$2,550,000
SOLD AUG 10, 2026

20 Cobblestone Place Sudbury, MA 01776

Sudbury Area
5 Beds
7 Baths
8,300 Sq Ft
1.41 Acre Lot

Sale Details

Date Sold: August 10, 2026

$307 Per Sq Ft

12% Below List Price

44 Days on Market

Highlights

  • Media Room
  • Sauna
  • Custom Closet System
  • Cabana
  • Open Floorplan
  • Colonial Architecture

About This Home

As of August 2026

Located in one of Sudbury’s most coveted cul-de-sac neighborhoods, this magnificent French Manor estate offers over 8,000 square feet of exceptional quality and sophisticated design, showcasing exquisite architectural details throughout. Custom millwork, ornamental crown molding, and intricate ceiling details define the elegant interior, while manicured gardens frame views of the pool, spa, and cabana. The flexible floor plan offers the option for dual primary suites on the first and second floor, spacious bedrooms with en-suite baths, and 3 private home offices. Designed for both refined entertaining and comfortable living, the walk-out lower level features an au pair or in-law suite, wine cellar, home theater, wet bar with kitchenette, gym, sauna, steam shower, and bedroom with private bath. Meticulously maintained, with recent updates including newer roof, three newer HVAC systems, and fresh interior and exterior paint. Truly a timeless and gracious estate.

Last Agent to Sell the Property

Elise Siebert

Gibson Sotheby's International Realty Listed on: 03/23/2026

Gibson Sotheby's International Realty

Last Buyer's Agent

Cristiano Jarbas

Cristiano Jarbas, Inc.

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Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $31,283

Year Built

  • Built in 1997

Lot Details

  • 1.41 Acre Lot
  • Fenced Yard
  • Landscaped Professionally
  • Sprinkler System
  • Wooded Lot
  • Garden
  • Property is zoned RESA

Parking

  • 3 Car Attached Garage
  • Garage Door Opener
  • Driveway
  • 7 Open Parking Spaces

Home Design

  • Colonial Architecture
  • Frame Construction
  • Shingle Roof
  • Concrete Perimeter Foundation

Interior Spaces

  • Open Floorplan
  • Wet Bar
  • Central Vacuum
  • Wired For Sound
  • Crown Molding
  • Cathedral Ceiling
  • Ceiling Fan
  • Skylights
  • Recessed Lighting
  • Decorative Lighting
  • Window Screens
  • French Doors
  • Entrance Foyer
  • Family Room with Fireplace
  • 5 Fireplaces
  • Living Room with Fireplace
  • Dining Area
  • Media Room
  • Library
  • Bonus Room
  • Game Room
  • Sauna
  • Home Gym

Kitchen

  • Breakfast Bar
  • Oven
  • Range Hood
  • Microwave
  • Freezer
  • Dishwasher
  • Wine Cooler
  • Stainless Steel Appliances
  • Kitchen Island
  • Solid Surface Countertops
  • Pot Filler

Flooring

  • Wood
  • Wall to Wall Carpet
  • Stone
  • Marble
  • Tile

Bedrooms and Bathrooms

  • 5 Bedrooms
  • Primary Bedroom on Main
  • Fireplace in Primary Bedroom
  • Custom Closet System
  • Dual Closets
  • Linen Closet
  • Walk-In Closet
  • Dual Vanity Sinks in Primary Bathroom
  • Steam Shower
  • Separate Shower

Laundry

  • Laundry on main level
  • Dryer
  • Washer

Finished Basement

  • Walk-Out Basement
  • Basement Fills Entire Space Under The House
  • Interior and Exterior Basement Entry

Home Security

  • Home Security System
  • Intercom

Pool

  • Cabana
  • Heated In Ground Pool
  • Spa

Outdoor Features

  • Balcony
  • Covered Deck
  • Covered Patio or Porch

Schools

  • Haynes Elementary School
  • Curtis Middle School
  • Lincoln Sudbury High School

Utilities

  • Forced Air Heating and Cooling System
  • 5 Cooling Zones
  • 5 Heating Zones
  • Heating System Uses Natural Gas
  • Power Generator
  • Private Sewer

Additional Features

  • Energy-Efficient Thermostat
  • Property is near schools

Community Details

Overview

  • No Home Owners Association
  • Liberty Hill Estates Subdivision
  • Near Conservation Area

Recreation

  • Park
  • Jogging Path
  • Bike Trail

Home Details

Home Type

Single Family

Est. Annual Taxes

$31,283

Year Built

Built in 1997

Lot Details

1.41 Acres

Parking

3

Listing Details

  • Property Type: Residential
  • Property Sub Type: Single Family Residence
  • Architectural Style: Colonial
  • Year Built: 1997
  • Subdivision Name: Liberty Hill Estates
  • Year Built Details: Actual
  • MLSPIN_ADU: N
  • MLSPIN_BEACHFRONT_FLAG: No
  • Special Features: None

Interior Features

  • Flooring: Tile, Carpet, Marble, Hardwood, Stone / Slate, Flooring - Wall to Wall Carpet, Flooring - Marble, Flooring - Hardwood
  • Interior Amenities: Bathroom - Full, Bathroom - Tiled With Shower Stall, Recessed Lighting, Steam / Sauna, Bathroom - Half, Cathedral Ceiling(s), Balcony - Interior, Ceiling Fan(s), Closet/Cabinets - Custom Built, Wet bar, Countertops - Stone/Granite/Solid, Open Floorplan, Exercise Room, Foyer, Library, Game Room, Media Room, Bonus Room, Central Vacuum, Sauna/Steam/Hot Tub, Wet Bar, Wired for Sound
  • Door Features: French Doors
  • Fireplace Features: Family Room, Living Room, Master Bedroom
  • Fireplace YN: Yes
  • Fireplaces: 5
  • Appliances: Oven, Dishwasher, Microwave, Refrigerator, Freezer, Washer, Dryer, Range Hood
  • Total Bedrooms: 5
  • Room Bedroom2 Level: Second
  • Room Bedroom2 Features: Bathroom - Full, Cathedral Ceiling(s), Walk-In Closet(s), Flooring - Wall to Wall Carpet
  • Room Bedroom3 Features: Bathroom - Full, Ceiling Fan(s), Walk-In Closet(s), Flooring - Wall to Wall Carpet
  • Room Bedroom3 Level: Second
  • Room Bedroom4 Level: Second
  • Room Bedroom4 Features: Bathroom - Full, Ceiling Fan(s), Closet - Linen, Walk-In Closet(s), Closet/Cabinets - Custom Built, Flooring - Wall to Wall Carpet, French Doors
  • Room Bedroom5 Level: Basement
  • Room Bedroom5 Features: Ceiling Fan(s), Walk-In Closet(s), Flooring - Wall to Wall Carpet
  • Basement YN: Yes
  • Full Bathrooms: 5
  • Half Bathrooms: 2
  • Total Bathrooms: 7
  • Room Master Bedroom Features: Bathroom - Full, Bathroom - Double Vanity/Sink, Ceiling Fan(s), Closet - Linen, Walk-In Closet(s), Closet/Cabinets - Custom Built, Flooring - Hardwood, Balcony / Deck, Balcony - Exterior, French Doors, Wet Bar, Exterior Access, Recessed Lighting, Closet - Double
  • Room Master Bedroom Level: Main,First
  • Master Bathroom Features: Yes
  • Room Dining Room Features: Cathedral Ceiling(s), Closet/Cabinets - Custom Built, Flooring - Hardwood, Balcony / Deck, French Doors, Wet Bar, Exterior Access, Recessed Lighting, Decorative Molding
  • Room Dining Room Level: First
  • Room Family Room Level: First
  • Room Family Room Features: Closet/Cabinets - Custom Built, Flooring - Hardwood, Balcony / Deck, Exterior Access, Open Floorplan, Recessed Lighting
  • Room Kitchen Level: Main,First
  • Room Kitchen Features: Skylight, Closet/Cabinets - Custom Built, Flooring - Hardwood, Dining Area, Pantry, Countertops - Stone/Granite/Solid, Kitchen Island, Wet Bar, Breakfast Bar / Nook, Cabinets - Upgraded, Open Floorplan, Recessed Lighting, Stainless Steel Appliances, Pot Filler Faucet, Wine Chiller
  • Laundry Features: Closet/Cabinets - Custom Built, First Floor
  • Room Living Room Level: First
  • Room Living Room Features: Cathedral Ceiling(s), Flooring - Hardwood
  • Basement: Full, Finished, Walk-Out Access, Interior Entry
  • Above Grade Finished Sq Ft: 6221
  • Below Grade Sq Ft: 2079
  • Living Area: 8300
  • Other Equipment: Intercom
  • Spa Features: Private
  • Spa YN: Yes
  • Window Features: Screens
  • MAIN LO: BB5918
  • MAIN SO: AN1367

Exterior Features

  • Exterior Features: Deck - Composite, Patio, Covered Patio/Deck, Pool - Inground Heated, Cabana, Hot Tub/Spa, Professional Landscaping, Sprinkler System, Decorative Lighting, Screens, Fenced Yard, Garden
  • Construction Materials: Frame
  • Fencing: Fenced/Enclosed, Fenced
  • Foundation Details: Concrete Perimeter
  • Home Warranty YN: No
  • Other Structures: Cabana
  • Patio And Porch Features: Deck - Composite, Patio, Covered
  • Pool Features: Pool - Inground Heated
  • Pool Private YN: Yes
  • Road Frontage Type: Public
  • Roof: Shingle
  • Waterfront YN: No
  • Waterview Flag: No

Garage/Parking

  • Garage Spaces: 3
  • Attached Garage YN: Yes
  • Carport Y N: No
  • Covered Parking Spaces: 3
  • Garage YN: Yes
  • Open Parking Spaces: 7
  • Open Parking YN: Yes
  • Parking Features: Attached, Garage Door Opener, Paved Drive, Driveway, Paved
  • Total Parking Spaces: 10

Utilities

  • Sewer: Private Sewer
  • Cooling: Central Air
  • Heating: Forced Air, Natural Gas, Fireplace
  • Cooling Y N: Yes
  • Electric: Generator
  • Heating YN: Yes
  • Security Features: Security System
  • Water Source: Public
  • HEAT ZONES: 5
  • COOLING ZONES: 5

Condo/Co-op/Association

  • Association YN: No
  • Community Features: Park, Walk/Jog Trails, Bike Path, Conservation Area, Public School
  • Senior Community YN: No

Lot Info

  • Zoning: RESA
  • Farm Land Area Units: Square Feet
  • Lot Features: Wooded
  • Lot Size Acres: 1.41
  • Lot Size Sq Ft: 61344
  • Lot Size Units: Acres
  • Property Attached YN: No

Green Features

  • Green Energy Efficient: Thermostat

Tax Info

  • Tax Year: 2025
  • Tax Annual Amount: 31283

Multi Family

  • Basement Included Sq Ft: Yes

MLS Schools

  • High School: Lincoln Sudbury
  • Elementary School: Haynes
  • Middle Or Junior School: Curtis

Ownership History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Name Owned For Owner Type

Purchase Details

Closed on
Aug 7, 2025
Sold by
Bought by

Purchase Details

Listed on
May 11, 2021
Closed on
Jul 21, 2021
Sold by
Bought by
Seller's Agent
Elise Siebert
Gibson Sotheby's International Realty
Buyer's Agent
Matthew Mantalos
Bloc, LLC
List Price
$1,950,000
Sold Price
$2,225,000
Premium/Discount to List
$275,000
14.1%

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
3.34%

Purchase Details

Closed on
Dec 23, 2011
Sold by
Bought by

Purchase Details

Closed on
Jul 15, 2002
Sold by
Bought by

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$1,500,000
Interest Rate
6.48%

Purchase Details

Closed on
Feb 1, 1999
Sold by
Bought by

Purchase Details

Closed on
Mar 4, 1998
Sold by
Bought by
Source: Public Records

Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

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Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Type Sale Price Title Company
Quit Claim Deed -- --
Quit Claim Deed $2,225,000 None Available
Deed -- --
Land Court Massachusetts $3,000,000 --
Deed $3,000,000 --
Deed $1,850,000 --
Land Court Massachusetts $1,296,500 --
Source: Public Records

Mortgage History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Status Loan Amount Loan Type
Closed $750,000 No Value Available
Closed $500,000 No Value Available
Previous Owner $1,400,000 No Value Available
Previous Owner $1,500,000 No Value Available
Source: Public Records

Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft Prior Sale
08/10/2026 08/10/26 Sold $2,550,000 -1.7% $307 / Sq Ft
05/06/2026 05/06/26 Pending -- -- --
04/30/2026 04/30/26 Price Changed $2,595,000 -10.4% $313 / Sq Ft
03/23/2026 03/23/26 For Sale $2,895,000 +30.1% $349 / Sq Ft
08/12/2021 08/12/21 Sold $2,225,000 +14.1% $268 / Sq Ft View Prior Sale
05/14/2021 05/14/21 Pending -- -- --
05/11/2021 05/11/21 For Sale $1,950,000 -- $235 / Sq Ft
Source: MLS Property Information Network (MLS PIN)

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $31,283 $2,136,800 $634,200 $1,502,600
2024 $30,145 $2,063,300 $616,200 $1,447,100
2023 $30,813 $1,953,900 $576,600 $1,377,300
2022 $27,371 $1,516,400 $489,800 $1,026,600
2021 $29,320 $1,557,100 $489,800 $1,067,300
2020 $29,721 $1,610,900 $516,600 $1,094,300
2019 $40,681 $2,271,400 $516,600 $1,754,800
2018 $41,345 $2,305,900 $529,800 $1,776,100
2017 $37,160 $2,094,700 $493,800 $1,600,900
2016 $35,356 $1,986,300 $475,000 $1,511,300
2015 $34,797 $1,977,100 $465,800 $1,511,300
2014 $34,724 $1,925,900 $452,600 $1,473,300
Source: Public Records

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Map

Source: MLS Property Information Network (MLS PIN)

MLS Number: 73490181

MLS Property Information Network (MLS PIN)

APN: SUDB-000008C-000000-000604

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