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Planning application

26/2590/HSE

20 Wentworth Park London N3 1YG

Awaiting decision Barnet Householder Application

Proposal

Single storey front, side and rear extension following demolition of the existing garage. Formation of side annexe. First floor rear extension

As published by the council, reference 26/2590/HSE

Timeline

Dates from the published record

  1. 10 Jul 2026

    Received by Barnet

  2. 29 Jul 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

What happens while it is decided

The process from here

This application is with Barnet for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

About householder applications

How this application type works

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

Nearby applications

Within 500 metres

  • 26/1433/CON Awaiting decision

    152 - 154 Ballards Lane London N3 2PA

    Submission of details of condition 3 (Materials) 4 (Demolition, Construction Management and Logistics Plan) pursuant to planning permission 25/1561/FUL dated 01/07/2025

    17 Apr 2026 116m away Conditions
  • 26/0945/HSE Granted

    37 Cornwall Avenue London N3 1LG

    Single storey rear extension following demolition of the existing sun room. Roof extension involving rear dormer windows and 4no. front facing rooflights

    12 Mar 2026 155m away Householder
  • 26/1765/FUL Awaiting decision

    221A, B And C Ballards Lane London N3 1LY

    Subdivision of the rear garden and associated boundary treatments to provide amenity space

    11 May 2026 234m away Full applications
  • 26/1447/HSE Awaiting decision

    9 Lovers Walk London N3 1JH

    Remodelling of the existing outbuilding including new access steps to garden level and replacement of flat roof with pitched roof to provide loft storage with internal access following removal of the existing wall

    20 Apr 2026 250m away Householder
  • 26/1149/192 Decided

    11 Grove Avenue London N3 1QS

    Roof extension involving 1no. rear dormer window over main roof and 1no. rear dormer over outrigger roof with side window and 2no. front facing rooflights.

    26 Mar 2026 271m away Lawful development
  • 26/1446/HSE Awaiting decision

    15 Sellers Hall Close London N3 1JL

    Extension of the existing outbuilding and replacement of flat roof with pitched roof to provide loft storage with internal access

    20 Apr 2026 276m away Householder

In Barnet

  • 26/2837/HSE Awaiting decision

    26 The Drive Barnet EN5 4JQ

    Single storey side and rear extension with 7no. rooflights

    31 Jul 2026 Householder
  • 26/2840/HSE Awaiting decision

    19 Wildwood Road London NW11 6UL

    Replacement of the existing front door, double glazing to existing windows and internal secondary glazing to front elevations; roof covering replacements, soffit and gutter repairs; security cameras, garden shed repairs and repainting, rear boundary hedges to 2.5m with concealed metal fencing

    31 Jul 2026 Householder
  • 26/2813/HSE Awaiting decision

    3 Delamere Gardens London NW7 3EA

    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

    30 Jul 2026 Householder
  • 26/2812/HSE Awaiting decision

    60 Millway London NW7 3RA

    Two storey side extension linking to house and single storey rear infill extension following demolition of the existing garage. Associated alterations to roof

    30 Jul 2026 Householder
  • 26/2803/HSE Awaiting decision

    15 Poynings Way London N12 7LP

    Part single, part two storey side and rear extension. Conversion and extension of the existing garage, insertion of window to replace garage door. New front porch

    29 Jul 2026 Householder