29 Main Avenue Moor Park Northwood Hertfordshire HA6 2LH

1. 16 Sep 2025

   Received by Three Rivers

2. 10 Nov 2025

   Decision issued: approved

3. 19 Aug 2026

   Added to PlanIndex

Three Rivers granted permission on 10 November 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.

• Main Avenue Moor Park Hertfordshire

  22/0463/DDD Submitted 9 Mar 2022 39m away

  T1 - Large leaning Pine - Fell to Ground level T2 - Large Fallen Pine - Cut up to make safe T3 - Large Split Ash - Fell to make safe (Cut in to managable sizes) T4 - Large Fallen Elm - Fell to make safe (Cut in to managable sizes) T5 - Large Leaning Split Pine - Fell to make safe (Cut in to managable sizes) T6 - Large Fallen Split Pine - Fell to make safe (Cut in to managable sizes) T7 - Extra Large Leaning Pine - Fell to make safe (Cut in to managable sizes) T8 - Large Split Acer - Fell to make safe (Cut in to managable sizes) T9, T10, T11, T12 - Medium 4 x Sorbus FAllen across stream - Fell to make safe (Cut in to managable sizes) T13 - (Not Marked in blue) Large Acer (Op No.54) - Remove split suspended limb in crown overhanging the road. T14 - (Not marked in blue) Large Acer (Op No.34A) - Remove split suspended limb in crown overhanging the road. T15 - Large Maple - Fallen into Pinehurst - Cut up and clear.

  Granted Trees 1 doc

• Main Avenue Moor Park Hertfordshire

  23/2036/TCA Submitted 20 Nov 2023 39m away

  Various tree works

  Granted Trees 7 docs

• Main Avenue Moor Park Hertfordshire

  21/0448/TCA Submitted 22 Feb 2021 39m away

  Various tree works

  Granted Trees 4 docs

• Main Avenue Moor Park Hertfordshire

  22/0161/TCA Submitted 26 Jan 2022 39m away

  Various Tree Works

  Granted Trees 5 docs

• 28 Main Avenue Moor Park Northwood Hertfordshire HA6 2HJ

  23/1526/RSP Submitted 7 Sep 2023 65m away

  Retrospective: Erection of timber outbuilding

  Granted Amendments 24 docs

• Penn House Main Avenue Moor Park Hertfordshire HA6 2HH

  22/2071/FUL Submitted 10 Nov 2022 80m away

  Replacement roof tiles, felt and battens to the whole roof area

  Granted Full applications Roofing 20 docs

• 26/1384/FUL Awaiting decision

  Swandrift Trout Rise Loudwater Rickmansworth Hertfordshire WD3 4JZ

  Demolition of existing conservatory and construction of part single, part two storey rear extension, single storey side extension, extension to double garage to create first floor above with front/rear dormer windows; loft conversion including front/rear dormer windows and side/rear rooflights; construction of basement, rear balcony, new window to side elevation, patio extension and landscaping alterations including ramp.

  31 Aug 2026 Full applications
• 26/1380/FUL Awaiting decision

  Crossley Wylde Loudwater Lane Loudwater Rickmansworth Hertfordshire WD3 3JD

  Installation of rooflights

  28 Aug 2026 Full applications
• 26/1372/FUL Awaiting decision

  108 Winton Drive Croxley Green Rickmansworth Hertfordshire WD3 3QT

  Demolition of existing conservatory and side extension; construction of a single storey front, side and rear extension with rooflights

  27 Aug 2026 Full applications
• 26/1365/FUL Awaiting decision

  Morningside Bridle Lane Loudwater Rickmansworth Hertfordshire WD3 4JB

  Construction of a single storey rear extension; conversion of garage into habitable accommodation; alterations to the fenestration

  25 Aug 2026 Full applications
• 26/1358/FUL Awaiting decision

  251 Baldwins Lane Croxley Green Rickmansworth Hertfordshire WD3 3LH

  Variation of Condition 3 (Materials) Pursuant to planning permission 25/1526/RSP to allow alterations to materials.

  24 Aug 2026 Full applications