15 Caractacus Green Watford WD18 6JU

1. 16 Mar 2026

   Received by Watford

2. 30 Mar 2026

   Validated

   Checked as complete and ready for consideration.

3. 20 May 2026

   Decision issued: Conditional Planning Permission

4. 9 Aug 2026

   Added to PlanIndex

• Application: 12/00344/FULH (Approved)
• Buildingcontrol: 26/00479/DEXFP (Building Work Started)

Watford granted permission on 20 May 2026, 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.

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.

• 9 Caractacus Green Watford WD18 6JU

  19/01417/HPD Submitted 9 Dec 2019 50 yards away

  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

  Granted Prior approval Extension 7 docs
  Small domestic

• 9 Caractacus Green Watford WD18 6JU

  19/01456/LDC Submitted 16 Dec 2019 50 yards away

  Lawful Development Certificate for proposed hip to gable loft conversion with rear dormer and 3no. front roof lights

  Granted Lawful development Loft or dormer 8 docs

• 23 Caractacus Green Watford WD18 6JU

  23/01026/HPD Submitted 9 Nov 2023 50 yards away

  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 3m and for which the height of the eaves would be 2.70m

  Granted Prior approval Extension 4 docs
  Small domestic

• 14 Clyston Road Watford Hertfordshire WD18 6JR

  20/00666/HPD Submitted 30 Jun 2020 50 yards away

  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 3.20m and for which the height of the eaves would be 3m

  Granted Prior approval Extension 4 docs
  Small domestic

• 16 Clyston Road Watford Hertfordshire WD18 6JR

  20/00797/LDC Submitted 31 Jul 2020 50 yards away

  Lawful Development Certificate for erection of an outbuilding at rear or property

  Withdrawn Lawful development 10 docs

• 26 Caractacus Green Watford WD18 6JU

  21/00286/FULH Submitted 25 Feb 2021 100 yards away

  Erection of single storey side and rear extension.

  Refused Householder Extension 6 docs
  Small domestic

• 26/00644/FULH Granted

  16 Garden Close Watford Hertfordshire WD17 3DP

  Erection of a two storey side extension with new two storey gables entrance atrium and front two-storey bay. Single storey side extension to left hand side to house the new garage and single storey rear infill extension no more than 6m`s deep from the original wall.

  Received 14 Aug, published by the council 22 Aug 2026 Householder
• 26/00754/FULH Awaiting decision

  498 Whippendell Road Watford WD18 7QJ

  Erection of a ground floor wrap around extension, plus front porch.

  Received 28 Sep, published by the council 7 Oct 2026 Householder
• 26/00759/FULH Awaiting decision

  Gorran Haven Trevellance Way Watford WD25 0LY

  Erection of a double storey side and rear extensions and a single storey front extension.

  Received 28 Sep, published by the council 7 Oct 2026 Householder
• 26/00752/FULH Awaiting decision

  3 East Drive Watford Hertfordshire WD25 0AH

  Erection of single storey side extension and conversion of existing garage into habitable room

  Received 28 Sep, published by the council 1 Oct 2026 Householder
• 26/00756/FULH Awaiting decision

  40 Capel Road Watford WD19 4AE

  Erection of single storey rear extension

  Received 28 Sep, published by the council 1 Oct 2026 Householder