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Planning application

4 Marsh Lane London NW7 4QP

Granted Barnet 21/5257/HSE Householder Application

Works: Extension 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

Second storey side and part rear extension.

As published by the council, reference 21/5257/HSE

Application record

Reference
21/5257/HSE
Type
Householder Application
Status
Approved subject to conditions
Decision
Granted As published: Approve subject to conditions
Received
4 Oct 2021
Validated
4 Oct 2021
Decided
6 Dec 2021
Ward
Mill Hill
Decision by
Delegated Decision
Postcode
NW7 4QP

Timeline

Dates from the published record

  1. 4 Oct 2021

    Received by Barnet

  2. 6 Dec 2021

    Decision issued: Approve subject to conditions

  3. 28 Sep 2026

    Added to PlanIndex

Documents

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

15 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 this grant of permission means

Barnet granted permission on 6 December 2021, 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

  • 12 Marsh Lane London NW7 4QP

    26/0372/HSE Submitted 2 Feb 2026 50 yards away

    77% historically approved · decision due ~31 Mar

    Single storey side and rear extension. First floor rear extension with pitched and hipped roof with 1no. rear facing window and 1no. rooflight

    Awaiting decision Householder Extension Loft or dormer +1 6 docs
    Small domestic

  • 1 Ellesmere Avenue London NW7 3EX

    26/0403/HSE Submitted 3 Feb 2026 150 yards away

    77% historically approved · decision due ~1 Apr

    Conversion of the existing garage into habitable room, insertion of window to replace the garage door. First floor side extension. Changes to rear fenestration

    Awaiting decision Householder Extension Windows or glazing 7 docs
    Domestic

  • 1 Ellesmere Avenue London NW7 3EX

    25/4727/HSE Submitted 26 Nov 2025 150 yards away

    Conversion of the existing garage into habitable room, insertion of window to replace the garage door. First floor side extension. Roof extension involving rear dormer window, 2no. front facing rooflights and 1no. side skylight

    Refused Householder Extension Loft or dormer +1 9 docs
    Domestic

  • 14 Barnet Way London NW7 3BH

    25/5187/HSE Submitted 29 Dec 2025 150 yards away

    77% historically approved · decision due ~23 Feb

    Erection of a rear outbuilding following demolition of the existing garage

    Awaiting decision Householder Demolition 8 docs
    Small domestic

  • 83 Uphill Road London NW7 4QD

    26/2021/HSE Submitted 1 Jun 2026 200 yards away

    Part single, part two storey side and rear extension new rear patio and steps to garden following demolition of existing garage and single storey rear extension. Removal of ground floor front bay window. Removal of two storey front entrance bay. New front porch. Alterations and extensions to roof including creation of new crown roof with 1no. front dormer window, 2no. rear dormer windows, 2no. rooflights facing No. 85 and 1no. rooflight facing No. 81. Removal of chimneys

    Refused Householder Extension Loft or dormer +2 22 docs
    Small domestic

  • 83 Uphill Road London NW7 4QD

    24/1511/HSE Submitted 16 Apr 2024 200 yards away

    Part single, part two storey side and rear extensions. Alterations and extensions to roof including 1no. front dormer window, 2no. rear dormer windows and 2no. rooflights to both side elevations. Alterations to front elevation. New raised patio.

    Refused Householder Extension Loft or dormer +1 28 docs
    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
  • 26/3815/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
  • 26/3799/HSE Awaiting decision

    1 Queens Avenue London N3 2NN

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

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