20 Bellmount Wood Avenue Watford Hertfordshire WD17 3BW

1. 4 Feb 2022

   Received by Watford

2. 9 Feb 2022

   Validated

   Checked as complete and ready for consideration.

3. 3 Mar 2022

   Decision issued: HPD Prior Approval Not Required

4. 9 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

Prior approval applications arise where permitted development rights already grant the principle of the work, such as larger home extensions, changes of use to housing or agricultural buildings. The council may only consider the specific matters set out in the rules, for example transport, flooding or appearance, and in many classes the work may proceed if the council does not respond within the deadline, commonly 56 days.

More on prior approval applications in our guide

• 20 Bellmount Wood Avenue Watford WD17 3BW

  22/00112/FULH Submitted 27 Jan 2022 0m away

  Garage Conversion

  Decided Householder 5 docs
  Small domestic

• 20 Bellmount Wood Avenue Watford WD17 3BW

  22/00110/LDC Submitted 27 Jan 2022 2m away

  Lawful development certificate for proposed single storey rear extension

  Withdrawn Lawful development Extension 4 docs
  Small domestic

• 12 Bellmount Wood Avenue Watford WD17 3BW

  19/01333/FULH Submitted 19 Nov 2019 44m away

  Proposed garage extension with conversion into habitable accommodation

  Decided Householder Extension 7 docs
  Domestic

• 11 Trefusis Walk Watford WD17 3BP

  18/01620/FULH Submitted 21 Dec 2018 59m away

  Demolition of existing garage, erection of single storey side and rear extensions, first floor rear extension including juliette balconies, new windows to front elevation and raised patio to rear

  Decided Householder Extension Demolition +1 4 docs
  Small domestic

• 11 Trefusis Walk Watford WD17 3BP

  18/01023/FULH Submitted 13 Aug 2018 59m away

  Demolition of existing garage. Proposed single storey side and rear extensions, first floor rear extension including juliette balconies, new windows to front elevation and new canopy at front door.

  Decided Householder Extension Demolition +1 6 docs
  Small domestic

• 10 Bellmount Wood Avenue Watford Hertfordshire WD17 3BW

  26/00509/FULH Submitted 3 Jul 2026 61m away

  0% historically approved · decision due ~2 Oct

  Demolition of existing conservatory, erection of single storey ground floor side and rear extension, first floor side and rear extension, mono pitch roof over existing garage, new front elevation front porch, re landscaping of front garden to include new drive with associated retaining walls and steps and a new patio to the rear garden

  Awaiting decision Householder Extension Demolition 9 docs
  Small domestic

• 26/00604/HPD Granted

  8 Robin Place Boundary Way Watford WD25 7SL

  The erection of a single storey rear extension which would extend beyond the rear wall of the original house by 3.50m for which the maximum height would be 3.00m and for which the height of the eaves would be 3.00m

  4 Aug 2026 Prior approval
• 26/00623/HPD Granted

  125 North Western Avenue Watford WD25 0AQ

  The erection of a single storey rear extension which would extend beyond the rear wall of the original house by 6.00m for which the maximum height would be 3.00m and for which the height of the eaves would be 3.00m

  10 Aug 2026 Prior approval
• 26/00697/HPD Awaiting decision

  11 The Chase Watford WD18 7JQ

  The erection of a single storey rear extension which would extend beyond the rear wall of the original house by 6m for which the maximum height would be 3.3m and for which the height of the eaves would be 2.8m

  2 Sep 2026 Prior approval
• 26/00587/HPD Granted

  43 York Road Watford Hertfordshire WD18 0BE

  The erection of a single storey rear extension which would extend beyond the rear wall of the original house by 3.55m for which the maximum height would be 2.90m and for which the height of the eaves would be 2.60m (REVISED MEASUREMENTS)

  29 Jul 2026 Prior approval
• 26/00581/HPD Granted

  23 Westlea Avenue Watford WD25 9DH

  The erection of a single storey rear extension which would extend beyond the rear wall of the original house by 6.00m for which the maximum height would be 2.95m and for which the height of the eaves would be 2.95m

  28 Jul 2026 Prior approval