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Planning application

42A Totteridge Common London N20 8ND

Decided Barnet 26/2554/HSE Householder

Works: Extension 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 conservatory extension. Extension to existing raised terrace.

As published by the council, reference 26/2554/HSE

Application record

Reference
26/2554/HSE
Category
Householder
Status
Approved subject to conditions
Received
7 Jul 2026
Validated
9 Jul 2026
Postcode
N20 8ND

Site history

Applications at this address on the Barnet register

This site has had 2 applications since 2025: 1 approved, 0 refused.

  • 25/4164/192 Granted

    42A Totteridge Common London N20 8ND

    Conservatory extension to rear

    Decided 15 Dec 2025 Lawful development

Timeline

Dates from the published record

  1. 7 Jul 2026

    Received by Barnet

  2. 9 Jul 2026

    Validated

    Checked as complete and ready for consideration.

  3. 29 Jul 2026

    Added to PlanIndex

  4. 11 Sep 2026

    Status changed to Approved subject to conditions

    Previously Pending Consideration.

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

  • 48 Totteridge Common London N20 8ND

    TCP/0677/26 Submitted 26 Oct 2026 50 yards away

    78% historically approved · decision due ~21 Dec

    1 x Poplar (applicants ref. T1) - Dismantle snapped out stems as per photo. 2 x Holly (applicants ref. T2, T3) - Fell to as close to ground level as possible.

    Awaiting decision

  • The Coach House 46A Totteridge Common London N20 8ND

    TCP/0634/25 Submitted 1 Oct 2025 50 yards away

    88% historically approved · decision due ~26 Nov

    1 x Horse Chestnut (applicants ref. T1) - Fell to ground level.

    Awaiting decision Trees 3 docs

  • 42A Totteridge Common London N20 8ND

    25/4164/192 Submitted 17 Oct 2025 50 yards away

    Conservatory extension to rear

    Granted Lawful development Extension 8 docs

  • 51 Totteridge Common London N20 8LU

    26/0998/CON Submitted 16 Mar 2026 250 yards away

    Submission of details of condition 4 (Materials) 5 (Stage 1 - written scheme of investigation) (WSI) pursuant to planning permission 23/2495/LBC dated 24/05/2024

    Granted Conditions 7 docs

  • 51 Totteridge Common London N20 8LU

    26/0997/CON Submitted 16 Mar 2026 300 yards away

    Submission of details of condition 3 (Materials) 6 (Stage 1 Written Scheme of Investigation (WSI)) 7 (Non-Licenced Method Statement for Newts) pursuant to planning permission 23/2494/HSE dated 24/05/2024

    Granted Conditions 8 docs

  • Ellern Mede 31 Totteridge Common London N20 8LS

    26/1191/S73 Submitted 27 Mar 2026 350 yards away

    78% historically approved · decision due ~22 May

    Variation of condition 1 (Approved Plans) of planning permission reference 24/2639/FUL dated 11/11/24 for 'Change of use to single dwelling house including single storey extensions to the south and east elevations of the main building. Erection of pool building to the north of the main building. Erection of separate secure garage with parking for two vehicles and cycle storage, gardeners workshop and equipment store, bin store and ancillary residential accommodation. Removal of existing external fire escape, Erection of new Entrance Security Gates and Pillars. Replacement of existing roof and alterations to existing rear dormer windows of main building. Alterations to existing fenestration. Alterations to the existing hard and soft landscaping to front and rear following the demolition of existing single storey side and rear projections, rear conservatory and detached classroom building.' Variation to include: Omission of the swimming pool building; Reduced footprint and massing of the approved extensions; Retention of and reuse of the existing schoolhouse; Minor internal and external alterations and repairs

    Withdrawn Extension Loft or dormer +2 28 docs
    Small domestic

In Barnet

  • 26/3476/HSE Granted

    116 Chase Way London N14 5DH

    Single storey rear extension with 2no. rooflights. Changes to fenestration; new doors, 3no. new windows to rear elevation

    Received 24 Sep, published by the council 25 Sep 2026 Householder
  • 26/4019/HSE Awaiting decision

    38 Asmuns Hill London NW11 6ET

    Replacement of windows with vacuum-glazed windows (excluding subframes) and new french doors to rear

    6 Nov 2026 Householder
  • 26/4023/HSE Awaiting decision

    61 Bullescroft Road Edgware HA8 8RN

    Single storey front, side and rear wraparound extension incorporating porch following conversion of the existing garage, including window to replace garage door

    6 Nov 2026 Householder
  • 26/4015/HSE Awaiting decision

    6 Raeburn Close London NW11 6UG

    Alterations to the rear ground floor elevation, including replacement of the existing door and two windows with timber framed French doors and windows. Replacement of existing single glazed windows with new double glazed timber windows. Replacement of the existing rear patio doors with double glazed timber doors. Formation of a new rear patio. Addition of new bin storage at front

    Received 5 Nov, published by the council 6 Nov 2026 Householder
  • 26/4012/HSE Awaiting decision

    59 Hendon Way London NW2 2LX

    Two storey side and rear extension. New front porch

    5 Nov 2026 Householder