Heronsgate Reservoir Long Lane Heronsgate Hertfordshire

1. 25 Mar 2025

   Received by Three Rivers

2. 15 Apr 2025

   Decision issued: Determined - DIS apps

3. 19 Aug 2026

   Added to PlanIndex

Three Rivers has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

An outline application tests the principle of developing a site, holding back details such as appearance and landscaping as reserved matters for later approval. More in our guide to planning application types.

• 15 Little Hill Chorleywood Hertfordshire WD3 5BX

  22/2101/FUL Submitted 14 Nov 2022 50 yards away

  Construction of single storey front extension including relocation of entrance door; partial garage conversion and first floor front extension over existing garage; alterations to external materials including cladding and render; internal alterations and alterations to fenestration

  Granted Full applications Extension Windows or glazing 17 docs
  Small domestic

• 17 Little Hill Chorleywood Rickmansworth Hertfordshire WD3 5BX

  24/1431/FUL Submitted 9 Sep 2024 50 yards away

  First floor front/side extension; conversion of garage into habitable accommodation and alterations to front porch.

  Granted Full applications Extension 8 docs
  Small domestic

• The Swillet Sports And Social Stag Lane Chorleywood Rickmansworth Hertfordshire WD3 5HP

  26/0602/BGP Submitted 15 Apr 2026 50 yards away

  Discharge of Biodiversity Gain Plan pursuant to planning permission 25/0265/FUL

  Refused 4 docs

• The Swillet Sports And Social Stag Lane Chorleywood Rickmansworth Hertfordshire WD3 5HP

  25/0265/FUL Submitted 12 Feb 2025 50 yards away

  Demolition of existing building and construction of two storey dwelling with associated bin and bike store, new vehicular access, parking and landscaping works.

  Granted Full applications Demolition 26 docs
  Domestic

• The Swillet Sports And Social Stag Lane Chorleywood Rickmansworth Hertfordshire WD3 5HP

  23/1819/FUL Submitted 27 Oct 2023 50 yards away

  Demolition of existing building and construction of a two storey detached dwelling with associated bin and bike store, new vehicular access, parking and landscaping works.

  Granted Full applications New dwelling Demolition 33 docs
  Domestic

• Oakhill Long Lane Heronsgate Rickmansworth Hertfordshire WD3 5BT

  26/0931/TCA Submitted 8 Jun 2026 100 yards away

  85% historically approved · decision due ~3 Aug

  T23-25 - 3 x Pine - remove

  Awaiting decision Trees

• 26/1422/OUT Awaiting decision

  156 The Drive Rickmansworth Hertfordshire WD3 4DH

  Outline application: Construction of 2no. detached two-storey, self build dwellings, to the rear of No.156 The Drive with associated access, parking and landscaping works (Appearance and Scale reserved matters)

  Received 7 Sep, published by the council 18 Sep 2026 Outline
• 26/1077/PDE Withdrawn

  36 Girton Way Croxley Green Rickmansworth Hertfordshire WD3 3QN

  Prior Approval: Single storey rear extension (depth 5.75 metres, maximum height 3.45 metres, maximum eaves height 3.45 metres)

  Received 3 Jul, published by the council 24 Jul 2026 Outline
• 26/0930/PDE Granted

  116 Penrose Avenue Carpenders Park Watford Hertfordshire WD19 5AA

  Prior Approval: Single storey rear extension (depth 6.00 metres, maximum height 2.81 metres, maximum eaves height 2.81 metres)

  Received 8 Jun, published by the council 24 Jul 2026 Outline
• 26/1242/PDA Awaiting decision

  Moonshine Farm Bragmans Lane Sarratt HP3 0PL

  Prior Approval: Change of use of existing agricultural barn to one self contained residential dwelling with associated parking

  Received 3 Aug, published by the council 26 Aug 2026 Outline
• 26/0694/PDT Granted

  The Bungalow Batchworth Heath Farm Batchworth Heath Rickmansworth Hertfordshire WD3 1QB

  Prior approval: Enlargement of the dwellinghouse by the construction of one additional storey (2.75m height) and raising of ridge to result in an overall height of 6.58m (Class AA)

  Received 28 Apr, published by the council 24 Jul 2026 Outline