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 5m 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 11m 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 11m 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 11m 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 11m away

  Field Maple - Fell

  Granted Trees 6 docs

• Oakhill Long Lane Heronsgate Rickmansworth Hertfordshire WD3 5BT

  26/0931/TCA Submitted 8 Jun 2026 13m away

  83% historically approved · decision due ~3 Aug

  T23-25 - 3 x Pine - remove

  Awaiting decision Trees

• 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