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3 Idlewile LaneWeston, MA 02493

For Sale

$12,500,000

Smart Buyer Rebate $62,500

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
  • Parking Total: 8

Schools

Elementary School

  • Elementary School: Weston

High School

  • High School: Weston High

Middle or Junior School

  • Middle Or Junior School: Weston Middle

Utilities

Equipment

  • Cooling: Central Air, Geothermal
  • Has Cooling: Yes
  • Electric: Generator, Circuit Breakers
  • Heating: Forced Air, Natural Gas, Geothermal, Fireplace(s), Fireplace
  • Has Heating: Yes
  • Laundry Features: Closet/Cabinets - Custom Built, Flooring - Stone/Ceramic Tile, Recessed Lighting, Sink, Second Floor
  • Sewer: Private Sewer
  • Utilities: For Gas Range
  • Water Source: Public

The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. from third party sources, including sellers, lessors, landlords and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information, and the Images, are for the personal, non commercial use of consumers having a good faith interest in purchasing, leasing or renting listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing, leasing or renting. MLS Property Information Network, Inc. and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information, or as to the accuracy of any of the Images, set forth herein.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.