Planning authority · 2026
Three Rivers planning applications 2026
1,178 public planning records from 2026 in the production OGL dataset, newest first, linked to council source pages.
Applications
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Three Rivers/25/0945/DIS
Rickmansworth Municipal Golf Club Moor Lane Rickmansworth Hertfordshire
Discharge of Conitions 4 (Habitat Management and Monitoring Plan), 5 (Construction Ecological Management Plan), 9 (Biodiversity Net Gain) pursuant to planning permission 24/1843/FUL
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Three Rivers/26/1090/FUL
2 Dove Park Chorleywood Rickmansworth Hertfordshire WD3 5NY
Construction of single storey rear extension; alterations to patio
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Three Rivers/26/1124/FUL
Land Adjacent To Pembroke House Chorleywood Road Rickmansworth Hertfordshire WD3 4EP
Construction of detached two storey dwelling with accommodation in the roof space; including front dormer and side rooflights; alterations to land levels; new vehicular access; associated l...
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Three Rivers/26/1129/DIS
Land At Woodside Road Woodside Road Abbots Langley Hertfordshire
Discharge of Condition 31 (External Materials) Pursuant to planning perrmission 25/0896/FUL
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Three Rivers/26/1182/FUL
Berbreck Colleyland Chorleywood Rickmansworth Hertfordshire WD3 5LL
Demolition of existing conservatory and store, construction of part single, part two storey rear extension; first floor side extension; conversion of garage into habitable accommodation; al...
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Three Rivers/26/0885/FUL
Allotment Land Newport Mead South Oxhey Hertfordshire
Demolition of existing strucutures and erection of two detached buildings for use in connection with a community allotment.
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Three Rivers/26/1110/NMA
25 Hill Rise Rickmansworth Hertfordshire WD3 7NY
Non-material amendment pursuant to planning permission 25/1616/FUL to allow relocation of the front door and adjacent section wall forward to the same line as the extended garage
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Three Rivers/26/1165/CLPD
30 Gable Close Abbots Langley Hertfordshire WD5 0LD
Certificate of Lawfulness Proposed Development: Loft conversion including rear dormer window and front rooflights
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Three Rivers/26/1166/FUL
Chess Vale House 10 Harewood Rickmansworth Hertfordshire WD3 4EZ
Construction of single storey rear extension; alterations to fenestration; removal of terrace
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Three Rivers/26/1167/FUL
22 Penrose Avenue Carpenders Park Watford Hertfordshire WD19 5AD
Construction of single storey front and rear extension; alterations to fenestration; installation of roof lanterns
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Three Rivers/26/1168/FUL
Picketty House 22 Wyatts Road Chorleywood Rickmansworth Hertfordshire WD3 5TE
Demolition of existing garage; construction of two storey side and rear extension.
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Three Rivers/26/0927/OUT
167 Valley Road Rickmansworth Hertfordshire WD3 4BR
Outline Application: Demolition of existing dwelling and outbuildings, sudivision of site and construction of 2no. two storey detached dwellings with accommodation in the loft space, with a...
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Three Rivers/26/1146/CLPD
8 Gallows Hill Lane Abbots Langley Hertfordshire WD5 0DA
Cerificate of Lawfulness Proposed Development: Construction of outbuilding
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Three Rivers/26/1147/FUL
8 Landford Close Rickmansworth Hertfordshire WD3 1NG
Conversion of garage into habitable accommodation and construction of single storey side and rear extension, porch with canopy, construction of a detached garage, removal of chimney and alt...
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Three Rivers/26/1150/CLPD
5 Liphook Road South Oxhey Watford Hertfordshire WD19 6LL
Certificate of Lawfulness Proposed Development: Single storey rear extension
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Three Rivers/26/1161/CLPD
31 Barton Way Croxley Green Rickmansworth Hertfordshire WD3 3PA
Certificate of Lawfulness Proposed Development: Single storey rear extension.
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Three Rivers/26/1164/DIS
Sandalwood 7A Wolsey Road Moor Park Northwood Hertfordshire HA6 2HN
Discharge of Condition 2 (Landscaping) Pursuant to planning permission 26/0325/RSP
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Three Rivers/26/1152/FUL
Anfield Burfield Road Chorleywood Rickmansworth Hertfordshire WD3 5NS
Single-storey rear extension and conversion of garage into habitable accomodation
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Three Rivers/26/0960/FUL
Land To The South West Of Dell Cottages, The Green, And Rear Of Clutterbucks, Church Lane Sarratt Hertfordshire
Construction of two storey detached dwelling with associated parking and landscaping works
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Three Rivers/26/1117/FUL
37 Russell Road Moor Park Northwood Hertfordshire HA6 2LP
Construction of first-floor side extension; construction of part two storey and part single storey rear extension; raised rear patio, hip-to-gable roof extension to the front projection; al...
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Three Rivers/26/1120/DDD
Brooklands House Sandy Lane Northwood HA6 3HB
Pine T1 - Fell
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Three Rivers/26/1066/FUL
4 Letchworth Close South Oxhey Watford Hertfordshire WD19 6YF
Substantial demolition of existing dwelling and construction of two storey side and rear extension; single storey rear extension; single storey front extension including relocation of entra...
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Three Rivers/26/1091/FUL
123 High Street Rickmansworth Hertfordshire WD3 1AN
Installation of defibrillator and bleed kit cabinets to external wall
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Three Rivers/26/1093/FUL
35 Crofters Road Northwood HA6 3EB
Construction of first floor rear extension; loft extension with rear dormer and front roof-lights; extension to crown roof; front portico; erection of rear awning; new windows to side eleva...
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Three Rivers/26/1136/DIS
The Swillet Sports And Social Stag Lane Chorleywood Rickmansworth Hertfordshire WD3 5HP
Discharge of conditions 6 (Bin and Cycle Stores) and 5 (Materials) pursuant to planning permission 25/0265/FUL
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Three Rivers/26/1137/DIS
36 The Fairway Northwood HA6 3DY
Discharge of Condition 4 (Surface water drainage) pursuant to planning permission 25/1804/FUL
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Three Rivers/26/1140/PDNE
Croxley Danes School 48 Baldwins Lane Croxley Green Rickmansworth Hertfordshire WD3 3LR
Prior Approval Renewable Energy: Installation of roof-mounted solar panels
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Three Rivers/26/1141/DIS
Lidl Great Britain Limited Hempstead Road Watford Hertfordshire
Discharge of Condition 6 (Contamination) pursuant to planning permission 24/1568/FUL
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Three Rivers/26/1102/FUL
The Ebury Rooms Ebury Road Rickmansworth Hertfordshire WD3 1BL
Construction of entry porch; alterations to fenestration; construction of a new boundary wall and gate
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Three Rivers/26/1125/DDD
1A Seabrook Road Kings Langley Hertfordshire WD4 8NU
TPO 718 ? G2 White Eastern PineFive-day notice for the dismantling of a dead White Eastern Pine (G2) to ground level. The tree is dead, and the proposed works are to safely dismantle and re...
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Three Rivers/26/1126/DDD
27 Field Way Rickmansworth Hertfordshire WD3 7EL
TPO 134 - T9 Horse Chestnut.Pollard to historic pollard points (shown in pictures) at approximately 10ft, to reduce the risk of failure over the school playing field. The tree has extensive...
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Three Rivers/26/1018/TPO
The Glenn 78A Abbots Road Abbots Langley Hertfordshire WD5 0BH
T2 Sycamore - Reduce the tree canopy by 2-2.5m on the southeastern side, and the large north westerly growing scaffold branch by the same amount (see photograph 3, Appendix 2), judiciously...
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Three Rivers/26/1047/NMA
251 Baldwins Lane Croxley Green Rickmansworth Hertfordshire WD3 3LH
Non Material Ammendmnets to planning permission 25/1526/RSP to allow alteration to the colour of the windows on the front elevation from white to anthracite grey.
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Three Rivers/26/1081/FUL
18 Upper Hill Rise Rickmansworth Hertfordshire WD3 7NU
Demolition of existing detached garage and construction of single storey rear and side extension.
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Three Rivers/26/1070/FUL
Willow Cottage Loudwater Lane Loudwater Rickmansworth Hertfordshire WD3 4HX
Removal of existing roof and construction of new roof of increased height to create loft level accommodation, including dormer, rooflights, solar panels, balcony, rear window; new porch; re...
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Three Rivers/26/1103/DIS
St Johns Roman Catholic JMI School Berry Lane Mill End Rickmansworth Hertfordshire WD3 7HG
Discharge of Condition 3 (reinstatement programme) pursuant to planning permission 22/0884/RSP
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Three Rivers/26/1104/DIS
Callipers Hall Lodge Bucks Hill Kings Langley Hertfordshire WD4 9BP
Discharge of Condition 3 (Materials) pursuant to planning permission 25/1659/FUL
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Three Rivers/26/1106/DIS
South Bend Station Road Kings Langley Hertfordshire WD4 8LL
Discharge of Conditions 3A (Highways Works), 9 (Remediation Strategy), 12(Intrusive Ground Investigation and Remed), 13(Drainage scheme), 29(External Materials), 31(Dust Management System),...
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Three Rivers/26/1109/TCA
Kitters Green Abbots Langley Hertfordshire
Tree 170 (Tag 552) Large-leaved lime. Reduce height by 3-4m and reduce spread by 2-3m. Tree 179 Crack willow. Re-pollard back to former pollard pointsTree 181 Eucalyptus. Reduce crown by ap...
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Three Rivers/26/1115/EIAS
Land Off Long Lane Heronsgate Hertfordshire
Environmental Impact Assessment Scoping Opinion Request - Development of up to 650 residential dwellings, primary school, local centre uses, community uses, public open space, drainage and...
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Three Rivers/24/1843/FUL
Rickmansworth Municipal Golf Club Moor Lane Rickmansworth Hertfordshire
Construction of a golf pod practice facility, including 10no. covered practice bays with an outfield fully enclosed with ball stop netting suspended from purpose-built supports; and associa...
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Three Rivers/26/1084/FUL
Invergarry 33 Astons Road Moor Park Northwood Hertfordshire HA6 2LB
Demolition of existing conservatory; construction of part single, part two storey rear extension; conversion of garage into habitable accommodation; loft conversion including rear dormer wi...
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Three Rivers/26/1088/CLPD
9 Meadow Way Rickmansworth Hertfordshire WD3 7NG
Certificate of Lawfulness Proposed Development: Constuction of side dormer window; installation of rooflights.
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Three Rivers/26/1094/DDD
Farm Cottage Farm Lane Loudwater Rickmansworth Hertfordshire WD3 4JX
5-day notice to remove Sycamore tree
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Three Rivers/26/1098/DIS
Maple Cross House, Denham Way And Kier Offices Off Maple Lodge Close, Maple Cross Rickmansworth Hertfordshire WD3 9SW
Discharge of condition 17 (Remediation Verification) pursuant to planning permission 24/1963/FUL
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Three Rivers/26/0968/FUL
Pennhurst 1 Berks Hill Chorleywood Rickmansworth Hertfordshire WD3 5AG
Alteration and extension of driveway.
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Three Rivers/26/1044/PDA
Glenwood Harthall Lane Kings Langley Hertfordshire WD4 8JN
Prior Approval: Change of use of existing agricultural building to dwellinghouse (Class C3) with operational works including an extension to the building and associated curtilage.
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Three Rivers/26/1052/FUL
35 Lower Road Chorleywood Hertfordshire
Installation of rooflights to front and rear roofslopes
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Three Rivers/26/1056/FUL
Land Adjacent To Orchard Cottage Stag Lane Chorleywood Rickmansworth Hertfordshire WD3 5HP
Construction of two self-build dwellings with associated outbuildings and parking; construction of a single storey extension to Orchard Cottage
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Three Rivers/26/1057/FUL
Ingle Lodge Bridle Lane Loudwater Rickmansworth Hertfordshire WD3 4JB
Construction of two storey rear extension, first floor side extension and insertion of front and flank dormer windows
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Three Rivers/26/1089/NMA
Warner Bros. Studios Leavesden Warner Drive Watford Hertfordshire WD25 7LP
Non-material amendment pursuant to planning permission 25/1308/FUL to allow alterations to Building 18 including alterations to fenestration detail, new canopy element and provision of a me...
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Three Rivers/26/0499/TPO
Badgers Holt Homefield Road Chorleywood Rickmansworth Hertfordshire WD3 5QJ
T1- horse chestnut- Front garden- Bring down in height by 2 metres and sides by 1.5 metres to allow light throughT2 Horse chestnut- Front garden- bring down in height by 2 metrres and sides...
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Three Rivers/26/0674/FUL
4 Wildacres Northwood HA6 3JD
Construction of part-single, part-two storey front, side and rear extension, first floor terrace balcony, internal alterations and alterations to fenestration; external materials including...
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Three Rivers/26/0720/FUL
87 Compton Place Carpenders Park Watford Hertfordshire WD19 5HF
Loft conversion including increase in ridge height, hip to gable extension with rear dormer including Juliet Balcony and front rooflights
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Three Rivers/26/0775/DIS
Wyatts Cottage Redhall Lane Chandlers Cross Rickmansworth Hertfordshire WD3 4LX
Discharge of Conditions 3 (Landscaping) and 4 (Boundary Treatments) pursuant to planning permission 23/2095/FUL
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Three Rivers/26/0776/DIS
Wyatts Cottage Redhall Lane Chandlers Cross Rickmansworth Hertfordshire WD3 4LX
Discharge of Condition 2 (Fenestration Details) pursuant to planning permission 23/2096/LBC
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Three Rivers/26/0856/TPO
Ramla 21 Shire Lane Chorleywood Rickmansworth Hertfordshire WD3 5NQ
G1) Cypress x6 (Pinus sylvestris)Tree overhanging outbuilding & children's play areaSection fell all to ground level, using heavy rigging equipment to safely lower all timber. Trees to be r...
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Three Rivers/26/0943/TCA
Treetops Sandy Lane Northwood HA6 3ES
T1 Pine to Remove to near ground level.T1 pine tree is located by the front garden onto right hand side of the garden, growing closely to the house. Remove To reduce risk any rooting proble...
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Three Rivers/26/0944/TCA
138 Oaklands Avenue Oxhey Hall Watford Hertfordshire WD19 4LQ
T1: Ash - Fell to ground as showing early signs of ash dieback, tree has had multiple branches snap off onto structure below.T2: Willow - 2-3m Crown reductionT3: Cedar - Height reduction 3-...
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Three Rivers/26/0974/TCA
The Ebury Rooms Ebury Road Rickmansworth Hertfordshire WD3 1BL
we would like to take down the tree, there is one right outside the front door, we suspect it to be a conifer which is now taller than the building and we worry that the root will be affect...