91 Hampermill Lane Oxhey Hall Watford Hertfordshire WD19 4NX

1. 17 Dec 2021

   Received by Three Rivers

2. 6 Jan 2022

   Validated

   Checked as complete and ready for consideration.

3. 1 Apr 2022

   Decision issued: approved

4. 19 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.

More on full applications applications in our guide

• 91 Hampermill Lane Oxhey Hall Watford Hertfordshire WD19 4NX

  22/0638/FUL Submitted 5 Apr 2022 12m away

  Erection of a single storey side and rear extension and alterations to fenestration

  Granted Full applications Extension Windows or glazing 9 docs
  Small domestic

• 91 Hampermill Lane Oxhey Hall Hertfordshire WD19 4NX

  22/0634/CLPD Submitted 5 Apr 2022 14m away

  Certificate of Lawfulness Proposed Development: Erection of detached garage/gym

  Granted Lawful development 6 docs

• 89 Hampermill Lane Oxhey Hall Watford Hertfordshire WD19 4NT

  23/1870/FUL Submitted 3 Nov 2023 21m away

  Part Retrospective: Demolition of existing front porch and erection of front porch; construction of first floor side extension, part single, part two storey rear extension; provision of rear juliet balcony, alterations to entrance door; internal alterations, addition of window to side elevation, replacement of windows, alterations to patio and associated rear landscaping works.

  Granted Full applications Extension Demolition +1 15 docs
  Small domestic

• 89 Hampermill Lane Oxhey Hall Watford Hertfordshire WD19 4NT

  23/1870/RSP Submitted 3 Nov 2023 21m away

  Part Retrospective: Demolition of existing front porch and erection of front porch; construction of first floor side extension, part single, part two storey rear extension; provision of rear juliet balcony, alterations to entrance door; internal alterations, addition of window to side elevation, replacement of windows, alterations to patio and associated rear landscaping works.

  Granted Amendments Extension Demolition +1 15 docs
  Small domestic

• 89 Hampermill Lane Oxhey Hall Watford Hertfordshire WD19 4NT

  23/1146/FUL Submitted 10 Jul 2023 23m away

  Demolition of existing front porch and erection of front porch; construction of single storey rear extension with sedum roof, two storey rear extension; alterations to existing side projection, rear juliet balcony and rear rooflight, alterations to entrance door; internal alterations, addition of window to side elevation, replacement of windows, alterations to patio and associated rear landscaping works.

  Granted Full applications Extension Loft or dormer +2 17 docs
  Small domestic

• 97 Hampermill Lane Oxhey Hall Watford Hertfordshire WD19 4NX

  24/0877/FUL Submitted 3 Jun 2024 26m away

  Demolition of existing conservatory and construction of single storey rear extension.

  Granted Full applications Extension Demolition 11 docs
  Small domestic

• 26/1384/FUL Awaiting decision

  Swandrift Trout Rise Loudwater Rickmansworth Hertfordshire WD3 4JZ

  Demolition of existing conservatory and construction of part single, part two storey rear extension, single storey side extension, extension to double garage to create first floor above with front/rear dormer windows; loft conversion including front/rear dormer windows and side/rear rooflights; construction of basement, rear balcony, new window to side elevation, patio extension and landscaping alterations including ramp.

  31 Aug 2026 Full applications
• 26/1380/FUL Awaiting decision

  Crossley Wylde Loudwater Lane Loudwater Rickmansworth Hertfordshire WD3 3JD

  Installation of rooflights

  28 Aug 2026 Full applications
• 26/1372/FUL Awaiting decision

  108 Winton Drive Croxley Green Rickmansworth Hertfordshire WD3 3QT

  Demolition of existing conservatory and side extension; construction of a single storey front, side and rear extension with rooflights

  27 Aug 2026 Full applications
• 26/1365/FUL Awaiting decision

  Morningside Bridle Lane Loudwater Rickmansworth Hertfordshire WD3 4JB

  Construction of a single storey rear extension; conversion of garage into habitable accommodation; alterations to the fenestration

  25 Aug 2026 Full applications
• 26/1358/FUL Awaiting decision

  251 Baldwins Lane Croxley Green Rickmansworth Hertfordshire WD3 3LH

  Variation of Condition 3 (Materials) Pursuant to planning permission 25/1526/RSP to allow alterations to materials.

  24 Aug 2026 Full applications