Planning applications in Three Rivers, November 2025

Hyde Farm Hyde Lane Nash Mills Hemel Hempstead Hertfordshire HP3 8SA

Change of use from Agricultural barn to residential to be incorporated as part of the dwelling, demolition of existing outbuildings, rear porch and construction of single storey rear extension with rooflights; internal alterations and alterations to fenestration and associated landscaping works

Hyde Farm Hyde Lane Nash Mills Hemel Hempstead Hertfordshire HP3 8SA

Listed Building Consent: Change of use from Agricultural barn to Use (Class C3) Residential dwelling; demolition of existing outbuildings, rear porch and construction of single storey rear extension with rooflights; internal alterations and alterations to fenestration and associated landscaping works

24 Sherborne Way Croxley Green Rickmansworth Hertfordshire WD3 3PF

Certificate of Lawfulness Proposed Development: Loft conversion including hip to gable roof extension with rear dormer and front rooflight; internal alterations and alterations to side/rear fenestration

24 Sherborne Way Croxley Green Rickmansworth Hertfordshire WD3 3PF

Construction of single storey front extension, alterations to roof of existing rear projection and installation of rear rooflights.

No.3 To No.6 Wolsey Business Park Tolpits Lane Hertfordshire WD18 9BL

Discharge of Condition 7 (Foundation Works Method Statement) pursuant to planning permission 24/1137/FUL

151 Toms Lane Kings Langley Hertfordshire WD4 8PA

Prior approval: Enlargement of the dwellinghouse by the construction of one additional storey (2.56m height) and raising of roof ridge to result in an overall height of 8.8m (Class AA)

5 Popes Road Abbots Langley Hertfordshire WD5 0EY

Part Retrospective: Roof replacement; construction of single storey side and rear extension and first floor rear infill extension, with associated internal alterations, new windows to side elevation

17 Winton Crescent Croxley Green Rickmansworth Hertfordshire WD3 3QX

Prior Approval: Single storey rear extension (depth 6.00 metres, maximum height 3.24 metres, maximum eaves height 3.00 metres)

Land South Of Old House Lane Kings Langley Hertfordshire WD4 8RR

Discharge of Conditions 3 (Drainage Plan), 4 (Arboricultural method statement), 5 (Hard landscaping), 6 (Construction Ecological Management Plan) and 7 (Refuse) pursuant to planning permission 25/1117/FUL

The Old Rectory Church Lane Sarratt Rickmansworth Hertfordshire WD3 6HJ

Discharge of Biodiversity Gain Plan pursuant to planning permission 25/1634/FUL

65 Harvey Road Croxley Green Rickmansworth Hertfordshire WD3 3BS

Demolition of existing single storey rear extension and construction of part-single storey, part-two storey rear extension, and loft extension including rear dormer window and front/side rooflights, addition of door and windows to side elevation; conversion of garage into habitable accommodation

151 Toms Lane Kings Langley Hertfordshire WD4 8PA

Prior Approval: Single storey rear extension (depth 8.00 metres, maximum height 2.80 metres, maximum eaves height 2.80 metres)

1 Wheatsheaf Cottages The Green Sarratt Rickmansworth Hertfordshire WD3 6BR

Certificate of Lawfulness Proposed Development: Conversion of garage into habitable accommodation

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

Flat 1 Gilham Court Ebury Road Rickmansworth Hertfordshire WD3 1FZ

Construction of rear extension with roof lanterns to existing terrace at second floor level

23 Norfolk Road Rickmansworth Hertfordshire WD3 1JY

Two tress at the rear end of the property as marked in the sketch. Species of both trees: Thuja Plicata Both to be reduced by 30% of current size on all sides and top. The trees are around 15m tall so we would be looking to reduce the height by 5m,

13 Moss Close Rickmansworth Hertfordshire WD3 1NE

Construction of single storey front extension and provision of 3no. windows to side elevation, conversion of garage into habitable accommodation

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

Wolsey Business Park Tolpits Lane Watford Hertfordshire WD18 9BL

Discharge of Conditions 9 (Construction Method Statement - Drainage) pursuant to planning permission 24/1137/FUL

28 Gable Close Abbots Langley Hertfordshire WD5 0LD

Certificate of Lawfulness Proposed Development: Loft conversion including rear dormer and front/rear rooflights

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.

28 Offord Grove Leavesden Watford Hertfordshire WD25 7NE

Conversion of garage into habitable accommodation and replacement of rear doors with window and bifold doors.

Warner Bros. Studios Leavesden Warner Drive Hertfordshire

Neighbouring Authority Consultation: Watford Council (25/01009/DISCON) - Details submitted for Condition 12 (Travel Plan) pursuant to planning permission 23/01023/VARM

Warner Bros. Studios Leavesden Warner Drive Watford Hertfordshire WD25 7LP

Discharge of Conditions 4 (Drainage - Construction Drawings and Details) and 5 (SuDS Management and Maintenance) pursuant to planning permission 25/1503/RSP

Compton The Clump Rickmansworth Hertfordshire WD3 4BG

Sectional dismantle using free fall techniques the declining T1 Silver Birch located at the left side of house rear garden area. Leave stump low. Remove resulting debris. Sectional dismantle using rigging equipment the declining decayed tree T2 Silver Birch located at the left side of property rear garden. Leave stump at 2 metres. Remove resulting debris.

14 Hunton Bridge Hill Hunton Bridge Kings Langley Hertfordshire WD4 8PU

Part-Retrospective: Demolition of existing garage and conservatory and construction of single storey side and rear extension; demolition of flat porch canopy, replacement pitched porch canopy.

20 St Annes Close South Oxhey Watford Hertfordshire WD19 6RZ

Tree Number - T1 Tree Type - English Oak (Quercus robur) Approx. Diameter at 1.5m - 0.8m Approx. Height - 22m Approx. Crown Spread Diameter - 15m Location - Right of house, No.20 Service - Crown Reduction Work Required - Remove all deadwood over 40mm in diameter and/or 1m in length. Prune all epicormic growth back to main stem up to 9m (Approximately 2m above crown break) Reason - As part of ongoing maintenance Priority Code - ON

Oakbridge House 45 Copthorne Road Croxley Green Rickmansworth Hertfordshire WD3 4AH

Certificate of Lawfulness Proposed Development: Construction of single storey rear extension and replacement balustrades to Juliet balconies

Belair Toms Lane Kings Langley Hertfordshire WD4 8NH

Variation of conditions 2 (approved drawings), 3 (gradient of access), 4 (vehicle tracking), 5 (hard and soft landscaping), and 6 (boundary treatment) pursuant to planning permission 24/0481/FUL to allow alterations to roof form including raising the eaves level, reduce the pitch of gables, removal of dormer windows and front canopies, construction of two storey front extension and projected gable roof at first floor level, alterations to fenestration, external materials including brick and render, driveway alterations.

Woodcroft Cherry Hill Loudwater Rickmansworth Hertfordshire WD3 4JT

Certificate of Lawfulness Proposed Development: Installation of external insulation and render

Hertford Place Denham Way Maple Cross Hertfordshire

Discharge of Condition 14 (Acoustic fencing) pursuant to planning permission 22/0033/FUL

38 Vivian Gardens Oxhey Hall Watford Hertfordshire WD19 4PG

Demolition of existing conservatory and construction of single storey rear extension and extension to raised rear patio with privacy screen

128 Longcroft Road Maple Cross Rickmansworth Hertfordshire WD3 9TX

Prior Approval: Single storey rear extension (depth 6.00 metres, maximum height 3.00 metres, maximum eaves height 3.00 metres)

18 Bedford Road Moor Park Northwood Hertfordshire HA6 2AZ

Construction of two storey side extension, single storey rear extension, loft conversion with rear dormer and rooflights, addition of a gable existing front and rear projections, rear solar panels, internal alterations and external materials including render and replacement windows.

18 Greenways Abbots Langley Hertfordshire WD5 0EU

Construction of part-single, part-two storey side and rear extensions and single storey side extension

Chalmers Court Scots Hill Croxley Green Hertfordshire

T1 (T006 on map) - Deodar cedar (Cedrus deodara) - remove major deadwood. Reduce eastern lowest limb by 1.5m. Remove small narrow branch hanging almost vertically. Position of tree on hill would present likely failures as other limbs have been lost. T2 (T004 on map) - Yew (Taxus sp.) - reduce western (dwelling side) of canopy by 2-2.5m to reduce fruitful onto footpath. Fruit drops on walkways and creates health and safety issue for the disabled and elderly residents. T3 (T003 on map) - Wellingtonia (Sequoiadendron giganteum) - remove major deadwood. Health and safety as deadwood can break easily in bad weather. T6 (T012 on map) - Deodar cedar (Cedrus deodara) - remove major deadwood. Health and safety as deadwood can break easily in bad weather.

Rickmansworth Library High Street Rickmansworth Hertfordshire WD3 1EH

Hertfordshire County Council Regulation 3 application: Installation of heat pumps and condenser units on the north elevation of the building

11 Windmill Drive Croxley Green Rickmansworth Hertfordshire WD3 3FF

Non-material amendment to planning permission 25/0701/FUL to allow addition of 2no. rooflights to single storey rear extension

Warner Bros. Studios Leavesden Warner Drive Watford Hertfordshire WD25 7LP

Discharge of Condition 12 (Travel Plan) pursuant to planning permission 25/1308/FUL

13 Bridger Close Garston Watford Hertfordshire WD25 9PB

Certificate of Lawfulness Proposed Development: Loft conversion including rear dormer and front rooflights

114 Oaklands Avenue Oxhey Hall Watford Hertfordshire WD19 4LW

Tree: Apple Tree (T1) Works: Heavy pruning required to try save the tree (Pollard) and reduce the risk of it falling and hurting someone as advised by Tree Kings Tree surgeon, Current size Approx 10m, post work estimated size: Approx 8m

168 Highfield Way Rickmansworth Hertfordshire WD3 7PJ

Removal of the existing roof and construction of an additional storey to create a two-storey dwelling with loft accommodation served by rear dormer and front/rear roof lights; front solar panels; demolition of existing garage and erection of two-storey side and single storey side and rear extension; alterations to fenestration, external materials including render

111 Greenfield Avenue Carpenders Park Watford Hertfordshire WD19 5DG

Certificate of Lawfulness Proposed Development: Demolition of existing conservatory and utility and construction of single storey rear extension

33 Carpenters Wood Drive Chorleywood Rickmansworth Hertfordshire WD3 5RN

Construction of granny annex in rear garden

Unit A And B Valley Park Olds Approach Rickmansworth Watford Hertfordshire WD18 9TL

Change of use of part of existing storage and distribution unit (B8 use) with ancillary trade counter, to introduce an exhibition/studio/showroom space and associated external alterations

37 The Cloisters Rickmansworth Hertfordshire WD3 1HL

Various tree works

Edgehill Sandy Lane Northwood HA6 3ES

Discharge of Conditions 6 (Arboricultural Method Statement) and 7 (Trees Protection) pursuant to planning permission 25/1500/FUL

85 Abbots Road Abbots Langley Hertfordshire WD5 0BJ

Demolition of existing conservatory, first-floor front and side extension; construction of two-storey side and rear extension, loft conversion with side/rear dormer windows and front/side rooflights, partial conversion of garage into habitable accommodation; relocation of entrance door, front porch, alterations to fenestration and erection of raised rear patio and steps.

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

49 Watford Road Croxley Green Rickmansworth Hertfordshire WD3 3DS

Certificate of Lawfulness Proposed Development: Loft conversion including hip to gable roof extension with rear dormer and front rooflights