Archive · Three Rivers · 2025
Planning applications in Three Rivers, October 2025
Three Rivers recorded 100 planning applications in October 2025, listed newest first over 2 pages. Dates are as received, or as decided where the council publishes no submission date.
Applications, October 2025
Newest first ยท page 1 of 2
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25/1890/FUL Granted
2 Brushwood Drive Chorleywood Rickmansworth Hertfordshire WD3 5RT
Construction of single storey rear extension and loft conversion including roof extension with dutch-gable to the rear and side rooflights
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25/1889/DIS Decided
Grove Court Grove Crescent Croxley Green Hertfordshire
Discharge of Condition 10 (Fire Hydrants) pursuant to planning permission 24/1750/FUL.
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25/1888/FUL Granted
Tarn Dunny Lane Belsize Kings Langley Hertfordshire WD4 9DQ
Construction of single storey rear extension; loft extension including increase in ridge height with front/rear dormers and front rooflights; relocation of entrance door, alterations to fenestration and internal alterations.
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25/1887/FUL Granted
35 Copthorne Road Croxley Green Rickmansworth Hertfordshire WD3 4AB
Partial demolition of existing dwelling and construction of a part two storey, part single storey rear extension; front porch; alterations to roof of existing garage; construction of new roof including two rear dormer windows, front and side rooflights; raised rear patio; installation of solar panels to southern flank roofslope; removal of chimney; and alterations to fenestration.
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25/1883/TPO Refused
Oxhey Grange Oxhey Lane Carpenders Park Watford Hertfordshire WD19 5RB
TREE PRESERVATION ORDER: TPO 181 1983 W2 TREE WORK(S) - as referenced in the MWA Arboricultural Report: T1 Oak - Remove (fell) to near ground level and treat stump to inhibit regrowth. TG1 Hornbeam Group - Remove (fell) all to near ground level and treat stumps to inhibit regrowth. REASONS FOR WORKS: The above trees are considered to be responsible for root induced clay shrinkage subsidence damage to No 5 Garage, Upper Hitch Watford, WD19 5JB.
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25/1882/FUL Granted
62 Toms Lane Kings Langley Hertfordshire WD4 8NB
Demolition of existing carport, workshop and conservatory; construction of single storey side and rear extension, storm porch and raised patio
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25/1975/DDD Granted
Hanover Gardens High Street Abbots Langley Hertfordshire
Pine Tree- Removal of failed limb
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25/1879/TCA Granted
Land Adjacent To 73 Wolsey Road Moor Park Northwood Hertfordshire HA6 2ER
G1 - Group of approx. 3 Beech trees located on south boundary of substation: Reduce height to previous pruning points by up to approx. 3m Reduce side lateral growth on south side of canopy to previous pruning points by up to approx. 3m Reduce side lateral growth on north side of canopy away from substation building to create a 2m clearance Raise lower canopy over footpath G2 - Lawson Cyprus Reduce height to previous pruning points by up to approx. 2m Reduce side lateral growth on south side of canopy to previous pruning points by up to approx. 2m Reduce side lateral growth on north side of canopy away from substation building to create a 2m clearance T1 - Maple: Reduce height to suitable replacement growth by 3m Reduce side lateral growth to suitable pruning points by approx. 3m Reduce side lateral growth on north side of canopy away from substation building to create a 2m clearance
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25/1873/DIS Decided
McDonalds Restaurant Ltd 94 - 102 High Street Rickmansworth Hertfordshire WD3 1AQ
Discharge of Condition 8 (Acoustic Screen Acoustic Panel Specification) pursuant to planning permission 24/0829/FUL
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25/1877/NAC Granted
Little Chalfont Park Land Between Lodge Lane And Burtons Lane, Little Chalfont Buckinghamshire
Neighbouring Authority Consultation: Buckinghamshire Council : PL/25/4494/VRC Variation of condition 5 (approved plans) of planning permission PL/24/3794/VRC to allow for relocation of drainage basin; realignment of primary and secondary streets; removal of custom homes location; reconfiguration of retirement parcel, public open space and residential parcel; and increase in height to Block D.
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25/1870/FUL Withdrawn
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; loft conversion including roof alterations, rear dormer windows, side rooflights, solar panels, alterations to fenestration, creation of new access; boundary treatments including brick piers, boundary wall and metal railings, timber entrance gates.
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25/1871/FUL Granted
11 Richmond Way Croxley Green Rickmansworth Hertfordshire WD3 3SF
Construction of first floor rear extension
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25/1874/FUL Granted
60 Windmill Drive Croxley Green Rickmansworth Hertfordshire WD3 3FE
Conversion of existing garage into habitable accommodation and extension to driveway
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25/1869/FUL Refused
Invergarry 33 Astons Road Moor Park Northwood Hertfordshire HA6 2LB
Demolition of existing conservatory and construction of part single, part two storey rear extension with roof accommodation served by Juliet dormer windows; rear terrace balcony; garage conversion and loft conversion including rear dormers and rooflights; rear patio extension; internal alterations, replacement windows and alterations to fenestration.
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25/1862/DIS Decided
Development Site 67 Kewferry Road Northwood
Discharge of Condition 4 (Hard & Soft Landscaping) and Condition 5 (Boundary Treatment) pursuant to planning permission 20/2117/RSP
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25/1865/TCA Granted
41 Sandy Lodge Lane Moor Park Northwood Hertfordshire HA6 2HX
Tree number - T1 Tree type - Spruce (Picea Species) Approx. Diameter at 1.5m - 0.7m Approx. Height - 18m Approx. Crown Spread Diameter - 7m Location - Front garden, middle of lawn Service - Reduction Work required - Reduce height by pruning up to 8m Reason - To reduce wind sail effect. Tree has been previously topped heavily Priority code - ON Tree Number - T2 Tree Type - Western red cedar (Thuja pilcata) Approx. Diameter at 1.5m - 0.8m Approx. Height - 20m Approx. Crown Spread Diameter - 12m Location - Front garden, left hand side, near corner of house Service - Section dismantle Work Required - Section dismantle tree to near ground level Reason - Tree is in close proximity to house and has a lean towards neighbours structures Priority Code - ON Tree number - T3 Tree type - European Ash (Fraxinus Excelsior) Approx. Diameter at 1.5m - 0.6m Approx. Height - 18m Approx. Crown Spread Diameter - 10m Location - Rear garden, left hand side Service - Prune Work required- Remove 1x Extended limb by removing up 8m. Reason - To reduce encroachment over lawn Priority code - ON Tree Number - T4 Tree Type - Leyland Cypress (Cupressus ? leylandii) Approx. Diameter at 1.5m - 0.6m Approx. Height - 18m Approx. Crown Spread Diameter - 10m Location - Rear garden, back left hand side Service - Section dismantle Work Required - Section dismantle tree to near ground level Reason - Tree has a weak V shaped union at the base which appears to have moved apart Priority Code - ON
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25/1867/BGP Withdrawn
Woodland South Of Homewood Bedmond Road Bedmond Hertfordshire
Discharge of Biodiversity Gain Plan pursuant to planning permission 25/0721/FUL
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25/1868/RSP Granted
21 Nightingale Road Rickmansworth Hertfordshire WD3 7DE
Retrospective: Replacement of front entrance door
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25/1863/FUL Withdrawn
Ferndale Church Lane Sarratt Rickmansworth Hertfordshire WD3 6HN
Construction of single storey rear extension, first floor side extension, alterations to front roof form and gables to rear dormers; relocation of entrance, internal alterations and alterations to fenestration, side rooflights and solar panels; external materials including render and metal cladding, erection of detached garage; removal and replacement of 1no. existing access with boundary fencing and associated landscaping works; repositioning of tennis court
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25/1856/FUL Granted
9 Magnolia Avenue Abbots Langley Hertfordshire WD5 0SW
Demolition of existing rear conservatory and construction of single storey rear extension, conversion of existing garage into habitable accommodation.
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25/1857/TCA Granted
La Casita Nottingham Road Heronsgate Rickmansworth Hertfordshire WD3 5DB
T1 - Spruce, reduce in height by 4m and bring in Southern Aspect overhanging hedge by approximately 1.5 metres to balance crown. T2 - Ash - reduce crown by 30% (Approximately 2 - 3 metres to suitable pruning points) as part of ongoing maintenance of the tree and raise crown removing 3 lowest branches. T3 - Cherry reduce crown by 30% (Approximately 2 - 3 metres to suitable pruning points) as part of ongoing maintenance of the tree
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25/1851/FUL Granted
Garages Between 83 And 89 The Queens Drive Mill End Hertfordshire
Variation of Condition 2 (plans) pursuant to planning permission 23/1619/FUL to allow the omission of central ridge spanning the front facing gables, and alteration to the window blades on the front elevation
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25/1853/FUL Granted
Rickmansworth Lawn Tennis Club Meadow Way Rickmansworth Hertfordshire WD3 7NG
Installation of lighting systems to existing fencing adjacent to 2 tennis courts.
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25/1852/FUL Granted
Garages Adjacent 13 To 23 Pollards Maple Cross Hertfordshire
Variation of Condition 2 (plans) pursuant to planning permission 23/1569/FUL to allow repositioning of building, alterations to the placement of balconies, alterations to windows, erection of dormer above staircase, removal of green roof to bin/bike stores
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25/1855/FUL Granted
24 Copthorne Road Croxley Green Rickmansworth Hertfordshire WD3 4AQ
Demolition of existing dwelling and construction of a self-build two-storey dwelling with basement and accommodation in the roof served by a crown roof and front and rear dormers and flank rooflights; and alterations to driveway
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25/1854/RSP Granted
Rondo Sandy Lane Northwood HA6 3ER
Retrospective: Conversion of existing garage into habitable accommodation
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25/1848/TCA Granted
Land Adjacent To 41 Sandy Lodge Lane Moor Park Hertfordshire
T1 - Lawson Cyprus leaning on neighbours fence and over driveway from substation grounds: - Section fell the tree to ground level G1 - Two Large Robinia trees within substation grounds and leaning over driveway neighbouring property: - Reduce the canopies over hanging the driveway by approx. 3-4m to suitable replacement growth Reason for works due to damage to fence and to maintain size and shape over neighbour?s driveway
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25/1844/TPO Refused
Highwood Copthorne Road Croxley Green Rickmansworth Hertfordshire WD3 4AE
T1: Reduce Beech on R/h of front garden by approx 1-2m all over to create a smaller, balanced crown. T2: Removal to approx 10cm from ground level of 1x diseased Beech in front garden. Access to neighbouring garden will be required to complete these works.
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25/1845/TPO Refused
Chellow Dene Copthorne Road Croxley Green Rickmansworth Hertfordshire WD3 4AE
T1 - Reduce Beech in front garden by approx 2-3m all over to create a smaller, balanced crown.
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25/1849/DIS Decided
Doggetts Penmans Hill Chipperfield Kings Langley Hertfordshire WD4 9DJ
Discharge of Conditions 3 (Materials) and 6 (Bat Box) pursuant to planning permission 25/0726/FUL
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25/1841/FUL Granted
Chorley Cottage 1 Haddon Road Chorleywood Rickmansworth Hertfordshire WD3 5AW
Construction of single storey rear extension with associated rear patio landscaping
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25/1835/FUL Granted
82 Highfield Way Rickmansworth Hertfordshire WD3 7PH
Demolition of existing garage and construction of single storey front infill and side extension with raised rear terrace; erection of basement level, first floor extension, roof alterations including increase in ridge height to create a two-storey dwelling, front porch, internal alterations, alterations to fenestration and external materials including render
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25/1842/FUL Granted
White Roses London Road Rickmansworth Hertfordshire WD3 1JR
Demolition of existing detached garage and construction of single storey detached garage
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25/1836/FUL Granted
123 St Georges Drive Carpenders Park Watford Hertfordshire WD19 5HE
Erection of single-storey rear extension
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25/1837/TCA Granted
Batchworth Heath House 1 Batchworth Heath Rickmansworth Hertfordshire WD3 1QB
T2 - 3 Cherry trees in rear garden to reduce crowns to shape by approx 2m T3 - 3 Magnolia trees in rear garden to lightly prune to shape as specified T4 - Espalier Plum tree prune to tidy T5 - 2 Espalier Cherry trees by wall to remove T8 - Gleditsia in rear garden to reduce crown by approx 2m and raise canopy to approx 2.5m above ground and remove broken limb T9 - Tibetan Cherry to reduce crown by approx 1m T10 - Ginkgo Biloba to remove 2 small low vertical stems and reduce height by approx 1.5m and width by approx 1/2m T11 - Leaning Robinea to fell T13 - Encroaching Elm at front of property close to garage to remove low encroaching branch T14 - Encroaching Hawthorn at front of property close to garage which is fused to wall to section fell to wall height and poison
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25/1834/CLPD Withdrawn
64 High Street Rickmansworth Hertfordshire WD3 1AA
Certificate of Lawfulness Proposed Development: Erection of new door and sliding door at the front of the retail unit.
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25/1831/RSP Refused
Little Lily Toms Lane Kings Langley Hertfordshire WD4 8NJ
Part Retrospective: Change of use of land for the stationing of caravans for residential purposes for 5 no. gypsy pitches (10 statics) including formation of hardstanding and landscaping
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25/1825/TPO Decided
66 Valley Road Rickmansworth Hertfordshire WD3 4BJ
Tree Number - T1 & T2 Tree Type - Birch (Betula pendula) Approx. Diameter at 1.5m - 0.3-0.4m Approx. Height - 9-10m Approx. Crown Spread Diameter - 5-6m Location - Rear garden left and right hand side, near house Service - Section dismantle Work Required - Section dismantle tree down leaving approx 1m high stump. Leave all log wood in manageable lengths in situ (client to dispose), remove all branch wood. Reason - trees in poor condition with fungal fruiting bodies (Birch Polypore) present, large dead top on one tree already failed Priority Code - A
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25/1820/FUL Granted
37 Hubbards Road Chorleywood Rickmansworth Hertfordshire WD3 5JL
Demolition of existing conservatory and construction of single storey rear extension, first floor side extension; replacement of existing rear outbuilding; alterations to rear patio including privacy screens and landscaping works; extension to crossover and front driveway including erection of retaining wall and associated works; external materials including timber cladding
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25/1821/HRN Awaiting decision
New House Farm Farm Road Chorleywood Rickmansworth Buckinghamshire WD3 5QA
No description was supplied by the Portal
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25/1817/DIS Decided
Hertford Place Denham Way Maple Cross Hertfordshire
Discharge of Condition 11 (Materials) pursuant to planning permission 22/0033/FUL
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25/1812/PDE Granted
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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25/1811/FUL Granted
3 Briery Field Chorleywood Rickmansworth Hertfordshire WD3 5TG
Demolition of existing garage, utility and shed and construction of single storey side to rear extension with front/rear rooflights and rear roof lanterns, replacement of front door, windows and roof tiles, removal of chimney, external materials including render
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25/1810/CLPD Granted
3 Briery Field Chorleywood Rickmansworth Hertfordshire WD3 5TG
Certificate of Lawfulness Proposed Development: Alterations and extension to existing driveway
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25/1814/TPO Granted
22 Ash Close Abbots Langley Hertfordshire WD5 0DN
Lombardy Poplar T11 - Height reduction by approximately 40% to previous cuts as discussed with arborists at Oaklands of Rickmansworth and Deacons Tree Surgery Kings Langley on their site visits when we requested them to quote. Reduction of about 12-15 metres. This tree is on the boundary of our rear garden and the work is required to minimise any potential risk of it falling on any adjacent properties.
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25/1796/CLPD Granted
29 Hayling Road South Oxhey Watford Hertfordshire WD19 7BN
Certificate of Lawfulness Proposed Development: Construction of single storey rear extension, loft conversion including rear dormer and front rooflight, erection of front porch
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25/1801/PDE Withdrawn
164 Grove Crescent Croxley Green Rickmansworth Hertfordshire WD3 3JP
Prior Approval: Single storey rear extension (depth 6.60 metres, maximum height 3.00 metres, maximum eaves height 3.00 metres)
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25/1799/FUL Withdrawn
Great Wheelers Farm The Green Sarratt Rickmansworth Hertfordshire WD3 6BJ
Erection of outbuilding (yurt) to frontage for use as a counselling clinic.
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25/1804/FUL Granted
36 The Fairway Northwood HA6 3DY
Demolition of existing garage and single storey rear extension and construction of a two-storey side and rear extension, single-storey front extension, and loft conversion including rear dormer and side rooflights, rear juliet balcony, replacement of rooftiles, alterations to fenestration and external materials
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25/1795/FUL Granted
25 Primrose Hill Kings Langley Hertfordshire WD4 8HZ
Demolition of existing single storey rear extension and construction of single storey rear extension
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Other months in 2025
- January 2025 21
- February 2025 50
- March 2025 111
- April 2025 71
- May 2025 112
- June 2025 88
- July 2025 93
- August 2025 84
- September 2025 91
- October 2025 100
- November 2025 92
- December 2025 13