103 Hornhill Road Maple Cross WD3 9TG

1. 9 Feb 2021

   Received by Three Rivers

2. 16 Feb 2021

   Validated

   Checked as complete and ready for consideration.

3. 13 Apr 2021

   Decision issued: approved

4. 4 Sep 2026

   Added to PlanIndex

Three Rivers granted permission on 13 April 2021, 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.

• 107 Hornhill Road Maple Cross WD3 9TG

  21/0629/CLPD Submitted 11 Mar 2021 50 yards away

  Certificate of Lawfulness for Proposed Development: Loft conversion including hip-to-gable roof extension, insertion of dormer within rear roofslope and rooflights to front roofslope; insertion of flank window and removal of chimney stack

  Granted Lawful development Extension Loft or dormer +1 5 docs

• 107 Hornhill Road Maple Cross WD3 9TG

  21/0641/FUL Submitted 12 Mar 2021 50 yards away

  Ground floor rear extension

  Granted Full applications Extension 8 docs

• 48 Woodland Road Maple Cross Rickmansworth Hertfordshire WD3 9SU

  26/0447/FUL Submitted 18 Mar 2026 50 yards away

  Demolition of existing bunker, garage, shed, and lean-to extension and construction of a single storey side and rear extension, window to side elevation and internal alterations

  Granted Full applications Extension Demolition +1 13 docs
  Small domestic

• 28 Woodland Road Maple Cross WD3 9SU

  20/2184/FUL Submitted 16 Oct 2020 50 yards away

  Demolition of attached garage and construction of single storey side extension

  Granted Full applications Extension Demolition 8 docs
  Small domestic

• 52 Woodland Road Maple Cross WD3 9SU

  20/2461/FUL Submitted 18 Nov 2020 50 yards away

  Demolition of existing garage and extension and construction of a single storey front and side extension and extension and alterations to existing rear extension

  Granted Full applications Extension Demolition 10 docs
  Small domestic

• 20 Woodland Road Maple Cross Rickmansworth Hertfordshire WD3 9SU

  23/1971/PDE Submitted 21 Nov 2023 100 yards away

  Prior Approval: Single storey rear extension (depth 6 metres, maximum height 3.40 metres, maximum eaves height 3 metres)

  Granted Outline Extension 5 docs
  Small domestic

• 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