101 Ridge Lane Watford Hertfordshire WD17 4SX

1. 18 Mar 2026

   Received by Watford

2. 18 Apr 2026

   Validated

   Checked as complete and ready for consideration.

3. 5 Jun 2026

   Decision issued: Conditional Planning Permission

4. 9 Aug 2026

   Added to PlanIndex

Watford granted permission on 5 June 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.

• 103 Ridge Lane Watford WD17 4SX

  25/00267/FULH Submitted 20 Mar 2025 50 yards away

  Erection of a first floor and habitable roof space. Demolition of the existing garage and erection of a single storey side extension and single storey rear extension.

  Granted Householder Extension Demolition 15 docs
  Small domestic

• 103 Ridge Lane Watford WD17 4SX

  21/01096/LDC Submitted 19 Jul 2021 50 yards away

  Lawful Development Certificate for proposed erection of garden room timber outbuilding

  Granted Lawful development 6 docs

• 103 Ridge Lane Watford WD17 4SX

  26/00401/FULH Submitted 28 May 2026 50 yards away

  Proposed rear hip to gable roof extension to create additional habitable accommodation with juliette window, railing balustrade and additional roof light windows in the front and side roof slopes

  Granted Householder Extension Loft or dormer +1 10 docs
  Domestic

• 103 Ridge Lane Watford Hertfordshire WD17 4SX

  22/01244/FULH Submitted 25 Oct 2022 50 yards away

  Erection of rear elevation of pergola structure, loft conversion including side dormer and x 5 side roof lights

  Granted Householder Loft or dormer 8 docs
  Domestic

• 97 Ridge Lane Watford Hertfordshire WD17 4SX

  23/00302/FULH Submitted 6 Apr 2023 50 yards away

  Erection of first floor side/rear extension

  Refused Householder Extension 13 docs
  Domestic

• 107 Ridge Lane Watford WD17 4SX

  26/00589/FULH Submitted 29 Jul 2026 50 yards away

  82% historically approved · decision due ~1 Oct

  Retrospective planning application for existing garden outbuilding, accommodating home office, home gym & associated shower room.

  Awaiting decision Householder 8 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