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Planning application

87 Marsh Lane London NW7 4LE

Awaiting decision Barnet 25/3606/HSE Householder Application

Works: Extension Demolition 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

Part single, part two storey side and rear extension following demolition of existing garage. Alteration/extension to existing roof. New side and rear raised patio area access steps and undercroft storage. Alterations to front and rear landscaping. Changes to fenestration on all elevations. New stonework to all elevations. New front portico. Removal of two chimneys, one chimney to be retained. New refuse and recycling store

As published by the council, reference 25/3606/HSE

Application record

Reference
25/3606/HSE
Type
Householder Application
Status
Pending Consideration
Received
1 Sep 2025
Validated
2 Sep 2025
Ward
Edgwarebury
Postcode
NW7 4LE

Site history

Applications at this address on the Barnet register

This site has had 2 applications since 2025.

  • 26/3519/S73 Awaiting decision

    87 Marsh Lane London NW7 4LE

    Variation of condition 1 (Approved plans) of planning permission reference 25/3606/HSE dated 21/10/2025 for 'Part single, part two storey side and rear extension following demolition of existing garage. Alteration/extension to existing roof. New side and rear raised patio area access steps and undercroft storage. Alterations to front and rear landscaping. Changes to fenestration on all elevations. New stonework to all elevations. New front portico. Removal of two chimneys, one chimney to be retained. New refuse and recycling store' Variation to include extending pitched roof to allow for second floor accommodation, retention of existing bay, and alteration to fenestration

    Submitted 28 Sep 2026

Timeline

Dates from the published record

  1. 1 Sep 2025

    Received by Barnet

  2. 2 Sep 2025

    Validated

    Checked as complete and ready for consideration.

  3. 10 Aug 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    Decision expected by 28 October 2025, 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.

Cases linked to this one on the register

1 later application on the register refers to this one:

  • 26/3519/S73 Awaiting decision

    87 Marsh Lane London NW7 4LE

    Variation of condition 1 (Approved plans) of planning permission reference 25/3606/HSE dated 21/10/2025 for 'Part single, part two storey side and rear extension following demolition of existing garage. Alteration/extension to existing roof. New side and rear raised patio area access steps and undercroft storage. Alterations to front and rear landscaping. Changes to fenestration on all elevations. New stonework to all elevations. New front portico. Removal of two chimneys, one chimney to be retained. New refuse and recycling store' Variation to include extending pitched roof to allow for second floor accommodation, retention of existing bay, and alteration to fenestration

    Submitted 28 Sep 2026

Who's behind it

Company information only, from the register and Companies House

Scott & Sampson Architects Agent, an architecture practice

49 applications on PlanIndex · across 4 councils · 71% granted

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Documents

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

5 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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Open the documents

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

  • 95 Marsh Lane London NW7 4LE

    26/3757/HSE Submitted 16 Oct 2026 50 yards away

    77% historically approved · decision due ~15 Dec

    Roof extension involving hip to gable, 2no. rear dormers window and 2no. side and 3no. front facing rooflights

    Awaiting decision Householder Extension Loft or dormer +1
    Domestic

  • 87 Marsh Lane London NW7 4LE

    26/3519/S73 Submitted 28 Sep 2026 50 yards away

    79% historically approved · decision due ~23 Nov

    Variation of condition 1 (Approved plans) of planning permission reference 25/3606/HSE dated 21/10/2025 for 'Part single, part two storey side and rear extension following demolition of existing garage. Alteration/extension to existing roof. New side and rear raised patio area access steps and undercroft storage. Alterations to front and rear landscaping. Changes to fenestration on all elevations. New stonework to all elevations. New front portico. Removal of two chimneys, one chimney to be retained. New refuse and recycling store' Variation to include extending pitched roof to allow for second floor accommodation, retention of existing bay, and alteration to fenestration

    Awaiting decision Extension Demolition +1

  • 95 Marsh Lane London NW7 4LE

    26/3535/192 Submitted 29 Sep 2026 50 yards away

    79% historically approved · decision due ~24 Nov

    Roof extension involving hip to gable to both side elevations with 4no. rear facing and 3no. front facing rooflights

    Withdrawn Extension Loft or dormer

  • 2 Brabourne Heights Marsh Lane London NW7 4NU

    24/1698/HSE Submitted 29 Apr 2024 100 yards away

    Conversion of garage into habitable room and the replacement of garage door with a window

    Granted Householder Windows or glazing 5 docs
    Domestic

  • 12 Glenwood Road London NW7 4LJ

    26/0092/PNH Submitted 12 Jan 2026 100 yards away

    56% historically approved · decision due ~9 Mar

    Single storey rear extension with a proposed depth of 6.00 metres, maximum height of 3.75 metres and eaves height of 2.95 metres, following demolition of the existing conservatory.

    Awaiting decision Prior approval Extension Demolition 5 docs
    Small domestic

  • 12 Glenwood Road London NW7 4LJ

    26/0091/192 Submitted 12 Jan 2026 100 yards away

    Roof extension involving hip to gable, rear dormer window with juliette balcony and 2no. front facing rooflights. New front porch

    Granted Lawful development Extension Loft or dormer +1 4 docs
    Small domestic

In Barnet

  • 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
  • 26/3815/HSE Awaiting decision

    17 Hurstwood Road London NW11 0AS

    Single storey rear extension

    21 Oct 2026 Householder
  • 26/3800/HSE Awaiting decision

    29 Monks Avenue Barnet EN5 1BZ

    Single storey side and rear infill extension including new front porch following demolition of the side/rear storage.

    Received 20 Oct, published by the council 21 Oct 2026 Householder
  • 26/3791/HSE Awaiting decision

    149 Montrose Avenue Edgware HA8 0DZ

    New front hardstanding and vechicular access to provide off-street parking

    Received 20 Oct, published by the council 21 Oct 2026 Householder