45 The Greenway London NW9 5DA

1. 27 Aug 2025

   Received by Barnet

2. 10 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 22 October 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.

This application is with Barnet for determination, against a statutory target of eight weeks. Over the last year Barnet decided lawful development applications in a median of 28 days. More in our guide to how long planning decisions take.

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.

• 49 The Greenway London NW9 5AU

  25/4615/FUL Submitted 19 Nov 2025 50 yards away

  63% historically approved · decision due ~14 Jan

  Change of use from a single dwellinghouse (Use Class C3) to a 5 bed HMO (House in Multiple Occupation (Use Class C4) for 5 people including single storey rear extension

  Awaiting decision Full applications Extension 8 docs
  Small domestic

• 31 The Greenway London NW9 5DA

  26/1150/192 Submitted 26 Mar 2026 50 yards away

  80% historically approved · decision due ~21 May

  Single storey rear extension with 2no. rooflights

  Awaiting decision Lawful development Extension Loft or dormer 3 docs
  Small domestic

• 31 The Greenway London NW9 5DA

  26/0600/PNH Submitted 17 Feb 2026 50 yards away

  Single-storey rear extension with a proposed depth of 4.0m, an eaves height of 2.9m and a maximum height of 2.9m

  Granted Prior approval Extension 5 docs
  Small domestic

• 61 The Greenway London NW9 5AU

  26/3699/HSE Submitted 13 Oct 2026 50 yards away

  77% historically approved · decision due ~8 Dec

  Conversion of the existing garage into habitable room, insertion of window to replace garage door

  Awaiting decision Householder Windows or glazing
  Domestic

• The Hub Montrose Playing Fields The Greenway London NW9 5AT

  26/2455/FUL Submitted 29 Jun 2026 100 yards away

  63% historically approved · decision due ~7 Sep

  Installation of glazed enclosure to existing front covered outdoor seating area

  Decided Full applications Windows or glazing

• 15 Portman Gardens London NW9 5AS

  26/2406/192 Submitted 24 Jun 2026 100 yards away

  Roof extension involving hip to gable, rear dormer window and 3no. front facing rooflights

  Refused Lawful development Extension Loft or dormer +1 10 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