6 Greenhills Close Rickmansworth Hertfordshire WD3 4BW

1. 17 Aug 2022

   Received by Three Rivers

2. 4 Oct 2022

   Decision issued: approved

3. 19 Aug 2026

   Added to PlanIndex

Three Rivers granted permission on 4 October 2022, 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 lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 6 Greenhills Close Rickmansworth WD3 4BW

  22/0135/FUL Submitted 28 Jan 2022 50 yards away

  Part single, part two storey rear/side extension and single storey side extension

  Granted Full applications Extension 10 docs
  Small domestic

• 4 Greenhills Close Rickmansworth Hertfordshire WD3 4BW

  25/0228/FUL Submitted 10 Feb 2025 50 yards away

  Demolition of the existing dwelling and garage and construction of a new two storey replacement self-build detached dwelling with a single storey garage

  Withdrawn Full applications New dwelling Demolition 36 docs
  Small domestic

• 4 Greenhills Close Rickmansworth Hertfordshire WD3 4BW

  25/0792/FUL Submitted 7 May 2025 50 yards away

  Demolition of existing dwelling and garage and construction of replacement two storey self-build dwelling with single-storey garage and rear patio and associated works.

  Granted Full applications New dwelling Demolition 32 docs
  Small domestic

• 5 Greenhills Close Rickmansworth Hertfordshire WD3 4BW

  22/2146/TPO Submitted 17 Nov 2022 50 yards away

  T1- Hornbeam reduce tree canopy by 25% to a maximum of 2.5m . To lighten the tree which is twinned stemmed and has been thinned and reduced previously which has resulted in excessive amount of foliage from re growth. In order to preserve the tree and prevent any failure a reduction would help to re balance the crown.

  Granted Trees 4 docs

• 121 Valley Road Rickmansworth Hertfordshire WD3 4BN

  26/0802/DDD Submitted 18 May 2026 50 yards away

  88% historically approved · decision due ~13 Jul

  Removal Silver Birch

  Awaiting decision

• 125 Valley Road Rickmansworth WD3 4BN

  21/2621/TPO Submitted 12 Nov 2021 50 yards away

  T1 (T69) - Himalayan Birch - Crown lift to 3.0 metres. Description: Good quality specimen tree with high public visibility & amenity. Reason: Multi-stemmed specimen with an asymmetrical crown due to competition with neighbouring tree (since removed). Prescribed works will assist with rebalancing lower crown whilst also improving structural formation and increasing light levels to front of property. Tree works are in accordance with good arboricultural management & BS: 3998 - Tree Works - Recommendations. TG2 (W1) - Group consisting of Cotoneaster, Hornbeam & Beech - Remove. Description: Poor quality specimens with no public visibility & no amenity. Reason: Suppressed group of self-sown trees, significant directional lean towards north, unlikely to reach full maturity, prescribed works will provide room for neighbouring better quality Hornbeam (T3) to fully develop. Works will improve light penetration to the rear of the property. Tree works are in accordance with good arboricultural management. T3 (W1) - Hornbeam - Crown lift to 4.0 metres, removal of major deadwood. Description: Good quality specimen tree with high public visibility & amenity. Reason: Removal of risk associated with major deadwood (exempt). Prescribed works will rebalance lower crown whilst improving light penetration to the rear of the property. Tree works are in accordance with good arboricultural management & BS: 3998 - Tree Works - Recommendations. TG4 (W1) - Western Red Cedar (2x specimens) - Remove. Description: Poor quality specimens with no public visibility & no amenity. Reason: Significant decline in physiological condition, trees have entered into terminal decline; limited life expectancy = moribund. Prescribed works will provide room for neighbouring better quality Hornbeam (T3) to develop. Works will improve light penetration to the rear of the property. Tree works are in accordance with good arboricultural management.

  Granted Trees 4 docs

• 26/1409/CLED Awaiting decision

  44 Wolsey Road Moor Park Northwood Hertfordshire HA6 2EN

  Certificate of Lawfulness Existing Development: Construction of an outbuilding

  Received 3 Sep, published by the council 7 Sep 2026 Lawful development
• 26/1382/CLPD Awaiting decision

  1 Wyatts Lodge Solesbridge Lane Chorleywood Rickmansworth Hertfordshire WD3 5SW

  Certificate of Lawfulness Proposed Development: Installation of external heating and cooling pump

  Received 31 Aug, published by the council 7 Sep 2026 Lawful development
• 26/1035/CLPD Granted

  90 Sherborne Way Croxley Green Rickmansworth Hertfordshire WD3 3PG

  Certificate of Lawfulness Proposed Development: lLoft conversion including hip to gable extension, rear dormer, and front rooflights and window to side elevation.

  Received 25 Jun, published by the council 24 Jul 2026 Lawful development
• 26/1004/CLPD Granted

  39 Bishops Avenue Northwood HA6 3DD

  Certificate of Lawfulness Proposed Development: Conversion of garage to habitable accommodation

  Received 19 Jun, published by the council 24 Jul 2026 Lawful development
• 26/0973/CLPD Granted

  125 Windmill Drive Croxley Green Rickmansworth Hertfordshire WD3 3FB

  Certificate of Lawfulness Proposed Development: Loft conversion including rear dormer and front rooflights.

  Received 15 Jun, published by the council 24 Jul 2026 Lawful development