Skip to content
PlanIndex Get alerts
Menu

Planning application

48 Oakleigh Park North London N20 9AS

Granted Barnet 26/1381/HSE Householder Application

Works: Extension Loft or dormer Demolition Windows or glazing 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 side extension with pitched roof and rooflights and single storey rear extension with flat roof and lantern rooflight following demolition of existing rear extension and detached garage. Roof extension including hip to gable, 1no. rear dormer with juliette balconies and 1no. front dormer window and associated alterations to side chimney. Removal of 1no. chimney to main roof. New raised rear patio. Changes to fenestration. Enlargement of existing front porch

As published by the council, reference 26/1381/HSE

Application record

Reference
26/1381/HSE
Type
Householder Application
Status
Approved subject to conditions
Decision
Granted As published: Approve subject to conditions
Received
15 Apr 2026
Validated
16 Apr 2026
Decided
15 Jun 2026
Ward
Whetstone
Decision by
Delegated Decision
Postcode
N20 9AS

Site history

Applications at this address on the Barnet register

This site has had 4 applications since 2026: 2 approved, 0 refused.

  • 26/2242/CON Decided

    48 Oakleigh Park North London N20 9AS

    Submission of details of condition 6 (Foundations) 7 (Tree Protection & Method Statement) 9 (Excavation for services) 10 (Levels) pursuant to planning permission 26/1381/HSE dated 15/06/2026

    Submitted 16 Jun 2026
  • 26/0431/PNH Awaiting decision

    48 Oakleigh Park North London N20 9AS

    Single storey rear extension with a proposed depth of 6.00m, maximum height of 3.50m and an eaves height of 3.00m following the demolition of the existing rear extension and garage

    Submitted 5 Feb 2026 Prior approval
  • 26/0149/192 Granted

    48 Oakleigh Park North London N20 9AS

    Roof extension involving hip to gable, rear dormer window and 2no. front facing rooflights. Alterations to 2no. existing chimney stacks.

    Decided 20 Jan 2026 Lawful development

Timeline

Dates from the published record

  1. 15 Apr 2026

    Received by Barnet

  2. 16 Apr 2026

    Validated

    Checked as complete and ready for consideration.

  3. 15 Jun 2026

    Decision issued: Approve subject to conditions

  4. 10 Aug 2026

    Added to PlanIndex

Cases linked to this one on the register

1 later application on the register refers to this one:

  • 26/2242/CON Decided

    48 Oakleigh Park North London N20 9AS

    Submission of details of condition 6 (Foundations) 7 (Tree Protection & Method Statement) 9 (Excavation for services) 10 (Levels) pursuant to planning permission 26/1381/HSE dated 15/06/2026

    Submitted 16 Jun 2026

Who's behind it

Company information only, from the register and Companies House

TJR Planning Agent, a planning consultancy registered in Milton Keynes

Active · incorporated 2013 · Milton Keynes

23 applications on PlanIndex · across 6 councils · 100% granted

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

See their track record

Documents

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

7 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

Barnet granted permission on 15 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

  • 48 Oakleigh Park North London N20 9AS

    26/0431/PNH Submitted 5 Feb 2026 50 yards away

    56% historically approved · decision due ~7 Apr

    Single storey rear extension with a proposed depth of 6.00m, maximum height of 3.50m and an eaves height of 3.00m following the demolition of the existing rear extension and garage

    Awaiting decision Prior approval Extension Demolition 5 docs
    Small domestic

  • 48 Oakleigh Park North London N20 9AS

    26/0149/192 Submitted 15 Jan 2026 50 yards away

    Roof extension involving hip to gable, rear dormer window and 2no. front facing rooflights. Alterations to 2no. existing chimney stacks.

    Granted Lawful development Extension Loft or dormer +1 4 docs

  • 42 Oakleigh Park North London N20 9AR

    TPP/0273/26 Submitted 13 May 2026 100 yards away

    3 x Pine - Reduce the overhang to the drive by 2.0m back to growth points. Reduce the overhang to the neigbours drive by 2.0m back to growth points. Standing in Group G49 of Tree Preservation Order.

    Refused Trees 8 docs

  • Side Of 35 Oakleigh Park North London N20 9AN

    25/3563/LIC Submitted 28 Aug 2025 100 yards away

    Installation of 1no. 10m wooden pole

    Decided

  • 59 Oakleigh Park South London N20 9JL

    26/0318/192 Submitted 28 Jan 2026 100 yards away

    80% historically approved · decision due ~26 Mar

    Roof extension involving rear dormer window. New flat roof between existing pitched roof with new rooflights. Installation of solar panels

    Awaiting decision Lawful development Extension Loft or dormer +1 33 docs

  • 38 Oakleigh Park North London N20 9AR

    23/3582/HSE Submitted 17 Aug 2023 100 yards away

    Single storey side/rear ground floor extension (amended description)

    Granted Householder Extension 16 docs
    Small 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