A world-class estate unlike any other—this gated 8+ acre sanctuary in Weston’s most prestigious south side enclave redefines luxury living. Encompassing over 14,000 sq. ft. of show-stopping design and craftsmanship, this architectural marvel is a symphony of soaring domes, hand-carved millwork, imported stone, and Venetian plaster. Every inch radiates grandeur, from the richly appointed living spaces to the banquet-sized dining room, chef’s dream kitchen and private executive office. Upstairs an indulgent primary suite with dual dressing rooms and spa bath, plus five additional lavish ensuite bedrooms offer refined comfort. The lower level is a resort unto itself—featuring a home theater, indoor lap pool, basketball court, spa, gym, and bunk room. A 7-car heated garage with 4 EV chargers, elevator, whole-house generator, and endless amenities complete this once-in-a-generation offering. Abutting conservation land, this is not just a home—it’s a legacy estate of unrivaled distinction.
Listed by Jamie Genser
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Coldwell Banker Realty - Brookline
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617-515-5152
Listed by Denise Mosher
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Coldwell Banker Realty - Brookline
Last updated September 07, 2025
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Source: MLSPin #73427072
Listing Facts
TypeSingle-family
NeighborhoodWeston
Bedrooms6
Bathrooms11
Days on Prevu2
Taxes$150,482/year
Size14,620 sqft
Price per sqft$855
Amenities
Dishwasher
Private Outdoor Space
Washer/Dryer
Air Conditioning
Elevator
Parking
Swimming Pool
Location
Mortgage Calculator
Listing History
09/06/2025
Listed by Coldwell Banker Realty - Brookline
$12,500,000
Property Details for 3 Idlewile Lane
Association
Amenities
Community Features: Public Transportation, Walk/Jog Trails, Bike Path, Conservation Area
Exterior
Construction
Roof: Slate
Year Built: 2010
Year Built Details: Approximate
Architectural Style: Colonial
Construction Materials: Frame
Exterior Features: Deck, Deck - Composite, Patio, Covered Patio/Deck, Pool - Inground Heated, Rain Gutters, Hot Tub/Spa, Professional Landscaping, Sprinkler System, Decorative Lighting, Fenced Yard, Fruit Trees
Features
Fencing: Fenced
Patio And Porch Features: Deck, Deck - Composite, Patio, Covered
Pool Features: Pool - Inground Heated, Indoor
Pool Private: Yes
Road Frontage Type: Private Road
View: Scenic View(s)
Measurements
Building Area Total: 14,620
Building Area Units: Square Feet
Lot Features: Wooded
Lot Size Acres: 8.27
Lot Size Area: 8
Lot Size Square Feet: 360,241
Lot Size Units: Acres
Financial
Taxes
Parcel Number: M:044.0 L:0049 S:030.0,4732190
Tax Annual Amount: $150,482.00
Tax Assessed Value: $13,556,900.00
Tax Year: 2025
Interior
Features
Appliances: Gas Water Heater, Range, Oven, Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Washer, Dryer, Wine Refrigerator, Range Hood, Wine Cooler
Fireplace Features: Family Room, Living Room, Master Bedroom
Fireplace: Yes
Fireplaces Total: 8
Flooring: Tile, Carpet, Hardwood, Stone / Slate, Flooring - Hardwood, Flooring - Wall To Wall Carpet
Interior Features: Bathroom - Full, Closet/Cabinets - Custom Built, Recessed Lighting, Bedroom, Office, Den, Library, Game Room, Exercise Room, Sauna/Steam/Hot Tub, Wired For Sound, Elevator
Spa Features: Private
Spa: Yes
Measurements
Living Area: 14,620
Living Area Source: Measured
Rooms
Basement: Full, Partially Finished, Garage Access
Bathrooms Full: 8
Bathrooms Half: 3
Bathrooms Total Integer: 11
Bedrooms Total: 6
Rooms Total: 19
Other
Environmental
Green Energy Efficient: Thermostat
General
Exclusions: Light Fixtures From The Powder Room And Library
Parking
Parking
Attached Garage: Yes
Covered Spaces: 7
Garage Spaces: 7
Garage: Yes
Open Parking: Yes
Parking Features: Attached, Garage Door Opener, Heated Garage, Oversized, Paved Drive, Off Street, Paved
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