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/25/0279/CLPD
49 Valley Walk Croxley Green Rickmansworth Hertfordshire WD3 3TQ
Certificate of Lawfulness Proposed Development: Loft conversion including a hip to gable, rear dormer and front rooflights.
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Three Rivers/25/0283/DIS
The Grove Grove Mill Lane Grove Mill Rickmansworth Hertfordshire WD3 4TG
Discharge of Condition 6 (Habitat Management And Monitoring Plan) pursuant to planning permission 24/0861/FUL
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Three Rivers/25/0312/BGP
The Grove Grove Mill Lane Grove Mill Rickmansworth Hertfordshire WD3 4TG
Discharge of Biodiversity Gain Plan pursuant to planning permission 24/0861/FUL.
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Three Rivers/25/0315/FUL
201 Baldwins Lane Croxley Green Rickmansworth Hertfordshire WD3 3LH
Conversion of garage into habitable accommodation; loft conversion including hip to gable extensions, rear dormer and front roof light; and first floor and roof level side extension.
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Three Rivers/25/0525/NMA
Former Little Furze Junior Mixed Infants School Gosforth Lane South Oxhey Hertfordshire
Non Material Amendment to planning permission 24/0788/AOD: Enlargement of garage to Plot 20 and amendments to fenestration of Block A.
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Three Rivers/24/1985/TPO
7B Nancy Downs Oxhey Hall Watford Hertfordshire WD19 4NF
Sycamore with divided trunks rotting at joint between trunks.Wish to fell tree to prevent possible damage to adjoining property shoudl tree fall
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Three Rivers/25/0146/TPO
Dellwood Woodland Lane Chorleywood Rickmansworth Hertfordshire WD3 5LS
Keeping of pigs in protected woodland
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Three Rivers/25/0178/TPO
The Court Rickmansworth Road Chorleywood Rickmansworth Hertfordshire WD3 5SG
G5 - G6 - T11 - T16(x6) - T51 - T74 -T85 - T86 - T87 - T89 - T90 - T91 - T95 - T96 - various - remove - see attached documents to identify - 12300
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Three Rivers/25/0205/FUL
28 Dawes Lane Sarratt Rickmansworth Hertfordshire WD3 6BB
Erection of a single storey side and rear extensions; first floor front extension; construction of a rear dormer; alterations to fenestration.
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Three Rivers/25/0210/PDE
185 Hampermill Lane Oxhey Hall Watford Hertfordshire WD19 4PJ
Prior Approval: Single storey rear extension (depth 5.80 metres, maximum height 2.50 metres, maximum eaves height 2.50 metres)
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Three Rivers/25/0219/FUL
Braemar Little Green Lane Croxley Green Rickmansworth Hertfordshire WD3 3SR
Demolition of existing side garage; construction of a single storey side extension; construction of a side canopy.
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Three Rivers/25/0227/CLPD
60 Blairhead Drive South Oxhey Watford Hertfordshire WD19 7RA
Certificate of Lawfulness Proposed Development: Loft conversion including rear dormer and front rooflights.
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Three Rivers/25/0267/FUL
8 Bishops Avenue Northwood HA6 3DG
Variation of Condition 2 (Plans) pursuant to planning permission 22/0685/FUL to allow alterations to fenestration and external materials.
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Three Rivers/25/0268/FUL
1 Little Graylings Abbots Langley Hertfordshire WD5 0JG
Erection of a single storey rear extension and front porch extension.
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Three Rivers/25/0295/CLPD
35 Carpenters Wood Drive Chorleywood Rickmansworth Hertfordshire WD3 5RN
Certificate of Lawfulness Proposed Development: Construction of an outbuilding to the rear.
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Three Rivers/25/0309/TPO
The Manor House 23A Eastbury Avenue Northwood
Tree location - front and rear garden T2 - Approx. H13 S4 25DBH Salix Remove major deadwood - The reason for the crown lift on T2 is to clear the way for high sided vehicular accessLift 5m....
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Three Rivers/25/0324/NMA
24 Lynwood Heights Rickmansworth Hertfordshire WD3 4ED
Non Material Amendment to original planning permission 24/1799/RSP: To reflect that the part-retrospective development will be phased
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Three Rivers/25/0359/TPO
4 The Marlins Northwood HA6 3NP
Various Tree Works.
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Three Rivers/25/0365/TPO
13 St Marys Avenue Northwood HA6 3AY
Tree Number - T1Tree Type - Blue Atlas CedarApprox. Diameter at 1.5m - 0.5m Approx. Height - 18mApprox. Crown Spread Diameter - 12mLocation - See map Service - Crown ReductionWork Required...
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Three Rivers/25/0385/PDE
14 Rugby Way Croxley Green Rickmansworth Hertfordshire WD3 3PH
Prior Approval: Single storey rear extension (depth 6.00 metres, maximum height 3 metres, maximum eaves height 3 metres)
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Three Rivers/25/0389/TCA
41 Vivian Gardens Oxhey Hall Watford Hertfordshire WD19 4PG
T1 - Oak -Remove dead branchesT3 - Oak - Remove dead branchesT5 - Oak - Remove dead branchesT2 - Oak - Off shoots to be cut downT4 - Oak - Off shoots to be cut down
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Three Rivers/25/0434/TPO
Newlands House Nightingale Road Rickmansworth Hertfordshire WD3 7BT
T4 - Sycamore - Reduce to recent points. Reduction of approx 1-1.5m. MaintenanceT5 - Norway Maple - Reduce to recent points. Reduction of approx 0.5-1m. Maintenance
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Three Rivers/25/0439/TCA
Corner Cottage The Green Croxley Green Rickmansworth Hertfordshire WD3 3HX
T1 - Cherry plum x 1 - fell to ground level and treat stump against regrowthReasons: self-seeded tree growing in an inappropriate locationT2 - Lawson cypress x 1 - fell and grind out stump...
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Three Rivers/25/0062/DIS
Daimar Bedmond Road Bedmond Abbots Langley Hertfordshire WD5 0QE
Discharge of Condition 3 (Construction Management Plan) and Condition 4 (Hard and Soft Landscaping) pursuant to planning permission 23/0015/FUL.
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Three Rivers/25/0111/CLED
Holly Hedges Farm Olleberrie Lane Belsize Rickmansworth Hertfordshire WD3 4NU
Certificate of Lawfulness Existing Use: Continued use of the land for a single-unit mobile home within the residential curtilage for ancillary use to the main dwellinghouse.
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Three Rivers/25/0113/RSP
8 Maple Lodge Close Maple Cross Rickmansworth Hertfordshire WD3 9SN
Retrospective: Demolition of existing dwelling; construction of a replacement semi-detached two storey dwelling with roof accommodation.
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Three Rivers/25/0123/FUL
The Fisheries Solesbridge Lane Chorleywood Rickmansworth Hertfordshire WD3 5SS
Erection of single storey rear / side extension with glazed link to existing dwelling; internal alterations.
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Three Rivers/25/0124/LBC
The Fisheries Solesbridge Lane Chorleywood Rickmansworth Hertfordshire WD3 5SS
Listed Building Consent: Erection of single storey rear extension with glazed link to existing dwelling; internal alterations.
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Three Rivers/25/0321/DIS
Land To South Of Foxgrove Path/ Heysham Drive South Oxhey Watford Hertfordshire
Discharge of Condition 5 (Management and Maintenance of Streets, Footways and Hard Landscaping areas) pursuant to planning permission 23/0699/AOD
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Three Rivers/24/1304/FUL
South Bend Station Road Kings Langley Hertfordshire WD4 8LL
Demolition of all buildings on the site including residential dwelling and construction of a light industrial (Use Class E(g(iii))) building with biomass boiler, associated car parking, lan...
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Three Rivers/24/2075/FUL
28 Durrants Drive Croxley Green Rickmansworth Hertfordshire WD3 3NR
Demolition of existing garage. Side and rear extension with loft extension, works to front garden and rear raised patio works associated with extension.
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Three Rivers/25/0106/DIS
Beesons Yard Bury Lane Rickmansworth Hertfordshire
Discharge of Condition 14 (Fire Hydrant) Condition 16 (Travel Plan) Condition 18 (Archaeology Post Assessment) and Condition 23 (Electric Car Club) pursuant to planning permission 22/1148/F...
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Three Rivers/25/0131/FUL
2 Hedges Way Croxley Green Rickmansworth Hertfordshire WD3 3FA
Construction of a rear dormer window.
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Three Rivers/25/0134/FUL
40 Chestnut Avenue Rickmansworth Hertfordshire WD3 4HB
Demolition of existing garage; erection of a part single, part storey side and rear extension; erection of a single storey side extension; loft conversion including two rear dormers; intern...
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Three Rivers/25/0135/LBC
Oxhey Grange Oxhey Lane Carpenders Park Watford Hertfordshire WD19 5RB
Listed Building Consent: Demolition of an existing single storey garage block; erection of a two storey extension with basement level, internal and external alterations.
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Three Rivers/25/0144/FUL
Oxhey Grange Oxhey Lane Carpenders Park Watford Hertfordshire WD19 5RB
Variation of Condition 2 (Plans) pursuant to planning permission 12/0948/FUL to allow alterations to design and layout of the proposed extensions and basement level; alterations to fenestra...
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Three Rivers/25/0197/RSP
The Farmhouse The Bullsland Estate Bullsland Lane Chorleywood Rickmansworth Hertfordshire WD3 5BG
Part Retrospective: Installation of underground LPG tank within rear garden
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Three Rivers/25/0199/FUL
9 Barnhurst Path South Oxhey Watford Hertfordshire WD19 6TX
Erection of a part single, part two storey side and rear extension.
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Three Rivers/25/0246/FUL
24 Water Lane Kings Langley Hertfordshire WD4 8HN
Erection of a single storey rear extension.
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Three Rivers/25/0254/CLPD
109 Whitelands Avenue Chorleywood Rickmansworth Hertfordshire WD3 5RQ
Certificate of Lawfulness Proposed Development: Construction of a rear outbuilding for use as a playroom.
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Three Rivers/25/0276/CLPD
30 Highfield Way Rickmansworth Hertfordshire WD3 7PR
Certificate of Lawfulness Proposed Development: Construction of a single storey rear extension and alterations to side window.
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Three Rivers/25/0287/PDE
124 Woodhall Lane South Oxhey Watford Hertfordshire WD19 6EY
Prior Approval: Single storey rear extension (depth 6.00 metres, maximum height 3.00 metres, maximum eaves height 3.25 metres)
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Three Rivers/25/0351/PDE
Toledo The Green Sarratt Rickmansworth Hertfordshire WD3 6BS
Prior Approval: Single storey rear extensions (depth 8.00 metres, maximum height 4.00 metres, maximum eaves height 2.40 metres)
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Three Rivers/25/0480/DDD
11 The Byeway Rickmansworth Hertfordshire WD3 1JW
Previous application is 19/0371/TPO and work has been completed on the tree over many years with permission. The tree has now died and needs to be taken down before it could fall and damage...
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Three Rivers/25/0502/DDD
Administration Centre The Cedars Finch Green Chorleywood Rickmansworth Hertfordshire WD3 5GL
PLEASE ACCEPT THIS APPLICATION AS A 5 DAY EMERGENCY NOTICEReduce Yew by approximately 6-7 m in height and reshape in accordance with recommendation within report.
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Three Rivers/24/2061/FUL
36 The Fairway Northwood HA6 3DY
Erection of a part single, part two storey front, side and rear extension; internal alterations and alterations to fenestration.
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Three Rivers/25/0172/FUL
30 Farm Way Northwood HA6 3EF
Demolition of existing dwelling; construction of a replacement two storey detached self-build dwelling with roof accommodation
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Three Rivers/25/0256/FUL
84 Whitelands Avenue Chorleywood Rickmansworth Hertfordshire WD3 5RG
Erection of a two-storey front extension incorporating porch canopy; erection of a first-floor rear extension.
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Three Rivers/25/0260/CLPD
Doggetts Penmans Hill Chipperfield Kings Langley Hertfordshire WD4 9DJ
Certificate of Lawfulness Proposed Development: Construction of a single storey rear extension.
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Three Rivers/25/0261/CLPD
Doggetts Penmans Hill Chipperfield Kings Langley Hertfordshire WD4 9DJ
Certificate of Lawfulness Proposed Development: Construction of a single storey rear extension.
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Three Rivers/25/0262/CLPD
Doggetts Penmans Hill Chipperfield Kings Langley Hertfordshire WD4 9DJ
Certificate of Lawfulness Proposed Development: Construction of a single storey rear extension.
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Three Rivers/25/0051/FUL
184 Toms Lane Kings Langley Hertfordshire WD4 8NZ
Demolition of existing garage and side projection; erection of a single storey front extension and two storey rear extension; new vehicular crossover.
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Three Rivers/25/0128/FUL
2 Shire Lane Chorleywood Rickmansworth Hertfordshire WD3 5NQ
Erection of a part single, part two storey rear extension; extension to basement level; extension to raised terrace, loft conversion including two rear dormers; alterations to fenestration...
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Three Rivers/25/0208/FUL
25 Colne Avenue Rickmansworth Hertfordshire WD3 8BS
Erection of a first floor side and rear extension
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Three Rivers/25/0232/CLPD
Callipers Hall Lodge Bucks Hill Kings Langley Hertfordshire WD4 9BP
Certificate of Lawfulness Proposed Development: Construction of rear dormer.
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Three Rivers/24/2014/FUL
30 Russell Road Moor Park Northwood Hertfordshire HA6 2LR
Partial demolition of the existing dwelling; erection of a two storey rear extension; loft conversion including rear rooflights; alterations to front porch; installation of air conditioning...
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Three Rivers/25/0009/FUL
Tavel Bridle Lane Loudwater Rickmansworth Hertfordshire WD3 4JQ
Alterations to front driveway.
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Three Rivers/25/0037/TPO
5 The Beeches Chorleywood Rickmansworth Hertfordshire WD3 5DT
Tree Number - T1Tree Type - Austrian pine (Pinus nigra)Approx. Diameter at 1.5m - 0.45m Approx. Height - 18mApprox. Spread Diameter - 8mLocation - See map, rear garden, lift hand boundary S...
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Three Rivers/25/0130/FUL
2 Hedges Way Croxley Green Rickmansworth Hertfordshire WD3 3FA
Construction of a first-floor side and rear extension; and insertion of rear rooflight.
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Three Rivers/25/0147/TPO
Oak Leaf 28 Bullsland Lane Chorleywood Rickmansworth Hertfordshire WD3 5BQ
Tree Number - T1Tree Type - Oak (Quercus robur) Approx. Diameter at 1.5m - 0.75-1m Approx. Height - 16mApprox. Crown Spread Diameter - 3mLocation - Rear garden Rear boundary in the middleSe...