Skip to content
PlanIndex Get alerts
Menu

Planning application

8 Thyra Grove London N12 8HB

Withdrawn Barnet 26/1850/PNH Prior Notification (Householder)

Works: Extension Demolition Small domestic

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

Withdrawn before a decision, so it carries no planning weight. A revised scheme can be submitted at any time.

Proposal

Single storey rear extension following demolition of existing rear extension at a proposed depth of 6.0m from outrigger and 6.0m from the original rear wall, a maximum height of 3.42m and an eaves height of 2.93m

As published by the council, reference 26/1850/PNH

Application record

Reference
26/1850/PNH
Type
Prior Notification (Householder)
Status
Withdrawn
Decision
Withdrawn
Received
18 May 2026
Validated
18 May 2026
Decided
12 Jun 2026
Ward
West Finchley
Decision by
Delegated Decision
Postcode
N12 8HB

Site history

Applications at this address on the Barnet register

This site has had 4 applications since 2026: 1 approved, 2 refused.

  • 26/2358/PNH Refused

    8 Thyra Grove London N12 8HB

    Single storey rear extension with a maximum proposed depth of 4.9m, a maximum height of 3.42m and an eaves height of 2.93m

    Decided 4 Aug 2026 Prior approval
  • 26/2357/PNH Refused

    8 Thyra Grove London N12 8HB

    Single storey rear extension with a maximum proposed depth of 6.0m, a maximum height of 3.42m and an eaves height of 2.93m.

    Decided 4 Aug 2026 Prior approval
  • 26/0926/192 Granted

    8 Thyra Grove London N12 8HB

    Roof extension involving hip to gable, rear dormer window and 3no. front facing rooflights

    Decided 5 May 2026 Lawful development

Timeline

Dates from the published record

  1. 18 May 2026

    Received by Barnet

  2. 12 Jun 2026

    Decision issued: Withdrawn

  3. 16 Aug 2026

    Added to PlanIndex

Documents

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

11 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.

Watch members (£5 a month) open the document list from here.

Open the documents

What withdrawal means

The applicant withdrew this application before Barnet decided it, and is free to submit a revised scheme at any time. More in our guide to what happens after a planning decision.

About prior approval applications

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 8 Thyra Grove London N12 8HB

    26/0926/192 Submitted 11 Mar 2026 50 yards away

    Roof extension involving hip to gable, rear dormer window and 3no. front facing rooflights

    Granted Lawful development Extension Loft or dormer +1 5 docs

  • 8 Thyra Grove London N12 8HB

    26/2358/PNH Submitted 22 Jun 2026 50 yards away

    Single storey rear extension with a maximum proposed depth of 4.9m, a maximum height of 3.42m and an eaves height of 2.93m

    Refused Prior approval Extension 10 docs
    Small domestic

  • 8 Thyra Grove London N12 8HB

    26/2357/PNH Submitted 22 Jun 2026 50 yards away

    Single storey rear extension with a maximum proposed depth of 6.0m, a maximum height of 3.42m and an eaves height of 2.93m.

    Refused Prior approval Extension 10 docs
    Small domestic

  • 11 Thyra Grove London N12 8HB

    26/3576/HSE Submitted 2 Oct 2026 50 yards away

    77% historically approved · decision due ~27 Nov

    Single storey rear extension with new patio area. Changes to ground floor side fenestration

    Awaiting decision Householder Extension Windows or glazing
    Small domestic

  • 11 Thyra Grove London N12 8HB

    25/5143/PNH Submitted 22 Dec 2025 50 yards away

    56% historically approved · decision due ~16 Feb

    Single storey rear extension with a proposed depth of 6.00m, maximum height of 3.98m and eaves height of 2.98m following the demolition of the existing conservatory

    Awaiting decision Prior approval Extension Demolition 7 docs
    Small domestic

  • 11 Thyra Grove London N12 8HB

    26/2208/PNH Submitted 15 Jun 2026 50 yards away

    2No. single storey rear extensions with a proposed depth of 6.00m, maximum height of 3.98m and eaves height of 2.98m following the demolition of the existing conservatory.

    Granted Prior approval Extension Demolition 9 docs
    Small domestic

In Barnet

  • 26/3835/PNH Awaiting decision

    3 Devonshire Crescent London NW7 1DN

    Single storey rear extension with a proposed depth of 5.00 metres, maximum height of 3.48 metres and eaves height of 3.00 metres. Following demolition of existing rear outrigger.

    22 Oct 2026 Prior approval
  • 26/3832/PNH Awaiting decision

    48 Alverstone Avenue Barnet EN4 8EB

    Single storey rear extension with a proposed depth of 4.5 metres, maximum height of 3.15 metres and eaves height of 3 metres following demolition of existing rear extension.

    22 Oct 2026 Prior approval
  • 26/3823/PNH Awaiting decision

    7 Southbourne Crescent London NW4 2LB

    Single storey rear extension added to an existing extension with the total extension measuring 6.00 metres deep, with a maximum height of 3.00 metres and an eaves height of 3.00 metres.

    21 Oct 2026 Prior approval
  • 26/3809/PND Awaiting decision

    10 Clifford Road Barnet EN5 5PG

    Demolition of existing garage

    21 Oct 2026 Prior approval
  • 26/3819/PNH Awaiting decision

    78 Russell Lane London N20 0AP

    2no. Single storey rear extensions with a proposed depth of 7.00 metres, maximum height of 3.60 metres and eaves height of 3.00 metres. Following demolition of the existing side/rear outrigger.

    Received 20 Oct, published by the council 22 Oct 2026 Prior approval