The Gate House 21 Chestnut Avenue Rickmansworth Hertfordshire WD3 4HA

This site has had 3 applications since 2024: 2 approved, 0 refused.

• 25/1025/FUL Granted

  The Gate House 21 Chestnut Avenue Rickmansworth Hertfordshire WD3 4HA

  Construction of two storey front extension and single storey rear extension, alterations to rear fenestration and associated alterations to rear patio

  Decided 22 Sep 2025 Full applications
• 24/1609/FUL Granted

  The Gate House 21 Chestnut Avenue Rickmansworth Hertfordshire WD3 4HA

  Single storey front and rear extensions and alterations to fenestration.

  Decided 9 Dec 2024 Full applications

1. 2 Jun 2025

   Received by Three Rivers

2. 22 Jul 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.

This application deals with conditions on an existing permission, supplying the details a condition requires or asking to vary or remove one, without reopening the permission itself. More in our guide to planning application types.

• The Gate House 21 Chestnut Avenue Rickmansworth Hertfordshire WD3 4HA

  24/1609/FUL Submitted 8 Oct 2024 50 yards away

  Single storey front and rear extensions and alterations to fenestration.

  Granted Full applications Extension Windows or glazing 11 docs
  Small domestic

• The Gate House 21 Chestnut Avenue Rickmansworth Hertfordshire WD3 4HA

  25/1025/FUL Submitted 11 Jun 2025 50 yards away

  Construction of two storey front extension and single storey rear extension, alterations to rear fenestration and associated alterations to rear patio

  Granted Full applications Extension Windows or glazing 10 docs
  Small domestic

• 23 Chestnut Avenue Rickmansworth Hertfordshire WD3 4HA

  25/0904/FUL Submitted 27 May 2025 50 yards away

  Demolition of existing conservatory and construction of single storey rear extension and front porch extension

  Granted Full applications Extension Demolition 12 docs
  Small domestic

• 23 Chestnut Avenue Rickmansworth WD3 4HA

  21/1357/DIS Submitted 25 May 2021 50 yards away

  Discharge of Condition 3 (Bat Activity Survey Report) pursuant to planning permission 21/0195/FUL

  Decided Conditions 6 docs

• 19 Chestnut Avenue Rickmansworth Hertfordshire WD3 4HA

  26/1300/FUL Submitted 13 Aug 2026 50 yards away

  89% historically approved · decision due ~26 Nov

  Construction of a two storey front and rear extension; conversion of loft into habitable accommodation; installation of front rooflights; alterations to the fenestration; alterations to patio; construction of two outbuildings with sedum roof

  Awaiting decision Full applications Extension Loft or dormer +1

• 15 Chestnut Avenue Rickmansworth Hertfordshire WD3 4HA

  26/1611/TPO Submitted 7 Oct 2026 50 yards away

  85% historically approved · decision due ~2 Dec

  Tree Number - T1 Tree Type - Common Beech (Fagus Sylvatica) Approx. Diameter at 1.5m - 0.4m Approx. Height - 9m Approx. Crown Spread Diameter - 9m Service - Crown Reduction Work Required - Reduce height by up to 3m and lateral spread on all sides by up to 2m, Pruning to suitable growth points where possible, to finished crown dimensions of 6m height and 5m lateral spread. Crown thin by 10%

  Awaiting decision Trees

• 26/1432/DIS Awaiting decision

  Stonyfield Park (Previously Known As Land North Of Toms Lane) Kings Langley WD4 8PB

  Discharge of Conditions 3 (Construction Environmental Management Plan), 4 (Arboricultural Method Statement), 5 (Contamination), 6 (Waste Water), 7 (Boundary Treatment), 13 (Habitat Management and Monitoring Plan), 16 (Hard Landscaping Scheme), 17 (Landscape Management Plan), 23 (Bicycle Storage), 24 (Fire Hydrant) pursuant to planning permission 25/0590/FUL

  Received 8 Sep, published by the council 9 Sep 2026 Conditions
• 26/1362/DIS Awaiting decision

  Land At Toms Lane (Nos 114-118) Toms Lane Kings Langley Hertfordshire

  Discharge of Conditions 4 (Arboricultural Method Statement), 5 (Construction Management Plan), 7 (Landscape and Ecological Management Plan), 8 (Ecological Enhancement Measures), 9 (Construction Environmental Management Plan) pursuant to planning permission 23/1277/OUT

  25 Aug 2026 Conditions
• 26/1060/DIS Decided

  24 Lynwood Heights Rickmansworth Hertfordshire WD3 4ED

  Discharge of Condition 13 (ASHP - Details) pursuant to planning permission 24/1799/RSP

  Received 1 Jul, published by the council 24 Jul 2026 Conditions
• 26/1025/DIS Decided

  The Fisheries Solesbridge Lane Chorleywood Rickmansworth Hertfordshire WD3 5SS

  Discharge of Condition 3 (External Materials) Pursuant to planning permission 25/0739/FUL

  Received 23 Jun, published by the council 24 Jul 2026 Conditions
• 26/1039/DIS Decided

  Chapel Royal Masonic School Rickmansworth Park Rickmansworth Hertfordshire

  Discharge of Condition 2 (Fire Strategy: Fixtures/fittings) pursuant to planning permission 25/1090/LBC

  Received 25 Jun, published by the council 24 Jul 2026 Conditions