18 Hibbert Avenue Watford Hertfordshire WD24 4HD

1. 21 Mar 2023

   Received by Watford

2. 27 Mar 2023

   Decision issued: Refuse Lawful Development Certificate

3. 9 Aug 2026

   Added to PlanIndex

Watford refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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.

• 25 Hibbert Avenue Watford WD24 4HB

  20/00621/LDC Submitted 19 Jun 2020 50 yards away

  Lawful Development Certifcate for the erection of a single storey rear extension and a hip to gable loft conversion with rear dormer

  Granted Lawful development Extension Loft or dormer 3 docs
  Small domestic

• 7 Hibbert Avenue Watford WD24 4HB

  18/00985/FULH Submitted 7 Aug 2018 100 yards away

  Erection of ground floor rear extension

  Granted Householder Extension 8 docs
  Domestic

• 36 Hibbert Avenue Watford Hertfordshire WD24 4HD

  21/00493/FULH Submitted 31 Mar 2021 100 yards away

  Erection of single storey rear extension

  Granted Householder Extension 5 docs
  Small domestic

• 33 Knutsford Avenue Watford Hertfordshire WD24 7EQ

  25/00637/FULH Submitted 7 Jul 2025 100 yards away

  Erection of rear extension with two roof lights following partial removal of existing rear extension and conservatory. Proposed new extension to be on the same footprint as the existing rear extension and conservatory

  Granted Householder Extension Loft or dormer 26 docs
  Small domestic

• 41 Knutsford Avenue Watford Hertfordshire WD24 7EQ

  21/01508/FULH Submitted 12 Oct 2021 100 yards away

  Erection of detached rear garden outbuilding

  Granted Householder 5 docs
  Small domestic

• 92 Westfield Avenue Watford Hertfordshire WD24 7HE

  22/00880/HPD Submitted 7 Jul 2022 100 yards away

  The erection of a single storey rear extension which would extend beyond the rear wall of the original house by 4.0m for which the maximum height would be 2.975m and for which the height of the eaves would be 2.975m

  Granted Prior approval Extension 7 docs
  Small 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