooflight and Roof Finishes.
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2014/2086/L Granted
31 Kelly Street London NW1 8PG
Like for like replacement of rear extension door and window at ground floor level.
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2020/0157/T Granted
25 Kelly Street London NW1 8PG
REAR GARDEN: 1 x Fig (T1) - Reduce entire crown by 2m (approx 30%).
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2013/7940/L Granted
27 Kelly Street London NW1 8PG
Alterations to lower ground floor layout. (Retrospective)
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2014/4147/P Refused
27 Kelly Street London NW1 8PG
Installation of double doors to front lightwell to allow access to amenity space.
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).