396 Watford Way London NW4 4XE

This site has had 4 applications since 2025: 0 approved, 1 refused.

• 26/2104/HSE Awaiting decision

  396 Watford Way London NW4 4XE

  First floor rear extension with pitched roof and 1no. rooflight on existing ground floor rear extension

  Submitted 5 Jun 2026 Householder
• 26/1218/FUL Awaiting decision

  396 Watford Way London NW4 4XE

  Conversion of the existing dwelling house into 2no. self-contained flats, including first floor rear extension. Associated amenity space and refuse storage and cycle spaces. Provision of off-street parking

  Submitted 31 Mar 2026 Full applications
• 25/4292/HSE Refused

  396 Watford Way London NW4 4XE

  Single storey rear extension with flat roof and rooflights

  Decided 8 Dec 2025 Householder

1. 9 Feb 2026

   Received by Barnet

2. 10 Feb 2026

   Validated

   Checked as complete and ready for consideration.

3. 10 Aug 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 7 April 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 householder applications in a median of 56 days. More in our guide to how long planning decisions take.

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.

• 396 Watford Way London NW4 4XE

  25/4292/HSE Submitted 27 Oct 2025 50 yards away

  Single storey rear extension with flat roof and rooflights

  Refused Householder Extension Loft or dormer 14 docs
  Small domestic

• 396 Watford Way London NW4 4XE

  26/1218/FUL Submitted 31 Mar 2026 50 yards away

  63% historically approved · decision due ~27 May

  Conversion of the existing dwelling house into 2no. self-contained flats, including first floor rear extension. Associated amenity space and refuse storage and cycle spaces. Provision of off-street parking

  Awaiting decision Full applications New dwelling Extension 19 docs
  Domestic

• 396 Watford Way London NW4 4XE

  26/2104/HSE Submitted 5 Jun 2026 50 yards away

  77% historically approved · decision due ~31 Jul

  First floor rear extension with pitched roof and 1no. rooflight on existing ground floor rear extension

  Awaiting decision Householder Extension Loft or dormer 15 docs
  Domestic

• 42 Hall Lane London NW4 4TN

  25/3391/FUL Submitted 13 Aug 2025 200 yards away

  Conversion of existing dwellinghouse into 2no. self-contained flats, repositioning of front door and replacement of existing window with door at ground floor north flank side elevation. Associated amenity space, cycle and car parking spaces, refuse and recycling storage, and soft and hard landscaping

  Refused Full applications New dwelling Windows or glazing 21 docs
  Domestic

• 47 Great North Way London NW4 1PT

  24/2123/PNH Submitted 31 May 2024 200 yards away

  Single storey rear extension with a depth of 6.00m, maximum height of 3.00m and eaves height of 2.85m

  Refused Prior approval Extension 7 docs
  Small domestic

• 21 Great North Way London NW4 1PT

  26/2779/191 Submitted 28 Jul 2026 200 yards away

  79% historically approved · decision due ~24 Sep

  Use as 4no. self-contained flats (Garden Flat, Flat A, Flat B and Flat C)

  Awaiting decision New dwelling

• 26/3827/HSE Awaiting decision

  43 Hermitage Lane London NW2 2HE

  Single storey rear extension with 3no. rooflights following demolition of the existing conservatory. Replacement front bay window and entrance porch. First floor rear juliette balcony. Changes to fenestration including new window openings and enlarged front rooflight

  22 Oct 2026 Householder
• 26/3833/HSE Awaiting decision

  47 Holne Chase London N2 0QG

  Single storey rear extension. Replacement of single glazed windows with double glazing. Alterations to side/rear fenestration. Alterations and replacement of existing rear dormer window addition of 2no. side dormer windows and 3no. rooflights. Installation of cameras and wall lights. Replacement of the front entrance and garage doors, installation of timber side garden gates

  22 Oct 2026 Householder
• 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