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
-
Three Rivers/25/1793/RSP
252 Baldwins Lane Croxley Green Rickmansworth Hertfordshire WD3 3LQ
Part Retrospective: Loft conversion including hip to gable roof extension over existing first floor, and rear dormer
-
Three Rivers/25/1910/TCA
Common View Old Common Road Chorleywood Hertfordshire
Various tree works
-
Three Rivers/25/1930/RSP
64 Nightingale Road Rickmansworth Hertfordshire WD3 7BT
Part Retrospective: Demolition of existing conservatory and construction of single storey rear extension and conversion of garage into habitable accommodation
-
Three Rivers/25/1940/FUL
126 Greenfield Avenue Carpenders Park Watford Hertfordshire WD19 5DQ
Construction of single storey front, side and rear extensions and lower ground floor extension; loft conversion with roof extension including front and rear dormers and side rooflights; ins...
-
Three Rivers/25/1965/CLPD
88 New Road Croxley Green Rickmansworth Hertfordshire WD3 3EP
Certificate of Lawfulness Proposed Development: Loft conversion including hip to gable roof extension with rear dormer and front rooflights
-
Three Rivers/25/1261/TPO
63A The Crescent Abbots Langley Hertfordshire WD5 0DR
Tree 4 (T4) - Oak (Quercus robur)Proposed Works:Crown raise to 5 metres above ground levelLateral reduction by up to 3 metres on the property-facing side (to provide clearance from the bung...
-
Three Rivers/25/1599/FUL
49 The Courtway Carpenders Park Watford Hertfordshire WD19 5DP
Construction of single storey rear extension
-
Three Rivers/25/1761/FUL
Willow Grange 14 St Peters Close Rickmansworth Hertfordshire WD3 8UY
Erection of a detached outbuilding, rear landscaping including extension to rear patio and outdoor seating
-
Three Rivers/25/1887/FUL
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 ro...
-
Three Rivers/25/1905/FUL
12 Oak Green Way Abbots Langley Hertfordshire WD5 0PJ
Demolition of existing outbuilding and conservatory; construction of single storey side and rear extension and first floor rear extension
-
Three Rivers/25/1946/PDE
42 Greenfield Avenue Carpenders Park Watford Hertfordshire WD19 5DN
Prior Approval: Single storey rear extension (depth 6.00 metres, maximum height 3.70 metres, maximum eaves height 2.50 metres)
-
Three Rivers/25/1791/FUL
Briar House 32A Berks Hill Chorleywood Rickmansworth Hertfordshire WD3 5AH
Construction of single storey rear extension, alterations to fenestration and replacement of windows
-
Three Rivers/25/1799/FUL
Great Wheelers Farm The Green Sarratt Rickmansworth Hertfordshire WD3 6BJ
Erection of outbuilding (yurt) to frontage for use as a counselling clinic.
-
Three Rivers/25/1836/FUL
123 St Georges Drive Carpenders Park Watford Hertfordshire WD19 5HE
Erection of single-storey rear extension
-
Three Rivers/25/1957/FUL
10 Westbury Road Northwood HA6 3BT
Provision of additional vehicular access to create carriage driveway including alterations to hardstanding, and erection of front boundary wall and railings.
-
Three Rivers/25/2014/DIS
Maple Cross House Denham Way Maple Cross Rickmansworth Hertfordshire WD3 9SW
Discharge of Condition 6 (Remediation Method Statement) pursuant to planning permission 24/1963/FUL
-
Three Rivers/25/2015/CLPD
28 Gable Close Abbots Langley Hertfordshire WD5 0LD
Certificate of Lawfulness Proposed Development: Loft conversion including rear dormer and front/rear rooflights
-
Three Rivers/25/2082/DIS
Maple Cross House, Denham Way And Kier Offices Off Maple Lodge Close, Maple Cross Rickmansworth Hertfordshire WD3 9SW
Discharge of Condition 11(Dust Management Plan) pursuant to planning permission 24/1963/FUL
-
Three Rivers/25/2215/OUT
Land At Dawes Lane Sarratt Rickmansworth Hertfordshire WD3 6BA
Outline application: Demolition of existing structures and erection of up to 44 new homes with associated access, parking, open space, landscaping and ancillary works (Appearance, Layout, L...
-
Three Rivers/24/1992/FUL
96 Ashridge Drive South Oxhey Watford Hertfordshire WD19 6UQ
Subdivision of existing dwelling to provide 2no. self-contained flats; erection of a part single-storey, part two-storey rear extension; single-storey front extension; loft conversion inclu...
-
Three Rivers/25/1616/FUL
25 Hill Rise Rickmansworth Hertfordshire WD3 7NY
Construction of single storey front extension with front porch canopy, and construction of single storey side/rear extension
-
Three Rivers/25/1834/CLPD
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.
-
Three Rivers/25/1863/FUL
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 alterat...
-
Three Rivers/25/1871/FUL
11 Richmond Way Croxley Green Rickmansworth Hertfordshire WD3 3SF
Construction of first floor rear extension
-
Three Rivers/25/1874/FUL
60 Windmill Drive Croxley Green Rickmansworth Hertfordshire WD3 3FE
Conversion of existing garage into habitable accommodation and extension to driveway
-
Three Rivers/25/2010/TCA
13 St Francis Close Oxhey Hall Watford Hertfordshire WD19 4LP
T2 Norway Maple 2Goals:Reduce spread of crownReduce size of crown heightSpecifications:Reduce all live, interfering branches, 5-6 metres length reduction, center of canopyReduce declining,...
-
Three Rivers/25/2018/TPO
29 Pheasants Way Rickmansworth Hertfordshire WD3 7EX
T1 Oak reduce by 2.5m approx all round to prune away from neighboring house and to reshape creating a smaller balanced crown.
-
Three Rivers/25/2031/TPO
109 Berry Lane Mill End Rickmansworth Hertfordshire WD3 4BU
Beech - T1 - Crown reduction by 1.5m height and width to maintain tree allow light into garden
-
Three Rivers/25/2168/OUT
Land Adjacent Woodlands Cottages Oxhey Lane Carpenders Park Hertfordshire
Outline application: Construction of up to 70 residential dwellings (Use Class C3) with associated access onto Oxhey Lane and infrastructure (Appearance, Layout, Landscaping and Scale as re...
-
Three Rivers/25/0597/FUL
Land Adjoining Westwood End Bucks Hill Kings Langley Hertfordshire WD4 9AS
Change of use to a residential caravan site, for occupation by Gypsies/Travellers, comprising the siting of 2 static caravans with associated access and hardstanding.
-
Three Rivers/25/1501/FUL
48 Bishops Avenue Northwood HA6 3DG
Construction of first floor side extension, conversion of garage into habitable accommodation; loft conversion including rear dormer and front rooflights; alterations to rear fenestration
-
Three Rivers/25/1643/FUL
Land At Chilwell Gardens Chilwell Gardens South Oxhey Hertfordshire
Erection of fencing and gates
-
Three Rivers/25/1679/OUT
156 The Drive Rickmansworth Hertfordshire WD3 4DH
Outline application: Construction of 2no. detached two-storey, self-build dwellings, to the rear of No.156 The Drive, with associated access, parking, and landscaping works (Appearance and...
-
Three Rivers/25/1719/FUL
132 Abbots Road Abbots Langley Hertfordshire WD5 0BL
Construction of single storey rear extension, rooflight to rear elevation
-
Three Rivers/25/1723/FUL
South Cottage 37 Yorke Road Croxley Green Rickmansworth Hertfordshire WD3 3DW
Demolition of existing garage and conservatory and construction of single storey rear extension and new roof over the existing first floor rear projection; sub-division of plot and construc...
-
Three Rivers/25/1766/FUL
5 Nuttfield Close Croxley Green Rickmansworth Hertfordshire WD3 3AT
Loft conversion including hip to gable extension and rear dormer
-
Three Rivers/25/1806/FUL
Corner Lodge Sarratt Road Rickmansworth Hertfordshire WD3 3JF
Construction of single-storey side extension to existing outbuilding
-
Three Rivers/25/1846/CLPD
74 Greenfield Avenue Carpenders Park Watford Hertfordshire WD19 5DH
Certificate of Lawfulness Proposed Development: Loft conversion including hip to gable roof extension with rear dormer and front rooflights
-
Three Rivers/25/1853/FUL
Rickmansworth Lawn Tennis Club Meadow Way Rickmansworth Hertfordshire WD3 7NG
Installation of lighting systems to existing fencing adjacent to 2 tennis courts.
-
Three Rivers/25/1855/FUL
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...
-
Three Rivers/25/1888/FUL
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 fen...
-
Three Rivers/25/1890/FUL
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
-
Three Rivers/25/1917/FUL
167 Watford Road Croxley Green Rickmansworth Hertfordshire WD3 3ED
Construction of part-single, part-two storey rear extension, conversion of garage into habitable accommodation
-
Three Rivers/25/1935/CLPD
Barton Way Recreation Ground Barton Way Croxley Green Hertfordshire
Certificate of Lawfulness Proposed Development: Refurbishment of existing play area with associated landscaping works
-
Three Rivers/25/1970/FUL
33 Carpenters Wood Drive Chorleywood Rickmansworth Hertfordshire WD3 5RN
Construction of granny annex in rear garden
-
Three Rivers/25/2124/DIS
Garages Between 83 And 89 The Queens Drive Mill End Hertfordshire
Discharge of Condition 8 (Materials) pursuant to planning permission 23/1619/FUL
-
Three Rivers/25/2162/NMA
Langsett 22 Chorleywood Bottom Chorleywood Rickmansworth Hertfordshire WD3 5JR
Non-material amendment to planning permission 24/1576/FUL to allow replacement of windows, alterations to external materials including render to first floor level and stock brick slips to g...
-
Three Rivers/25/2122/DIS
Garages Adjacent 13 To 23 Pollards Maple Cross Hertfordshire
Discharge of Condition 6 (Materials) pursuant to planning permission 25/1852/FUL
-
Three Rivers/25/2123/DIS
Garages Rear Of 22 To 32 Pollards Maple Cross Hertfordshire
Discharge of Condition 8 (Materials) pursuant to planning permission 23/1570/FUL
-
Three Rivers/24/2089/FUL
20 Townfield Rickmansworth Hertfordshire WD3 7DD
Construction of a single storey rear extension; driveway extension and conversion of garage into habitable accommodation
-
Three Rivers/25/1685/DIS
Cottage Farm Redhall Lane Chandlers Cross Rickmansworth Hertfordshire WD3 4LT
Discharge of Conditions 3 (Habitat Management and Monitoring Plan), 4 (Construction Management Plan), 6 (ASHP Details), 7 (Construction Ecological Management Plan), 9 (External Materials) p...
-
Three Rivers/25/1755/BGP
Cottage Farm Redhall Lane Chandlers Cross Rickmansworth Hertfordshire WD3 4LT
Discharge of Biodiversity Gain Plan pursuant to planning permission 24/1950/FUL
-
Three Rivers/25/1792/CLPD
41 Durrants Drive Croxley Green Rickmansworth Hertfordshire WD3 3NZ
Certificate of Lawfulness Proposed Development: Stationing of twin-unit mobile home for ancillary residential use.
-
Three Rivers/25/1794/RSP
63 Eastbury Road Northwood HA6 3AP
Part-Retrospective: Construction of part single, part two storey rear extension; garage conversion and loft conversion including rear dormer window and front rooflights; extension to rear p...
-
Three Rivers/25/1796/CLPD
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
-
Three Rivers/25/1847/DIS
35 High Street Abbots Langley Hertfordshire WD5 0AA
Discharge of Conditions 5 (Access 1) and 10 (Access Works 2) pursuant to planning permission 23/1795/FUL
-
Three Rivers/25/1849/DIS
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
-
Three Rivers/25/1856/FUL
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.
-
Three Rivers/25/1922/CLPD
22 Westbury Road Northwood HA6 3BU
Certificate of Lawfulness Proposed Development: Demolition of existing outbuilding and construction of replacement outbuilding.
-
Three Rivers/25/1929/FUL
113 Oaklands Avenue Oxhey Hall Watford Hertfordshire WD19 4TN
Partial demolition of existing garage and construction of single storey side and rear extension