300 Baldwins Lane Croxley Green Rickmansworth Hertfordshire WD3 3LD

1. 19 Jan 2024

   Received by Three Rivers

2. 4 Mar 2024

   Decision issued: approved

3. 30 Jul 2026

   Added to PlanIndex

Three Rivers granted permission on 4 March 2024, 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.

• 284 Baldwins Lane Croxley Green Hertfordshire WD3 3LD

  22/0527/CLPD Submitted 21 Mar 2022 64m away

  Certificate of Lawfulness Proposed Development: Loft conversion including rear dormer, three front rooflights and new window to side elevation

  Granted Lawful development Loft or dormer Windows or glazing 5 docs

• 284 Baldwins Lane Croxley Green Hertfordshire WD3 3LD

  22/0535/FUL Submitted 22 Mar 2022 64m away

  Demolition of existing conservatory, single storey rear extension, demolition of existing front porch with new replacement canopy

  Granted Full applications Extension Demolition 7 docs
  Small domestic

• 11 Grove Crescent Croxley Green WD3 3JT

  20/2693/CLPD Submitted 14 Dec 2020 93m away

  Certificates of Lawfulness Proposed Development: Loft conversion including rear dormer and front rooflights

  Granted Lawful development Loft or dormer 13 docs

• 164 Grove Crescent Croxley Green Rickmansworth Hertfordshire WD3 3JP

  25/1801/PDE Submitted 17 Oct 2025 94m away

  Prior Approval: Single storey rear extension (depth 6.60 metres, maximum height 3.00 metres, maximum eaves height 3.00 metres)

  Withdrawn Outline Extension 12 docs
  Small domestic

• 9 Grove Crescent Croxley Green WD3 3JT

  20/2113/CLPD Submitted 8 Oct 2020 95m away

  Certificate of Lawfulness Proposed Development: Loft conversion including rear dormer and front rooflights

  Granted Lawful development Loft or dormer 20 docs

• 9 Grove Crescent Croxley Green Hertfordshire WD3 3JT

  21/1181/PDE Submitted 6 May 2021 95m away

  Prior Approval: Single storey rear extension (depth 4 metres, maximum height 3.7 metres, maximum eaves height 2.6 metres)

  Granted Outline Extension 3 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