Skip to content
PlanIndex Get alerts
Menu

Planning application

16 Harmsworth Way London N20 8JU

Granted Barnet 21/4947/HSE Householder Application

Works: Extension Loft or dormer Roofing 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

Erection of a single storey front extension, part single, part two storey rear extension including inset terrace. Alterations and extensions to the roof including the raising of the ridge height, insertion of roof lights and erection of a rear dormer window to facilitate a loft conversion. Alterations and extensions to the rear patio including the reconfiguration of the existing swimming pool area

As published by the council, reference 21/4947/HSE

Application record

Reference
21/4947/HSE
Type
Householder Application
Status
Approved subject to conditions
Decision
Approve subject to conditions
Received
13 Sep 2021
Validated
14 Sep 2021
Decided
19 Nov 2021
Ward
Totteridge
Decision by
Delegated Decision
Postcode
N20 8JU

Timeline

Dates from the published record

  1. 13 Sep 2021

    Received by Barnet

  2. 14 Sep 2021

    Validated

    Checked as complete and ready for consideration.

  3. 19 Nov 2021

    Decision issued: Approve subject to conditions

  4. 7 Sep 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file, an architecture practice

115 applications on PlanIndex · across 26 councils · 77% granted

Trade members see who it is, their full track record, and every application they have filed.

See who's behind it

Documents

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

17 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.

Trade members open them from here.

Open the documents

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

About householder applications

How this application type works

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

Nearby applications

Within 500 metres

  • 22 Harmsworth Way London N20 8JU

    26/2472/191 Submitted 30 Jun 2026 13m away

    79% historically approved · decision due ~25 Aug

    Implementation of planning permission 17/5495/FUL dated for 18/01/2018 `Demolition of existing dwelling and erection of a new two storey plus basement level and rooms in roofspace dwelling. Associated refuse and recycling store.`

    Awaiting decision Demolition
    Domestic
  • 20 Harmsworth Way London N20 8JU

    TCP/0806/21 Submitted 11 Oct 2021 41m away

    1 x Leyland Cypress (applicant's ref. T1) - Remove; 1 x Leyland Cypress (applicant's ref. T2) - Remove; 1 x Leyland Cypress (applicant's ref. T3) - Remove; 1 x Leyland Cypress (applicant's ref. T4) - Remove; 1 x Leyland Cypress (applicant's ref. T5) - Remove;

    Decided Trees 3 docs
  • Crofters 45 Pine Grove London N20 8LA

    TCP/0392/26 Submitted 7 Jul 2026 81m away

    1 x Laurel (applicants ref. T1) - Reduce height a foot below guttering. (exempt works shrub) 1 x Ash (applicants ref. T2) - Cut back to previous points of reduction. 1 x Dead Tree (applicants ref. T3) - Remove. (exempt) 1 x Sycamore (applicants ref. T4) - Remove ivy and reduce by 1 meters 1 x Ash (applicants ref. T5) - Crown reduce by 2 meters 1 x Corkscrew Willow (applicants ref. T6) -Take weight off of leaning limb and balance and remove dead wood reduce overhanging limb by 2 and a half metres and rest of tree by 1 and half metres 1 x Leylandii (applicants ref. T7) - Reduce by 4 metres and shape. 1 x Conifer (applicants ref. T8) - Reduce height by 1 metre. 3 x Himalayan Birch (applicants ref. T9) - Thin crown by 15%. 1 x Holly (applicants ref. T10) - Reduce by 2 metres and shape. (Amended description)

    Decided Trees 5 docs
  • The Needles 46 Pine Grove London N20 8LA

    25/4284/HSE Submitted 27 Oct 2025 82m away

    77% historically approved · decision due ~22 Dec

    Part single part two storey rear with new patio area. New crown roof extension including front and rear dormer window with lower roof set down over extended area, 2no. on main roof, 2no. side facing, 2no. rear facing rooflights. 2no. side facing skylights. Installation of solar panels to main roof. New pitched roof to existing garage and single storey rear existing. New front porch extension. Replacement of existing windows. Erection of a rear outbuilding with 1no.rooflight and solar panels following the demolition of existing outbuildings

    Awaiting decision Householder Extension Loft or dormer +2 29 docs
    Small domestic
  • Scotswood Pine Grove London N20 8LA

    TCP/0375/26 Submitted 2 Jul 2026 89m away

    79% historically approved · decision due ~27 Aug

    1 x Laurel (applicants ref. T1) - Reduce height by 2-2.5m to let more light into the garden. (Exempt shrub) 1 x Holly (applicants ref. T2) - Reduce height by 4m to let more light into the garden. 1 x Monterey Cypress (applicants ref. T3) - Remove lowest two layers of branches (6 branches) to improve view of the Crab Apple.

    Awaiting decision
  • 23 Harmsworth Way London N20 8JT

    TCP/0671/25 Submitted 10 Oct 2025 100m away

    1 x Lilac (applicants ref. T1) - Fell to ground level and poison stump. 1 x Magnolia (applicants ref. T3) - Fell to ground level. 1 x Birch (applicants ref. T4) - Fell to ground level. 2 x Lilac, 1 x Atlas Cedar(applicants ref. TG5) - Fell all stems (3) to ground level and grind out stumps (all less than 4m tall). 1 x Magnolia (applicants ref. T7) - Sympathetically crown reduce and shape by 1.5m. 1 x Holly (applicants ref. T8) - Section Fell to ground level and poison stump to prevent regrowth. 1 x Cherry (applicants ref. T9) - Section Fell / Dismantle to ground level. Lawson Cypress Group (applicants ref. TG10) - Sympathetically crown lift to 3m.

    Decided Trees 4 docs

In Barnet

  • 26/3249/HSE Awaiting decision

    19 Rushdene Avenue Barnet EN4 8EN

    New front vehicular access and hardstanding to provide off-street parking space. New retaining wall following demolition of the existing wall and raised planted beds

    7 Sep 2026 Householder
  • 26/3235/HSE Awaiting decision

    26 Mount Pleasant Barnet EN4 9HH

    Replace existing flat roof at ground floor rear elevation with pitched roof and 2no. rooflights

    4 Sep 2026 Householder
  • 26/3222/HSE Awaiting decision

    46 Michleham Down London N12 7JN

    Single storey side/rear extension with 3no. rooflights following demolition of the existing storage/utility structure. Changes to fenestration

    3 Sep 2026 Householder
  • 26/3219/HSE Awaiting decision

    53 Tudor Road Barnet EN5 5NW

    First floor rear extension with front and rear rooflights. Roof extension over existing garage

    2 Sep 2026 Householder
  • 26/3210/HSE Awaiting decision

    47 Pattison Road London NW2 2HL

    New front vehicular access to provide off-street parking. Removal of existing gate and shed, alterations to the existing front boundary wall and installation of close board fencing panels.

    2 Sep 2026 Householder