24 Heathfield Gardens London NW11 9HX

This site has had 5 applications since 2025.

• 26/1288/HSE Awaiting decision

  24 Heathfield Gardens London NW11 9HX

  Part single, part two storey rear extension. Single storey front porch extension

  Submitted 7 Apr 2026 Householder
• 26/0345/PNH Awaiting decision

  24 Heathfield Gardens London NW11 9HX

  2no. single-storey rear extensions with maximum depths of 6.0m, maximum heights of 3.0m and maximum eaves heights of 3.0m

  Submitted 29 Jan 2026 Prior approval
• 25/5094/PNH Awaiting decision

  24 Heathfield Gardens London NW11 9HX

  2no. single-storey rear extensions with a maximum proposed depth of 6.0m, maximum height of 3.0m and an eaves height of 3.0m

  Submitted 18 Dec 2025 Prior approval
• 25/5095/HSE Awaiting decision

  24 Heathfield Gardens London NW11 9HX

  Part single, part two storey rear extension. Single storey front porch extension

  Submitted 18 Dec 2025 Householder

1. 18 Dec 2025

   Received by Barnet

2. 10 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 12 February 2026, 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.

• 24 Heathfield Gardens London NW11 9HX

  25/5094/PNH Submitted 18 Dec 2025 50 yards away

  56% historically approved · decision due ~12 Feb

  2no. single-storey rear extensions with a maximum proposed depth of 6.0m, maximum height of 3.0m and an eaves height of 3.0m

  Awaiting decision Prior approval Extension 3 docs
  Small domestic

• 24 Heathfield Gardens London NW11 9HX

  25/5095/HSE Submitted 18 Dec 2025 50 yards away

  77% historically approved · decision due ~12 Feb

  Part single, part two storey rear extension. Single storey front porch extension

  Awaiting decision Householder Extension 5 docs
  Small domestic

• 24 Heathfield Gardens London NW11 9HX

  26/1288/HSE Submitted 7 Apr 2026 50 yards away

  77% historically approved · decision due ~2 Jun

  Part single, part two storey rear extension. Single storey front porch extension

  Awaiting decision Householder Extension 4 docs
  Small domestic

• 24 Heathfield Gardens London NW11 9HX

  26/0345/PNH Submitted 29 Jan 2026 50 yards away

  56% historically approved · decision due ~26 Mar

  2no. single-storey rear extensions with maximum depths of 6.0m, maximum heights of 3.0m and maximum eaves heights of 3.0m

  Awaiting decision Prior approval Extension 3 docs
  Small domestic

• 24 Western Avenue London NW11 9HJ

  26/1996/HSE Submitted 28 May 2026 50 yards away

  Single storey rear extension. First floor rear extension (AMENDED DESCRIPTION)

  Granted Householder Extension 5 docs
  Small domestic

• 24 Western Avenue London NW11 9HJ

  26/1425/PNH Submitted 17 Apr 2026 50 yards away

  Single storey rear extension with a proposed depth of 5.00m, maximum height of 3.00m and an eaves height of 3.00m following the demolition of the existing outrigger

  Granted Prior approval Extension Demolition 3 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