Planning authority · 2025
Three Rivers planning applications 2025
1,854 public planning records from 2025 in the production OGL dataset, newest first, linked to council source pages.
Applications
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Three Rivers/25/0495/TPO
Woodland To The Rear Of 20 Carpenters Wood Drive Chorleywood Rickmansworth Hertfordshire WD3 5RJ
Hornbeams (G1) - Prune back over garden of 20 Carpenters Wood Drive by 2m-3m.
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Three Rivers/25/0505/TPO
The Limes Bridge Road Hunton Bridge Hertfordshire
T59 - 1 x Sycamore - 6-10 The LimesReduce crown to previous points - 2mT112 - 1 x Cockspur Thorn - 19 The LimesSever ivy at base leaving at 30cm gap. Prune clear from road sign and attached...
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Three Rivers/25/0522/TCA
Russell Lodge The Green Sarratt Rickmansworth Hertfordshire WD3 6AT
Tree Number - T1Tree Type - Norway maple (Acer platanoides) Approx. Diameter at 1.5m - 0.3m Approx. Height - 8mApprox. Crown Spread Diameter - 6mLocation - See map Service - Crown Reduction...
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Three Rivers/25/0610/TPO
3 Uplands Croxley Green Rickmansworth Hertfordshire WD3 4RD
Tree Number - G1Tree Type - 5x Lime (Tilia cordata) Approx. Diameter at 1.5m - 0.3-0.4m Approx. Height -14-16mApprox. Crown Spread Diameter - 5-8mLocation - See map Service - Crown Reductio...
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Three Rivers/25/0660/NAC
Land To The North Of A4007, Slough Road, (Between Junctions 15 And 16 Of The M25), Iver Heath, Buckinghamshire
Neighbouring Authority Consultation: Outline application for a Motorway Service Area between M25 junctions 15 and 16 near Iver Heath with all matters reserved, comprising vehicular access f...
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Three Rivers/25/0275/FUL
4 Deans Close Abbots Langley Hertfordshire WD5 0HL
Erection of a single storey side and rear extension; alterations to rear patio.
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Three Rivers/25/0288/FUL
Chorleywood Montessori School Chorleywood House Estate Rickmansworth Road Chorleywood Rickmansworth Hertfordshire WD3 5SL
Erection of a single storey detached building for educational purposes (Nursery)
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Three Rivers/25/0313/TPO
98 The Drive Rickmansworth Hertfordshire WD3 4DU
T1 - Sycamore- Fell - included bark, cavitiesT2 - Sycamore - Fell - included bark, cavitiesT3 - Lime - Pollard to previous cuts 3.0mT4 - Silver Birch - Fell - deadT5 - Silver Birch - Fell -...
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Three Rivers/25/0316/FUL
The Mulberry Bush Moor Lane Sarratt Hertfordshire
External alterations to buildings including the insertion of rooflights, windows and doors, alterations to openings, addition of external balustrade and re-cladding of the exterior walls
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Three Rivers/25/0330/TPO
22 Bedford Road Moor Park Northwood Hertfordshire HA6 2AZ
Oak tree on the right and side front garden of 22 Bedford Road, Northwood. Trim some overgrowth branches, some of them overhanging telephone lines serving nearby 5 houses, some overhanging...
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Three Rivers/25/0335/CLPD
55 Shepherds Way Rickmansworth Hertfordshire WD3 7NW
Certificate of Lawfulness Proposed Development: Erection of a single storey rear extension.
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Three Rivers/25/0336/CLPD
8 Rushmoor Close Rickmansworth Hertfordshire WD3 1NA
Certificate of Lawfulness Proposed Development: Erection of a single storey rear extension and new patio doors to rear elevation.
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Three Rivers/25/0394/TCA
11 Heathside Road Moor Park Northwood Hertfordshire HA6 2EE
Tree Number - T1Tree Type - SpruceApprox. Diameter at 1.5m - 0.3mApprox. Height - 10mApprox. Crown Spread Diameter - 4mLocation - See mapService - Section dismantle and grindWork Required -...
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Three Rivers/25/0422/TCA
1 Old Barn Mews The Green Croxley Green Rickmansworth Hertfordshire WD3 3AH
Tree Number - G1Tree Type - Ash and field maple Approx. Diameter at 1.5m - 0.15m Approx. Height - 7mApprox. Spread Diameter - 3mLocation - See map Service - Reduce heightWork Required - Red...
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Three Rivers/25/0476/TCA
Cedars House Dog Kennel Lane Chorleywood Rickmansworth Hertfordshire WD3 5EP
Norway Spruce - T1 - Fell
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Three Rivers/25/0177/FUL
97 Valley Road Rickmansworth Hertfordshire WD3 4BL
Variation of Condition 2 (Plans) pursuant to planning permission 23/1354/FUL to allow alterations to landscaping, land levels and rear patio.
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Three Rivers/25/0204/PDNE
Chorleywood Community Arts Centre Colleyland Chorleywood Rickmansworth Hertfordshire WD3 5LL
Permitted Development Notice: Installation of solar panels.
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Three Rivers/25/0255/FUL
2 The Mead Carpenders Park Watford Hertfordshire WD19 5BU
Erection of a single storey front/side extension; conversion of existing garages to facilitate a granny annexe; internal alterations.
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Three Rivers/25/0296/TPO
150 Abbots Road Abbots Langley Hertfordshire WD5 0BL
Tree Number - T1Tree Type - Common Beech (Fagus Sylvatica) Approx Diameter at 1.5m - 1.2mApprox Height - 25mLocation - No.148c, Front Garden, near entranceService - Dead woodWork required -...
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Three Rivers/25/0299/RSP
101 Hampermill Lane Oxhey Hall Watford Hertfordshire WD19 4NX
Retrospective: Erection of a rear outbuilding.
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Three Rivers/25/0318/FUL
2 Meadow Way Bedmond Abbots Langley Hertfordshire WD5 0RD
Erection of a first floor side and rear extension.
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Three Rivers/25/0327/CLPD
20 Hastings Way Croxley Green Rickmansworth Hertfordshire WD3 3SG
Certificate of Lawfulness Proposed Development: Loft conversion including hip to gable extension, rear dormer and front rooflight.
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Three Rivers/25/0339/CLPD
92 Harlech Road Abbots Langley Hertfordshire WD5 0BF
Certificate of Lawfulness Proposed Development: Loft conversion including rear dormer and front rooflights.
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Three Rivers/25/0528/NMA
115 The Drive Rickmansworth Hertfordshire
Non-material Amendment to planning permission 23/0151/FUL: Replacement of proposed single window with two smaller windows.
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Three Rivers/25/0463/TCA
Adjacent To Cricketers Pond The Green Sarratt Rickmansworth Hertfordshire WD3 6AS
T1 :Lift crown of Willow over pond by approx 3-4m .G1: Remove all low level over hanging limbs from various trees and shrubs EXCEPT the large Hazel.
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Three Rivers/25/0084/TPO
Ettrick House 1 Valley Road Rickmansworth Hertfordshire WD3 4DT
Ash tree rear boundary Clean off main stem epicormic growth to a height of 6 meters Sycamore at the rear on boundary Reduce back to previous pruned points to give clearance to neighbouring...
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Three Rivers/25/0305/FUL
37 Scots Hill Croxley Green Rickmansworth Hertfordshire WD3 3AE
Erection of a single storey rear infill extension; rear dormer roof extension; front rooflights; alterations to fenestration and internal alterations.
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Three Rivers/25/0323/FUL
10 Westbury Road Northwood HA6 3BT
Variation of Condition 2 (Plans) pursuant to planning permission 24/1621/FUL to allow alterations to design and depth of the replacement dwelling.
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Three Rivers/25/0338/FUL
107 - 109 High Street Rickmansworth Hertfordshire WD3 1EG
Installation of new security shutter
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Three Rivers/25/0382/TCA
Oakleigh Solesbridge Lane Chorleywood Rickmansworth Hertfordshire WD3 5SW
As you look at the house on the left hand side there is a very large fir tree that the neighbours have raised concerns about. We would look to fell and prune back.
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Three Rivers/25/0429/TCA
Kingfishers Overstream Rickmansworth Hertfordshire WD3 4LD
G1 - Conifer hedge - fell to ground level as they are large overgrown Conifers which have failing stems and services underneath. Given the close proximity to both properties and the vast am...
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Three Rivers/25/0430/TPO
15 Kindersley Way Abbots Langley Hertfordshire WD5 0DG
Mimosa Acacia DealbataTree - rear garden - has grown to a level that it is in within a metre of the house. So within a metre of touching the property. Tree needs to be pollard.Tree height i...
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Three Rivers/25/0441/TPO
18C Copthorne Road Croxley Green Rickmansworth Hertfordshire WD3 4AQ
Yew tree at front of property. Reduce height and spread by 1/3 (to previous pruning points). Tree blocking light to property & maintaining tree.The existing Yew tree is approximately 10m ta...
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Three Rivers/25/0442/TCA
Chorleywood Parish Council South Lodge Rickmansworth Road Chorleywood Rickmansworth Hertfordshire WD3 5SL
Various tree works
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Three Rivers/25/0482/TPO
15 Five Fields Close Carpenders Park Watford Hertfordshire WD19 5BZ
Tree Number - T1Tree Type - Silver birch (Betula pendula) Approx. Diameter at 1.5m -0.4m Approx. Height - 12mApprox. Crown Spread Diameter - 10mLocation - See map Service - Crown ReductionW...
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Three Rivers/25/0483/PDE
113 Little Oxhey Lane Carpenders Park Watford Hertfordshire WD19 5HJ
Prior Approval: Single storey rear extension (depth 6.00 metres, maximum height 3.00 metres, maximum eaves height 3.00 metres)
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Three Rivers/25/0563/RSP
The Paddock Little Oxhey Lane Carpenders Park Watford Hertfordshire WD19 5BA
Part Retrospective: Creation of vehicle parking areas for company vehicles including alterations to land levels and associated boundary treatment hard and soft landscaping, attenuation basi...
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Three Rivers/25/0589/NAC
Bovingdon Reservoir Upper Bourne End Lane Hemel Hempstead Hertfordshire
Proposed construction of a potable water Trunk Main extending to approximately 12km from Bovingdon Reservoir to Heronsgate Reservoir - Dacorum Borough Council - 25/00753/SCE
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Three Rivers/25/0294/CLPD
25 St Annes Close South Oxhey Watford Hertfordshire WD19 6RZ
Certificate of Lawfulness Proposed Development: Erection of an outbuilding to rear.
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Three Rivers/25/0303/FUL
26 Lime Tree Walk Rickmansworth Hertfordshire WD3 4BX
Erection of a single storey rear extension; alterations to fenestration; loft conversion with velux windows.
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Three Rivers/25/0314/CLPD
40 Vivian Gardens Oxhey Hall Watford Hertfordshire WD19 4PG
Certificate of Lawfulness Proposed Development: Loft conversion including hip to gable extension, rear dormer and front rooflights.
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Three Rivers/25/0322/FUL
146 Harrow Way Carpenders Park Watford Hertfordshire WD19 5ER
Loft conversion including hip to gable extension, raising of ridge height, rear dormer and front rooflight.
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Three Rivers/25/0350/PDE
48 Breakspeare Road Abbots Langley Hertfordshire WD5 0EP
Prior Approval: Single storey rear extension (depth 5.20 metres, maximum height 3.60 metres, maximum eaves height 2.80 metres)
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Three Rivers/25/0387/PDE
6 Berry Way Rickmansworth Hertfordshire WD3 7EY
Prior Approval: Single storey rear extension (depth 6 metres, maximum height 3 metres, maximum eaves height 3 metres)
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Three Rivers/25/0233/FUL
10 Davenham Avenue Northwood HA6 3HN
Erection of a front infill extension, conversion and extension of existing garage.
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Three Rivers/25/0271/FUL
96 Ashridge Drive South Oxhey Watford Hertfordshire WD19 6UQ
Part single-storey, part two-storey rear extensions.
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Three Rivers/25/0436/DIS
Former Little Furze Junior Mixed Infants School Gosforth Lane South Oxhey Hertfordshire
Discharge of Condition 12 (Lighting) pursuant to planning permission 24/0788/AOD.
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Three Rivers/25/0173/FUL
63 Orchard Avenue Abbots Langley Watford Hertfordshire WD25 7JG
Demolition of existing outbuilding; erection of a single storey side and rear extension.
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Three Rivers/25/0236/CLPD
25 Repton Way Croxley Green Rickmansworth Hertfordshire WD3 3PN
Certificate of Lawfulness Proposed Development: Loft conversion including hip to gable extension, rear dormer and front rooflights.
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Three Rivers/25/0400/PDE
Tree Tops 7 Home Farm Road Rickmansworth Hertfordshire WD3 1JU
Prior Approval: Single storey rear extensions (depth 6 metres, maximum height 3 metres, maximum eaves height 3 metres) (Scheme B)
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Three Rivers/25/0401/PDE
Tree Tops 7 Home Farm Road Rickmansworth Hertfordshire WD3 1JU
Prior Approval: Single storey rear extensions (depth 6 metres, maximum height 3 metres, maximum eaves height 3 metres) (Scheme C)
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Three Rivers/25/0405/PDE
Tree Tops 7 Home Farm Road Rickmansworth Hertfordshire WD3 1JU
Prior Approval: Single storey rear extensions (depth 6 metres, maximum height 3 metres, maximum eaves height 3 metres) (Scheme A)
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Three Rivers/25/0044/FUL
Atalaya The Green Croxley Green Rickmansworth Hertfordshire WD3 3HX
Single-storey rear extension; and rear patio extension
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Three Rivers/25/0170/FUL
The Grove Grove Mill Lane Grove Mill Rickmansworth Hertfordshire WD3 4TG
Erection of a temporary building with external accesses for use as a conference centre within the Walled Garden (build period of 39 days to start on 22/04/25 and to be removed by 30/05/25)
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Three Rivers/25/0230/FUL
62 Whitelands Avenue Chorleywood Rickmansworth Hertfordshire WD3 5RG
Extension to roof to increase first floor accommodation including hip to Dutch hip side extensions, first floor front extension, insertion of front dormer and Juliet balcony to rear
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Three Rivers/25/0239/FUL
107 New Road Croxley Green Rickmansworth Hertfordshire WD3 3EN
Erection of a single storey front extension; erection of a part single, part two storey rear extension; raising of ridge height of the existing rear projection and alterations to fenestrati...
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Three Rivers/25/0264/FUL
33 Hazelbury Avenue Abbots Langley Hertfordshire WD5 0DE
Loft conversion including hip to gable roof extension, rear dormer, second floor level rear roof extension and front rooflight.
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Three Rivers/25/0449/PDE
68 The Fairway Abbots Langley Hertfordshire WD5 0JY
Prior Approval: Single storey rear extension (depth 3.90 metres, maximum height 3.68 metres, maximum eaves height 2.55 metres)
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Three Rivers/25/0523/DIS
1 Glenfield Villas Colleyland Chorleywood Rickmansworth Hertfordshire WD3 5LL
Discharge of Condition 4 (Additional Drawing) pursuant to planning permission 25/0121/FUL.
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Three Rivers/25/0216/PDE
52 Hill Rise Rickmansworth Hertfordshire WD3 7NZ
Prior Approval: Single storey rear extension (depth 6.00 metres, maximum height 2.80 metres, maximum eaves height 2.80 metres)