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Planning application

12A Hollycroft Avenue London NW3 7QL

Granted Camden 2023/3847/P Full Planning Permission

Works: Windows or glazing

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

Proposal

Alterations at basement level, including replacement of single-glazed timber frame door and window at rear with double-glazed timber frame sliding doors; and replacement of single-glazed timber frame window at rear/side with double-glazed timber frame window.

As published by the council, reference 2023/3847/P

Application record

Reference
2023/3847/P
Type
Full Planning Permission
Status
Final Decision
Decision
Granted
Received
22 Nov 2023
Validated
23 Nov 2023
Decided
15 Jan 2024
Ward
Frognal
Decision by
Delegated
Postcode
NW3 7QL

Site history

Applications at this address on the Camden register

This site has had 9 applications since 2023: 7 approved, 0 refused.

  • 2026/1150/T Withdrawn

    12A Hollycroft Avenue London NW3 7QL

    (TPO REF: C1323 2023) REAR GARDEN: 1 x Sycamore (T2) - Reduce overall crown by up to 3m.

    Decided 22 Apr 2026 Trees
  • 2026/1157/T Withdrawn

    12A Hollycroft Avenue London NW3 7QL

    REAR GARDEN: 1 x Sycamore (T1) - Reduce overall crown by up to 3m.

    Decided 22 Apr 2026 Trees
  • 2026/0908/T Granted

    12A Hollycroft Avenue London NW3 7QL

    (TPO REF: C1303 2023) REAR GARDEN: 1 x Sycamore (T2) - Reduce crown by 30%, 4m of height and 2.5m of width.

    Decided 15 Apr 2026 Trees
  • 2026/0931/T Granted

    12A Hollycroft Avenue London NW3 7QL

    REAR GARDEN: 1 x Sycamore (T1) - Reduce crown by 30%, 4m of height and 2.5m of width. 1 x Bay (T3) - Cut back from building 1.5m. 1 x Yew (T4) - Reduce crown by 30%, 1.5m of height and 1.5m of width.

    Decided 15 Apr 2026 Trees
  • 2024/0358/T Granted

    12A Hollycroft Avenue London NW3 7QL

    REAR GARDEN: 1 x Sycamore (T2) - Remove hazard beam split limb.

    Decided 27 Feb 2024 Trees
  • 2024/0318/T Granted

    12A Hollycroft Avenue London NW3 7QL

    REAR GARDEN: 1 x Sycamore (T1) - Crown clean to remove all hazardous broken out, hanging branches.

    Decided 27 Feb 2024 Trees
  • 2023/3416/T Granted

    12A Hollycroft Avenue London NW3 7QL

    FRONT GARDEN: 1 x Cotoneaster (T1) - Fell to ground level.

    Decided 20 Sep 2023 Trees
  • 2023/3268/T Granted

    12A Hollycroft Avenue London NW3 7QL

    FRONT GARDEN: 1 x Cotoneaster (T1) - Removing tallest branches to stabilize and hold tree steady at two points with use of wall brackets.

    Decided 20 Sep 2023 Trees

Timeline

Dates from the published record

  1. 22 Nov 2023

    Received by Camden

  2. 23 Nov 2023

    Validated

    Checked as complete and ready for consideration.

  3. 15 Jan 2024

    Decision issued: Granted

  4. 22 Jul 2026

    Added to PlanIndex

Documents

Plans, drawings, consultee responses and the officer's report

13 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Trade members open them from here.

Open the documents

What this grant of permission means

Camden granted permission on 15 January 2024, 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 full applications

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 12A Hollycroft Avenue London NW3 7QL

    2024/0358/T Submitted 30 Jan 2024 0m away

    REAR GARDEN: 1 x Sycamore (T2) - Remove hazard beam split limb.

    Granted Trees 4 docs

  • 12A Hollycroft Avenue London NW3 7QL

    2023/3416/T 0m away

    FRONT GARDEN: 1 x Cotoneaster (T1) - Fell to ground level.

    Granted Trees

  • 12A Hollycroft Avenue London NW3 7QL

    2026/0908/T Submitted 9 Mar 2026 0m away

    (TPO REF: C1303 2023) REAR GARDEN: 1 x Sycamore (T2) - Reduce crown by 30%, 4m of height and 2.5m of width.

    Granted Trees 4 docs

  • 12A Hollycroft Avenue London NW3 7QL

    2026/0931/T Submitted 9 Mar 2026 0m away

    REAR GARDEN: 1 x Sycamore (T1) - Reduce crown by 30%, 4m of height and 2.5m of width. 1 x Bay (T3) - Cut back from building 1.5m. 1 x Yew (T4) - Reduce crown by 30%, 1.5m of height and 1.5m of width.

    Granted Trees 4 docs

  • Flat 1 12 Hollycroft Avenue London NW3 7QL

    2010/4534/P 0m away

    Alterations to existing top floor flat (Class C3), including the widening of side roof dormer and replacement of rear window.

    Granted Full applications Loft or dormer Windows or glazing

  • 12 Hollycroft Avenue London NW3 7QL

    2012/5359/P 0m away

    Repavement of forecourt of residential flats (Class C3).

    Granted Full applications New dwelling

In Camden

  • 2026/2516/P Withdrawn

    31 Loveridge Road London Camden NW6 2DU

    Amalgamation of the existing three self-contained one-bedroom flats into a single-family dwelling house; demolition and replacement of existing outrigger; erection of a single-storey rear wrap-around extension; erection of a rear dormer extension; creation of a roof terrace above outrigger; replacement of existing windows with timber double glazed units; installation of rooflights to front roofslope; and installation of an air source heat pump in rear garden.

    16 Jun 2026 Full applications
  • 2026/3830/P Awaiting decision

    Euston Tower 286 Euston Road London NW1 3DP

    Deed of variation to allow more flexibility with Affordable housing payments for redevelopment of Euston Tower comprising retention of parts of the existing building (including central core, basement and foundations) and erection of a new building incorporating these retained elements, to provide a 32-storey mixed-use building providing offices and research and development floorspace (Class E(g)) and office, retail, café and restaurant space (Class E) and Enterprise Space (Class E/F) at ground and first floors, and associated external terraces; public realm enhancements, including new landscaping and provision of new publicly accessible steps and ramp; short and long stay cycle storage; servicing; refuse storage; plant and other ancillary and associated work.

    4 Sep 2026 Full applications
  • 2026/3282/P Granted

    5 Berkley Road London NW1 8XX

    Installation of 1no. above ground gas riser from the basement flat to the meter box at first floor (retrospective)

    31 Jul 2026 Full applications
  • 2026/0483/P Granted

    100 Avenue Road London NW3 3HF

    Discharge of details for condition 47 (surface water run off details) of planning permission 2026/0404/P granted on 19/06/2026 for " Variation of conditions (2 plan numbers); 8 (quantum of commercial space); 13 (commercial windows); 15 (Wind Microclimate); 19 (commercial windows); 24 (Air quality); 34 (development quantum); 40 (Circular Economy); 44 (designing out crime); 45 (Fire Strategy); 46 (SuDS); 48 (Community facility removed), 48 (wheelchair units), 49 (TfL health and safety) to planning permission ref. 2025/0852/P (for demolition of building and provision of a mixed-use residential-led development) to secure alterations to the external appearance; internal residential and commercial space layouts; omission of community floorspace and increased affordable housing provision; cycle and car parking; hard and soft landscaping, and other associated amendments”

    9 Feb 2026 Full applications
  • 2026/2697/P Awaiting decision

    Flat 1, 73 Eton Avenue London NW3 3EU

    Replacement of existing defective rear lean-to conservatory with a new slimline powder-coated aluminium framed conservatory with clear double glazing, on the exact same footprint as existing.

    3 Sep 2026 Full applications