12 The Roughs Northwood HA6 3DF

1. 14 Apr 2026

   Received by Three Rivers

2. 16 Jul 2026

   Decision issued: approved

3. 24 Jul 2026

   Added to PlanIndex

Three Rivers granted permission on 16 July 2026, 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.

• 10 The Roughs Northwood HA6 3DF

  24/0637/FUL Submitted 18 Apr 2024 19m away

  Demolition of existing conservatory and construction of single storey front and rear extensions; front porch, conversion of garage into habitable accommodation; roof extensions to create first floor including increase in ridge height, front/rear dormers and front/side rooflights; internal alterations and alterations to fenestration.

  Withdrawn Full applications Extension Loft or dormer +3 17 docs
  Small domestic

• 10 The Roughs Northwood HA6 3DF

  24/0978/FUL Submitted 18 Jun 2024 21m away

  Demolition of existing conservatory and construction of single storey front and rear extension, garage conversion and loft conversion including increase in ridge height with front/rear dormers and side rooflights

  Granted Full applications Extension Loft or dormer +2 13 docs
  Small domestic

• 12 Bishops Avenue Northwood HA6 3DG

  20/2445/PDE Submitted 16 Nov 2020 46m away

  Prior Approval: Single storey rear extension (depth 5.5 metres, maximum height 3.9 metres, maximum eaves height 3 metres)

  Withdrawn Outline Extension 9 docs
  Small domestic

• 6 The Roughs Northwood Hertfordshire HA6 3DF

  22/1603/FUL Submitted 23 Aug 2022 56m away

  Construction of single storey front and rear extensions including front canopy

  Granted Full applications Extension 10 docs
  Small domestic

• 6 Bishops Avenue Northwood HA6 3DG

  23/1527/FUL Submitted 7 Sep 2023 62m away

  Construction of single storey side extension and replacement of door and window with bi-folding doors to the rear elevation.

  Granted Full applications Extension Windows or glazing 16 docs
  Small domestic

• 6 Bishops Avenue Northwood HA6 3DG

  23/1444/CLPD Submitted 24 Aug 2023 62m away

  Certificate of Lawfulness Proposed Development: Installation of window to side elevation

  Granted Lawful development Windows or glazing 14 docs

• 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
• 26/1463/FUL Awaiting decision

  1 Pimlico Bedmond Road Pimlico Hemel Hempstead Hertfordshire HP3 8SH

  Construction of single storey side extension; alterations to front entry porch; conversion of garage into habitable accomodation; installation of air conditioning unit; internal alterations; alterations to the fenestration; alterations to hardstanding

  14 Sep 2026 Full applications