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/26/0683/FUL
6 And 8 Eastwick Crescent Mill End Rickmansworth Hertfordshire WD3 8YJ
Joint Application: Construction of first floor side extension, loft conversion including hip to gable roof extension, with rear dormer and front rooflights to 6 and 8 Eastwick Crescent, Con...
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Three Rivers/26/0784/TCA
4 Old Mill Road Hunton Bridge Kings Langley Hertfordshire WD4 8RH
Removal of trunk 100 year old dead apple tree.Rention of part of the trunk as a reminder of its existance.
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Three Rivers/26/0861/TPO
17 Spencer Walk Rickmansworth Hertfordshire WD3 4EE
We would like to trim the branches that are on our side of the garden and then overhang over our pool .
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Three Rivers/26/0867/TCA
47 Russell Road Moor Park Northwood Hertfordshire HA6 2LP
TG1 Coniferous Tree Group (3 trees)Goal:Sectional dismantle: Group of 3 trees - using rigging equipmentReasons: The group of three conifers is located in very close proximity to the residen...
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Three Rivers/26/0886/TCA
Glenwood Shire Lane Chorleywood Rickmansworth Hertfordshire WD3 5NH
Lime - fell. Long term management solution to avoid excessive shading and encroachment onto other tree group.
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Three Rivers/26/0898/TCA
148 Oaklands Avenue Oxhey Hall Watford Hertfordshire WD19 4LQ
T1 Cypress - Fell due to roots causing damage to drive way leaving customer unable to park on their driveway and the branches are hitting into the phone lines causing risks. Neighbouring pr...
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Three Rivers/26/0911/TPO
Millennium Wharf Wharf Lane Rickmansworth Hertfordshire
T1 - Approx. H10 S5 30DBH Silver birch Crown reduce height by approx. 1-2m (regrowth) Reduce laterals by 0.5-1m T2 - Approx. H10 S5 30DBH Silver birch Crown reduce height by approx. 1-2m (r...
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Three Rivers/26/0998/FUL
16 Ridgehurst Avenue Leavesden Watford Hertfordshire WD25 7AY
Construction of single storey side and rear extensions.
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Three Rivers/26/1003/DDD
2 Temple Gardens Moor Park Rickmansworth Hertfordshire WD3 1QJ
5 Day Notice for Dead Tree Front GardenT1) Pine (dead)Fell to ground level
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Three Rivers/26/1007/DDD
Langdale Lodge Parsonage Road Rickmansworth Hertfordshire
Beech Tree - Rotten and fallen on to two cars over the weekend - cannot be saved and need to be cut down due to disease and decay. There was no indication that this tree was rotten from the...
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Three Rivers/26/1015/FUL
32 Tudor Manor Gardens Garston Watford Hertfordshire WD25 9TQ
Variation of Condition: 2 (plans) pursuant to planning permission 25/1939/FUL to allow a reduction to the first floor extension; associated alterations to the fenestration.
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Three Rivers/26/1016/TCA
Woodside Lodge Nottingham Road Heronsgate Rickmansworth Hertfordshire WD3 5DP
T1 and T2 - Crown raise two conifers in back garden, by removing the lowest 1 metre of branchesT3 - Dismantle and remove dead Sycamore in front garden (has died of Sooty Bark Disease)T4 - C...
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Three Rivers/26/0346/FUL
Home Park Lock Cottage Home Park Mill Link Kings Langley Hertfordshire WD4 8DZ
Demolition of 2no. existing sheds and erection of garden room and outbuilding.
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Three Rivers/26/0347/LBC
Home Park Lock Cottage Home Park Mill Link Kings Langley Hertfordshire WD4 8DZ
Listed Building Consent: Demolition of 2no. existing sheds and erection of garden room and outbuilding.
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Three Rivers/26/0369/FUL
153 Oaklands Avenue Oxhey Hall Watford Hertfordshire WD19 4LH
Erection of a of a single storey rear extension and increase in roof height of existing side extension, partial garage conversion and loft conversion and extension including hip to gable ro...
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Three Rivers/26/0629/DIS
86 Ebury Road Rickmansworth Hertfordshire WD3 1BN
Discharge of Condition 3 (Materials) pursuant to planning permission 25/1072/FUL
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Three Rivers/26/0680/CLPD
64 The Queens Drive Mill End Rickmansworth Hertfordshire WD3 8LT
Certificate of Lawfulness Proposed Development: Loft conversion including rear dormer and front rooflights
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Three Rivers/26/0713/CLPD
5 Field Way Rickmansworth Hertfordshire WD3 7EL
Certificate of Lawfulness Proposed Development: Construction of an outbuilding
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Three Rivers/26/0718/FUL
2 St Georges Drive Carpenders Park Watford Hertfordshire WD19 5HB
Construction of single storey side extension
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Three Rivers/26/0877/FUL
Livery And Stables Batchworth Heath Farm Batchworth Heath Rickmansworth Hertfordshire WD3 1QB
Demolition of existing cattery units, stables and associated buildings and erection of 6no. dwellings, an ancillary pool house, associated vehicular access, parking and landscaping works
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Three Rivers/26/0897/FUL
10 Westbury Road Northwood HA6 3BT
Alterations to existing dropped kerb and provision of additional dropped kerb to create a carrage driveway,, alterations to the front boundary including erection of brick wall, piers and me...
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Three Rivers/26/0924/FUL
6 Mallard Road Abbots Langley Hertfordshire WD5 0GA
Demolition of existing conservatory and construction of single storey rear extension with roof lantern
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Three Rivers/26/0977/PDNA
Land Off Old House Lane Old House Lane Kings Langley Hertfordshire
Permitted Development Notice: Construction of agricultural barn
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Three Rivers/26/0986/FUL
76 Eastwick Crescent Mill End Rickmansworth Hertfordshire WD3 8YJ
Demolition of existing storage building conservatory; construction of rear and side extension; alterations to fenestration, including construction of front bay window; construction of side...
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Three Rivers/26/0991/FUL
90 Baldwins Lane Croxley Green Rickmansworth Hertfordshire WD3 3LP
Construction of front porch, conversion of garage into habitable accommodation and internal alterations.
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Three Rivers/26/0607/FUL
Holly Hedges Farm Olleberrie Lane Belsize Rickmansworth Hertfordshire WD3 4NU
Erection of a stable block and associated hardstanding
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Three Rivers/26/0642/FUL
36 The Fairway Northwood HA6 3DY
Variation of Condition 2 (plans) pursuant to planning permission 25/1804/FUL to allow reduction of single storey rear extension depth from 8 meters to 5 meters
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Three Rivers/26/0652/FUL
236 Hayling Road South Oxhey Watford Hertfordshire WD19 7PT
Demolition of existing utility and veranda and, construction of single storey side and rear extensions and front porch
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Three Rivers/26/0656/CLPD
17 Otley Way South Oxhey Watford Hertfordshire WD19 7TA
Certificate of Lawfulness Proposed Development: Construction of outbuilding
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Three Rivers/26/0695/CLPD
The Bungalow Batchworth Heath Farm Batchworth Heath Rickmansworth Hertfordshire WD3 1QB
Certificate of Lawfulness Proposed Development: Construction of front porch
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Three Rivers/26/0702/PDNE
Sports Hall Royal Masonic School Rickmansworth Park Rickmansworth Hertfordshire
Permitted Development Notice: Installation of solar panels
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Three Rivers/26/0737/DIS
Hillthorpe Sarratt Lane Loudwater Rickmansworth Hertfordshire WD3 4AZ
Discharge of Condition 4(Materials) and 9(Hard and Soft landscaping) pursuant to planning permission 25/1707/FUL
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Three Rivers/26/0936/FUL
8 Abbey Drive Abbots Langley Hertfordshire WD5 0TL
Demolition of existing conservatory and construction of single story rear extension; conversion of garage into habitable accommodation
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Three Rivers/26/0954/FUL
11 Nightingale Road Rickmansworth Hertfordshire WD3 7DE
Demolition of existing rear projection and construction of new single-storey side and rear extensions, pitched roof over existing side extension and alterations to rear fenestration
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Three Rivers/26/0999/TCA
Hillcroft House 68 Hillcroft Crescent Oxhey Hall Watford Hertfordshire WD19 4NY
Tree location - rear garden Access - side accessT1 - Approx. H17 S8 50DBH Eucalyptus Remove damage/infected competing limb Selectively crown reduce height by approx. 3m Selectively reduce l...
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Three Rivers/26/1001/FUL
17 Killingdown Farm Way Croxley Green Rickmansworth Hertfordshire WD3 3GB
Construction of a single storey side and rear extension
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Three Rivers/26/1002/TCA
12 Dickinson Square Croxley Green Rickmansworth Hertfordshire WD3 3HA
The tree is in our garden at the bottom, it is a eucalyptus and grows very quickly, we intend to trim it from approx 16m to approx 8m before it grows too much more and becomes dangerous, it...
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Three Rivers/26/0659/FUL
138 Hillcroft Crescent Oxhey Hall Watford Hertfordshire WD19 4NZ
Demolition of existing garage and, construction of part-single, part two-storey side and rear extension, installation of door to side elevation
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Three Rivers/26/0880/FUL
Grove Lodge Fir Tree Hill Chandlers Cross Rickmansworth Hertfordshire WD3 4LY
Demolition of existing stables, barns and 2 no. bungalows; construction of four two storey detached dwellings with associated parking and landscaping works in relation to the permission in...
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Three Rivers/26/0972/CLED
Austillay Homefield Road Chorleywood Rickmansworth Hertfordshire WD3 5QJ
Certificate of Lawfulness Existing Use: Use of the detached building as one single family dwellinghouse
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Three Rivers/26/0981/DDD
Hemingstone 54 The Drive Rickmansworth Hertfordshire WD3 4EB
5 Day Notice3 Beech Trees in G114 area, badly damaged by fire, need to be felled.
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Three Rivers/26/0982/PDE
2 On The Hill Carpenders Park Watford Hertfordshire WD19 5DR
Prior Approval: Demolition of existing extension, Construction of single storey rear extensions. (Maximum depth: 6.00m, Maximum height: 3.45m, Maximum eaves height: 3.00m).
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Three Rivers/26/0983/FUL
49 Sherborne Way Croxley Green Rickmansworth Hertfordshire WD3 3PE
Demolition of existing conservatory and construction of single storey rear extension
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Three Rivers/26/0987/NMA
Ardmore 87 Lower Road Chorleywood Rickmansworth Hertfordshire WD3 5LA
Non Material Amendments to planning permission 25/0606/RSP to allow alterations to the garage fenestration and internal layout.
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Three Rivers/26/0997/TPO
29 Hill Rise Rickmansworth Hertfordshire WD3 7NY
Request to remove dying T4 Silver Birch Tree
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Three Rivers/26/0303/FUL
11 Merlin Way Leavesden Watford Hertfordshire WD25 7GJ
Construction of single storey rear extension with rooflights, partial conversion of the existing garage and alterations to fenestrations, including replacement of windows
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Three Rivers/26/0571/PDNA
Farmhouse Newhall Farm Bucks Hill Kings Langley Hertfordshire WD4 9AH
Permitted Development Notice: Erection of 3no. agricultural barns.
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Three Rivers/26/0583/CLPD
17 The Limes Bridge Road Hunton Bridge Kings Langley Hertfordshire WD4 8FJ
Certificate of Lawfulness Proposed Development: Installation of 10no. solar panels to front roofslope
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Three Rivers/26/0609/FUL
2 South Cottage 23 South Cottage Gardens Chorleywood Rickmansworth Hertfordshire WD3 5EF
Replacement windows
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Three Rivers/26/0633/FUL
2 Westland Close Leavesden Watford Hertfordshire WD25 7GH
Alterations to boundary treatments including increase in height of existing timber fence and gate, and brick piers
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Three Rivers/26/0637/FUL
Belair Toms Lane Kings Langley Hertfordshire WD4 8NH
Variation of condition 2 (plans) pursuant to planning permission 25/2001/FUL to allow for the Plot 2 - dwelling to be positioned further from the rear bank
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Three Rivers/26/0641/FUL
Casalena Colleyland Chorleywood Rickmansworth Hertfordshire WD3 5LL
Construction of a detached outbuilding to the front.
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Three Rivers/26/0655/FUL
3 Fishery Cottages Coppermill Lane West Hyde Uxbridge Hertfordshire UB9 6HZ
Replacement of windows and door
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Three Rivers/26/0801/PDE
24 Hangar Ruding Carpenders Park Watford Hertfordshire WD19 5BH
Prior Approval: Single storey rear extension (depth 5.00 metres, maximum height 3.00 metres, maximum eaves height 2.75 metres)
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Three Rivers/26/0848/RSP
76 Hayling Road South Oxhey Watford Hertfordshire WD19 7BP
Part Retrospective: Construction of single storey front and rear extensions and outbuilding
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Three Rivers/26/0937/NMA
65 Heysham Drive South Oxhey Watford Hertfordshire WD19 6YH
Non-material amendment to planning permission 23/1095/RSP to allow alterations to front and rear fenestration, and alterations to ground floor side extension
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Three Rivers/26/0939/FUL
2 Ralston Way South Oxhey Watford Hertfordshire WD19 7BH
Loft conversion including increase in ridge height, with hip to gable roof extension, rear dormer and front rooflights; alterations to ground floor doors
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Three Rivers/26/0949/FUL
Rear Of Dickinson House 132-146 New Road Dickinson Square Croxley Green Rickmansworth Hertfordshire WD3 3ET
Demolition of existing building and construction of two storey attached dwelling with associated rooflights, solar panels, amenity space and parking
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Three Rivers/26/0956/FUL
37 Blacketts Wood Drive Chorleywood Rickmansworth Hertfordshire WD3 5PY
Construction of single storey front extension, single storey rear extension; garage conversion including alterations to existing garage roof and raised patio to rear
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Three Rivers/26/0966/FUL
53 Oakhill Road Maple Cross Rickmansworth Hertfordshire WD3 9RE
Demolition of existing garage, construction of part two storey, part first floor side and rear extensions