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Planning application

21 Hollycroft Avenue London NW3 7QH

Granted Camden 2023/2518/P Approval of Details

Works: Extension Loft or dormer Small domestic

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

Relates to 2022/0941/P

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

Proposal

Details as required by condition 4 (living roof) of 2022/0941/P, dated 27/10/2022, for; Erection of single storey rear infill extension with roof light, and new doors to ground floor rear; also with, extension to rear closet wing at 1st floor creating flat roof with sedum covering.

As published by the council, reference 2023/2518/P

Application record

Reference
2023/2518/P
Type
Approval of Details
Status
Final Decision
Decision
Granted
Received
16 Jun 2023
Validated
18 Jul 2023
Decided
11 Jan 2024
Ward
Frognal
Decision by
Delegated
Postcode
NW3 7QH

Site history

Applications at this address on the Camden register

This site has had 6 applications since 2014: 6 approved, 0 refused.

  • 2025/1257/T Granted

    21 Hollycroft Avenue London NW3 7QH

    REAR GARDEN: 1 x Lombardy Poplar (Populus nigra 'Italica') (T1) - Reduce all round to previous reduction points approx. 6m - 8m.

    Decided 25 Apr 2025 Trees
  • 2022/0941/P Granted

    21 Hollycroft Avenue London NW3 7QH

    Erection of single storey rear infill extension with roof light, and new doors to ground floor rear; also with, extension to rear closet wing at 1st floor creating flat roof with seedum covering.

    Decided 27 Oct 2022 Householder
  • 2021/2783/T Granted

    21 Hollycroft Avenue London NW3 7QH

    REAR GARDEN: 1 x Lombardy Poplar (Populus nigra 'Italica') (T1) - Reduce by approx. 1/3rd (approx. 6m - 8m in height), re-shaping the vertical growth to balance-in with the side laterals. Leaving a natural looking shaped crown, with reduced windthrow. 1 x Silver Birch (Betula Pendula/Alba) (T2) - Reduce side lateral overhang from garden by 1.5m - 2m.

    Decided 6 Jul 2021 Trees
  • 2020/2985/T Granted

    21 Hollycroft Avenue London NW3 7QH

    REAR GARDEN: 1 x Lombardy Poplar (Populus nigra 'Italica') (T1) - Reduce by approx. 1/3rd (equating to approx. 6 - 8m in height), re-shaping the vertical growth to balance-in with the side laterals. Leaving a natural looking shaped crown, with reduced windthrow. We may have to prune slightly below the previous reduction points dependent on the level of decay within these old points.

    Decided 6 Aug 2020 Trees
  • 2014/4210/T Granted

    21 Hollycroft Avenue London NW3 7QH

    REAR GARDEN: 1 x Lombardy Poplar - Reduce crown in height by 30-35%

    Decided 14 Aug 2014 Trees

Timeline

Dates from the published record

  1. 16 Jun 2023

    Received by Camden

  2. 18 Jul 2023

    Validated

    Checked as complete and ready for consideration.

  3. 11 Jan 2024

    Decision issued: Granted

  4. 22 Jul 2026

    Added to PlanIndex

Cases linked to this one on the register

  • 2022/0941/P Granted

    21 Hollycroft Avenue London NW3 7QH

    Erection of single storey rear infill extension with roof light, and new doors to ground floor rear; also with, extension to rear closet wing at 1st floor creating flat roof with seedum covering.

    Decided 27 Oct 2022 Householder

Documents

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

4 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.

Watch members (£5 a month) open the document list from here.

Open the documents

What this grant of permission means

Camden granted permission on 11 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

  • 21 Hollycroft Avenue London NW3 7QH

    2022/0941/P Submitted 22 Apr 2022 0m away

    Erection of single storey rear infill extension with roof light, and new doors to ground floor rear; also with, extension to rear closet wing at 1st floor creating flat roof with seedum covering.

    Granted Householder Extension Loft or dormer 26 docs
    Small domestic

  • 21 Hollycroft Avenue London NW3 7QH

    2014/4210/T 0m away

    REAR GARDEN: 1 x Lombardy Poplar - Reduce crown in height by 30-35%

    Granted Trees

  • 21 Hollycroft Avenue London NW3 7QH

    2021/2783/T 0m away

    REAR GARDEN: 1 x Lombardy Poplar (Populus nigra 'Italica') (T1) - Reduce by approx. 1/3rd (approx. 6m - 8m in height), re-shaping the vertical growth to balance-in with the side laterals. Leaving a natural looking shaped crown, with reduced windthrow. 1 x Silver Birch (Betula Pendula/Alba) (T2) - Reduce side lateral overhang from garden by 1.5m - 2m.

    Granted Trees

  • 21 Hollycroft Avenue London NW3 7QH

    2025/1257/T 0m away

    REAR GARDEN: 1 x Lombardy Poplar (Populus nigra 'Italica') (T1) - Reduce all round to previous reduction points approx. 6m - 8m.

    Granted Trees

  • 21 Hollycroft Avenue London NW3 7QH

    2020/2985/T 0m away

    REAR GARDEN: 1 x Lombardy Poplar (Populus nigra 'Italica') (T1) - Reduce by approx. 1/3rd (equating to approx. 6 - 8m in height), re-shaping the vertical growth to balance-in with the side laterals. Leaving a natural looking shaped crown, with reduced windthrow. We may have to prune slightly below the previous reduction points dependent on the level of decay within these old points.

    Granted Trees

  • 19 Hollycroft Avenue London NW3 7QH

    2014/1472/T 8m away

    REAR GARDEN: 1 x Sorbus - Re-pollard.

    Granted Trees

In Camden

  • 2026/3898/P Awaiting decision

    98 Marchmont Street London WC1N 1AG

    Installation of a new kitchen extraction and ventilation system to the rear of the premises, including associated external ductwork, extraction plant and ancillary equipment.

    Received 16 Sep, published by the council 17 Sep 2026 Full applications
  • 2026/2709/P Awaiting decision

    166A Camden Street London NW1 9PT

    Change of use from Use Class E to C3 Residential, demolition of existing store and office space, and erection of a three-bedroom dwellinghouse.

    Received 16 Sep, published by the council 17 Sep 2026 Full applications
  • 2026/3994/P Awaiting decision

    Euston Tower 286 Euston Road London NW1 3DP

    Details to discharge Condition 23 (LUL Subculture) of planning reference 2023/5240/P dated 26/01/26 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, caf?? 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.

    Received 15 Sep, published by the council 17 Sep 2026 Full applications
  • 2026/3993/P Awaiting decision

    Euston Tower 286 Euston Road London NW1 3DP

    Details to discharge Condition 22 (LUL Infrastructure) of planning reference 2023/5240/P dated 26/01/26 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, caf?? 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.

    Received 15 Sep, published by the council 17 Sep 2026 Full applications
  • 2026/3861/P Awaiting decision

    Beaumont Court 1-45 College Grove London NW1 0RW

    Installation of condensors and minor alterations to elevations at lower floors.

    Received 15 Sep, published by the council 17 Sep 2026 Full applications