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Planning application

97 Brookside Barnet EN4 8TS

Decided Barnet 26/3145/HSE Householder

Works: Extension Loft or dormer 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 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).

As published by the council, reference 26/3145/HSE

Application record

Reference
26/3145/HSE
Category
Householder
Status
Approved subject to conditions
Received
26 Aug 2026
Validated
26 Aug 2026
Ward
East Barnet
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
  • 26/0643/192 Granted

    97 Brookside Barnet EN4 8TS

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

    Decided 24 Feb 2026 Lawful development

Timeline

Dates from the published record

  1. 26 Aug 2026

    Received by Barnet

  2. 28 Aug 2026

    Added to PlanIndex

  3. 16 Oct 2026

    Status changed to Approved subject to conditions

    Previously Pending Consideration.

Documents

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

5 documents on file for this application

  • APPLICATION FORM - WITHOUT PERSONAL DATA Application Form · 25 Aug 2026
  • THE LOCATION PLAN Site Location Plan · 25 Aug 2026
  • BLOCK PLAN OF THE SITE Block plan · 25 Aug 2026
  • COMMUNITY INFRASTRUCTURE LEVY - COMPLETED FORM CIL Document · 25 Aug 2026
  • EXISTING/PROPOSED Drawing · 25 Aug 2026

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

Open the documents

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

  • 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

    26/0643/192 Submitted 19 Feb 2026 50 yards away

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

    Granted Lawful development Extension Loft or dormer +1 10 docs

  • 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

  • 26/3827/HSE Awaiting decision

    43 Hermitage Lane London NW2 2HE

    Single storey rear extension with 3no. rooflights following demolition of the existing conservatory. Replacement front bay window and entrance porch. First floor rear juliette balcony. Changes to fenestration including new window openings and enlarged front rooflight

    22 Oct 2026 Householder
  • 26/3833/HSE Awaiting decision

    47 Holne Chase London N2 0QG

    Single storey rear extension. Replacement of single glazed windows with double glazing. Alterations to side/rear fenestration. Alterations and replacement of existing rear dormer window addition of 2no. side dormer windows and 3no. rooflights. Installation of cameras and wall lights. Replacement of the front entrance and garage doors, installation of timber side garden gates

    22 Oct 2026 Householder
  • 26/3815/HSE Awaiting decision

    17 Hurstwood Road London NW11 0AS

    Single storey rear extension

    21 Oct 2026 Householder
  • 26/3800/HSE Awaiting decision

    29 Monks Avenue Barnet EN5 1BZ

    Single storey side and rear infill extension including new front porch following demolition of the side/rear storage.

    Received 20 Oct, published by the council 21 Oct 2026 Householder
  • 26/3791/HSE Awaiting decision

    149 Montrose Avenue Edgware HA8 0DZ

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

    Received 20 Oct, published by the council 21 Oct 2026 Householder