57 Princes Avenue Watford WD18 7RR

1. 23 Mar 2021

   Received by Watford

2. 25 Mar 2021

   Validated

   Checked as complete and ready for consideration.

3. 20 May 2021

   Decision issued: Refuse Planning Permission

4. 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.

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.

• 71 Princes Avenue Watford WD18 7RR

  26/00443/FULH Submitted 11 Jun 2026 50 yards away

  Erection of single storey side and rear extension

  Refused Householder Extension 11 docs
  Small domestic

• 71 Princes Avenue Watford WD18 7RR

  26/00264/FULH Submitted 27 Mar 2026 50 yards away

  Erection of a single story side and rear extension. Convert the loft space into a habitable space with the erection of a dormer and insertion of 2 front roof windows and 1 roof light.

  Refused Householder Extension Loft or dormer +1 13 docs
  Domestic

• 236 Whippendell Road Watford Hertfordshire WD18 7NL

  23/00046/LDC Submitted 20 Jan 2023 50 yards away

  Lawful Development Certificate for: Change of Use from a Dwelling House (C3) to a Six Bedroom House in Multiple Occupation (C4) Creation of two dormers on the rear elevation, alterations to windows and doors at ground floor rear and the installation of two front rooflights

  Granted Lawful development Loft or dormer Windows or glazing 9 docs
  Domestic

• 48 Princes Avenue Watford WD18 7RS

  23/01198/FULH Submitted 25 Dec 2023 50 yards away

  Demolition of in-situ rear side structure to be replaced by new structure on existing footing with new pitched roof and cavity wall.

  Granted Householder Demolition 6 docs
  Domestic

• 48 Princes Avenue Watford WD18 7RS

  23/00916/LDC Submitted 10 Oct 2023 50 yards away

  Lawful development certificate for proposed demolition of in-situ rear side structure to be replaced by new structure on existing footing with new pitched roof and cavity wall.

  Refused Lawful development Demolition 7 docs

• 252 Whippendell Road Watford WD18 7NL

  24/00306/HPD Submitted 28 Mar 2024 50 yards away

  The erection of a single storey rear extension which would extend beyond the rear wall of the original house by 4.6m for which the maxium height would be 3.5m and for which the height of the eaves would be 2.8m

  Granted Prior approval Extension 3 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