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Planning application

97 Brookside Barnet EN4 8TS

Granted Barnet 26/0643/192 Proposed Lawful Development Certificate

Works: Extension Loft or dormer Windows or glazing

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Roof extension involving rear dormer window with juliette balcony and 3no. front facing rooflights

As published by the council, reference 26/0643/192

Application record

Reference
26/0643/192
Type
Proposed Lawful Development Certificate
Status
Lawful
Decision
Granted As published: Lawful
Received
19 Feb 2026
Validated
20 Feb 2026
Decided
24 Feb 2026
Ward
East Barnet
Decision by
Delegated Decision
Postcode
EN4 8TS

Site history

Applications at this address on the Barnet register

This site has had 4 applications since 2026: 1 approved, 0 refused.

  • 26/3536/192 Awaiting decision

    97 Brookside Barnet EN4 8TS

    Roof extension involving rear dormer window, 3no. front facing rooflights and new side gable window

    Submitted 29 Sep 2026
  • 26/3231/192 Awaiting decision

    97 Brookside Barnet EN4 8TS

    Erection of a replacement outbuilding with patio area following demolition of the existing. Alterations to rear boundary fence

    Submitted 3 Sep 2026
  • 26/3145/HSE Decided

    97 Brookside Barnet EN4 8TS

    Single storey rear extension with mono-pitch roof with 2no. rooflights, excavation of new patio area with access steps to garden level and construction of new retaining walls (AMENDED DESCRIPTION).

    Submitted 26 Aug 2026 Householder

Timeline

Dates from the published record

  1. 19 Feb 2026

    Received by Barnet

  2. 20 Feb 2026

    Validated

    Checked as complete and ready for consideration.

  3. 24 Feb 2026

    Decision issued: Lawful

  4. 10 Aug 2026

    Added to PlanIndex

Documents

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

10 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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Open the documents

What this grant of permission means

Barnet granted permission on 24 February 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 lawful development applications

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 97 Brookside Barnet EN4 8TS

    26/3231/192 Submitted 3 Sep 2026 50 yards away

    79% historically approved · decision due ~6 Nov

    Erection of a replacement outbuilding with patio area following demolition of the existing. Alterations to rear boundary fence

    Awaiting decision Demolition
    Small domestic

  • 97 Brookside Barnet EN4 8TS

    26/3536/192 Submitted 29 Sep 2026 50 yards away

    79% historically approved · decision due ~24 Nov

    Roof extension involving rear dormer window, 3no. front facing rooflights and new side gable window

    Awaiting decision Extension Loft or dormer +1

  • 97 Brookside Barnet EN4 8TS

    26/3145/HSE Submitted 26 Aug 2026 50 yards away

    77% historically approved · decision due ~21 Oct

    Single storey rear extension with mono-pitch roof with 2no. rooflights, excavation of new patio area with access steps to garden level and construction of new retaining walls (AMENDED DESCRIPTION).

    Decided Householder Extension Loft or dormer 5 docs
    Small domestic

  • 52 Eton Avenue Barnet EN4 8TY

    26/2002/HSE Submitted 29 May 2026 100 yards away

    77% historically approved · decision due ~24 Jul

    Erection of a rear outbuilding

    Awaiting decision Householder 6 docs
    Small domestic

  • 51 Ridgeway Avenue Barnet EN4 8TN

    26/2396/192 Submitted 23 Jun 2026 150 yards away

    80% historically approved · decision due ~19 Aug

    Roof extension involving rear dormer window, 2no. front facing rooflights and new side gable window. New front porch

    Awaiting decision Lawful development Extension Loft or dormer +1 3 docs
    Small domestic

  • 51 Ridgeway Avenue Barnet EN4 8TN

    26/2409/PNH Submitted 24 Jun 2026 150 yards away

    56% historically approved · decision due ~9 Sep

    Single storey rear extension with a proposed depth of 5.50m, maximum height of 3.50m and an eaves height of 3.00m

    Awaiting decision Prior approval Extension 4 docs
    Small domestic

In Barnet

  • 26/2679/192 Granted

    21 Myddelton Park London N20 0JH

    Single storey rear extension and increase in ridge height of existing rear outrigger (Amended description).

    Received 20 Jul, published by the council 7 Aug 2026 Lawful development
  • 26/1362/191 Refused

    145 Cotswold Gardens London NW2 1PL

    Use as a House in Multiple Occupation (HMO) for 6 people

    Received 14 Apr, published by the council 25 Jul 2026 Lawful development
  • 26/1907/191 Granted

    8 Golders Manor Drive London NW11 9HT

    Use of the property as a self-contained residential unit at ground floor level and the first and second floors as a 4-bedroom, 4-person House in Multiple Occupation (Sui Generis) (AMENDED DESCRIPTION)

    Received 21 May, published by the council 16 Aug 2026 Lawful development
  • 26/2392/192 Refused

    6 Mostyn Road Edgware HA8 0JD

    New front hardstanding and vehicular access to provide off-street parking

    Received 23 Jun, published by the council 9 Aug 2026 Lawful development
  • 26/2059/192 Refused

    Low Ridge Rowley Lane Barnet EN5 3HS

    Erection of a rear outbuilding

    Received 3 Jun, published by the council 16 Aug 2026 Lawful development