126 Greenfield Avenue Carpenders Park Watford Hertfordshire WD19 5DQ

This site has had 4 applications since 2023: 2 approved, 1 refused.

• 25/1940/FUL Refused

  126 Greenfield Avenue Carpenders Park Watford Hertfordshire WD19 5DQ

  Construction of single storey front, side and rear extensions and lower ground floor extension; loft conversion with roof extension including front and rear dormers and side rooflights; installation of window to side elevation

  Decided 31 Dec 2025 Full applications
• 24/0737/FUL Granted

  126 Greenfield Avenue Carpenders Park Watford Hertfordshire WD19 5DQ

  Construction of single storey rear extension and lower ground floor extension; loft conversion with roof extension including increase in ridge height, with front and rear dormers and side rooflights; external materials including render.

  Decided 24 Jul 2024 Full applications
• 23/1888/FUL Withdrawn

  126 Greenfield Avenue Carpenders Park Watford Hertfordshire WD19 5DQ

  Partial demolition of existing dwelling and construction of single storey front, side and rear extension including front porch, lower ground floor extension, loft conversion including front/side/rear rooflights, relocation of entrance door, internal alterations and alterations to fenestration

  Decided 19 Dec 2023 Full applications

1. 4 Aug 2025

   Received by Three Rivers

2. 29 Sep 2025

   Decision issued: approved

3. 24 Jul 2026

   Added to PlanIndex

Three Rivers granted permission on 29 September 2025, 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.

• 126 Greenfield Avenue Carpenders Park Watford Hertfordshire WD19 5DQ

  24/0737/FUL Submitted 7 May 2024 50 yards away

  Construction of single storey rear extension and lower ground floor extension; loft conversion with roof extension including increase in ridge height, with front and rear dormers and side rooflights; external materials including render.

  Granted Full applications Extension Loft or dormer +1 12 docs
  Small domestic

• 126 Greenfield Avenue Carpenders Park Watford Hertfordshire WD19 5DQ

  23/1888/FUL Submitted 8 Nov 2023 50 yards away

  Partial demolition of existing dwelling and construction of single storey front, side and rear extension including front porch, lower ground floor extension, loft conversion including front/side/rear rooflights, relocation of entrance door, internal alterations and alterations to fenestration

  Withdrawn Full applications Extension Loft or dormer +2 16 docs
  Small domestic

• 126 Greenfield Avenue Carpenders Park Watford Hertfordshire WD19 5DQ

  25/1940/FUL Submitted 10 Nov 2025 50 yards away

  Construction of single storey front, side and rear extensions and lower ground floor extension; loft conversion with roof extension including front and rear dormers and side rooflights; installation of window to side elevation

  Refused Full applications Extension Loft or dormer +1 12 docs
  Small domestic

• 7 Alva Way Carpenders Park Hertfordshire WD19 5EE

  21/1692/PDE Submitted 6 Jul 2021 50 yards away

  Prior Approval: Single storey rear extension (depth 6 metres, maximum height 3.6 metres, maximum eaves height 3 metres)

  Refused Outline Extension 6 docs
  Small domestic

• 111 Greenfield Avenue Carpenders Park Watford Hertfordshire WD19 5DG

  25/1968/CLPD Submitted 13 Nov 2025 100 yards away

  Certificate of Lawfulness Proposed Development: Demolition of existing conservatory and utility and construction of single storey rear extension

  Granted Lawful development Extension Demolition 6 docs
  Small domestic

• 111 Greenfield Avenue Carpenders Park WD19 5DG

  20/1844/CLPD Submitted 6 Sep 2020 100 yards away

  Certificate of Lawfulness Proposed Development: Erection of a single storey rear extension

  Granted Lawful development Extension 8 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