180A And 180B Regents Park Road London N3 3HR

1. 13 Oct 2025

   Received by Barnet

2. 16 Oct 2025

   Validated

   Checked as complete and ready for consideration.

3. 10 Aug 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 11 December 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.

• 225 - 229 Regents Park Road London N3 3LD

  26/0707/RCU Submitted 24 Feb 2026 50 yards away

  Single storey rear extension to provide 50 additional seating. Use of the rear extension as a shisha lounge including retractable roof. (Retrospective application) (AMENDED DESCRIPTION)

  Withdrawn Amendments Extension 12 docs
  Small domestic

• 225 - 229 Regents Park Road London N3 3LD

  26/3101/RCU Submitted 24 Aug 2026 50 yards away

  79% historically approved · decision due ~19 Oct

  Single storey rear extension to provide 50 additional seating. Use of the rear extension as a shisha lounge including retractable roof. (Retrospective application)

  Decided Extension
  Small domestic

• 5 Stanhope Avenue London N3 3LX

  26/1622/HSE Submitted 30 Apr 2026 100 yards away

  Single storey rear extension with green roof and new terrace area following demolition of the existing shed. New ground floor side window. New storage outbuilding to side. New front retaining wall, ramp and access steps with associated railings. New hardstanding (following excavation of front garden) to provide off-street parking. New side access gate and refuse storage area (AMENDED DESCRIPTION)

  Granted Householder Extension Demolition +1 5 docs
  Small domestic

• 2 And 2A Mountfield Road London N3 3NB

  26/2176/FUL Submitted 11 Jun 2026 100 yards away

  63% historically approved · decision due ~11 Aug

  Demolition of existing garages and outbuilding/orangery; Conversion of the existing 2no. dwellings into 5no. self-contained residential units; including, Single storey rear extension with 2no. rooflights; Roof extension including hip to gable, 1no. front, side and rear dormer windows and 1no. side facing rooflight; Excavation and enlargement of existing basement including 2no. lighwells to side; Associated amenity space, refuse and cycle storage and provision of 3no. off-street parking spaces

  Awaiting decision Full applications Extension Loft or dormer +2 14 docs
  Several homes

• 2 And 2A Mountfield Road London N3 3NB

  25/4445/FUL Submitted 7 Nov 2025 100 yards away

  63% historically approved · decision due ~12 Jan

  Conversion of existing 2no. dwellings into 4no. self-contained flats, including: Part single, part two storey rear extension; Roof extension involving creation of new mansard roof; Alterations to and conversion of existing garage to provide refuse and cycle storage; Provision of associated amenity space and off-street parking

  Awaiting decision Full applications New dwelling Extension +2 18 docs
  Several homes

• 24 Mountfield Road London N3 3NE

  26/0420/192 Submitted 4 Feb 2026 150 yards away

  80% historically approved · decision due ~1 Apr

  Roof extension involving rear dormer window and 1no. rooflight

  Awaiting decision Lawful development Extension Loft or dormer +1 16 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