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Planning application

69 Hampstead Way London NW11 7LG

Granted Barnet 25/4323/HSE Householder Application

Works: Extension Loft or dormer Windows or glazing Small domestic

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

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

Proposal

Single storey rear extension. New door to existing garage. Roof extension with rear dormer window and 2no. rear facing rooflights. Changes to rear fenestration

As published by the council, reference 25/4323/HSE

Application record

Reference
25/4323/HSE
Type
Householder Application
Status
Approved subject to conditions
Decision
Granted As published: Approve subject to conditions
Received
29 Oct 2025
Validated
30 Oct 2025
Decided
17 Dec 2025
Ward
Garden Suburb
Decision by
Delegated Decision
Postcode
NW11 7LG

Site history

Applications at this address on the Barnet register

This site has had 3 applications since 2025: 1 approved, 0 refused.

  • 26/1704/HSE Awaiting decision

    69 Hampstead Way London NW11 7LG

    Installation of new side air conditioning unit

    Submitted 6 May 2026 Householder
  • TCP/0123/26 Decided

    69 Hampstead Way London NW11 7LG

    1 x Silver Birch (applicants ref. T1) - Thin crown density by 15%. 4 x Hornbeams (applicants ref. G1) - Reduce to previous reduction points and thin crown density by 20% for general maintenance and to allow light filtration to the garden below.

    Decided 8 Apr 2026 Trees

Timeline

Dates from the published record

  1. 29 Oct 2025

    Received by Barnet

  2. 30 Oct 2025

    Validated

    Checked as complete and ready for consideration.

  3. 17 Dec 2025

    Decision issued: Approve subject to conditions

  4. 10 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Mathew Witts Architecture Ltd Agent, an architecture practice registered in London

Active · incorporated 2025 · London

15 applications on PlanIndex · across 4 councils · 100% granted

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Documents

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

30 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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What this grant of permission means

Barnet granted permission on 17 December 2025, 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 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

  • 69 Hampstead Way London NW11 7LG

    26/1704/HSE Submitted 6 May 2026 50 yards away

    77% historically approved · decision due ~2 Jul

    Installation of new side air conditioning unit

    Awaiting decision Householder 13 docs
    Domestic

  • 69 Hampstead Way London NW11 7LG

    TCP/0123/26 Submitted 3 Mar 2026 50 yards away

    1 x Silver Birch (applicants ref. T1) - Thin crown density by 15%. 4 x Hornbeams (applicants ref. G1) - Reduce to previous reduction points and thin crown density by 20% for general maintenance and to allow light filtration to the garden below.

    Decided Trees 5 docs

  • 75 Hampstead Way London NW11 7LG

    TPP/0543/25 Submitted 1 Sep 2025 50 yards away

    1 x Myrobalan Plum (applicants ref. T2) - Remove. Standing in T3 of Tree Preservation Order. (5 days notice exempted)

    Decided Trees 8 docs

  • 75 Hampstead Way London NW11 7LG

    TCP/0544/25 Submitted 1 Sep 2025 50 yards away

    1 x Silver Birch (applicants ref. T1) - Reduce the density by crown thinning approximately 15% including the removal of dead wood, lifting of low branches, and the necessary shaping of the tree, ensuring the height and basic shape is retained. It is important to prune branches at convenient growth points, rather than an all round reduction or pollarding which is not permitted.

    Decided Trees 4 docs

  • 75 Hampstead Way London NW11 7LG

    26/2700/HSE Submitted 21 Jul 2026 100 yards away

    77% historically approved · decision due ~15 Sep

    Construction of 2no. single storey ground floor bay extensions to rear. Single storey infill extension to front between gable wall and garage structure. Alterations and extensions to roof including 1no. side dormer window, 1no. enlarged and repositioned rear dormer window. Insertion of 1no. additional conservation rooflight. Removal of existing chimney stack to rear. Alterations to windows including new window arrangement to ground floor at rear, with new replacement metal leaded light windows to match existing. Replacement of existing side and rear windows with new double glazed windows

    Awaiting decision Householder Extension Loft or dormer +1
    Small domestic

  • 71 Hampstead Way London NW11 7LG

    TPP/0602/26 Submitted 29 Sep 2026 100 yards away

    78% historically approved · decision due ~24 Nov

    1 x Red oak (applicants ref. T1) - Fell to ground level. Standing in T2 of Tree Preservation Order. (5 day notice)

    Awaiting decision Trees

In Barnet

  • 26/3853/HSE Awaiting decision

    30 Goldsmith Avenue London NW9 7HB

    Single storey rear extension following demolition of the existing extension

    23 Oct 2026 Householder
  • 26/3856/HSE Awaiting decision

    229 Hale Drive London NW7 3EH

    Single storey rear extension

    23 Oct 2026 Householder
  • 26/3863/HSE Awaiting decision

    12 Vale Drive Barnet EN5 2ED

    Single storey side and rear extension

    Received 23 Oct, published by the council 24 Oct 2026 Householder
  • 26/3858/HSE Awaiting decision

    131 Rushgrove Avenue London NW9 6RG

    Single storey rear extension. New front porch

    Received 23 Oct, published by the council 24 Oct 2026 Householder
  • 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