9 St Marys Road London NW11 9UE

1. 23 Oct 2026

   Received by Barnet

2. 26 Oct 2026

   Validated

   Checked as complete and ready for consideration.

3. 26 Oct 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 21 December 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 45 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.

• First Floor Flat 11 St Marys Road London NW11 9UE

  26/2476/FUL Submitted 30 Jun 2026 50 yards away

  63% historically approved · decision due ~25 Aug

  Roof extension involving rear dormer and 1no. rear and 3no. front facing rooflights

  Decided Full applications Extension Loft or dormer

• First Floor Flat 11 St Marys Road London NW11 9UE

  26/1713/FUL Submitted 7 May 2026 50 yards away

  Roof extension involving rear dormer window 1no. rear and 3no. front facing rooflights

  Withdrawn Full applications Extension Loft or dormer +1 25 docs

• 48 Highfield Avenue London NW11 9UD

  26/0856/HSE Submitted 6 Mar 2026 50 yards away

  Single storey rear infill extension with access steps to garden level. First floor rear extension

  Granted Householder Extension 6 docs
  Small domestic

• 48 Highfield Avenue London NW11 9UD

  26/0045/PNH Submitted 7 Jan 2026 50 yards away

  56% historically approved · decision due ~4 Mar

  2No single storey rear extensions. 1No with a maximum depth of 6.00m, 1No with a maximum depth of 5.27m, both with a maximum height of 3.50m and eaves height of 3.00m

  Awaiting decision Prior approval Extension 3 docs
  Small domestic

• 57 Woodville Road London NW11 9TS

  26/3621/PNH Submitted 7 Oct 2026 150 yards away

  56% historically approved · decision due ~2 Dec

  2no. Single storey rear extensions with a proposed depth of 6.00 metres, maximum height of 3.00 metres and eaves height of 3.00 metres and depth of 3.70 metres, maximum depth of 3.00 metres and eaves height of 3.00 metres respectively.

  Awaiting decision Prior approval Extension
  Small domestic

• 57 Woodville Road London NW11 9TS

  26/2832/PNH Submitted 31 Jul 2026 150 yards away

  56% historically approved · decision due ~25 Sep

  2no. Single storey rear extensions with a proposed depth of 6.00 metres, maximum height of 3.00 metres and eaves height of 3.00 metres.

  Decided Prior approval Extension
  Small domestic

• 26/3881/HSE Awaiting decision

  9 Walfield Avenue London N20 9PS

  Single storey rear extension. Replacement front porch

  26 Oct 2026 Householder
• 26/3028/HSE Refused

  50 Riverdene Edgware HA8 9TD

  First floor front extension. Proposed roof extension involving hip to gable with rear dormer window and 3no. front facing rooflights

  Received 18 Aug, published by the council 22 Aug 2026 Householder
• 26/3853/HSE Awaiting decision

  30 Goldsmith Avenue London NW9 7HB

  Single storey rear extension following demolition of the existing extension

  23 Oct 2026 Householder
• 26/3866/HSE Awaiting decision

  50 Brookside Road London NW11 9NE

  Part single, part two storey side and rear with alterations to the exising patio area

  Received 23 Oct, published by the council 26 Oct 2026 Householder
• 26/3856/HSE Awaiting decision

  229 Hale Drive London NW7 3EH

  Single storey rear extension

  23 Oct 2026 Householder