Planning applications in Three Rivers, March 2026

3A Bury Lane Rickmansworth Hertfordshire WD3 1DW

Demolition of the existing single-storey side extension and the erection of two-storey side to rear extension and front porch

140 Links Way Croxley Green Rickmansworth Hertfordshire WD3 3RN

Loft conversion including hip-to-gable roof extension, rear dormer and front rooflights; and removal of side window

Land Adjacent To 1 Stirling Way Abbots Langley Hertfordshire

T1 x1 Willow (10m height) Pollard by 3m (leaving final height of 7m) T2 x1 Lime (approx 20m) Crown reduce by 1.5-2m (back to previous) & remove all epicormic and basal growth T3 x1 Cherry (7m height, 9m spread) heavily crown reduce by 3m due to previous poor work T4 x1 (Multi stem) Lime (10m height) Crown reduce by 3m heavy reduction and remove epicormic growth (included bark at base of tree) T5 x1 London Plane (15-16m height) reduce lateral overhanging gardens [Whitley Close] by 2.5-3m to bring into (round/columnar) shape and reduce lateral growing/crossing into Sweet Chestnut T6 x1 Sweet Chestnut (11-12m height) crown reduce by 1.5m

Jacasupi Lower Plantation Loudwater Rickmansworth Hertfordshire WD3 4PQ

Construction of single storey rear extension with rear balcony at first floor.

Woodoaks Farm Denham Way Maple Cross Rickmansworth Hertfordshire WD3 9XQ

Discharge of Conditions 6(Landscape and Environmental Management Plan) and 8(Hard and Soft Landscaping) pursuant to planning permission 25/0154/FUL

Land To The Rear Of 76 And 78 Church Lane Sarratt WD3 6HL

Approval of Details: Details pursuant to Conditions 1 and 2 of Planning Permission 21/2896/OUT (Appeal Reference: APP/P1940/W/22/3300083) comprising layout, scale, appearance and landscaping of the residential development (20 dwellings) with new access to Church Lane and proposed pedestrian link to existing public footpath.

149A Harrow Way Carpenders Park Watford Hertfordshire WD19 5EP

Certificate of Lawfulness Proposed Development: Construction of front porch and conversion of garage into habitable accommodation

59 The Fairway Abbots Langley Hertfordshire WD5 0JY

Demolition of existing front porch, side extension and rear conservatory; construction of single storey front,side and rear extension

Land To The North And West Of Cottage Farm Redhall Lane Chandlers Cross WD3 4LT

Prior Notification: Erection of tractor and equipment store, 2no. polytunnels, potting shed, agricultural building

31 Lauderdale Road Hunton Bridge Kings Langley Hertfordshire WD4 8QA

Part Retrospective: Demolition of existing garage, and single storey rear extension and construction of single storey front, side and rear extension

42A Denham Way Maple Cross Rickmansworth Hertfordshire WD3 9SP

Demolition of existing outbuildings and construction of an outbuilding and bike store

Spinneys Harefield Road Rickmansworth Hertfordshire WD3 1PS

T1 Remove Beech (10-12m) down to ground level/safe height due to ganoderma at base. The base of the tree has crumbling bark and shows signs of butt rot. Concerns of structural instability It is situated on the roadside boundary and needs to be removed for safety reasons. Replanting will take place

31 Lauderdale Road Hunton Bridge Kings Langley Hertfordshire WD4 8QA

Part Retrospective: Demolition of existing garage, and single storey rear extension and construction of single storey front, side and rear extension

Annexe Hart Hall Hyde Lane Nash Mills Hemel Hempstead Hertfordshire HP3 8SA

Certificate of Lawfulness Existing Use: Use of annexe as an independent dwelling

48 Woodland Road Maple Cross Rickmansworth Hertfordshire WD3 9SU

Demolition of existing bunker, garage, shed, and lean-to extension and construction of a single storey side and rear extension, window to side elevation and internal alterations

101 Oaklands Avenue Oxhey Hall Watford Hertfordshire WD19 4TN

T1 Silver Birch - Reduce size of crown height by reducing all live, over-extended branches by 1-2m - entire canopy. T2 Purple Leaf Plum - Reduce all live, interfering, over-extended branches, 1m length reduction, growing toward garden (back to fence line) T3 Cherry - Reduce live, interfering, over-extended branches as needed, 2m length reduction, growing toward neighbouring property. T4 Acacia - Reduce and/or remove live, interfering branches as needed, growing toward and over garden area. T5 Hawthorn - Reduce all live, interfering branches, 1-2m length reduction, entire canopy and remove dead, declining branches as needed, entire canopy. Reason for all above listed works: part of a cyclical maintenance plan to ensure the overall health and safety of the trees.

17 Edson Close Leavesden Watford Hertfordshire WD25 7BX

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

153 Valley Road Rickmansworth Hertfordshire WD3 4BR

Tree Number - T1 Tree Type - Hornbeam (Carpinus betulus) Approx. Diameter at 1.5m - 0.4m Approx. Height - 16m Approx. Crown Spread Diameter - 12m Location - See map Service - Crown Reduction Work Required - Reduce height by up to 6m and lateral spread on all sides by up to 4m, to finished crown dimensions of 10m height and 4m lateral spread Reason - As per clients request Priority Code - ON

37 Gallows Hill Lane Abbots Langley Hertfordshire WD5 0DB

Demolition of existing conservatory, detached garage, store, shed, construction of two storey and rear side extension and alterations to fenestration detail.

Moorwood Gate Berry Lane Chorleywood Rickmansworth Hertfordshire WD3 5EY

Certificate of Lawfulness Existing Use: Construction of swimming pool, single storey pool house, plant room and associated hard standing

Foyers Flaunden Lane Belsize Rickmansworth Hertfordshire WD3 4NS

Certificate of Lawfulness Proposed Development: Construction of single storey side extension, loft conversion including rear dormer and front rooflights

333 Toms Lane Kings Langley Hertfordshire WD5 0RA

Construction of first floor side extension, loft conversion and extension including rear juliet dormer and front rooflights

42 Greenfield Avenue Carpenders Park Watford Hertfordshire WD19 5DN

Demolition of existing conservatory, rear projection, and detached garage; and construction of single storey rear extension, and windows to side elevation

1 Caldwell Road South Oxhey Watford Hertfordshire WD19 6EP

Demolition of existing front and side extension including outbuilding and construction of single storey front, side and rear extension

The Turbine House Hampermill Lane Oxhey Hall Watford Hertfordshire WD19 4PL

Construction of single storey side extension, internal alterations and alterations to fenestration; installation of solar panels

Englewood East Lane Bedmond Abbots Langley Hertfordshire WD5 0QG

Variation of condition 3 (Materials) pursuant to planning permission 25/1016/FUL to allow alterations to external materials including brick and render, and replacement of rooftiles.

13 Heathside Road Moor Park Northwood Hertfordshire HA6 2EE

Variation of Conditions 2 (Plans) pursuant to planning permission 21/2153/FUL to allow revised boundary treatments; driveway access, front and side access gates and walls, planting layout; removal of condition 8 (Details of Gates)

21 Dickinson Square Croxley Green Rickmansworth Hertfordshire WD3 3HA

Retrospective: Replacement of the front door

14A Copthorne Road Croxley Green Rickmansworth Hertfordshire WD3 4AE

Front of property Beach trees x 4, crown lift of approx 3ft to clear them above phone lines to prevent contact with them and improve clearance above the road, reduce risk to obstruction of vehicles and pedestrians. Yew tree - crown lift my 5 meters to lift above driveway

The Abbots House 10 High Street Abbots Langley Hertfordshire

Discharge of Conditions 2 (Wall repairs) and 3 (Window replacement) pursuant to planning permission 25/0925/LBC

Lidl Great Britain Limited Hempstead Road Watford Hertfordshire

Non-material amendment pursuant to planning permission 24/1568/FUL to allow revised duct positions to building elevations, doc shelter to loading area, new pedestrian gate and double gate for vehicles, aligned fence to service area and car parking area; amended drainage layout and boundary treatments and retaining walls; crash protection measures added to lighting columns and alterations to the wording of conditions 4 (LEMP) and 24 (External Lighting)

Chesters Trout Rise Loudwater Rickmansworth Hertfordshire WD3 4JY

Demolition of existing carport and construction of part single, part two storey side and rear extensions; enlargement of lower ground floor level; installation of front/rear dormers, front/side rooflights; internal alterations and alterations to fenestration

Ingle Lodge Bridle Lane Loudwater Rickmansworth Hertfordshire WD3 4JB

Construction of two story rear extension, first floor side extension and insertion of flank dormer window

209 Baldwins Lane Croxley Green Rickmansworth Hertfordshire WD3 3LH

Construction of single storey front extension

2 The Mead Carpenders Park Watford Hertfordshire WD19 5BU

Construction of first floor side extension and alterations to ground floor fenestration

The Court Rickmansworth Road Chorleywood Rickmansworth Hertfordshire WD3 5SG

Listed Building Consent: Removal of existing fencing and construction of new brick boundary wall and piers with metal railings to the north eastern and north western boundaries

45 Links Way Croxley Green Rickmansworth Hertfordshire WD3 3RH

Part Retrospective Demolition of existing store and w/c and construction of single storey rear extension

12 Ormonde Road Moor Park Northwood Hertfordshire HA6 2EL

Fir Tree- reduce height of tree by approx one third

CO-OP 5 - 6 Moneyhill Parade Uxbridge Road Rickmansworth Hertfordshire WD3 7BQ

Discharge of Condition 4(shield and acoustic housing) pursuant to planning permission 25/1488/FUL

4 Braham Crescent Leavesden Watford Hertfordshire WD25 7NN

Part-retrospective: Construction of single storey front extension (porch), single storey rear extension, loft conversion into habitable accommodation including front and rear rooflights, addition of flank ground floor window and re-positioning of solar panels

Mallows North Road Chorleywood Rickmansworth Hertfordshire WD3 5LE

Birch (T1) - reduce by 2-3 metres, reshape

9 Sandy Lodge Lane Moor Park Northwood Hertfordshire HA6 2JA

Demolition of existing detached garage and construction of single storey rear extension

97 Muirfield Road South Oxhey Watford Hertfordshire WD19 6LU

Loft conversion including rear dormer and front/rear rooflights, replacement of roof tiles

74 Greenfield Avenue Carpenders Park Watford Hertfordshire WD19 5DH

Construction of single storey rear extension and replacement roof to the existing single storey rear extensions

36 Gallows Hill Kings Langley Hertfordshire WD4 8LU

Demolition of existing conservatory and construction of single storey rear extension

10 Hayling Road South Oxhey Watford Hertfordshire WD19 7BW

Provision of vehicular access and dropped kerb

6 Helston Place Abbots Langley Hertfordshire WD5 0NB

Loft conversion including rear dormer and front rooflights, erection of front porch and lean to extension

193 Watford Road Croxley Green Rickmansworth Hertfordshire WD3 3EH

Advertisement Consent: Retrospective - Installation of 2no. internally illuminated fascia signs and 1no. internally illuminated projecting sign

47 Trowley Rise Abbots Langley Hertfordshire WD5 0LN

Part Retrospective: Construction of outbuilding

The Beacons Woodside Road Abbots Langley Watford Hertfordshire WD25 0LB

Conversion of garage into habitable accommodation