47 Mildred Avenue Watford WD18 7DU

1. 3 Jul 2025

   Received by Watford

2. 17 Jul 2025

   Validated

   Checked as complete and ready for consideration.

3. 9 Sep 2025

   Decision issued: Conditional Planning Permission

4. 26 Jul 2026

   Added to PlanIndex

Watford granted permission on 9 September 2025, 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.

• 45 Mildred Avenue Watford WD18 7DU

  20/00252/LDC Submitted 2 Mar 2020 50 yards away

  Lawful Development Certificate to extend roof with dormer to rear. Rooflights to front. New windows and doors to ground floor.

  Granted Lawful development Loft or dormer Windows or glazing 8 docs

• 57 Mildred Avenue Watford WD18 7DU

  21/01208/LDC Submitted 6 Aug 2021 50 yards away

  Lawful Development Certificate for loft conversion with L shape rear dormer and 3no. front roof windows

  Granted Lawful development Loft or dormer Windows or glazing 5 docs

• 80 Mildred Avenue Watford WD18 7DX

  19/00614/FULH Submitted 30 May 2019 50 yards away

  Roof alterations to existing rear projections and extended patio area.

  Granted Householder Roofing 5 docs
  Domestic

• 40 Kensington Avenue Watford WD18 7RY

  20/00478/HPD Submitted 15 May 2020 50 yards away

  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 3.20m and for which the height of the eaves would be 3.00m

  Granted Prior approval Extension 5 docs
  Small domestic

• 40 Kensington Avenue Watford WD18 7RY

  20/00444/HPD Submitted 29 Apr 2020 50 yards away

  The erection of a single storey rear extension which would extend beyond the rear wall of the original house by 4.8m and 6.0m for which the maximum height would be 3.5m and for which the height of the eaves would be 2.9m

  Refused Prior approval Extension 4 docs
  Small domestic

• 94 Mildred Avenue Watford WD18 7DX

  20/00479/FULH Submitted 18 May 2020 50 yards away

  Demolition of existing sunroom and erection of a part single storey and part two storey rear extension with side and rear canopy.

  Granted Householder Extension Demolition 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