22 Harmsworth Way London N20 8JU

1. 30 Jun 2026

   Received by Barnet

2. 28 Jul 2026

   Decision issued: Lawful

3. 9 Aug 2026

   Added to PlanIndex

Barnet granted permission on 28 July 2026, 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.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 20 Harmsworth Way London N20 8JU

  TCP/0806/21 Submitted 11 Oct 2021 50 yards 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

• 16 Harmsworth Way London N20 8JU

  21/4947/HSE Submitted 13 Sep 2021 50 yards away

  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

  Granted Householder Extension Loft or dormer +2 17 docs
  Small domestic

• 23 Harmsworth Way London N20 8JT

  TCP/0671/25 Submitted 10 Oct 2025 100 yards 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

• The Needles 46 Pine Grove London N20 8LA

  25/4284/HSE Submitted 27 Oct 2025 100 yards 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

• Danecroft 14 Northcliffe Drive London N20 8JZ

  TPP/0095/26 Submitted 17 Feb 2026 100 yards away

  Works in accordance with the submitted method statement to repair front boundary wall at 14 Northcliffe Drive, Totteridge London N20 8JZ. Application to approve method statement and ensure the protection of Copper Beach standing in G15 of Order. (Amended Description)

  Granted Trees 5 docs
  Small domestic

• Crofters 45 Pine Grove London N20 8LA

  TCP/0392/26 Submitted 7 Jul 2026 100 yards 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)

  Awaiting decision Trees 5 docs

• 26/2679/192 Granted

  21 Myddelton Park London N20 0JH

  Single storey rear extension and increase in ridge height of existing rear outrigger (Amended description).

  Received 20 Jul, published by the council 7 Aug 2026 Lawful development
• 26/1362/191 Refused

  145 Cotswold Gardens London NW2 1PL

  Use as a House in Multiple Occupation (HMO) for 6 people

  Received 14 Apr, published by the council 25 Jul 2026 Lawful development
• 26/1907/191 Granted

  8 Golders Manor Drive London NW11 9HT

  Use of the property as a self-contained residential unit at ground floor level and the first and second floors as a 4-bedroom, 4-person House in Multiple Occupation (Sui Generis) (AMENDED DESCRIPTION)

  Received 21 May, published by the council 16 Aug 2026 Lawful development
• 26/2392/192 Refused

  6 Mostyn Road Edgware HA8 0JD

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

  Received 23 Jun, published by the council 9 Aug 2026 Lawful development
• 26/2059/192 Refused

  Low Ridge Rowley Lane Barnet EN5 3HS

  Erection of a rear outbuilding

  Received 3 Jun, published by the council 16 Aug 2026 Lawful development