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Planning application

3 Delamere Gardens London NW7 3EA

Awaiting decision Barnet 26/2813/HSE Householder

Works: Extension Loft or dormer Roofing Windows or glazing 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

Single storey front extension incorporating a front porch, raising existing side extension floor level to match main house level, new roof with increased height to the side extension and 2no. rooflights, single storey rear extension with 4no. rooflights with new patio area, access steps to garden and hard and soft landscaping. Changes to fenestration: replacement of existing windows

As published by the council, reference 26/2813/HSE

Application record

Reference
26/2813/HSE
Category
Householder
Status
Pending Consideration
Received
30 Jul 2026
Validated
30 Jul 2026
Postcode
NW7 3EA

Timeline

Dates from the published record

  1. 30 Jul 2026

    Received by Barnet

  2. 3 Aug 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 24 September 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 43 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 500 metres

  • 2 Derwent Avenue London NW7 3DZ

    26/0374/192 Submitted 2 Feb 2026 71m away

    80% historically approved · decision due ~1 Apr

    Roof extension involving rear dormer windows and 2no. front facing rooflights

    Awaiting decision Lawful development Extension Loft or dormer +1 5 docs

  • 36 Delamere Gardens London NW7 3EB

    25/3683/HSE Submitted 8 Sep 2025 76m away

    77% historically approved · decision due ~3 Nov

    Single storey side/rear extension with 2no. rooflights

    Awaiting decision Householder Extension Loft or dormer 14 docs
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  • 30 Derwent Avenue London NW7 3DZ

    26/0342/HSE Submitted 29 Jan 2026 80m away

    77% historically approved · decision due ~26 Mar

    Single storey rear extension with 2no. rooflights. Conversion and extension of the existing integral store into habitable space, replacement of garage door with window

    Awaiting decision Householder Extension Loft or dormer +1 12 docs
    Small domestic

  • 63 Sefton Avenue London NW7 3QE

    26/0602/PNH Submitted 17 Feb 2026 82m away

    Single storey rear extension with a proposed depth of 6.00 metres, maximum height of 3.50 metres and eaves height of 3.00 metres

    Refused Prior approval Extension 13 docs
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  • 63 Sefton Avenue London NW7 3QE

    26/1001/PNH Submitted 16 Mar 2026 84m away

    Single storey rear extension with a proposed depth of 6.00 metres, maximum height of 4.00 metres and eaves height of 2.70 metres

    Refused Prior approval Extension 14 docs
    Small domestic

  • 63 Sefton Avenue London NW7 3QE

    26/1690/PNH Submitted 6 May 2026 89m away

    58% historically approved · decision due ~1 Jul

    Single storey rear extension with a proposed maximum depth of 6.00 metres, maximum height of 4.00 metres and an eaves height of 2.40m

    Awaiting decision Prior approval Extension 10 docs
    Small domestic

In Barnet

  • 26/3396/HSE Awaiting decision

    43 Dukes Avenue London N3 2DE

    Single storey rear, part two storey side extension with 1no. rooflight following the demolition of existing shed. Roof extension with rear dormer window, 1no. front, 3no. side facing rooflights and roof windows to the front and side roof slopes. Installation of solar panels to side elevation of roof

    17 Sep 2026 Householder
  • 26/3410/HSE Awaiting decision

    54 Ferney Road Barnet EN4 8LE

    Single storey rear extension with alteration to the raised terrace area including new access steps to garden

    17 Sep 2026 Householder
  • 26/3385/HSE Awaiting decision

    Three Gables Bungalow Boyne Avenue London NW4 2JL

    Excavation of basement level with associated front and western lightwells. Single storey rear extensions with new patio area. Alterations to ground levels. Formation of first floor with new pitched gable roof with 2no. front and 2no. rear dormers and 2no. front facing, 2no side rooflights with associated hard and soft landscaping

    16 Sep 2026 Householder
  • 26/3386/HSE Awaiting decision

    9 Colin Gardens London NW9 6EL

    Single storey rear extension with 1no. rooflight following demolition of the existing garage

    16 Sep 2026 Householder
  • 26/3363/HSE Awaiting decision

    125 Park Road Barnet EN4 9QN

    Single storey side / rear extension including garage with 1no. roof lantern following the demolition of existing garage and front porch. Roof extension involving hip to gable on both sides with rear dormer window and 3no. front facing rooflights

    15 Sep 2026 Householder