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Planning application

26/1332/PNH

31 Highview Avenue Edgware HA8 9TX

Refused Barnet Prior Notification (Householder)

Proposal

Single storey rear extension with a proposed depth of 6.00 metres, maximum height of 3.44 metres and eaves height of 3.00 metres, following the partial demolition the existing side/rear extension

As published by the council, reference 26/1332/PNH

Timeline

Dates from the published record

  1. 10 Apr 2026

    Received by Barnet

  2. 15 Apr 2026

    Validated

    Checked as complete and ready for consideration.

  3. 20 May 2026

    Decision issued: Prior Approval Required and Refused

  4. 25 Jul 2026

    Added to PlanIndex

What refusal means

The process from here

The council refused this application for the reasons set out on the decision notice, which the council portal holds in full. Only the applicant can appeal a refusal; the time limit runs from the decision date and is shorter for householder schemes.

Refusal does not prevent a fresh attempt. Applicants often address the reasons for refusal and resubmit, so a refused scheme is not necessarily the end of proposals for the site.

About prior approval applications

How this application type works

Prior approval applications arise where permitted development rights already grant the principle of the work, such as larger home extensions, changes of use to housing or agricultural buildings. The council may only consider the specific matters set out in the rules, for example transport, flooding or appearance, and in many classes the work may proceed if the council does not respond within the deadline, commonly 56 days.

More on prior approval applications in our guide

Nearby applications

Within 500 metres

  • 26/1333/192 Decided

    31 Highview Avenue Edgware HA8 9TX

    Roof extension involving rear dormer window and 2no. front facing rooflights. Erection of a rear outbuilding

    10 Apr 2026 11m away Lawful development
  • 26/1999/HSE Awaiting decision

    31 Highview Avenue Edgware HA8 9TX

    Single storey front extension. Part single, part two storey side and rear extension with new patio area

    29 May 2026 11m away Householder
  • TPP/0215/26 Awaiting decision

    Edgware Abbey 94A Priory Field Drive Edgware HA8 9PU

    2 x Oak (applicants ref. T11, T12) - Fell to near ground level and treat stump to inhibit regrowth. Standing in Area A1 of Tree Preservation Order.

    13 Apr 2026 85m away Trees
  • 26/1170/HSE Awaiting decision

    7 Highview Avenue Edgware HA8 9TX

    Part single, part two storey side extension. Roof extension involving hip to gable, rear dormer with juliette balcony, 2no. front facing rooflights and new side gable window following the demolition of the pitched roof of the first floor rear projection. New front porch. Removal of a chimney. Alterations to existing rear extension fenestration

    26 Mar 2026 126m away Householder
  • 26/2651/HSE Awaiting decision

    75 Highview Gardens Edgware HA8 9UD

    Single storey front, side and rear extensions following demolition of the existing garage. Extension of the existing raised terrace area including new access steps

    15 Jul 2026 142m away Householder
  • 26/0990/192 Decided

    71 Highview Avenue Edgware HA8 9TY

    Roof extension involving rear dormer window and 2no. front facing rooflights

    16 Mar 2026 177m away Lawful development

In Barnet

  • 26/2818/PNH Awaiting decision

    33 Glengall Road Edgware HA8 8SZ

    2no. single storey rear extensions with a proposed depth of 6.00 metres, maximum height of 2.80 metres and eaves height of 2.80 metres, and depth of 2.55 metres, maximum height of 2.80 metres and eaves height of 2.80 metres respectively, following partial demolition of existing outrigger.

    30 Jul 2026 Prior approval
  • 26/2816/PNH Awaiting decision

    18 Boyne Avenue London NW4 2JN

    2no. Single storey rear extensions with a maximum depth of 6.00m, maximum height of 3.90m and an eaves height 3.00m

    30 Jul 2026 Prior approval
  • 26/2789/PNH Awaiting decision

    227 Oakleigh Road North London N20 0TX

    Single storey rear extension with a depth of 6.00m, maximum height of 3.18m and an eaves height of 3.23m

    28 Jul 2026 Prior approval
  • 26/2782/PNH Awaiting decision

    106 Longland Drive London N20 8HL

    Single storey rear extension with a proposed maximum depth of 8.00 metres, maximum height of 3.30 metres and eaves height of 3.00 metres, following demolition of the existing conservatory.

    28 Jul 2026 Prior approval
  • 26/2763/PNH Awaiting decision

    27 Trinder Road Barnet EN5 3EE

    Single storey rear extension with a proposed depth of 6.00 metres, maximum height of 4.00 metres and eaves height of 3.00 metres, following demolition of the existing conservatory

    27 Jul 2026 Prior approval