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Planning application

Minnis 7 Belmont Close London N20 8QT

Awaiting decision Barnet 25/3907/HSE Householder Application

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Replacement of metal spiral staircase with new masonry staircase from existing roof terrace to garden, storage underneath

As published by the council, reference 25/3907/HSE

Application record

Reference
25/3907/HSE
Type
Householder Application
Status
Pending Consideration
Received
23 Sep 2025
Validated
23 Sep 2025
Ward
Totteridge & Woodside
Postcode
N20 8QT

Site history

Applications at this address on the Barnet register

This site has had 2 applications since 2025.

  • 25/3711/192 Awaiting decision

    Minnis 7 Belmont Close London N20 8QT

    Replacement of metal spiral staircase with new masonry staircase from existing roof terrace to garden, storage underneath

    Submitted 9 Sep 2025 Lawful development

Timeline

Dates from the published record

  1. 23 Sep 2025

    Received by Barnet

  2. 10 Aug 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 18 November 2025, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Barnet took a median of 46 days over the applications it decided in the last year.

Who's behind it

Company information only, from the register and Companies House

Shacklewell Architects Ltd Agent, an architecture practice registered in London

Active · incorporated 2013 · London

18 applications on PlanIndex · across 9 councils · 93% granted

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

See their track record

Documents

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

7 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 happens while it is decided

This application is with Barnet for determination, against a statutory target of eight weeks. Over the last year Barnet decided householder applications in a median of 56 days. More in our guide to how long planning decisions take.

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

  • Minnis 7 Belmont Close London N20 8QT

    25/3711/192 Submitted 9 Sep 2025 50 yards away

    80% historically approved · decision due ~4 Nov

    Replacement of metal spiral staircase with new masonry staircase from existing roof terrace to garden, storage underneath

    Awaiting decision Lawful development 5 docs

  • 13 Rowben Close London N20 8QR

    25/3500/HSE Submitted 26 Aug 2025 50 yards away

    Part single, part two storey side and rear extension with new gable roof following demolition of the existing garage and conservatory. Roof extension involving rear dormer window, front and side facing rooflights and new side gable window

    Granted Householder Extension Loft or dormer +2 13 docs
    Small domestic

  • 24 Rowben Close London N20 8QR

    23/3594/HSE Submitted 17 Aug 2023 100 yards away

    Single storey rear extension with rooflight following demolition of existing conservatory. New patio and associated steps. First floor side extension. Conversion of garage into habitable room

    Granted Householder Extension Loft or dormer +1 6 docs
    Small domestic

  • 7 Links Drive London N20 8QU

    TPP/0057/26 Submitted 28 Jan 2026 100 yards away

    88% historically approved · decision due ~25 Mar

    1 x False Acacia (applicants ref. T1) - Remove dead stem and reduce remaining stem by 5m to reduce risk of failure. Standing in T21 of Tree Preservation Order.

    Awaiting decision Trees 3 docs

  • 2 Rowben Close London N20 8QR

    TPP/0594/26 Submitted 28 Sep 2026 100 yards away

    78% historically approved · decision due ~23 Nov

    1 x Cypress (applicants ref. T1)- Fell, deing tree. Standing in Group G2 of Tree Preservation Order.

    Awaiting decision Trees

  • 19 West Hill Way London N20 8QX

    26/3307/HSE Submitted 10 Sep 2026 150 yards away

    77% historically approved · decision due ~12 Nov

    Single storey side/rear wraparound extension incorporating new front porch following demolition of the existing detached garage. Changes to fenestration and external finishes

    Awaiting decision Householder Extension Demolition +1
    Small domestic

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