9 The Hawthorns Maple Cross Rickmansworth Hertfordshire WD3 9UH

1. 7 Jun 2024

   Received by Three Rivers

2. 26 Jul 2024

   Decision issued: approved

3. 1 Sep 2026

   Added to PlanIndex

Three Rivers granted permission on 26 July 2024, 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.

• 8 Birch Drive Maple Cross Rickmansworth Hertfordshire WD3 9UL

  25/1306/FUL Submitted 1 Aug 2025 65m away

  Demolition of existing garage and conservatory, construction of two storey side extension, single storey front and rear extensions with front porch canopy

  Granted Full applications Extension Demolition 7 docs
  Small domestic

• 7 Horsleys Maple Cross Hertfordshire WD3 9TU

  22/1017/CLPD Submitted 26 May 2022 173m away

  Certificate of Lawfulness Proposed Development: Single storey rear extension

  Granted Lawful development Extension 10 docs
  Small domestic

• 160 Longcroft Road Maple Cross WD3 9UA

  21/2926/FUL Submitted 29 Dec 2021 190m away

  Single storey side and rear extension

  Granted Full applications Extension 7 docs
  Small domestic

• 160 Longcroft Road Maple Cross WD3 9UA

  22/1668/FUL Submitted 5 Sep 2022 194m away

  Construction of single storey rear/side extension

  Granted Full applications Extension 11 docs
  Small domestic

• 37 Longcroft Road Maple Cross Rickmansworth Hertfordshire WD3 9TS

  21/0341/PDE Submitted 15 Feb 2021 223m away

  Prior Approval: Single storey rear extension (depth 3.4 metres, maximum height 3 metres, maximum eaves height 4 metres)

  Withdrawn Outline Extension 3 docs
  Small domestic

• 37 Longcroft Road Maple Cross Rickmansworth Hertfordshire WD3 9TS

  21/0811/FUL Submitted 30 Mar 2021 224m away

  Single-storey rear extension

  Granted Full applications Extension 6 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