Athelstan Long Lane Heronsgate WD3 5BT

1. 5 May 2021

   Received by Three Rivers

2. 21 May 2021

   Validated

   Checked as complete and ready for consideration.

3. 16 Jul 2021

   Decision issued: approved

4. 17 Sep 2026

   Added to PlanIndex

Three Rivers granted permission on 16 July 2021, 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.

• Athelstan Long Lane Heronsgate Hertfordshire WD3 5BT

  22/0681/CLPD Submitted 11 Apr 2022 50 yards away

  Certificate of Lawfulness Proposed Development : Installation of Solar Panels

  Granted Lawful development 10 docs

• Oakhill Long Lane Heronsgate Rickmansworth Hertfordshire WD3 5BT

  25/1701/TPO Submitted 2 Oct 2025 50 yards away

  T2 Beech, decay in mainstem, poor form - remove T3 Beech, large cavity in base, declining - remove T4 Spruce, in canopy of larger adjacent Oak, little future potential - remove T5 Scots Pine, canopy thinning, close to road and overhead lines - remove T8 Silver Birch, poor form - remove T 9 Silver Birch, reduce overextended lateral limb by 2-3 metres, to reduce shading on young Ginko planted adjacent T12 Oak, canopy retrenching with large diameter deadwood, reduce canopy to points on picture, to maintain tree as a monolith with retrenched canopy T14 Ash, advanced ADB, remove T23, 24 and 25 - Small Pines, planted by pond - Reduce by 1 metre vertically and 0.5 laterally, including thinning, to maintain trees as a small size, whilst keeping aesthetics T26 Spruce - Poor location for tree near pond - remove T27 Prunus - Remove

  Granted Trees 16 docs

• Fern Hill Long Lane Heronsgate Rickmansworth Hertfordshire WD3 5BT

  24/0189/TCA Submitted 7 Feb 2024 50 yards away

  Front Garden (all tree numbers provided are for purpose of site map only) T1 Conifer - Fell to ground level In Decline Rear Garden T2 Row of Oaks - Lift over neighbours lawn by 3m approx so the grass can be cut and a bait a nuisance T3 Small Leaning Oak (45 degree angle over neighbours lawn) - Fell to ground level Grown under the shadow of the Row of Oaks, leaning in to fence line To a bait a nuisance to the neighbour T4 Sycamore - Reduce overly long limb by 5m approx. and remove deadwood To bring in line with the remainder of the trees

  Granted Trees 7 docs
  Small domestic

• Oakhill Long Lane Heronsgate Rickmansworth Hertfordshire WD3 5BT

  23/2147/TCA Submitted 18 Dec 2023 50 yards away

  T1 - Holly - Remove to ground level Tree is suffocated by ivy. Ivy severing was stopped as there was potential structural support from the ivy. Tree is on roadside and in contact with fibre optics. Low amenity and potential to fall on road. T2 - Oak - Remove to ground level Tree is stag heading due to poor location (area which regularly floods) which is impacting the roots. Tree is in falling distance to neighbours outhouse. Branches dropping/failing in the past.

  Granted Trees 6 docs

• Long Lane House Long Lane Heronsgate Rickmansworth Hertfordshire WD3 5BT

  24/1551/TCA Submitted 25 Sep 2024 50 yards away

  Field Maple - Fell

  Granted Trees 6 docs

• Oakhill Long Lane Heronsgate Rickmansworth Hertfordshire WD3 5BT

  26/1587/FUL Submitted 6 Oct 2026 50 yards away

  89% historically approved · decision due ~22 Dec

  Demolition of existing extensions and pool house, construction of part single, part two storey side and rear extensions; construction of detached pool house and garage building; associated landscape works; alterations to the fenestration; internal alterations

  Awaiting decision Full applications Extension Demolition +1

• 26/1754/FUL Awaiting decision

  1 Woodhall Lane South Oxhey Watford Hertfordshire WD19 6HE

  Variation of Conditions 2 (In accordance with plans) and 4 (No additional windows) pursuant to planning permission 24/0576/FUL to allow alterations to the rooflights and the relocation of an unglazed side door

  Received 4 Nov, published by the council 5 Nov 2026 Full applications
• 26/1744/FUL Awaiting decision

  12 Fulford Grove South Oxhey Watford Hertfordshire WD19 7QG

  Demolition of existing shed and erection of under ground concrete garden bunker in the rear garden

  Received 4 Nov, published by the council 5 Nov 2026 Full applications
• 26/1716/FUL Awaiting decision

  48 Woodland Road Maple Cross Rickmansworth Hertfordshire WD3 9SU

  Demolition of existing bunker, garage, shed, and lean-to extension, and construction of a single storey front, side, and rear extension; internal alterations

  Received 29 Oct, published by the council 4 Nov 2026 Full applications
• 26/1718/FUL Awaiting decision

  24 The Clump Rickmansworth Hertfordshire WD3 4BQ

  Construction of single storey rear extension, with alterations to fenestration, removal of rear balcony

  Received 29 Oct, published by the council 4 Nov 2026 Full applications
• 26/1714/FUL Awaiting decision

  The Weather House Lavrock Lane Croxley Hall Croxley Green Rickmansworth Hertfordshire WD3 3BE

  Demolition of existing residential dwelling and construction of replacement two storey detached dwelling with front/rear dormers, rooflights, solar panels, and a detached outbuilding, with associated parking and landscaping works.

  Received 29 Oct, published by the council 2 Nov 2026 Full applications