20 Heriot Road London NW4 2DG

This site has had 3 applications since 2025: 1 approved, 0 refused.

• 26/0128/HSE Awaiting decision

  20 Heriot Road London NW4 2DG

  Single storey side/rear wraparound extension

  Submitted 14 Jan 2026 Householder
• 25/4388/HSE Awaiting decision

  20 Heriot Road London NW4 2DG

  Single storey side/rear wraparound extension

  Submitted 3 Nov 2025 Householder

1. 2 Mar 2026

   Received by Barnet

2. 27 Apr 2026

   Decision issued: Approve subject to conditions

3. 10 Aug 2026

   Added to PlanIndex

Barnet granted permission on 27 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.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 20 Heriot Road London NW4 2DG

  25/4388/HSE Submitted 3 Nov 2025 50 yards away

  77% historically approved · decision due ~30 Dec

  Single storey side/rear wraparound extension

  Awaiting decision Householder Extension 4 docs
  Small domestic

• 20 Heriot Road London NW4 2DG

  26/0128/HSE Submitted 14 Jan 2026 50 yards away

  77% historically approved · decision due ~11 Mar

  Single storey side/rear wraparound extension

  Awaiting decision Householder Extension 5 docs
  Small domestic

• Ground Floor Flat 18 Heriot Road London NW4 2DG

  25/4411/FUL Submitted 5 Nov 2025 50 yards away

  63% historically approved · decision due ~31 Dec

  Alterations to front garden to provide vehicle hardstanding with associated vehicular access

  Awaiting decision Full applications 9 docs

• Rear Of 51 - 57 Brent Street London NW4 2EA

  25/4133/FUL Submitted 14 Oct 2025 50 yards away

  Erection of a two storey building with rooms in the roofspace comprising 6no. self contained flats with green roof. Associated cycle/refuse and recycling storage area

  Refused Full applications New dwelling 8 docs

• 2 Heriot Road London NW4 2DG

  25/4901/191 Submitted 8 Dec 2025 100 yards away

  Use of the existing outbuilding and 1no. self-contained dwelling

  Refused Lawful development 9 docs
  Small domestic

• Rear Of 51 - 57 Brent Street London NW4 2EA

  26/2280/FUL Submitted 17 Jun 2026 100 yards away

  Erection of a three storey new build containing 6 flats with a green roof system, CCTV, external lighting, and refuse/recycling and cycle storage

  Refused Full applications New dwelling
  Several homes

• 26/3815/HSE Awaiting decision

  17 Hurstwood Road London NW11 0AS

  Single storey rear extension

  21 Oct 2026 Householder
• 26/3800/HSE Awaiting decision

  29 Monks Avenue Barnet EN5 1BZ

  Single storey side and rear infill extension including new front porch following demolition of the side/rear storage.

  Received 20 Oct, published by the council 21 Oct 2026 Householder
• 26/3791/HSE Awaiting decision

  149 Montrose Avenue Edgware HA8 0DZ

  New front hardstanding and vechicular access to provide off-street parking

  Received 20 Oct, published by the council 21 Oct 2026 Householder
• 26/3799/HSE Awaiting decision

  1 Queens Avenue London N3 2NN

  Roof extension involving hip to gable, rear dormer window with juliette balcony and 2no. front facing rooflights

  Received 20 Oct, published by the council 21 Oct 2026 Householder
• 26/3802/HSE Awaiting decision

  23 Basing Hill London NW11 8TE

  Part single, part two storey side and rear and lower ground extension with associate new terrace, access steps and lower ground level patio. Conversion of garage to habitable room with new window replacing existing garage door. Alterations to roof including 1no. side facing rooflight to both sides. New front porch

  Received 20 Oct, published by the council 21 Oct 2026 Householder