Thames Water Utilities Ltd Maple Lodge Sewage Treatment Works Maple Lodge Close Maple Cross Rickmansworth Hertfordshire WD3 9SQ

1. 16 Jun 2022

   Received by Three Rivers

2. 10 Aug 2022

   Decision issued: no objection

3. 8 Aug 2026

   Added to PlanIndex

Three Rivers granted permission on 10 August 2022, 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.

This application sits outside the common categories, and the council record linked on this page sets out the specific procedure that applies. More in our guide to planning application types.

• Maple Lodge Farmhouse Maple Lodge Close Maple Cross Hertfordshire WD3 9SF

  22/1249/LBC Submitted 30 Jun 2022 432m away

  Listed Building Consent: Demolition of existing outbuilding and construction of a new outbuilding

  Withdrawn Heritage and listed buildings Demolition 13 docs

• Maple Lodge Farmhouse Maple Lodge Close Maple Cross Hertfordshire WD3 9SF

  22/1248/FUL Submitted 30 Jun 2022 432m away

  Demolition of existing outbuilding and construction of a new outbuilding

  Withdrawn Full applications Demolition 16 docs

• The Old Barn Maple Lodge Close Maple Cross Rickmansworth Hertfordshire WD3 9SN

  21/0474/FUL Submitted 24 Feb 2021 455m away

  Single storey side and rear extensions and erection of gates

  Granted Full applications Extension 17 docs
  Small domestic

• The Old Barn Maple Lodge Close Maple Cross Rickmansworth Hertfordshire WD3 9SN

  22/0557/FUL Submitted 22 Mar 2022 456m away

  Single storey extension with accommodation contained within the roofspace and single storey glazed link extension

  Withdrawn Full applications Extension Windows or glazing 26 docs
  Small domestic

• 1 Longmore Close Maple Cross Rickmansworth Hertfordshire WD3 9SE

  25/1415/PDE Submitted 21 Aug 2025 480m away

  Prior Approval: Single storey rear extension (depth 6.00 metres, maximum height 3.40 metres, maximum eaves height 2.92 metres)

  Refused Outline Extension 10 docs
  Small domestic

• 1 Longmore Close Maple Cross Rickmansworth Hertfordshire WD3 9SE

  25/1521/FUL Submitted 8 Sep 2025 482m away

  Construction of single story side extension

  Granted Full applications Extension 13 docs

• 26/0571/PDNA Refused

  Farmhouse Newhall Farm Bucks Hill Kings Langley Hertfordshire WD4 9AH

  Permitted Development Notice: Erection of 3no. agricultural barns.

  9 Apr 2026 Other
• 26/0457/PDNA Refused

  Land To The North And West Of Cottage Farm Redhall Lane Chandlers Cross WD3 4LT

  Prior Notification: Erection of tractor and equipment store, 2no. polytunnels, potting shed, agricultural building

  19 Mar 2026 Other
• 25/1981/HCR3 Granted

  Rickmansworth Library High Street Rickmansworth Hertfordshire WD3 1EH

  Hertfordshire County Council Regulation 3 application: Installation of heat pumps and condenser units on the north elevation of the building

  14 Nov 2025 Other
• 25/0927/HCR3 Granted

  West Hyde And Maple Cross Youth Club Old Uxbridge Road West Hyde Rickmansworth Hertfordshire WD3 9XL

  Hertfordshire County Council Regulation 3 application: Construction of Motox track for electric motocross bikes - Herts CC ref PL/0459/25

  29 May 2025 Other
• 24/1334/PDND Granted

  Kier Property Group Maple Cross House Denham Way Maple Cross Rickmansworth Hertfordshire WD3 9SE

  Permitted Development Notice Demolition: Demolition of four existing buildings

  21 Aug 2024 Other