7 Sherfield Avenue Rickmansworth Hertfordshire WD3 1NQ

1. 21 May 2026

   Received by Three Rivers

2. 28 May 2026

   Validated

   Checked as complete and ready for consideration.

3. 24 Jul 2026

   Added to PlanIndex

Three Rivers has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. 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.

• 6 Sherfield Avenue Rickmansworth Hertfordshire WD3 1NH

  22/1681/FUL Submitted 7 Sep 2022 42m away

  Construction of first floor front infill extension

  Granted Full applications Extension 10 docs

• 5 Plaitford Close Rickmansworth Hertfordshire WD3 1NJ

  22/1117/CLPD Submitted 13 Jun 2022 42m away

  Certificate of Lawfulness Proposed Development: Single storey rear extension

  Withdrawn Lawful development Extension 13 docs
  Small domestic

• 5 Plaitford Close Rickmansworth Hertfordshire WD3 1NJ

  22/1690/FUL Submitted 7 Sep 2022 42m away

  First floor front and side extension, single storey rear extension and provision of rooflights

  Granted Full applications Extension Loft or dormer 23 docs
  Small domestic

• 16 Landford Close Rickmansworth Hertfordshire WD3 1NG

  23/1774/FUL Submitted 19 Oct 2023 48m away

  Construction of single storey front extension including front porch, conversion of garage into habitable accommodation; alterations to fenestration

  Granted Full applications Extension Windows or glazing 8 docs
  Small domestic

• 16 Sherfield Avenue Rickmansworth WD3 1NH

  22/0732/RSP Submitted 19 Apr 2022 62m away

  Part retrospective: Single storey front extension, garage conversion and loft conversion including hip to gable extension, rear dormer and front rooflights

  Granted Amendments Extension Loft or dormer 7 docs
  Small domestic

• 1 Plaitford Close Rickmansworth Hertfordshire WD3 1NJ

  25/1278/FUL Submitted 29 Jul 2025 81m away

  Construction of part-single, part two storey side extension, single storey front and rear extensions; conversion of garage into habitable accommodation, relocation of entrance door and front porch canopy, external materials including render to front elevation, internal alterations and alterations to fenestration

  Withdrawn Full applications Extension Windows or glazing 9 docs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

  16 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

  20 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

  14 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

  14 Sep 2026 Full applications