17 Blenheim Close Watford WD19 4QN

1. 1 Oct 2021

   Received by Watford

2. 15 Nov 2021

   Decision issued: Refuse Planning Permission

3. 26 Aug 2026

   Added to PlanIndex

The council refused this application for the reasons set out on the decision notice, which the council portal holds in full. Only the applicant can appeal a refusal; the time limit runs from the decision date and is shorter for householder schemes.

Refusal does not prevent a fresh attempt. Applicants often address the reasons for refusal and resubmit, so a refused scheme is not necessarily the end of proposals for the site.

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

• 17 Blenheim Close Watford WD19 4QN

  18/00809/FUL Submitted 2 Jul 2018 0m away

  Proposed double storey rear extension and a single storey front in-fill extension.

  Decided Full applications Extension 11 docs
  Small domestic

• 19 Blenheim Close Watford Hertfordshire WD19 4QN

  23/00484/HPD Submitted 1 Jun 2023 11m away

  The erection of a single storey rear extension which would extend beyond the rear wall of the original house by 4.95m for which the maximum height would be 3.0m and for which the height of the eaves would be 3.0m

  Refused Prior approval Extension 10 docs
  Small domestic

• 19 Blenheim Close Watford Hertfordshire WD19 4QN

  23/00640/FULH Submitted 20 Jul 2023 11m away

  Demolition of an existing rear conservatory and erection of a single storey rear extention

  Decided Householder Extension Demolition 11 docs
  Small domestic

• 9 Blenheim Close Watford Hertfordshire WD19 4QN

  24/00508/FULH Submitted 28 May 2024 40m away

  Erection of double storey rear extension including a single storey front extension incorporating porch, with materials to match existing

  Decided Householder Extension 9 docs
  Small domestic

• 22 Blenheim Close Watford WD19 4QN

  18/01602/FULH Submitted 19 Dec 2018 45m away

  Convert existing garage into habitable rooms. Ground floor front extension. Replace ground floor side door with window. Replace garage flat roof with pitched roof

  Decided Householder Extension Windows or glazing 5 docs
  Domestic

• 1 Branston Close Watford Hertfordshire WD19 4FL

  25/00114/TPO Submitted 11 Feb 2025 66m away

  Works to trees under TPO.32 - G19 - Sycamore rear garden left- crown reduction, Sycamore rear garden right thin crown 20%, Sycamore neighbour at number 2 rear garden left hand boundary raise crown to 4m thin crown 20% and Cypres

  Granted Trees 8 docs

• 26/00582/FULH Decided

  23 Westlea Avenue Watford WD25 9DH

  Erection of single story side extension and front porch extension

  28 Jul 2026 Householder
• 26/00507/FULH Decided

  96 Sheepcot Lane Watford WD25 0EB

  Erection of single storey rear extension and double storey side and rear extension and fenestration alterations

  2 Jul 2026 Householder
• 26/00506/FULH Decided

  20 Orchard Drive Watford WD17 3DY

  Erection of part two storey rear extension and hip to gable loft conversion including rear domer extension and x 3 front rooflights

  1 Jul 2026 Householder
• 26/00443/FULH Refused

  71 Princes Avenue Watford WD18 7RR

  Erection of single storey side and rear extension

  11 Jun 2026 Householder
• 26/00688/FULH Awaiting decision

  54 Kingsfield Road Watford Hertfordshire WD19 4TR

  Erection of ground floor single storey rear and side return extension, hip to gable loft conversion including rear dormer

  27 Aug 2026 Householder