Skip to content
PlanIndex Get alerts
Menu

Planning application

20 Highfields Grove London N6 6HN

Awaiting decision Camden 2026/3863/P Householder Application

Works: Extension Trees Small domestic

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

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Erection of garden structures including garden room, treehouse, and water feature. Terrace extensions and landscaping to rear garden, including removal/replacement of one tree, and relocation of one tree.

As published by the council, reference 2026/3863/P

Application record

Reference
2026/3863/P
Type
Householder Application
Status
Registered
Received
7 Sep 2026
Validated
14 Sep 2026
Ward
Highgate
Postcode
N6 6HN

Site history

Applications at this address on the Camden register

This site has had 16 applications since 2014: 13 approved, 0 refused.

  • 2026/3862/P Awaiting decision

    20 Highfields Grove London N6 6HN

    Erection of single-storey rear extension, installation of lightweight glazed link and fenestration alterations. Removal and replacement of existing hedge, and minor alterations to external hard landscaping.

    Submitted 7 Sep 2026 Householder
  • 2025/1741/T Granted

    20 Highfields Grove London N6 6HN

    (TPO REF: C1160 2015) REAR GARDEN: 1 x Oak (T1) - Reduce height and width by up to 2m branch lengths. Reduce lowest limb over neighbouring property (SE boundary) by up to 3.5m. 1 x Sycamore (T2) - Reduce lateral growth over garden by up to 2m.

    Decided 30 May 2025 Trees
  • 2019/4976/T Granted

    20 Highfields Grove London N6 6HN

    DD 5 Day Notice REAR GARDEN: 1 x Beech - Fell to ground level.

    Decided 8 Oct 2019 Trees
  • 2019/1770/T Granted

    20 Highfields Grove London N6 6HN

    FRONT GARDEN: 1 x Sycamore (T1) - Fell to ground level. 1 x Beech (T2) - Reduce on house side by up to 2m to give 3m clearance from property and balance remainder of crown only if required.

    Decided 10 May 2019 Trees
  • 2018/1839/P Granted

    20 Highfields Grove London N6 6HN

    Creation of new ground floor side elevation door opening to provide garden access.

    Decided 12 Jun 2018 Full applications
  • 2017/6854/T Granted

    20 Highfields Grove LONDON N6 6HN

    (TPO Ref: C1160) REAR GARDEN: 1 x Oak (T1) - Raise canopy to 4m above ground level. Reduce lower 2/3rd of crown by up to 2m. Thin crown by 20%. Reduce co-dominant leader on house side by 1/3rd.

    Decided 30 Jan 2018 Trees
  • 2017/5089/T Granted

    20 Highfields Grove London N6 6HN

    (TPO REF C1160) FRONT GARDEN: 1 x Oak - Fell

    Decided 16 Nov 2017 Trees
  • 2016/4974/T Granted

    20 Highfields Grove London N6 6HN

    FRONT GARDEN: 1 x Horse chestnut - crown thin by 20% and lift to 4m over garden 1 x Sycamore - decline major dead stem. Fell to ground level to facilitate replanting of holly hedge 3 x Limes - crown thin by 20% and lift to 4m over garden

    Decided 27 Oct 2016 Trees
  • 2016/0989/P Granted

    20 Highfields Grove London N6 6HN

    Erection of first floor infill extension and single storey side infill extension between house and garage; new external stairs to door and garage; replacement doors and windows throughout with alterations to fenestration.

    Decided 18 Apr 2016 Full applications
  • 2016/0816/P Granted

    20 Highfields Grove London N6 6HN

    Enclosure of existing open front entrance porch on the southern elevation in glazing with new double entrance doors, including the construction of new brick side wall on the right-hand side of porch, and alteration to existing window opening.

    Decided 4 Apr 2016 Full applications

Timeline

Dates from the published record

  1. 7 Sep 2026

    Received by Camden

  2. 14 Sep 2026

    Validated

    Checked as complete and ready for consideration.

  3. 17 Sep 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    Decision expected by 9 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Camden took a median of 42 days over the applications it decided in the last year.

Documents

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

18 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 happens while it is decided

This application is with Camden for determination, against a statutory target of eight weeks. Over the last year Camden decided householder applications in a median of 58 days. More in our guide to how long planning decisions take.

About householder applications

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 20 Highfields Grove London N6 6HN

    2026/3862/P Submitted 7 Sep 2026 50 yards away

    88% historically approved · decision due ~9 Nov

    Erection of single-storey rear extension, installation of lightweight glazed link and fenestration alterations. Removal and replacement of existing hedge, and minor alterations to external hard landscaping.

    Awaiting decision Householder Extension Windows or glazing 30 docs
    Small domestic

  • 20 Highfields Grove London N6 6HN

    2016/4974/T 50 yards away

    FRONT GARDEN: 1 x Horse chestnut - crown thin by 20% and lift to 4m over garden 1 x Sycamore - decline major dead stem. Fell to ground level to facilitate replanting of holly hedge 3 x Limes - crown thin by 20% and lift to 4m over garden

    Granted Trees

  • 20 Highfields Grove London N6 6HN

    2018/1839/P 50 yards away

    Creation of new ground floor side elevation door opening to provide garden access.

    Granted Full applications

  • 20 Highfields Grove London N6 6HN

    2016/0816/P 50 yards away

    Enclosure of existing open front entrance porch on the southern elevation in glazing with new double entrance doors, including the construction of new brick side wall on the right-hand side of porch, and alteration to existing window opening.

    Granted Full applications Extension Windows or glazing
    Small domestic

  • 20 Highfields Grove London N6 6HN

    2025/1741/T 50 yards away

    (TPO REF: C1160 2015) REAR GARDEN: 1 x Oak (T1) - Reduce height and width by up to 2m branch lengths. Reduce lowest limb over neighbouring property (SE boundary) by up to 3.5m. 1 x Sycamore (T2) - Reduce lateral growth over garden by up to 2m.

    Granted Trees

  • 20 Highfields Grove London N6 6HN

    2015/6160/T 50 yards away

    (TPO Ref: C1160) REAR GARDEN: 1 x English Oak - Crown thin by 20%. 7 x Sycamore - Fell to ground level.

    Split decision Trees

In Camden

  • 2026/3064/P 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 Householder
  • 26-00297-HAPP Granted

    55 PATSHULL ROAD LONDON NW5 2LE

    Part 1-storey and 2-storey side and rear extensions, alterations to both rear and front gardens with introduction cycle parking at front

    Received 27 Apr, published by the council 24 Jul 2026 Householder
  • 2026/3121/P Awaiting decision

    15 Elliott Square London NW3 3SU

    Erection of a single-storey rear and side extension, one new windows to the side elevation, alterations to the existing garage opening, and replacement of the front door.

    Received 17 Sep, published by the council 21 Sep 2026 Householder
  • 2026/3120/P Awaiting decision

    15 Elliott Square London NW3 3SU

    Erection of a single-storey rear extension, two new windows to the side elevation, alterations to the existing garage opening and replacement of the front door.

    Received 17 Sep, published by the council 21 Sep 2026 Householder
  • 2026/3997/P Awaiting decision

    33 Dartmouth Park Avenue London NW5 1JL

    Enlargement of existing two dormer windows on the rear and side elevations including a new rear rooflight and installation of air conditioning unit on rear roof.

    Received 16 Sep, published by the council 21 Sep 2026 Householder