Oriol House Nan Clarks Lane London NW7 4HH

1. 6 May 2026

   Received by Barnet

2. 7 May 2026

   Validated

   Checked as complete and ready for consideration.

3. 26 May 2026

   Decision issued: Lawful

4. 25 Jul 2026

   Added to PlanIndex

Barnet granted permission on 26 May 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.

• Highwood House Highwood Hill London NW7 4HA

  TCP/0386/26 Submitted 6 Jul 2026 150 yards away

  1 x European Ash (applicants ref. T1) - Remove.

  Decided Trees 10 docs

• Hill Cottage Highwood Hill London NW7 4HG

  25/4853/HSE Submitted 3 Dec 2025 150 yards away

  77% historically approved · decision due ~29 Jan

  Single storey rear extension. Roof extension involving side dormer window and rear window

  Awaiting decision Householder Extension Loft or dormer +1 6 docs
  Small domestic

• Holwood House Nan Clarks Lane London NW7 4HH

  25/4802/CON Submitted 1 Dec 2025 200 yards away

  Submission of details of condition 7 (Arboricultural Supervision Report) pursuant to planning permission 19/6071/HSE dated 06/01/2020

  Granted Conditions 3 docs

• 137 Marsh Lane London NW7 4EY

  26/2370/FUL Submitted 22 Jun 2026 200 yards away

  63% historically approved · decision due ~17 Aug

  Single storey outbuilding to rear car park following demolition of existing outbuilding

  Awaiting decision Full applications Demolition 6 docs
  Small domestic

• Limewood 4 Crown Close London NW7 4HN

  26/0601/HSE Submitted 17 Feb 2026 250 yards away

  Part single part two storey side extension and single storey rear extension. New external side lift. Conversion of the existing garage into habitable space, insertion new side door to garage and infill of existing garage door

  Granted Householder Extension 23 docs
  Small domestic

• Hendon Park Lodge Highwood Hill London NW7 4HP

  26/0111/CON Submitted 13 Jan 2026 250 yards away

  93% historically approved · decision due ~11 Mar

  Submission of details of conditions 4 (Tree Protection Plan) and 5 (Details - Foundations in Relation to Trees) pursuant to planning permission 24/4036/HSE dated 21/11/24

  Awaiting decision Conditions Trees 3 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