Planning application
2025/1071/L
Flat 2 12 Lyndhurst Gardens London NW3 5NR
Proposal
Approval of details in relation to condition 4 (detailed design drawings) of listed building consent ref 2022/1282/L granted on 02/08/2022 for replacement single-storey rear extension, removal of upper-ground floor bay window and replacement with 2 no. windows, erection of garden outbuilding, and various internal alterations.
As published by the council, reference 2025/1071/L
Timeline
Dates from the published record
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22 Apr 2025
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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2014/4740/P Refused
Flat 2 12 Lyndhurst Gardens London NW3 5NR
Erection of single storey timber clad garden room in the rear garden in connection with existing use as a flat (Class C3)
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2014/6821/L Withdrawn
Flat 2 12 Lyndhurst Gardens London NW3 5NR
Erection of single storey timber clad garden room in the rear garden in connection with existing use as a flat (Class C3)
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2022/1760/T Granted
Flat 1 12 Lyndhurst Gardens London NW3 5NR
REAR GARDEN: 1 x Ash (T4) - Crown reduction of approx. 2.5m on all aspects of tree (back to previous pruning points).
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2025/1776/L Granted
Flat 2 12 Lyndhurst Gardens London NW3 5NR
Internal alterations to upper and lower ground-floor maisonette departing from listed building consent ref 2022/1282/L granted on 02/08/2025 for Single storey rear extension to replace existing single storey rear extension; removal of upper ground floor bay window and replacement with 2x windows; outbuilding in lower part of garden; internal alterations (retrospective).
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2022/1282/L Granted
Flat 2 12 Lyndhurst Gardens London NW3 5NR
Single storey rear extension to replace existing single storey rear extension; removal of upper ground floor bay window and replacement with 2x windows; outbuilding in lower part of garden; internal alterations
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2017/3290/T Granted
12 Lyndhurst Gardens London NW3 5NR
REAR GARDEN: 1x Sycamore - Reduce by 2-2.5m height and lateral spread back to the previous points of reduction, clean out crown, remove deadwood
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).