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/25/1733/FUL
25 Bedford Road Moor Park Northwood Hertfordshire HA6 2AY
Conversion of garage into habitable accommodation, erection of outbuilding; erection of front portico and rear pergola, alterations to front elevation including repainting of window frames,...
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Three Rivers/25/1734/CLPD
62 Furtherfield Abbots Langley Hertfordshire WD5 0PN
Certificate of Lawfulness Proposed Development: Construction of single storey rear extension
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Three Rivers/25/1741/FUL
28 Dawes Lane Sarratt Rickmansworth Hertfordshire WD3 6BB
Variation of Condition 3 (Materials) pursuant to planning permission 25/0791/FUL to allow replacement of windows from timber to UPVC
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Three Rivers/25/1745/DIS
St Johns Roman Catholic JMI School Berry Lane Mill End Rickmansworth Hertfordshire WD3 7HG
Discharge of Condition 8 (Contamination Verification Report) pursuant to planning permission 23/1835/INF
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Three Rivers/25/1980/NMA
11 Windmill Drive Croxley Green Rickmansworth Hertfordshire WD3 3FF
Non-material amendment to planning permission 25/0701/FUL to allow addition of 2no. rooflights to single storey rear extension
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Three Rivers/25/1120/FUL
Millworks Home Park Mill Link Kings Langley Hertfordshire
Internal alterations to existing building to replace residents lounge with the construction of 1no. dwelling
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Three Rivers/25/1218/FUL
York House School Sarratt Road Rickmansworth Hertfordshire WD3 4LW
Installation of solar panels on the roofs including flat and pitched roof forms
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Three Rivers/25/1219/LBC
York House School Sarratt Road Rickmansworth Hertfordshire WD3 4LW
Listed Building Consent: Installation of solar panels on the roofs including flat and pitched roof forms
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Three Rivers/25/1716/CLPD
Cartref Ormonde Road Moor Park Northwood Hertfordshire HA6 2EJ
Certificate of Lawfulness Proposed Development: Construction of an outbuilding
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Three Rivers/25/1726/CLPD
28 Winton Drive Croxley Green Rickmansworth Hertfordshire WD3 3RE
Certificate of Lawfulness Proposed Development: Loft conversion including hip to gable roof extension, rear juliet dormer and front rooflights; erection of side window
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Three Rivers/25/1765/CLPD
73 Springfield Close Croxley Green Rickmansworth Hertfordshire WD3 3HG
Certificate of Lawfulness Proposed Development: Loft conversion including hip to gable roof extension, with rear dormer and front rooflights; installation of window to the side elevation
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Three Rivers/25/1867/BGP
Woodland South Of Homewood Bedmond Road Bedmond Hertfordshire
Discharge of Biodiversity Gain Plan pursuant to planning permission 25/0721/FUL
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Three Rivers/25/1476/FUL
8 Railway Terrace Kings Langley Hertfordshire WD4 8JB
Demolition of existing two storey side extension and single storey rear extension, and erection of part-single storey, part-two storey side extension and single storey rear extension, repla...
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Three Rivers/25/1528/DIS
Maple Cross House And Kier Southern Building Maple Cross Rickmansworth WD3 9SE
Discharge of Condition 11 (Dust Management Plan) pursuant to planning permission 24/1963/FUL
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Three Rivers/25/1562/FUL
111 Harefield Road Rickmansworth Hertfordshire WD3 1PB
Demolition of existing conservatory and construction of single storey rear extension, loft conversion including side dormer; rear juliet balconies, internal alterations and alterations to f...
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Three Rivers/25/1609/PDM
108 High Street Rickmansworth Hertfordshire WD3 1AQ
Prior approval: Change of Use of the first floor (Class E) to a dwellinghouse (Use Class C3)
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Three Rivers/25/1629/TPO
Trevellyan 13 St Peters Way Chorleywood Rickmansworth Hertfordshire WD3 5QF
Tree is the Sycamore tree (TP1) at the bottom of the garden at 13 St Peters Way. Proposed work is to prune the tree on one side so that its branches no longer overhang the property at 17 St...
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Three Rivers/25/1640/FUL
63 Shepherds Way Rickmansworth Hertfordshire WD3 7NP
Construction of single storey front extension including front porch canopy, external materials including timber cladding
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Three Rivers/25/1710/FUL
Norcott House Commonwood Sarratt Kings Langley Hertfordshire WD4 9BA
Construction of first floor side extension
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Three Rivers/25/1724/PDT
90 Toms Lane Kings Langley Hertfordshire WD4 8NL
Prior approval: Enlargement of the dwellinghouse by the construction of one additional storey (2.96m height) and raising of roof ridge to result in an overall height of 9.02m (Class AA)
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Three Rivers/25/1736/FUL
4 Summerhouse Way Abbots Langley Hertfordshire WD5 0DY
Construction of single storey front porch extension
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Three Rivers/25/1756/BGP
Fieldways Farm Harefield Road Rickmansworth Hertfordshire WD3 1PE
Discharge of Biodiversity Gain Plan pursuant to planning permission 24/1452/FUL
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Three Rivers/25/1515/DIS
South Bend Station Road Kings Langley Hertfordshire WD4 8LL
Discharge of Conditions 3A (Highways Improvements), 13 (Drainage scheme), 21 (Landscaping) and 23 (Construction and Environmental Management Plan) pursuant to planning permission 24/1304/FUL
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Three Rivers/25/1666/TPO
Tawton House 61A Heronsgate Road Chorleywood Rickmansworth Hertfordshire WD3 5PA
Tree Number - T1 & T2Tree Type - Scots Pine (pinus sylvestris) Approx. Diameter at 1.5m - 0.5-0.75m Approx. Height - 24mApprox. Crown Spread Diameter - 12-14mLocation - Rear garden Right ha...
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Three Rivers/25/1743/TPO
24 The Clump Rickmansworth Hertfordshire WD3 4BQ
In the rear garden of 24 The Clump and adjacent to the border fence with 22 The Clump - 1x Eucalyptus to be reduced in size by 6m from Crown and to be shaped to the sides as discussed with...
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Three Rivers/25/1797/PDE
29 Hayling Road South Oxhey Watford Hertfordshire WD19 7BN
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/25/1627/FUL
100 Penrose Avenue Carpenders Park Watford Hertfordshire WD19 5AA
Demolition of existing garage and construction of single storey rear extension and raised rear patio with stepped access and glass balustrading, erection of front porch
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Three Rivers/25/1642/FUL
Batchworth Place Church Street Rickmansworth Hertfordshire WD3 1JE
Replacement of existing windows and external doors, replacement of entrance canopy
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Three Rivers/25/1669/FUL
22 Romilly Drive Carpenders Park Watford Hertfordshire WD19 5EW
Demolition of the existing outbuilding and construction of single storey rear extension, window to rear elevation; removal of the chimney
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Three Rivers/25/1681/FUL
7 Quickwood Close Rickmansworth Hertfordshire WD3 8LU
Construction of part single, part two storey rear extension, alterations to fenestration details.
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Three Rivers/25/1684/FUL
Warren Court Woodside Road Abbots Langley Hertfordshire WD5 0HT
Installation of high secure sub-division fence within the existing secure garden.
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Three Rivers/25/1693/FUL
26 Lime Tree Walk Rickmansworth Hertfordshire WD3 4BX
Construction of single storey rear extension; garage conversion and loft conversion with front/rear rooflights; alterations to fenestration and new front bay window; replacement of existing...
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Three Rivers/25/1698/FUL
29 The Courtway Carpenders Park Watford Hertfordshire WD19 5DP
Loft conversion including increase in ridge height, hip to gable roof extension, rear dormer window and front rooflights.
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Three Rivers/25/1705/FUL
73 Springfield Close Croxley Green Rickmansworth Hertfordshire WD3 3HG
Construction of single storey front and side extension
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Three Rivers/25/1735/DIS
Fieldways Farm Harefield Road Rickmansworth Hertfordshire WD3 1PE
Discharge of Condition 8 (Landscaping/HMMP) pursuant to planning permission 24/1452/FUL
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Three Rivers/25/1812/PDE
111 Muirfield Road South Oxhey Watford Hertfordshire WD19 6JE
Prior Approval: Single storey rear extension (depth 6.00 metres, maximum height 3.30 metres, maximum eaves height 2.81 metres)
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Three Rivers/25/1933/NAC
Land South Of Buckingham Within 1.5km Of Steeple Claydon East Claydon Botolph Claydon And Calvert
Neighbouring Authority Consultation: Planning Inspectorate Notification of Application for Development Consent Order (Reference EN010158) - Construction, operation (including maintenance),...
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Three Rivers/25/1942/CLPD
20 Wellington Close Carpenders Park Watford Hertfordshire WD19 5BF
Certificate of Lawfulness Proposed Development: Conversion of double garage into habitable accommodation with windows and rooflights
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Three Rivers/25/1330/RSP
10 Gade Bank Croxley Green Rickmansworth Hertfordshire WD3 3GD
Retrospective: Construction of single storey rear extension
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Three Rivers/25/1495/CLPD
38 Moor Lane Rickmansworth Hertfordshire WD3 1LG
Certificate of Lawfulness Proposed Development: Construction of an outbuilding
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Three Rivers/25/1626/FUL
200 Hayling Road South Oxhey Watford Hertfordshire WD19 7PR
Construction of single storey front and side extension
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Three Rivers/25/1664/DIS
1 Green Lane Croxley Green Rickmansworth Hertfordshire WD3 3HR
Discharge of Condition 3 (Materials) pursuant to planning permission 24/0795/FUL
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Three Rivers/25/1817/DIS
Hertford Place Denham Way Maple Cross Hertfordshire
Discharge of Condition 11 (Materials) pursuant to planning permission 22/0033/FUL
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Three Rivers/25/1870/FUL
Downfield 49 Copthorne Road Croxley Green Rickmansworth Hertfordshire WD3 4AH
Demolition of existing outbuilding and construction of part-single, part-two storey front, side and rear extension with terrace balcony, creation of loft accommodation above the garage; lof...
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Three Rivers/25/1889/DIS
Grove Court Grove Crescent Croxley Green Hertfordshire
Discharge of Condition 10 (Fire Hydrants) pursuant to planning permission 24/1750/FUL.
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Three Rivers/25/1983/DIS
Warner Bros. Studios Leavesden Warner Drive Watford Hertfordshire WD25 7LP
Discharge of Condition 12 (Travel Plan) pursuant to planning permission 25/1308/FUL
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Three Rivers/25/1513/FUL
113 Carpenders Avenue Carpenders Park Watford Hertfordshire WD19 5BN
Loft conversion including increase in ridge height, hip to gable roof extension, rear dormer and front rooflights
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Three Rivers/25/1519/ADV
Mill House 127 High Street Rickmansworth Hertfordshire WD3 1AN
Advertisement Consent: Installation of non illuminated vinyl signage to existing glass panels
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Three Rivers/25/1553/FUL
111 Harefield Road Rickmansworth Hertfordshire WD3 1PB
Demolition of existing garage and construction of a single-storey granny annexe
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Three Rivers/25/1659/FUL
Callipers Hall Lodge Bucks Hill Kings Langley Hertfordshire WD4 9BP
Demolition of existing garage and construction of single storey side and rear extensions and construction of two front dormer windows and rear rooflight, external materials including timber...
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Three Rivers/25/1660/FUL
Willows 62 Clements Road Chorleywood Rickmansworth Hertfordshire WD3 5JT
Loft conversion including hip to gable roof extension, rear dormer and front rooflights; single-storey front extension; front porch; removal of rear porch; alterations to fenestration; and...
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Three Rivers/25/1675/FUL
Coppers 53 Berks Hill Chorleywood Rickmansworth Hertfordshire WD3 5AJ
Loft extension including front/rear dormer windows and front/rear rooflights and alterations to fenestration, front storm porch; twin-wall flue, alterations to boundary treatments including...
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Three Rivers/25/1683/RSP
20 Davenham Avenue Northwood HA6 3HQ
Retrospective: Demolition of existing plant room and conservatory and construction of part single, part two storey rear extension and single storey side extension, rear juliet balcony; inte...
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Three Rivers/25/1709/PDE
113 Ashridge Drive South Oxhey Watford Hertfordshire WD19 6UH
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/25/1712/PDE
111 Ashridge Drive South Oxhey Watford Hertfordshire WD19 6UH
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/25/1164/RSP
15 The Fairway Northwood HA6 3DZ
Part Retrospective: Variation of Condition 2 (Plans) and Condition 3 (Materials) pursuant to planning permission 22/1783/FUL to allow alterations to side and rear fenestration details, alte...
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Three Rivers/25/1238/FUL
7 Little Oxhey Lane South Oxhey Watford Hertfordshire WD19 6FS
Erection of an outbuilding for use as a dog grooming salon (Use Class E(c)(iii))
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Three Rivers/25/1428/RSP
104 Cunningham Way Leavesden Watford Hertfordshire WD25 7NL
Part Retrospective: Construction of a single storey rear extension, conversion of garage into habitable accommodation, driveway extension and soft landscaping.
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Three Rivers/25/1478/DIS
Garages Between 83 And 89 The Queens Drive Mill End Hertfordshire
Discharge of Conditions 3 (Affordable Housing), 4 (Construction Method Statement) and 7 (Contamination) pursuant to planning permission 23/1619/FUL
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Three Rivers/25/1618/FUL
27 Hunters Lane Leavesden Watford Hertfordshire WD25 7BA
Construction of single storey rear infill extension