298 Mays Lane Barnet EN5 2AH

1. 9 Feb 2026

   Received by Barnet

2. 5 Mar 2026

   Validated

   Checked as complete and ready for consideration.

3. 29 Apr 2026

   Decision issued: Lawful

4. 10 Aug 2026

   Added to PlanIndex

Barnet granted permission on 29 April 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.

• Land On The North West Side Of Mays Lane Arkley Barnet EN5 2AH

  26/2877/CON Submitted 4 Aug 2026 50 yards away

  79% historically approved · decision due ~2 Oct

  Submission of details of condition 21 (Surface Water Drainage) pursuant to planning appeal APP/N5090/W/24/3346789 dated 23/07/2025 planning ref 23/3816/FUL

  Awaiting decision

• 8 Shelford Road Barnet EN5 2AN

  25/4914/192 Submitted 8 Dec 2025 50 yards away

  Roof extension involving hip to gable, rear dormer window with juliette balcony, 3no. front facing rooflights, new side gable window and raised flue on rear elevation. Erection of a rear outbuilding. (amended description)

  Granted Lawful development Extension Loft or dormer +1 10 docs

• 11 Partridge Close Barnet EN5 2DT

  25/5000/HSE Submitted 12 Dec 2025 100 yards away

  Single storey side/rear extension and part front extension (Amended Plans and Description)

  Granted Householder Extension 11 docs
  Small domestic

• Land On The North West Side Of Mays Lane Arkley Barnet EN5 2AH

  26/1810/CON Submitted 13 May 2026 200 yards away

  Submission of details of condition 21 (Surface Water Drainage) pursuant to planning appeal APP/N5090/W/24/3346789 dated 23/07/2025 planning ref 23/3816/FUL

  Refused Conditions 7 docs

• 26 Nupton Drive Barnet EN5 2QT

  26/1049/PNH Submitted 18 Mar 2026 250 yards away

  Single storey rear extension with a proposed depth of 4.00 metres, maximum height of 3.15 metres and eaves height of 3.00 metres, following demolition of the existing conservatory

  Granted Prior approval Extension Demolition 10 docs
  Small domestic

• 266 Mays Lane Barnet EN5 2QG

  25/4380/PNH Submitted 3 Nov 2025 300 yards away

  Single storey rear extension with a proposed depth of 6.00 metres, maximum height of 3.15 metres and eaves height of 2.30 metres, following demolition of the existing extension.

  Refused Prior approval Extension Demolition 34 docs
  Small domestic

• 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