The Dell Long Lane Heronsgate Rickmansworth Hertfordshire WD3 5DJ

This site has had 2 applications since 2025: 0 approved, 2 refused.

• 25/1199/FUL Refused

  The Dell Long Lane Heronsgate Rickmansworth Hertfordshire WD3 5DJ

  Construction of 2no. self build single storey detached dwellings with lower ground floor level, with associated garage, bin store, parking, access alterations and landscaping works (phased development)

  Decided 18 Sep 2025 Full applications

1. 13 Jan 2026

   Received by Three Rivers

2. 19 Jan 2026

   Validated

   Checked as complete and ready for consideration.

3. 18 Jun 2026

   Decision issued: refused

4. 24 Jul 2026

   Added to PlanIndex

Three Rivers refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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.

• The Dell Long Lane Heronsgate Rickmansworth Hertfordshire WD3 5DJ

  25/1199/FUL Submitted 11 Jul 2025 0.1 miles away

  Construction of 2no. self build single storey detached dwellings with lower ground floor level, with associated garage, bin store, parking, access alterations and landscaping works (phased development)

  Refused Full applications New dwelling 68 docs
  Small domestic

• Herons Lodge Long Lane Heronsgate Hertfordshire WD3 5DH

  22/1260/FUL Submitted 4 Jul 2022 0.1 miles away

  Construction of front porch with new stepped access

  Granted Full applications Extension 15 docs
  Small domestic

• Sherwood Halifax Road Heronsgate WD3 5DE

  20/2810/RSP Submitted 24 Dec 2020 0.1 miles away

  Part retrospective: Change of use from ancillary garages and hayloft/store to ancillary habitable rooms of granny flat, conversion of garages and hayloft/store to use as habitable rooms as part of annexe of single dwelling, alterations to fenestration, installation of rooflight, insertion of flue and installation of first floor balcony to flank and steel canopy to front

  Granted Amendments Loft or dormer Windows or glazing 21 docs
  Domestic

• Sherwood Halifax Road Heronsgate WD3 5DE

  20/2191/CLPD Submitted 19 Oct 2020 0.1 miles away

  Certificate of Lawfulness Proposed Development: Change of use from garages and hayloft/store to habitable rooms of granny flat, conversion of garages and hayloft/store to use as habitable rooms as part of annexe of single dwelling and alterations to fenestration

  Granted Lawful development Windows or glazing 14 docs
  Domestic

• Herons Lodge Long Lane Heronsgate Rickmansworth Hertfordshire WD3 5DH

  23/1574/FUL Submitted 18 Sep 2023 0.1 miles away

  Construction of single storey side extension.

  Granted Full applications Extension 13 docs
  Small domestic

• Amberwood Nottingham Road Heronsgate Rickmansworth Hertfordshire WD3 5DL

  24/0521/CLPD Submitted 1 Apr 2024 0.2 miles away

  Certificate of Lawfulness Proposed Development: Construction of single storey swimming pool building.

  Granted Lawful development 9 docs
  Small domestic

• 26/1487/FUL Awaiting decision

  48 Valley Road Rickmansworth Hertfordshire WD3 4DS

  Demolition of existing car port; construction of a part single part two storey side and rear extension; alteration to the fenestration

  18 Sep 2026 Full applications
• 26/1471/FUL Awaiting decision

  6 Sycamore Approach Croxley Green Rickmansworth Hertfordshire WD3 3TN

  Demolition of existing garage and front entry porch; construction of a single storey front, side and rear extensions; internal alterations; alterations to hardstanding

  Received 16 Sep, published by the council 17 Sep 2026 Full applications
• 26/1167/FUL Granted

  22 Penrose Avenue Carpenders Park Watford Hertfordshire WD19 5AD

  Construction of single storey front and rear extension; alterations to fenestration; installation of roof lanterns

  Received 20 Jul, published by the council 24 Jul 2026 Full applications
• 26/1456/FUL Awaiting decision

  1 Penn Way Chorleywood Rickmansworth Hertfordshire WD3 5HQ

  Construction of single storey side and rear extension; conversion of garage into habitable accommodation; removal of chimney stack

  Received 14 Sep, published by the council 16 Sep 2026 Full applications
• 26/1452/FUL Awaiting decision

  3 Arnett Way Rickmansworth Hertfordshire WD3 4DA

  Construction of a single storey front extension and two storey side extension; partial conversion of garage into habitable accommodation; installation of roof lights; alterations to the fenestration; internal alterations

  Received 14 Sep, published by the council 16 Sep 2026 Full applications