Planning applications in Three Rivers
45 Watford Road Croxley Green Rickmansworth Hertfordshire WD3 3DS
Certificate of Lawfulness Proposed Development: Loft conversion including hip to gable roof extension with rear juliet dormer and window, front roofli...
139 Tudor Way Mill End Rickmansworth Hertfordshire WD3 7HN
Construction of single storey rear extension and loft conversion including hip to gable roof extension, with rear dormer and front rooflights, side wi...
30 Bramshaw Gardens South Oxhey Watford Hertfordshire WD19 6XP
Construction of single storey rear extension
174 Prestwick Road South Oxhey Watford Hertfordshire WD19 6LE
Demolition of existing garage and single storey side extension; construction of single storey front, side and rear extension
45 Watford Road Croxley Green Rickmansworth Hertfordshire WD3 3DS
Prior Approval: Single storey rear extension (depth 6.00 metres, maximum height 3.15 metres, maximum eaves height 3.00 metres)
2 St Georges Drive Carpenders Park Watford Hertfordshire WD19 5HB
Construction of single storey side extension
6 Berry Way Rickmansworth Hertfordshire WD3 7EY
Substantial demolition of existing dwelling and demolition of garage and storage; construction of part-single, part-two storey side and rear extension...
27 Russell Road Moor Park Northwood Hertfordshire HA6 2LP
Construction of single storey rear orangery
5 Field Way Rickmansworth Hertfordshire WD3 7EL
Certificate of Lawfulness Proposed Development: Construction of an outbuilding
Hesta 22 Spencer Walk Rickmansworth Hertfordshire WD3 4EE
Loft conversion including increase in ridge height, rear juliet dormers with windows, and front rooflights.
Old Plough House Plough Lane Sarratt Rickmansworth Hertfordshire WD3 4NN
Demolition of existing conservatory and construction of two storey rear extension; external materials including timber cladding
Old Plough House Plough Lane Sarratt Rickmansworth Hertfordshire WD3 4NN
Listed Building Consent: Demolition of existing conservatory and construction of two storey rear extension; external materials including timber claddi...
The Bungalow Batchworth Heath Farm Batchworth Heath Rickmansworth Hertfordshire WD3 1QB
Certificate of Lawfulness Proposed Development: Demolition of existing single storey side extension and, construction of single-storey side extensions
The Bungalow Batchworth Heath Farm Batchworth Heath Rickmansworth Hertfordshire WD3 1QB
Certificate of Lawfulness Proposed Development: Construction of an outbuilding with indoor swimming pool
12 Fulford Grove South Oxhey Watford Hertfordshire WD19 7QG
Erection of under ground concrete garden bunker in the rear garden
26 Owens Way Croxley Green Rickmansworth Hertfordshire WD3 3PU
Certificate of Lawfulness Proposed Development: Loft conversion including rear dormer and front rooflights
31 Barton Way Croxley Green Rickmansworth Hertfordshire WD3 3PA
Prior Approval: Single storey rear extension (depth 5.00 metres, maximum height 3.50 metres, maximum eaves height 3.00 metres)
55 Hampermill Lane Oxhey Hall Watford Hertfordshire WD19 4NT
Construction of single storey side extension
42 Marlin Square Abbots Langley Hertfordshire WD5 0EG
Removal of single storey front extension and, construction of single storey rear extension, removal of chimneys; alteration to fenestration including ...
The Bungalow Batchworth Heath Farm Batchworth Heath Rickmansworth Hertfordshire WD3 1QB
Prior approval: Enlargement of the dwellinghouse by the construction of one additional storey (2.75m height) and raising of ridge to result in an over...
The Bungalow Batchworth Heath Farm Batchworth Heath Rickmansworth Hertfordshire WD3 1QB
Certificate of Lawfulness Proposed Development: Construction of front porch
22 Margaret Close Abbots Langley Hertfordshire WD5 0NN
Part-retrospective: Replacement of ground floor bay window with french doors and sidelight, erection of side patio, and installation of new boundary p...
64 The Queens Drive Mill End Rickmansworth Hertfordshire WD3 8LT
Certificate of Lawfulness Proposed Development: Loft conversion including rear dormer and front rooflights
Bay Tree Farm Bucks Hill Kings Langley Hertfordshire WD4 9AU
Construction of an outdoor riding manege
Oaklands Harthall Lane Kings Langley Hertfordshire WD4 8JN
Construction of single storey rear extension, rear patio and front porch extensions, loft conversion including rear juliet dormer window and front roo...
16A Copthorne Road Croxley Green Rickmansworth Hertfordshire WD3 4AE
Demolition of existing garage and outbuilding, construction of two storey front and side extensions; single storey side and rear extensions; omission ...
The Weather House Lavrock Lane Croxley Hall Croxley Green Rickmansworth Hertfordshire WD3 3BE
Construction of part-single, part-two storey side extension, alterations to roof including front, side and rear dormers, side and rear solar panels an...
Belsize House Plough Lane Sarratt Rickmansworth Hertfordshire WD3 4QP
Construction of part-single, part two storey rear extension and side porch, replacement of windows and removal of oil tank
Belsize House Plough Lane Sarratt Rickmansworth Hertfordshire WD3 4QP
Listed Building Consent: Construction of part-single, part two storey rear extension and side porch, replacement of windows and removal of oil tank
Mirabel 3 Phillips Hill Cottages Old Shire Lane Chorleywood WD3 5PN
Neighbouring Authority Consultation: Construction of a rear swim spa with a gazebo - Buckinghamshire County Council - PL/26/01887/FA
156 Toms Lane Kings Langley Hertfordshire WD4 8NZ
Prior Approval: Single storey rear extension (depth 8.00 metres, maximum height 4.00 metres, maximum eaves height 2.80 metres)
4 Gosforth Path South Oxhey Watford Hertfordshire WD19 7NX
Construction of single-storey side and rear extension and front porch
22 Bishops Avenue Northwood HA6 3DG
Demolition of existing garage and construction of part-single, part-two storey front extension, single storey side and rear extension, garage conversi...
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
3 Fishery Cottages Coppermill Lane West Hyde Uxbridge Hertfordshire UB9 6HZ
Replacement of windows and door
The White Cottage The Green Sarratt Rickmansworth Hertfordshire WD3 6BL
Listed Building Consent: Construction of single storey rear extension and side/rear porches; installation of new side and rear doors
The White Cottage The Green Sarratt Rickmansworth Hertfordshire WD3 6BL
Construction of single storey rear extension and side/rear porches; installation of new side and rear doors
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 ent...
39 Highfield Way Rickmansworth Hertfordshire WD3 7PP
Prior Approval: Single storey rear extension (depth 5.00 metres, maximum height 2.99 metres, maximum eaves height 2.99 metres)
52 Westbury Road Northwood HA6 3BY
Certificate of Lawfulness Proposed Development: Erection of an outbuilding
236 Hayling Road South Oxhey Watford Hertfordshire WD19 7PT
Demolition of existing utility and veranda and, construction of single storey side and rear extension and front porch
37 Church Lane Mill End Rickmansworth Hertfordshire WD3 8PT
Certificate of Lawfulness Proposed Development: Loft conversion including hip to gable roof extension with rear dormer and front rooflights
Casalena Colleyland Chorleywood Rickmansworth Hertfordshire WD3 5LL
Construction of a detached outbuilding to the front.
8 Gallows Hill Lane Abbots Langley Hertfordshire WD5 0DA
Construction of part single storey, part two storey rear extension and first floor side extension, raised rear patio
69 Berkeley Close Abbots Langley Hertfordshire WD5 0XD
Alterations to front elevation and front fenestration including relocation of entrance door, conversion of garage into habitable accommodation
Willow Cottage Penmans Green Sarratt Kings Langley Hertfordshire WD4 9AZ
Certificate of Lawfulness Proposed Development: Construction of an outbuilding with indoor swimming pool
5 James Way South Oxhey Watford Hertfordshire WD19 6HL
Prior Approval: Single storey rear extension (depth 6.00 metres, maximum height 2.88 metres, maximum eaves height 2.77 metres)
171 Hampermill Lane Oxhey Hall Watford Hertfordshire WD19 4PJ
Part-Retrospective: Installation of side window and rear door, installation of 3m high timber fence on metal supports along part of the eastern bounda...
Corner Hall Old Uxbridge Road West Hyde Rickmansworth Hertfordshire WD3 9YA
Erection of carport with garage and workshop
Corner Hall Old Uxbridge Road West Hyde Rickmansworth Hertfordshire WD3 9YA
Listed Building Consent: Erection of carport with garage and workshop
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Data updated 7 May 2026. Source: Three Rivers planning portal.