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Planning application

33 Kingsgate Avenue London N3 3DH

Decided Barnet 26/2232/HSE Householder

Works: Extension Loft or dormer Demolition Windows or glazing Small domestic

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

Decided. The decision notice on the council portal carries the outcome in full, including any conditions.

Proposal

Part single, part two storey side and rear extension following demolition of existing single storey side extension. Roof extension including rear dormer window and 4no. front facing rooflights and 1no. rear facing rooflight. New front porch with an associated relocation of front door. Removal of 1no. chimney. Alterations to hard and soft landscaping including new rear terrace with associated level changes and provision of off-street parking space to front garden. Alterations to fenestration (Amended Description and Plans).

As published by the council, reference 26/2232/HSE

Application record

Reference
26/2232/HSE
Category
Householder
Status
Approved subject to conditions
Received
15 Jun 2026
Validated
17 Jun 2026
Ward
Finchley Church End
Postcode
N3 3DH

Site history

Applications at this address on the Barnet register

This site has had 3 applications since 2025.

  • 25/5179/PNH Awaiting decision

    33 Kingsgate Avenue London N3 3DH

    Single storey rear extension with a proposed depth of 5.00 metres, maximum height of 3.28 metres and eaves height of 2.91 metres.

    Submitted 29 Dec 2025 Prior approval
  • 25/5029/192 Awaiting decision

    33 Kingsgate Avenue London N3 3DH

    Roof extension involving rear dormer window and 3no. front facing rooflights. New front porch and front window. Erection of a rear outbuilding with terrace area

    Submitted 15 Dec 2025 Lawful development

Timeline

Dates from the published record

  1. 15 Jun 2026

    Received by Barnet

  2. 17 Jun 2026

    Validated

    Checked as complete and ready for consideration.

  3. 16 Aug 2026

    Added to PlanIndex

  4. 11 Sep 2026

    Status changed to Approved subject to conditions

    Previously Pending Consideration.

Documents

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

31 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

After the decision

Barnet has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

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

  • 33 Kingsgate Avenue London N3 3DH

    25/5029/192 Submitted 15 Dec 2025 100 yards away

    80% historically approved · decision due ~10 Feb

    Roof extension involving rear dormer window and 3no. front facing rooflights. New front porch and front window. Erection of a rear outbuilding with terrace area

    Awaiting decision Lawful development Extension Loft or dormer +1 24 docs
    Small domestic

  • 76 Windermere Avenue London N3 3RA

    26/3315/NMA Submitted 10 Sep 2026 100 yards away

    65% historically approved · decision due ~9 Nov

    Non material amendment to planning permission original ref 26/2420/HSE dated 24/08/2026 for 'Erection of a rear outbuilding including raised platform'. Amendments includes changes to landscape and levels

    Awaiting decision Amendments

  • 76 Windermere Avenue London N3 3RA

    26/2420/HSE Submitted 25 Jun 2026 100 yards away

    77% historically approved · decision due ~24 Aug

    Erection of a rear outbuilding including raised platform

    Decided Householder
    Small domestic

  • 33 Kingsgate Avenue London N3 3DH

    25/5179/PNH Submitted 29 Dec 2025 100 yards away

    56% historically approved · decision due ~3 Mar

    Single storey rear extension with a proposed depth of 5.00 metres, maximum height of 3.28 metres and eaves height of 2.91 metres.

    Awaiting decision Prior approval Extension 22 docs
    Small domestic

  • Rear Of 37 Beechwood Avenue London N3 3BB

    26/2715/FUL Submitted 22 Jul 2026 200 yards away

    Demolition of existing garage. Erection of a two storey dwelling with rooms in the roofspace. Associated hard and soft landscaping, refuse/recycling and cycle store, amenity space and parking

    Refused Full applications Demolition 25 docs
    Domestic

  • Rear Of 37 Beechwood Avenue London N3 3BB

    25/3948/FUL Submitted 29 Sep 2025 250 yards away

    Demolition of existing garage. Erection of a two storey dwelling with rooms in the roofspace. Associated hard and soft landscaping, refuse/recycling and cycle store, amenity space and parking (AMENDED DESCRIPTION)

    Refused Full applications Demolition 25 docs
    Domestic

In Barnet

  • 26/3853/HSE Awaiting decision

    30 Goldsmith Avenue London NW9 7HB

    Single storey rear extension following demolition of the existing extension

    23 Oct 2026 Householder
  • 26/3856/HSE Awaiting decision

    229 Hale Drive London NW7 3EH

    Single storey rear extension

    23 Oct 2026 Householder
  • 26/3827/HSE Awaiting decision

    43 Hermitage Lane London NW2 2HE

    Single storey rear extension with 3no. rooflights following demolition of the existing conservatory. Replacement front bay window and entrance porch. First floor rear juliette balcony. Changes to fenestration including new window openings and enlarged front rooflight

    22 Oct 2026 Householder
  • 26/3833/HSE Awaiting decision

    47 Holne Chase London N2 0QG

    Single storey rear extension. Replacement of single glazed windows with double glazing. Alterations to side/rear fenestration. Alterations and replacement of existing rear dormer window addition of 2no. side dormer windows and 3no. rooflights. Installation of cameras and wall lights. Replacement of the front entrance and garage doors, installation of timber side garden gates

    22 Oct 2026 Householder
  • 26/3841/HSE Awaiting decision

    Manor House West Heath Close London NW3 7NJ

    New metal framed pergola to upper ground floor rear terrace

    Received 22 Oct, published by the council 23 Oct 2026 Householder