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Planning application

55 Summerlee Avenue London N2 9QJ

Granted Barnet 26/1649/HSE Householder Application

Works: Extension Loft or dormer Small domestic

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

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

Proposal

Single storey rear extension with 2no. roof lanterns. Alterations to the existing patio area. Replacement of existing side store and insertion of 1no. rooflight

As published by the council, reference 26/1649/HSE

Application record

Reference
26/1649/HSE
Type
Householder Application
Status
Approved subject to conditions
Decision
Granted As published: Approve subject to conditions
Received
1 May 2026
Validated
5 May 2026
Decided
26 Jun 2026
Ward
East Finchley
Decision by
Delegated Decision
Postcode
N2 9QJ

Site history

Applications at this address on the Barnet register

This site has had 2 applications since 2026: 2 approved, 0 refused.

  • 26/1048/HSE Granted

    55 Summerlee Avenue London N2 9QJ

    Single storey rear extension with 2no. roof lanterns

    Decided 13 May 2026 Householder

Timeline

Dates from the published record

  1. 1 May 2026

    Received by Barnet

  2. 5 May 2026

    Validated

    Checked as complete and ready for consideration.

  3. 26 Jun 2026

    Decision issued: Approve subject to conditions

  4. 25 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

The Art of Building Ltd Agent, registered in Loughborough

Active · incorporated 2003 · Loughborough

222 applications on PlanIndex · across 22 councils · 97% granted

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Documents

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

8 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.

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What this grant of permission means

Barnet granted permission on 26 June 2026, 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 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

  • 55 Summerlee Avenue London N2 9QJ

    26/1048/HSE Submitted 18 Mar 2026 50 yards away

    Single storey rear extension with 2no. roof lanterns

    Granted Householder Extension 5 docs
    Small domestic

  • 1 Summerlee Gardens London N2 9QN

    26/0028/HSE Submitted 5 Jan 2026 50 yards away

    77% historically approved · decision due ~3 Mar

    Single storey side return extension. Roof extension involving hip to gable with rear dormer windows with 3no. front facing rooflights

    Awaiting decision Householder Extension Loft or dormer +1 22 docs
    Small domestic

  • 1 Summerlee Gardens London N2 9QN

    25/4756/192 Submitted 28 Nov 2025 50 yards away

    Single storey side return extension. Roof extension involving hip to gable with rear dormer windows with 3no. front facing rooflights

    Refused Lawful development Extension Loft or dormer +1 22 docs
    Small domestic

  • 49 Baronsmere Road London N2 9QG

    25/4030/HSE Submitted 6 Oct 2025 100 yards away

    77% historically approved · decision due ~1 Dec

    Single storey side/rear extension

    Awaiting decision Householder Extension 3 docs
    Small domestic

  • 49 Baronsmere Road London N2 9QG

    26/0310/CON Submitted 27 Jan 2026 100 yards away

    93% historically approved · decision due ~24 Mar

    Submission of details of conditions 5 (Tree protection plan) 6 (Foundation details) pursuant to planning permission 25/4030/HSE dated 02/12/2025

    Awaiting decision Conditions Trees 6 docs

  • 82 Summerlee Avenue London N2 9QH

    26/3270/HSE Submitted 8 Sep 2026 100 yards away

    77% historically approved · decision due ~4 Nov

    Erection of wooden bike shed in the front garden

    Decided Householder
    Small domestic

In Barnet

  • 26/3321/HSE Granted

    25 Hankins Lane London NW7 3AD

    Single storey rear extension (AMENDED PLANS)

    11 Sep 2026 Householder
  • 26/3978/HSE Awaiting decision

    222 Church Hill Road Barnet EN4 8PH

    Part single, part two storey side and rear extension

    Received 3 Nov, published by the council 4 Nov 2026 Householder
  • 26/3963/HSE Awaiting decision

    97 Morphou Road London NW7 1BG

    Alteration and extension to roof including insertion 2no. side facing rooflights

    Received 2 Nov, published by the council 3 Nov 2026 Householder
  • 26/3953/HSE Awaiting decision

    51 Bedford Avenue Barnet EN5 2ER

    Single storey rear extension with flat roof, 1no. rooflight and new access steps following demolition of the existing conservatory. Removal of the rear chimney stack. Changes to ground floor north side fenestration

    2 Nov 2026 Householder
  • 26/3955/HSE Awaiting decision

    56 Hampden Way London N14 5DX

    Creation of new basement/lower ground floor level, single storey rear extension, and level patio area with associated glass balustrade and steps to garden

    Received 2 Nov, published by the council 4 Nov 2026 Householder