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Planning application

25 Oakhill Avenue London NW3 7RD

Granted Camden 2021/4092/L Heritage and listed buildings

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

Proposal

Internal alterations in association with conversion from 2 self-contained units to a single family dwelling.

As published by the council, reference 2021/4092/L

Application record

Reference
2021/4092/L
Category
Heritage and listed buildings
Status
Final Decision
Decision
Granted
Decided
19 Oct 2021
Postcode
NW3 7RD

Site history

Applications at this address on the Camden register

This site has had 13 applications since 2011: 11 approved, 0 refused.

  • 2023/5392/P Granted

    25 Oakhill Avenue London NW3 7RD

    Non-material amendment to planning permission 2022/4672/P dated 12/07/2023 for 'Amalgamation of two self-contained flats into single dwelling, basement excavation and demolition of existing rear extension to provide a new two-storey extension over lower ground and ground floor levels, and associated internal alterations', changes to rear external staircase, changes to lower ground floor rear fenestration, and reduction in height to portion of rear extension.

    Decided 5 Feb 2024 Amendments
  • 2023/3453/P Granted

    25 Oakhill Avenue London NW3 7RD

    Details to discharge Condition 6 (Engineer Details) of planning reference 2022/4672/P dated 05/07/2023 for the 'amalgamation of two self-contained flats into single dwelling, basement excavation and demolition of existing rear extension to provide a new two-storey extension over lower ground and ground floor levels, and associated internal alterations'.

    Decided 14 Sep 2023 Full applications
  • 2023/3089/L Granted

    25 Oakhill Avenue London NW3 7RD

    Replacement of single-glazed windows with slimline double-glazed timber framed units at rear and side elevations to match existing window joinery, and installation of histoglass secondary glazing on remaining side and rear windows.

    Decided 23 Nov 2023 Heritage and listed buildings
  • 2022/4672/P Granted

    25 Oakhill Avenue London NW3 7RD

    Amalgamation of two self-contained flats into single dwelling, basement excavation and demolition of existing rear extension to provide a new two-storey extension over lower ground and ground floor levels, and associated internal alterations.

    Decided 12 Jul 2023 Full applications
  • 2022/5556/L Granted

    25 Oakhill Avenue London NW3 7RD

    Amalgamation of two self-contained flats into single dwelling, basement excavation and demolition of existing rear extension to provide a new two-storey extension over lower ground and ground floor levels, and associated internal alterations.

    Decided 12 Jul 2023 Heritage and listed buildings
  • 2021/3579/P Granted

    25 Oakhill Avenue London NW3 7RD

    Conversion from 2 self-contained units to a single family dwelling.

    Decided 19 Oct 2021 Full applications
  • 2014/5223/L Withdrawn

    25 Oakhill Avenue London NW3 7RD

    Excavation of lower ground floor level and erection of rear extension (following demolition of existing) at ground floor level. Installation of dormer on rear elevation

    Decided 17 Nov 2014 Heritage and listed buildings
  • 2014/4851/P Withdrawn

    25 Oakhill Avenue London NW3 7RD

    Excavation of lower ground floor level and erection of rear extension at ground floor level. Installation of dormer on rear elevation

    Decided 17 Nov 2014 Full applications
  • 2013/7133/T Granted

    25 Oakhill Avenue London NW3 7RD

    DD - REAR GARDEN: 1 x Oak - Remove - DD.

    Decided 16 Dec 2013 Trees
  • 2011/4769/T Granted

    25 Oakhill Avenue LONDON NW3 7RD

    REAR GARDEN: 1 x Oak - Thin crown by 20%. Reduce extraneous lateral growth by 20% back into main crown structure. Raise crown over building by approx. 1.5-2m allowing for approx. 3m clearance. Remove dead/diseased/broken branches and remove epicormic growth.

    Decided 4 Oct 2011 Trees

Timeline

Dates from the published record

  1. 19 Oct 2021

    Decision issued: Granted

  2. 22 Jul 2026

    Added to PlanIndex

What this grant of permission means

Camden granted permission on 19 October 2021, 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

  • 25 Oakhill Avenue London NW3 7RD

    2011/0227/P 50 yards away

    Conversion of ground and first/second floor maisonette to single-family dwelling house (Class C3).

    Granted Full applications
    Domestic

  • 25 Oakhill Avenue London NW3 7RD

    2011/0230/L 50 yards away

    Internal alterations in connection with conversion of ground and first/second floor maisonette to single-family dwellinghouse (Class C3).

    Granted Heritage and listed buildings
    Domestic

  • 25 Oakhill Avenue London NW3 7RD

    2022/4672/P 50 yards away

    Amalgamation of two self-contained flats into single dwelling, basement excavation and demolition of existing rear extension to provide a new two-storey extension over lower ground and ground floor levels, and associated internal alterations.

    Granted Full applications New dwelling Extension +1
    Domestic

  • 25 Oakhill Avenue London NW3 7RD

    2023/3089/L Submitted 28 Jul 2023 50 yards away

    Replacement of single-glazed windows with slimline double-glazed timber framed units at rear and side elevations to match existing window joinery, and installation of histoglass secondary glazing on remaining side and rear windows.

    Granted Heritage and listed buildings Windows or glazing 21 docs

  • 25 Oakhill Avenue LONDON NW3 7RD

    2011/4769/T 50 yards away

    REAR GARDEN: 1 x Oak - Thin crown by 20%. Reduce extraneous lateral growth by 20% back into main crown structure. Raise crown over building by approx. 1.5-2m allowing for approx. 3m clearance. Remove dead/diseased/broken branches and remove epicormic growth.

    Granted Trees

  • 25 Oakhill Avenue London NW3 7RD

    2022/5556/L 50 yards away

    Amalgamation of two self-contained flats into single dwelling, basement excavation and demolition of existing rear extension to provide a new two-storey extension over lower ground and ground floor levels, and associated internal alterations.

    Granted Heritage and listed buildings New dwelling Extension +1
    Domestic

In Camden

  • 2026/1141/L Granted

    25 John Street London WC1N 2BS

    Internal and external alterations to partition layout at basement, supporting structures and external ground level, and alterations to design of conservatory, windows and doors granted under listed building consent 2024/0338/L dated 06/08/2024.

    Received 26 Mar, published by the council 24 Jul 2026 Heritage and listed buildings
  • 2025/1781/L Granted

    Frognal Rise House Lower Terrace London NW3 6RE

    Demolition of existing garage and interlinking gallery and replacement with new garage and garden room with link, new basement floor below garden, alterations to main house including replacement windows including reinstated oriel window and new French doors to entrance elevation, new roofing to side wing, new portico and replacement door to front elevation, enlargement of existing lightwell, replacement gates and canopy over entrance gate, restorations of boundary treatments, associated internal alterations including partial underpinning works and other minor alterations.

    Received 22 Apr, published by the council 22 Jul 2026 Heritage and listed buildings
  • 2026/4129/L Awaiting decision

    6 Leverton Street London NW5 2PJ

    Strip out kitchen including floor tiles and replace; replace plumbing and flooring in rear ensuite; replace plumbing in front ensuite and WC; replace internal doors; replace garden wall with metal railing; replace 3 rear windows, 3 rear elevation side windows, 1 rear door and 1 rear elevation side door with double-glazed crittal windows and doors; remove 2 rear windows; render rear elevation brickwork; and associated works.

    Received 1 Oct, published by the council 9 Oct 2026 Heritage and listed buildings
  • 2026/1686/L Granted

    Flat Ground and 1st Floor and Flat 2nd and 3rd Floor 14 Downshire Hill London NW3 1NR

    External and internal alterations in connection with conversion of two self-contained flats into a single-family dwellinghouse, including new doors at rear ground and second floor level, replacement windows at rear second and third floors level, removal of internal partitions, extending the stair handrail, and replacement internal doors, parquet flooring, skirting, architraves, cornicing, and fittings.

    Received 19 May, published by the council 24 Jul 2026 Heritage and listed buildings
  • 2026/2202/L Refused

    4 Hampstead Square London NW3 1AB

    Erection of conservatory to front elevation.

    Received 27 May, published by the council 24 Jul 2026 Heritage and listed buildings