12 Margeholes Carpenders Park Watford Hertfordshire WD19 5AP

1. 9 Oct 2026

   Received by Three Rivers

2. 15 Oct 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 4 December 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Three Rivers took a median of 56 days over the applications it decided in the last year.

This application is with Three Rivers for determination, against a statutory target of eight weeks. Over the last year Three Rivers decided full applications in a median of 63 days. More in our guide to how long planning decisions take.

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.

• 10 Margeholes Carpenders Park Watford Hertfordshire WD19 5AP

  26/0314/FUL Submitted 25 Feb 2026 50 yards away

  Demolition of existing garage and canopy and construction of single storey side and rear extension; internal alterations.

  Granted Full applications Extension Demolition 18 docs
  Small domestic

• 36 Margeholes Carpenders Park Watford Hertfordshire WD19 5AP

  23/2011/FUL Submitted 28 Nov 2023 50 yards away

  Conversion of existing garages into habitable accommodation, including increase in ridge height with associated internal insulation.

  Granted Full applications Roofing 10 docs

• 28 Margeholes Carpenders Park Hertfordshire WD19 5AP

  22/0798/FUL Submitted 28 Apr 2022 50 yards away

  Garage conversion with alterations to fenestration including enclosure of porch

  Granted Full applications Extension Windows or glazing 10 docs
  Small domestic

• 26 Margeholes Carpenders Park Watford Hertfordshire WD19 5AP

  24/0927/CLPD Submitted 11 Jun 2024 50 yards away

  Certificate of Lawfulness Proposed Development: Conversion of garage into habitable accommodation, erection of conservatory

  Granted Lawful development Extension 8 docs

• 42 Margeholes Carpenders Park Watford Hertfordshire WD19 5AR

  26/1049/FUL Submitted 29 Jun 2026 100 yards away

  Single storey front extension.

  Granted Full applications Extension 12 docs
  Small domestic

• 69 The Courtway Carpenders Park WD19 5DP

  21/0732/FUL Submitted 23 Mar 2021 100 yards away

  Single storey rear extension

  Granted Full applications Extension 8 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