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Planning application

46 Greyhound Hill London NW4 4JP

Granted Barnet 26/0830/HSE Householder Application

Works: Extension Loft or dormer 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 front extension including conversion of garage into habitable room, insertion of window to replace the existing garage door. Single storey rear extension with new patio area. Part single, part two storey side extension. Alterations and extensions to roof including 1no. rear dormer window and 1no. rooflight to front roofslope. Increase in height of boundary fence. Alterations to front garden

As published by the council, reference 26/0830/HSE

Application record

Reference
26/0830/HSE
Type
Householder Application
Status
Approved subject to conditions
Decision
Approve subject to conditions
Received
5 Mar 2026
Validated
5 Mar 2026
Decided
30 Apr 2026
Ward
Hendon
Decision by
Delegated Decision
Postcode
NW4 4JP

Site history

Applications at this address on the Barnet register

This site has had 4 applications since 2025: 2 approved, 1 refused.

  • 26/2477/HSE Decided

    46 Greyhound Hill London NW4 4JP

    Single storey front extension incorporating a front porch including conversion of garage into habitable room, insertion of window to replace existing front garage door. Alterations to front garden hardstanding. Single storey rear extension with 2no rooflights and new patio area. Part single, part two storey side extension. First floor rear extension with juliette balcony. Alterations and extensions to roof including 1no. rear dormer window and 1no. rooflight to front roofslope. Increase height of boundary fence to 2m with No. 48 and reduced height of rear extension

    Submitted 30 Jun 2026 Householder
  • 25/4767/HSE Refused

    46 Greyhound Hill London NW4 4JP

    Single storey front extension including conversion of garage into habitable room. Part single, part two storey side and rear extension following removal of existing shed. Alterations and extensions to roof including 1no. rear dormer window and 1no. rooflight to front roofslope. Creation of a patio in the rear garden. Alterations to front garden

    Decided 6 Jan 2026 Householder
  • 25/4460/192 Granted

    46 Greyhound Hill London NW4 4JP

    Roof extension involving hip to gable with rear dormer windows and 2no. rooflights on main roof. Erection of a rear outbuilding.

    Decided 27 Nov 2025 Lawful development

Timeline

Dates from the published record

  1. 5 Mar 2026

    Received by Barnet

  2. 30 Apr 2026

    Decision issued: Approve subject to conditions

  3. 25 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

MZA Planning Ltd Agent, a planning consultancy registered in London

Active · incorporated 2012 · London

172 applications on PlanIndex · across 26 councils · 76% granted

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Documents

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

9 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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What this grant of permission means

Barnet granted permission on 30 April 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 500 metres

  • 46 Greyhound Hill London NW4 4JP

    25/4767/HSE Submitted 28 Nov 2025 0m away

    Single storey front extension including conversion of garage into habitable room. Part single, part two storey side and rear extension following removal of existing shed. Alterations and extensions to roof including 1no. rear dormer window and 1no. rooflight to front roofslope. Creation of a patio in the rear garden. Alterations to front garden

    Refused Householder Extension Loft or dormer +1 8 docs
    Small domestic

  • 46 Greyhound Hill London NW4 4JP

    25/4460/192 Submitted 7 Nov 2025 6m away

    Roof extension involving hip to gable with rear dormer windows and 2no. rooflights on main roof. Erection of a rear outbuilding.

    Granted Lawful development Extension Loft or dormer +1 4 docs

  • 46 Greyhound Hill London NW4 4JP

    26/2477/HSE Submitted 30 Jun 2026 56m away

    77% historically approved · decision due ~7 Sep

    Single storey front extension incorporating a front porch including conversion of garage into habitable room, insertion of window to replace existing front garage door. Alterations to front garden hardstanding. Single storey rear extension with 2no rooflights and new patio area. Part single, part two storey side extension. First floor rear extension with juliette balcony. Alterations and extensions to roof including 1no. rear dormer window and 1no. rooflight to front roofslope. Increase height of boundary fence to 2m with No. 48 and reduced height of rear extension

    Decided Householder Extension Loft or dormer +1
    Small domestic

  • 32 Greyhound Hill London NW4 4JP

    26/3179/HSE Submitted 28 Aug 2026 56m away

    77% historically approved · decision due ~23 Oct

    Roof extension including rear dormer and pitch roof over existing two storey flat roofed side extension with 3no. front facing rooflights following the demolition of existing chimneys

    Awaiting decision Householder Extension Loft or dormer +1
    Domestic

  • 32 Greyhound Hill London NW4 4JP

    26/2493/S73 Submitted 1 Jul 2026 56m away

    79% historically approved · decision due ~26 Aug

    Variation of condition 1 (Approved plans) of planning permission reference 25/1930/HSE dated 03/07/2025 for Part single, part two storey rear extension with 1no. rooflight following demolition of the existing conservatory and garage. Single storey front extension. Roof extension including rear dormer and pitch roof over the existing two storey flat roofed side extension and removal of existing chimneys. Variation to include to reflect the roof shape approved under 26/1640/192 while retaining the side extension roof design approved under a separate application

    Withdrawn Extension Loft or dormer +1
    Small domestic

  • 34 Greyhound Hill London NW4 4JP

    26/0127/S73 Submitted 14 Jan 2026 65m away

    95% historically approved · decision due ~11 Mar

    Variation of condition 1 (Approved Plans) pursuant to planning permission 24/4150/HSE dated 12/12/2024 for `Part single, part two storey side extension following the demolition of existing garage/side extension. Single storey rear extension. Single storey front extension and new front porch.` Amendmend to approved flat roof, terrace area, parapet added to flank walls, changes to approved fenestration and installation of side and rear rooflight

    Awaiting decision Conditions Extension Loft or dormer +2 10 docs
    Small domestic

In Barnet

  • 26/3422/HSE Awaiting decision

    Revelstroke 28 Totteridge Village London N20 8JN

    Construction of a swimming pool and associated hard and soft landscaping following demolition of the existing shed including new access steps. Alterations to the ground level. Replacement of an existing timber decking terrace with a paved terrace.

    18 Sep 2026 Householder
  • 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
  • 26/3415/HSE Awaiting decision

    11 Downage London NW4 1AS

    Alterations and extensions to the roof including rear dormer window and the partial removal of the roof of the first floor rear extension, creation of a new crown roof over main roof and rear extension, 1no. front, 1no. side, 1no. rear facing rooflight and 1no. on crown roof

    17 Sep 2026 Householder
  • 26/3382/HSE Awaiting decision

    11 Layfield Crescent London NW4 3UJ

    Part single, part two storey rear extension with flat roof and 1no. skylight

    16 Sep 2026 Householder