7 Heron Close Rickmansworth Hertfordshire WD3 1NF

This site has had 2 applications since 2026.

• 26/1420/CLPD Awaiting decision

  7 Heron Close Rickmansworth Hertfordshire WD3 1NF

  Certificate of Lawfulness Proposed Development: Loft conversion including hip to gable roof alterations, rear dormer window and front rooflight.

  Submitted 7 Sep 2026

1. 7 Sep 2026

   Received by Three Rivers

2. 16 Sep 2026

   Validated

   Checked as complete and ready for consideration.

3. 16 Sep 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 11 November 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.

• 7 Heron Close Rickmansworth Hertfordshire WD3 1NF

  26/1420/CLPD Submitted 7 Sep 2026 50 yards away

  88% historically approved · decision due ~4 Nov

  Certificate of Lawfulness Proposed Development: Loft conversion including hip to gable roof alterations, rear dormer window and front rooflight.

  Awaiting decision Loft or dormer Roofing +1

• 19 Heron Close Rickmansworth Hertfordshire WD3 1NF

  25/0380/FUL Submitted 3 Mar 2025 50 yards away

  Erection of a single storey side and rear extension.

  Granted Full applications Extension 25 docs
  Small domestic

• 21 Heron Close Rickmansworth Hertfordshire WD3 1NF

  24/1249/FUL Submitted 7 Aug 2024 50 yards away

  Demolition of existing garage, erection of a single storey side/rear extension and re-positioning of summerhouse.

  Granted Full applications Extension Demolition 11 docs
  Small domestic

• 2 Moss Close Rickmansworth WD3 1NE

  19/0087/FUL Submitted 15 Jan 2019 50 yards away

  Proposed refurbishment of garage, demolition of car port, construction of single and two storey side and rear extensions and alterations to landscaping, including the driveway

  Granted Full applications Extension Demolition 12 docs

• 24 Heron Close Rickmansworth Hertfordshire WD3 1NF

  25/0538/FUL Submitted 26 Mar 2025 50 yards away

  Construction of single storey rear extension, two storey side extension, loft conversion including rear dormer and rooflights, front porch, timber cladding to front elevation above first floor, erection of dropped kerb and extension to existing driveway with associated parking and landscaping works.

  Granted Full applications Extension Loft or dormer 14 docs
  Small domestic

• 5 Moss Close Rickmansworth WD3 1NE

  21/0873/FUL Submitted 6 Apr 2021 50 yards away

  Single storey front porch

  Granted Full applications Extension 9 docs
  Small domestic

• 26/1700/FUL Awaiting decision

  Jonathans Shire Lane Chorleywood Rickmansworth Hertfordshire WD3 5NH

  Construction of a single storey rear extension and alterations to the patio

  Received 27 Oct, published by the council 29 Oct 2026 Full applications
• 26/1688/FUL Awaiting decision

  37 Russell Road Moor Park Northwood Hertfordshire HA6 2LP

  Variation of Condition 2 (Approved Plans) pursuant to planning permission 26/1117/FUL to allow an increase in height to the single storey rear extension and an increase in size of the first floor rear projection

  Received 26 Oct, published by the council 27 Oct 2026 Full applications
• 26/1692/FUL Awaiting decision

  4 Canterbury Way Croxley Green Rickmansworth Hertfordshire WD3 3SS

  Construction of an outbuilding

  Received 26 Oct, published by the council 27 Oct 2026 Full applications
• 26/1689/FUL Awaiting decision

  15 Dover Way Croxley Green Rickmansworth Hertfordshire WD3 3SL

  Demolition of existing single storey side extension and construction of single storey front and side extension

  Received 26 Oct, published by the council 27 Oct 2026 Full applications
• 26/1674/FUL Awaiting decision

  The Lower House Burfield Road Chorleywood Rickmansworth Hertfordshire WD3 5NS

  Demolition of existing conservatory, and single storey front, side and rear extensions; construction of part-single, part-two storey rear extension, single storey front and side extension, loft conversion and extension including increase in ridge height with rear dormer and rooflight, landscaping works including rear and side terrace areas; internal alterations and alterations to fenestration, external materials including brick and render; erection of carport

  Received 22 Oct, published by the council 28 Oct 2026 Full applications