17 Hampermill Lane Oxhey Hall Watford Hertfordshire WD19 4NS

1. 9 Sep 2025

   Received by Three Rivers

2. 13 Oct 2025

   Validated

   Checked as complete and ready for consideration.

3. 5 Dec 2025

   Decision issued: approved

4. 19 Aug 2026

   Added to PlanIndex

Three Rivers granted permission on 5 December 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.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 11 Hampermill Lane Oxhey Hall Watford Hertfordshire WD19 4NS

  26/0329/FUL Submitted 27 Feb 2026 36m away

  Erection of an outbuilding

  Granted Full applications 7 docs

• 27 Hampermill Lane Oxhey Hall Watford Hertfordshire WD19 4NS

  23/1655/TPO Submitted 29 Sep 2023 44m away

  T65 listed as 25 Hampermill Lane to be positioned at 27 Hampermill Lane. Silver Birch (Betula pendula) tree. Work specification: Propose a complete removal of the deceased Silver Birch tree to mitigate the potential safety hazards and protect the surrounding properties. 2 oak tree saplings have been planted last year.

  Decided Trees 5 docs

• 2 Brookdene Avenue Oxhey Hall Watford Hertfordshire WD19 4LF

  24/0187/FUL Submitted 7 Feb 2024 50m away

  Demolition of existing dwelling and construction of two storey detached dwelling with basement level and accommodation in the roofspace served by side rooflights with associated parking and landscaping works.

  Refused Full applications New dwelling Loft or dormer +1 22 docs
  Domestic

• 2 Brookdene Avenue Oxhey Hall Watford Hertfordshire WD19 4LF

  22/1948/PDE Submitted 18 Oct 2022 53m away

  Prior Approval: Single storey rear extension (depth 8 metres, maximum height 3 metres, maximum eaves height 2.87 metres)

  Refused Outline Extension 6 docs
  Small domestic

• 5 Brookdene Avenue Oxhey Hall WD19 4LG

  20/1990/FUL Submitted 24 Sep 2020 74m away

  Single storey rear extension to replace existing conservatory, with raised terrace to the rear and screening

  Granted Full applications Extension 15 docs
  Small domestic

• 7 Brookdene Avenue Oxhey Hall Watford Hertfordshire WD19 4LG

  21/0960/PDE Submitted 14 Apr 2021 82m away

  Prior Approval: Single storey rear extension (depth 5 metres, maximum height 4 metres, maximum eaves height 3 metres)

  Refused Outline Extension 9 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