1 Longmore Close Maple Cross Rickmansworth Hertfordshire WD3 9SE

This site has had 2 applications since 2025: 1 approved, 1 refused.

• 25/1415/PDE Refused

  1 Longmore Close Maple Cross Rickmansworth Hertfordshire WD3 9SE

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

  Decided 26 Sep 2025 Outline

1. 8 Sep 2025

   Received by Three Rivers

2. 22 Sep 2025

   Validated

   Checked as complete and ready for consideration.

3. 13 Nov 2025

   Decision issued: approved

4. 19 Aug 2026

   Added to PlanIndex

Three Rivers granted permission on 13 November 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.

• 1 Longmore Close Maple Cross Rickmansworth Hertfordshire WD3 9SE

  25/1415/PDE Submitted 21 Aug 2025 50 yards 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

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

  23/0162/FUL Submitted 26 Jan 2023 50 yards away

  Construction of single storey side and rear extensions with associated internal alterations

  Granted Full applications Extension 22 docs
  Small domestic

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

  21/0474/FUL Submitted 24 Feb 2021 50 yards 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 50 yards 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  Withdrawn Full applications Extension Windows or glazing 26 docs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

• Maple Cross House And Kier Southern Building Maple Cross Rickmansworth WD3 9SE

  26/1669/DIS Submitted 21 Oct 2026 50 yards away

  88% historically approved · decision due ~16 Dec

  Discharge of Condition 23 (details of unit 6 external plant) pursuant to planning permission 24/1963/FUL

  Awaiting decision

• Maple Cross House And Kier Southern Building Maple Cross Hertfordshire WD3 9SE

  26/1294/ADV Submitted 12 Aug 2026 50 yards away

  Advertisement Consent: Construction of totem sign

  Granted Advertising 8 docs

• 26/1350/FUL Granted

  26 Ebury Road Rickmansworth Hertfordshire WD3 1BN

  Conversion of ground floor storage space to habitable accommodation; alterations to the fenestration

  Received 21 Aug, published by the council 1 Sep 2026 Full applications
• 26/1664/FUL Awaiting decision

  3 Pembroke Road Moor Park Northwood Hertfordshire HA6 2HP

  Variation of condition 2 (plans) pursuant to planning permission 24/1622/FUL to allow alterations to front entrance door and garage door

  Received 20 Oct, published by the council 22 Oct 2026 Full applications
• 26/1663/FUL Awaiting decision

  161 New Road Croxley Green Rickmansworth Hertfordshire WD3 3HB

  Construction of first floor rear extension and front porch; internal alterations and alterations to fenestration including new windows to side elevation; alterations to external materials including insulated render and timber cladding

  Received 20 Oct, published by the council 23 Oct 2026 Full applications
• 26/1654/FUL Awaiting decision

  47 Carpenders Avenue Carpenders Park Watford Hertfordshire WD19 5BS

  Re-location of entrance and construction of front porch

  Received 16 Oct, published by the council 21 Oct 2026 Full applications
• 26/1653/FUL Awaiting decision

  11 Hillcroft Crescent Oxhey Hall Watford Hertfordshire WD19 4PB

  Demolition of existing shed and construction of new outbuilding

  Received 16 Oct, published by the council 22 Oct 2026 Full applications