128 Rickmansworth Road Watford WD18 7JG

1. 18 Apr 2024

   Received by Watford

2. 19 Apr 2024

   Validated

   Checked as complete and ready for consideration.

3. 31 May 2024

   Decision issued: HPD Prior Approval Not Required

4. 22 Aug 2026

   Added to PlanIndex

Watford granted permission on 31 May 2024, 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.

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

• 5 The Chase Watford WD18 7JQ

  23/00500/LDC Submitted 6 Jun 2023 50 yards away

  Lawful Development Certificate for Erection of Outbuilding.

  Granted Lawful development 5 docs

• 7 The Chase Watford WD18 7JQ

  21/01135/FULH Submitted 26 Jul 2021 50 yards away

  Erection of single storey rear extension

  Granted Householder Extension 9 docs
  Small domestic

• 9 Observer Drive Watford WD18 7GR

  26/00734/FULH Submitted 17 Sep 2026 50 yards away

  82% historically approved · decision due ~12 Nov

  Garage conversion into habitable room

  Awaiting decision Householder 8 docs
  Small domestic

• 11 The Chase Watford WD18 7JQ

  26/00697/HPD Submitted 2 Sep 2026 50 yards away

  64% historically approved · decision due ~30 Oct

  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

  Awaiting decision Prior approval Extension 3 docs
  Small domestic

• 151 Rickmansworth Road Watford WD18 7FH

  18/00910/FULH Submitted 24 Jul 2018 50 yards away

  Erection of part ground floor rear extension.

  Granted Householder Extension 10 docs
  Domestic

• 151 Rickmansworth Road Watford WD18 7FH

  19/00055/FULH Submitted 18 Jan 2019 50 yards away

  Erection of first floor rear extension (amended plans)

  Granted Householder Extension 13 docs
  Domestic

• 26/00781/HPD Awaiting decision

  50 Butterwick Watford Hertfordshire WD25 9SD

  The erection of a single storey rear extension which would extend beyond the rear wall of the original house by 6.0m for which the maximum height would be 3.0m and for which the height of the eaves would be 2.70m.

  Received 5 Oct, published by the council 7 Oct 2026 Prior approval
• 26/00777/HPD Awaiting decision

  984 St Albans Road Watford WD25 9NP

  The erection of a single storey rear extension which would extend beyond the rear wall of the original house by 6.0m for which the maximum height would be 3.0m and for which the height of the eaves would be 3.0m

  Received 2 Oct, published by the council 7 Oct 2026 Prior approval
• 26/00660/HPD Granted

  12 Kingswood Road Watford Hertfordshire WD25 0EE

  The erection of a single storey rear extension which would extend beyond the rear wall of the original house by 4.50m for which the maximum height would be 4m and for which the height of the eaves would be 3m

  Received 20 Aug, published by the council 22 Aug 2026 Prior approval
• 26/00617/AAPA Refused

  Hanover Court 85 - 87 King Georges Avenue Watford WD18 7QE

  Notification of prior approval for upward extension above existing block of flats to provide x3 new flats

  Received 10 Aug, published by the council 15 Aug 2026 Prior approval
• 26/00769/HPD Awaiting decision

  18 Hazel Tree Road Watford Hertfordshire WD24 6RQ

  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 3m

  Received 30 Sep, published by the council 7 Oct 2026 Prior approval