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Planning application

46 Greyhound Hill London NW4 4JP

Decided Barnet 26/2477/HSE Householder

Works: Extension Loft or dormer Windows or glazing Small domestic

Read from the description, not a valuation. How we read the register

Decided. The decision notice on the council portal carries the outcome in full, including any conditions.

Proposal

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

As published by the council, reference 26/2477/HSE

Application record

Reference
26/2477/HSE
Category
Householder
Status
Approved subject to conditions
Received
30 Jun 2026
Validated
13 Jul 2026
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.

  • 26/0830/HSE Granted

    46 Greyhound Hill London NW4 4JP

    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

    Decided 30 Apr 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. 30 Jun 2026

    Received by Barnet

  2. 13 Jul 2026

    Validated

    Checked as complete and ready for consideration.

  3. 25 Jul 2026

    Added to PlanIndex

  4. 11 Sep 2026

    Status changed to Approved subject to conditions

    Previously Pending Consideration.

After the decision

Barnet has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. 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

  • 32 Greyhound Hill London NW4 4JP

    26/3179/HSE Submitted 28 Aug 2026 50 yards away

    77% historically approved · decision due ~23 Oct

    Roof extension including hip to gable, rear dormer window, and pitch roof over existing two storey flat roofed side extension with 3no. front facing rooflights following the demolition of the existing chimneys (amended description and drawings).

    Decided Householder Extension Loft or dormer +2
    Domestic

  • 32 Greyhound Hill London NW4 4JP

    26/2493/S73 Submitted 1 Jul 2026 50 yards away

    78% 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 50 yards away

    93% 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

  • 32 Greyhound Hill London NW4 4JP

    26/0767/S73 Submitted 27 Feb 2026 50 yards away

    Variation of condition 3 (Materials) 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 change to facing brickwork

    Granted Conditions Extension Loft or dormer +1 7 docs
    Small domestic

  • 32 Greyhound Hill London NW4 4JP

    26/0598/NMA Submitted 17 Feb 2026 50 yards away

    Non material amendment to planning permission 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'. Amendments includes alterations on render to facing brick, velux's missing from the elevation which were on approved layout & internal alterations

    Withdrawn Amendments Extension Loft or dormer +1 3 docs
    Small domestic

  • 32 Greyhound Hill London NW4 4JP

    26/1640/192 Submitted 1 May 2026 50 yards away

    Roof extension involving hip to gable, rear dormer windows, 3no. front facing rooflights following demolition of existing chimneys Loft conversion by replacing existing roof & replacing with up & over roof with 3 velux to front & dormer to rear

    Granted Lawful development Extension Loft or dormer +2 3 docs

In Barnet

  • 26/3963/HSE Awaiting decision

    97 Morphou Road London NW7 1BG

    Alteration and extension to roof including insertion 2no. side facing rooflights

    Received 2 Nov, published by the council 3 Nov 2026 Householder
  • 26/3953/HSE Awaiting decision

    51 Bedford Avenue Barnet EN5 2ER

    Single storey rear extension with flat roof, 1no. rooflight and new access steps following demolition of the existing conservatory. Removal of the rear chimney stack. Changes to ground floor north side fenestration

    2 Nov 2026 Householder
  • 26/3947/HSE Awaiting decision

    20 Fallow Court Avenue London N12 0EB

    Single storey side and rear extension

    30 Oct 2026 Householder
  • 26/3946/HSE Awaiting decision

    21 Selvage Lane London NW7 3SS

    Single storey front porch extension with pitched roof

    Received 30 Oct, published by the council 3 Nov 2026 Householder
  • 26/3950/HSE Awaiting decision

    113 Walmington Fold London N12 7LH

    Single storey rear extension with pitched gable roof. New Pergola. Installation of Air Source Heat Pump (ASHP)

    Received 30 Oct, published by the council 2 Nov 2026 Householder