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Planning application

3 Southway London N20 8EB

Awaiting decision Barnet 26/3499/HSE Householder

Works: Extension Loft or dormer Windows or glazing 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

Conversion of the existing garage into habitable room, insertion of window to replace the garage door. Roof extension hip to gable, rear dormer window and 2no. front facing rooflights

As published by the council, reference 26/3499/HSE

Application record

Reference
26/3499/HSE
Category
Householder
Status
Pending Consideration
Received
25 Sep 2026
Validated
25 Sep 2026
Postcode
N20 8EB

Timeline

Dates from the published record

  1. 25 Sep 2026

    Received by Barnet

  2. 28 Sep 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 20 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Barnet took a median of 46 days over the applications it decided in the last year.

What happens while it is decided

This application is with Barnet for determination, against a statutory target of eight weeks. Over the last year Barnet decided householder applications in a median of 56 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

  • 8 Southway London N20 8EA

    26/2263/192 Submitted 17 Jun 2026 50 yards away

    78% historically approved · decision due ~12 Aug

    Erection of a rear outbuilding with 2no pergolas with open sides and a retractable roof

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  • 8 Southway London N20 8EA

    26/0001/HSE Submitted 2 Jan 2026 50 yards away

    77% historically approved · decision due ~2 Mar

    Part single, part two storey extension with new patio area following the demolition of existing single storey rear extension/conservatory. Re-landscaping of the rear garden. Roof extension involving 2no. rear, 1no. side dormer windows and 1no. front, 3no. side facing rooflights. New front security gates with increased height of front brick piers, changes to fenestration with tudor style timber features including replacing the 3 slender windows with a rectangular window. Installation of solar panels on the roof and replacement of all windows to double glazed windows. Change of the chimney render to brick

    Awaiting decision Householder Extension Loft or dormer +2 6 docs
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  • 8 Southway London N20 8EA

    26/1208/CON Submitted 30 Mar 2026 50 yards away

    Submission of details of condition 7 (Tree Protection) pursuant to planning permission 26/0001/HSE dated 09/02/2026

    Granted Conditions Trees 4 docs

  • 8 Southway London N20 8EA

    26/1849/CON Submitted 18 May 2026 50 yards away

    Submission of details of condition 7 (Tree protection) pursuant to planning permission 26/0001/HSE dated 09/02/2026

    Granted Conditions Trees 4 docs

  • 8 Southway London N20 8EA

    26/1217/192 Submitted 31 Mar 2026 50 yards away

    80% historically approved · decision due ~26 May

    Erection of a rear outbuilding with 2no pergolas with open sides and a retractable roof (AMENDED DESCRIPTION)

    Awaiting decision Lawful development 3 docs

  • Bradden Lodge Southway London N20 8EA

    25/4871/HSE Submitted 4 Dec 2025 100 yards away

    77% historically approved · decision due ~30 Jan

    New front hardstanding and vehicular access to provide off street parking. Installation of new front railings, boundary wall and access gates with associated brick piers

    Awaiting decision Householder 6 docs
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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