6 Sycamore Approach Croxley Green Rickmansworth Hertfordshire WD3 3TN

This site has had 2 applications since 2026.

• 26/1470/PDE Awaiting decision

  6 Sycamore Approach Croxley Green Rickmansworth Hertfordshire WD3 3TN

  Prior Approval: Single storey rear extension (depth 4.5m, maximum height 3m, maximum eaves height 3m)

  Submitted 16 Sep 2026

1. 16 Sep 2026

   Received by Three Rivers

2. 17 Sep 2026

   Added to PlanIndex

3. 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.

• 6 Sycamore Approach Croxley Green Rickmansworth Hertfordshire WD3 3TN

  26/1470/PDE Submitted 16 Sep 2026 50 yards away

  88% historically approved · decision due ~30 Nov

  Prior Approval: Single storey rear extension (depth 4.5m, maximum height 3m, maximum eaves height 3m)

  Awaiting decision Extension
  Small domestic

• 23 Sycamore Road Croxley Green Rickmansworth Hertfordshire WD3 3TB

  22/0532/PDE Submitted 21 Mar 2022 50 yards away

  Prior Approval: Single storey rear extension (depth 5 metres, maximum height 3.27 metres, maximum eaves height 3 metres)

  Granted Outline Extension 11 docs
  Small domestic

• 23 Sycamore Road Croxley Green Hertfordshire WD3 3TB

  22/0528/FUL Submitted 21 Mar 2022 50 yards away

  Single storey ground floor rear extension, front porch and alterations to rear patio including retaining wall and erection of metal railings

  Granted Full applications Extension 16 docs
  Small domestic

• 24 Sycamore Road Croxley Green WD3 3TD

  19/0374/FUL Submitted 26 Feb 2019 100 yards away

  New roof to existing rear extension, external render to exterior and loft conversion including roof alterations from hipped to Dutch hipped roof form, rear dormer window and side and rear rooflights

  Withdrawn Full applications Extension Loft or dormer +2 8 docs

• 197 Watford Road Croxley Green WD3 3EH

  21/0740/DIS Submitted 23 Mar 2021 100 yards away

  Discharge of Condition 7 (Boundary treatments) pursuant to planning permission 19/2134/FUL

  Decided Conditions 3 docs

• 193 Watford Road Croxley Green Rickmansworth Hertfordshire WD3 3EH

  26/0396/ADV Submitted 9 Mar 2026 100 yards away

  Advertisement Consent: Retrospective - Installation of 2no. internally illuminated fascia signs and 1no. internally illuminated projecting sign

  Granted Advertising 8 docs

• 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