Planning applications in Three Rivers

357 last 90 days
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132 last 30 days
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57 last 14 days

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Showing 50 of 357 applications
26/0800/DIS Yesterday Pending Consideration

Pixie House Nottingham Road Heronsgate Rickmansworth Hertfordshire WD3 5DN

Discharge of Condition 5(Tree Protection Plan) pursuant to planning permission 25/2136/FUL

Three Rivers
26/0789/NMA 15 May 2026 Pending Consideration

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

Non-material amendment pursuant to planning permission 25/1545/FUL to allow Erection of 2no. cat access ladders and a change to the placement of the p...

Three Rivers 15 May 2026
26/0788/DIS 15 May 2026 Pending Consideration

Cottage Farm Redhall Lane Chandlers Cross Rickmansworth Hertfordshire WD3 4LT

Discharge of Condition 5 (Contamination - Preliminary Risk Assessment) pursuant to planning permission 24/1950/FUL

Three Rivers 15 May 2026
26/0780/NAC 14 May 2026 Pending Consideration

16 Ridgehurst Avenue Leavesden

Neighbouring Authority Consultation: Erection of a single storey side and rear extension with roof lights - Watford Borough Council - 26/00363/FULH

Three Rivers 14 May 2026
26/0783/FUL 14 May 2026 Pending Consideration

12 Parkfield Chorleywood Rickmansworth Hertfordshire WD3 5AY

Demolition of existing conservatory and partial conversion of existing garage to habitable accommodation, construction of single storey rear extension...

Three Rivers 14 May 2026
26/0781/NAC 14 May 2026 Pending Consideration

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

Neighbouring Authority Consultation: Watford Borough Council - Details submitted for Condition 23 (partial discharge phase 1 Surface Water Drainage) p...

Three Rivers 14 May 2026
26/0775/DIS 13 May 2026 Pending Consideration

Wyatts Cottage Redhall Lane Chandlers Cross Rickmansworth Hertfordshire WD3 4LX

Discharge of Conditions 3(Landscaping) and 4(Boundary Treatments) pursuant to planning permission 23/2095/FUL

Three Rivers 13 May 2026
26/0768/DIS 13 May 2026 Pending Consideration

Beaufort Court Egg Farm Lane Kings Langley Hertfordshire WD4 8LR

Discharge of Condition 4(external materials) pursuant to planning permission 24/1751/RSP

Three Rivers 13 May 2026
26/0776/DIS 13 May 2026 Pending Consideration

Wyatts Cottage Redhall Lane Chandlers Cross Rickmansworth Hertfordshire WD3 4LX

Discharge of Condition 2 (Fenestration Details) pursuant to planning permission 23/2096/LBC

Three Rivers 13 May 2026
26/0770/NMA 13 May 2026 Pending Consideration

Maple Cross House, Denham Way And Kier Offices Off Maple Lodge Close, Maple Cross Rickmansworth Hertfordshire WD3 9SW

Non-material amendment pursuant to planning permission 24/1963/FUL to allow alterations to Condition 32 to allow drainage works to take place within t...

Three Rivers 13 May 2026
26/0774/NMA 13 May 2026 Pending Consideration

Wolsey Business Park Tolpits Lane Watford Hertfordshire WD18 9BL

Non-material amendment pursuant to planning permission 24/1137/FUL to allow elevational treatment for the combined substation

Three Rivers 13 May 2026
26/0772/DDD 13 May 2026 Unknown

Oak End Wagon Way Loudwater Rickmansworth Hertfordshire WD3 4JE

*** 5 DAY NOTICE *** Tree Number - T1 Tree Type - Oak (Quercus robur) Approx. Diameter at 1.5m - 0.5m Approx. Height - 14m Approx. Crown Spread Diamet...

Three Rivers 13 May 2026
26/0762/TCA 12 May 2026 Pending Consideration

The Old House 3 Watford Road Croxley Green Rickmansworth Hertfordshire WD3 3DL

G1-Mixed species group-Lift crowns to 5 metres from road, cut back to behind kerb, and cut away from phone lines all to maintain size and shape for th...

Three Rivers 12 May 2026
26/0759/TPO 12 May 2026 Pending Consideration

2 Blairhead Drive South Oxhey Watford Hertfordshire WD19 7RA

Tree ID: T1 ? Species: Sycamore ? Works: Lateral reduction of limbs overhanging 2 Blairhead Drive by 3.5m back to the boundary line, and a crown lift ...

Three Rivers 12 May 2026
26/0764/DIS 12 May 2026 Pending Consideration

D K Engineering Little Green Street Farm Green Street Chorleywood Rickmansworth Hertfordshire WD3 6EA

Discharge of Conditions 3(Surface Drainage), 4(Construction Ecological Management Plan) and 5(Ecological Management and Monitoring Plan) pursuant to p...

Three Rivers 12 May 2026
26/0758/FUL 12 May 2026 Pending Consideration

5 Hoylake Gardens South Oxhey Watford Hertfordshire WD19 6LQ

Demolition of existing conservatory and construction of single storey rear extension, provision of external wall insulation.

Three Rivers 12 May 2026
26/0744/FUL 11 May 2026 Pending Consideration

10 Vivian Close Oxhey Hall Watford Hertfordshire WD19 4PQ

Construction of first-floor rear extension with rear terrace balcony and alterations to the existing ground floor rear extension; external materials i...

Three Rivers 11 May 2026
26/0746/PDE 11 May 2026 Pending Consideration

15 Bramley Gardens South Oxhey Watford Hertfordshire WD19 6YD

Prior Approval: Single storey rear extension (depth 6.00 metres, maximum height 2.90 metres, maximum eaves height 2.80 metres)

Three Rivers 11 May 2026
26/0743/TPO 8 May 2026 Awaiting decision

Mandalay 92 Valley Road Rickmansworth Hertfordshire WD3 4BJ

The 3 trees are all silver birch and I think they need to be removed as I am worried that if they are diseased it will spread to the two ones at the b...

Three Rivers 8 May 2026
26/0737/DIS 7 May 2026 Pending Consideration

Hillthorpe Sarratt Lane Loudwater Rickmansworth Hertfordshire WD3 4AZ

Discharge of Condition 4(Materials), 6(Bat License) and 9(Hard and Soft landscaping) pursuant to planning permission 25/1707/FUL

Three Rivers 7 May 2026
26/0736/CLPD 7 May 2026 Pending Consideration

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...

Three Rivers 7 May 2026
26/0740/FUL 7 May 2026 Pending Consideration

44 Berry Lane Mill End Rickmansworth Hertfordshire WD3 4DD

Installation of air source heat pump

Three Rivers 7 May 2026
26/0739/CLED 7 May 2026 Pending Consideration

Foyers Flaunden Lane Belsize Rickmansworth Hertfordshire WD3 4NS

Certificate of Lawfulness Existing Development: Construction of single storey rear extension, side extension, loft conversion including rear dormer an...

Three Rivers 7 May 2026
26/0738/FUL 7 May 2026 Pending Consideration

Silver Birches Park Avenue Chorleywood Rickmansworth Hertfordshire WD3 5DU

Loft conversion including increase in ridge height, hip to gable roof extension with rear dormer windows, internal alterations

Three Rivers 7 May 2026
26/0735/FUL 7 May 2026 Pending Consideration

67 Kewferry Road Northwood HA6 2PQ

Variation of Conditions 4 (Landscaping) and 5 (Boundary Treatments) pursuant to planning permission 20/2117/RSP to allow alterations to boundary treat...

Three Rivers 7 May 2026
26/0734/FUL 7 May 2026 Pending Consideration

Lambscroft Berry Lane Chorleywood Rickmansworth Hertfordshire WD3 5ET

Demolition of existing dwelling and construction of replacement two storey detached dwelling with associated parking and landscaping works, external m...

Three Rivers 7 May 2026
26/0727/FUL 6 May 2026 Pending Consideration

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...

Three Rivers 6 May 2026
26/0730/TPO 6 May 2026 Unknown

1 Grosvenor Square Kings Langley Hertfordshire WD4 8ND

*****5 DAY NOTICE****** Tree Number - T1 Tree Type - Cherry (Prunus avium) Approx. Diameter at 1.5m - 0.3m Approx. Height - 6m Approx. Crown Spread Di...

Three Rivers 6 May 2026
26/0733/FUL 6 May 2026 Pending Consideration

30 Bramshaw Gardens South Oxhey Watford Hertfordshire WD19 6XP

Construction of single storey rear extension

Three Rivers 6 May 2026
26/0729/FUL 6 May 2026 Pending Consideration

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

Three Rivers 6 May 2026
26/0732/TCA 6 May 2026 Pending Consideration

39 Bedford Road Moor Park Northwood Hertfordshire HA6 2AX

Tree Number - T1 Tree Type - Eucalyptus Approx. Diameter at 1.5m - 0.6m Approx. Height - 19m Approx. Crown Spread Diameter - 16m Location - See map Se...

Three Rivers 6 May 2026
26/0726/FUL 6 May 2026 Pending Consideration

2 Fulford Grove South Oxhey Watford Hertfordshire WD19 7QG

Construction of single storey side annexe extension

Three Rivers 6 May 2026
26/0721/PDE 5 May 2026 Pending Consideration

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)

Three Rivers 5 May 2026
26/0724/CLED 5 May 2026 Pending Consideration

70 The Mead Carpenders Park Watford Hertfordshire WD19 5BU

Certificate of Lawfulness Existing Use: Use of annexe as a separate dwelling

Three Rivers 5 May 2026
26/0719/DIS 1 May 2026 Pending Consideration

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

Discharge of condition 25 (SuDS - Management and Maintenance Plan - Phases 3, 5 and 8) pursuant to planning permission 25/1308/FUL

Three Rivers 1 May 2026
26/0718/FUL 1 May 2026 Pending Consideration

2 St Georges Drive Carpenders Park Watford Hertfordshire WD19 5HB

Construction of single storey side extension

Three Rivers 1 May 2026
26/0731/DDD 1 May 2026 Unknown

19 Shire Lane Chorleywood Rickmansworth Hertfordshire WD3 5NQ

Fallen Oak Tree

Three Rivers 1 May 2026
26/0715/FUL 1 May 2026 Pending Consideration

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...

Three Rivers 1 May 2026
26/0717/FUL 1 May 2026 Pending Consideration

27 Russell Road Moor Park Northwood Hertfordshire HA6 2LP

Construction of single storey rear orangery

Three Rivers 1 May 2026
26/0720/FUL 1 May 2026 Pending Consideration

87 Compton Place Carpenders Park Watford Hertfordshire WD19 5HF

Loft conversion including increase in ridge height, hip to gable extension with rear dormer including Juliet Balcony and front rooflights

Three Rivers 1 May 2026
26/0713/CLPD 30 Apr 2026 Pending Consideration

5 Field Way Rickmansworth Hertfordshire WD3 7EL

Certificate of Lawfulness Proposed Development: Construction of an outbuilding

Three Rivers 30 Apr 2026
26/0710/DIS 30 Apr 2026 Pending Consideration

Lidl Great Britain Limited Hempstead Road Watford Hertfordshire

Discharge of Condition 6(Contamination) pursuant to planning permission 24/1568/FUL

Three Rivers 30 Apr 2026
26/0709/TCA 30 Apr 2026 Pending Consideration

Hill House 7 Temple Gardens Moor Park Rickmansworth Hertfordshire WD3 1QJ

TG2 Sycamore X2 group - left side of house Sectional dismantle using rigging equipment the large TG2 Sycamore X2 group located at the left side of hou...

Three Rivers 30 Apr 2026
26/0708/FUL 30 Apr 2026 Pending Consideration

Hesta 22 Spencer Walk Rickmansworth Hertfordshire WD3 4EE

Loft conversion including increase in ridge height, rear juliet dormers with windows, and front rooflights.

Three Rivers 30 Apr 2026
26/0712/FUL 30 Apr 2026 Pending Consideration

5 Field Way Rickmansworth Hertfordshire WD3 7EL

Construction of single storey front and side extension, alterations to fenestration, external materials including white render

Three Rivers 30 Apr 2026
26/0696/FUL 29 Apr 2026 Pending Consideration

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

Three Rivers 29 Apr 2026
26/0697/LBC 29 Apr 2026 Pending Consideration

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...

Three Rivers 29 Apr 2026
26/0699/CLPD 29 Apr 2026 Pending Consideration

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

Three Rivers 29 Apr 2026
26/0702/PDNE 29 Apr 2026 Pending Consideration

Administration Building Royal Masonic School Rickmansworth Park Rickmansworth Hertfordshire

Permitted Development Notice: Installation of solar panels

Three Rivers 29 Apr 2026
26/0698/TPO 29 Apr 2026 Pending Consideration

35 Bishops Avenue Northwood HA6 3DD

T1 Oak. Reduce all branches by 1.5 metres to retain tree close to its current size T2 Ash. Fell the tree it is in poor condition. There is a large bra...

Three Rivers 29 Apr 2026
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Latest application from Three Rivers: 18 May 2026. We check the council's portal daily.