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Planning application

Flat 2 12 Lyndhurst Gardens London NW3 5NR

Granted Camden 2025/1776/L Heritage and listed buildings

Works: Extension Windows or glazing Small domestic

Read from the description, not a valuation. How we read the register

Relates to 2022/1282/L

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

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).

As published by the council, reference 2025/1776/L

Application record

Reference
2025/1776/L
Category
Heritage and listed buildings
Status
Final Decision
Decision
Granted
Decided
12 Jun 2025
Postcode
NW3 5NR

Site history

Applications at this address on the Camden register

This site has had 11 applications since 2014: 9 approved, 1 refused.

  • 2025/1071/L Granted

    Flat 2 12 Lyndhurst Gardens London NW3 5NR

    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.

    Decided 22 Apr 2025 Heritage and listed buildings
  • 2024/4946/T Granted

    Flat 2 12 Lyndhurst Gardens London NW3 5NR

    REAR GARDEN: 1 x Cabbage Palm (T1) - Fell to ground level.

    Decided 3 Dec 2024 Trees
  • 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

    Decided 2 Aug 2022 Heritage and listed buildings
  • 2022/1151/P 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

    Decided 2 Aug 2022 Full applications
  • 2022/1750/T Granted

    Flat 2 12 Lyndhurst Gardens London NW3 5NR

    REAR GARDEN: 1 x Ash (T1) - Reduce crown to previous pruning points, approx. 2m - 3m reduction.

    Decided 29 Jun 2022 Trees
  • 2022/1759/T Granted

    Flat 2 12 Lyndhurst Gardens London NW3 5NR

    REAR GARDEN: 1 x Sycamore (T2) - Reduce crown by up to 4m.

    Decided 15 Jun 2022 Trees
  • 2019/3147/P Granted

    Flat 2 12 Lyndhurst Gardens London NW3 5NR

    Single storey rear extension to replace existing single storey rear extension; two storey side extension to replace existing two storey side extension (smaller footprint); creation of basement below new extensions and part of host building, with side lightwell; removal of upper ground floor bay window and replacement with 2x windows

    Decided 5 Nov 2020 Full applications
  • 2019/3290/L Granted

    Flat 2 12 Lyndhurst Gardens London NW3 5NR

    Single storey rear extension to replace existing single storey rear extension; two storey side extension to replace existing two storey side extension (smaller footprint); creation of basement below new extensions and part of host building, with side lightwell; removal of upper ground floor bay window and replacement with 2x windows; internal alterations to lower ground floor level

    Decided 5 Nov 2020 Heritage and listed buildings
  • 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)

    Decided 30 Oct 2014 Full applications
  • 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)

    Decided 29 Oct 2014 Heritage and listed buildings

Timeline

Dates from the published record

  1. 12 Jun 2025

    Decision issued: Granted

  2. 22 Jul 2026

    Added to PlanIndex

Cases linked to this one on the register

  • 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

    Decided 2 Aug 2022 Heritage and listed buildings

What this grant of permission means

Camden granted permission on 12 June 2025, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

About heritage and listed building applications

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • Flat 2 12 Lyndhurst Gardens London NW3 5NR

    2014/4740/P 50 yards away

    Erection of single storey timber clad garden room in the rear garden in connection with existing use as a flat (Class C3)

    Refused Full applications
    Small domestic

  • Flat 2 12 Lyndhurst Gardens London NW3 5NR

    2014/6821/L 50 yards away

    Erection of single storey timber clad garden room in the rear garden in connection with existing use as a flat (Class C3)

    Withdrawn Heritage and listed buildings
    Small domestic

  • Flat 1 12 Lyndhurst Gardens London NW3 5NR

    2022/1760/T 50 yards away

    REAR GARDEN: 1 x Ash (T4) - Crown reduction of approx. 2.5m on all aspects of tree (back to previous pruning points).

    Granted Trees

  • Flat 2 12 Lyndhurst Gardens London NW3 5NR

    2025/1071/L 50 yards away

    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.

    Granted Heritage and listed buildings Extension Windows or glazing
    Small domestic

  • Flat 2 12 Lyndhurst Gardens London NW3 5NR

    2022/1282/L 50 yards away

    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

    Granted Heritage and listed buildings Extension Windows or glazing
    Small domestic

  • 12 Lyndhurst Gardens London NW3 5NR

    2017/3290/T 50 yards away

    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

    Granted Trees

In Camden

  • 2026/3449/L Awaiting decision

    Alexandra & Ainsworth TRA Hall 100 Rowley Way London NW8 0SW

    Reconstuction of roof loggia and roof lantern drainage channel pursuant to planning permission ref 2023/3413/P and listed building consent ref 2023/4012/L granted on 18/12/2024, for various works of roof repair and replacement.

    Received 18 Sep, published by the council 21 Sep 2026 Heritage and listed buildings
  • 2026/3087/L Granted

    205 Albany Street London NW1 4AB

    Installation of a free standing air source heat pump in the rear courtyard. Installation of an innovative, thin and flexible PV panels to the flat section of the roof

    Received 21 Jul, published by the council 24 Jul 2026 Heritage and listed buildings
  • 2026/4003/L Awaiting decision

    10 Sicilian Avenue London Camden WC1A 2QH

    Internal alterations to ground floor and basement level, including new partitions and mechanical ventillation.

    Received 16 Sep, published by the council 21 Sep 2026 Heritage and listed buildings
  • 2026/4002/L Awaiting decision

    Flat A 4 Rowley Way London NW8 0SF

    Internal refurbishment including replacement of non-original kitchen and bathroom fittings, repair and refinishing of original internal timber joinery, replacement of floor finishes and internal redecoration.

    Received 16 Sep, published by the council 21 Sep 2026 Heritage and listed buildings
  • 2026/3990/L Awaiting decision

    Unison Centre 130 Euston Road London Camden NW1 2AY

    Repair and refurbishment works.

    Received 15 Sep, published by the council 21 Sep 2026 Heritage and listed buildings