Lisa Zemack
Zemack Real Estate
(774) 292-5539
69 Total Sales
1 in Sudbury
$676,000 Price
20 Cobblestone Place Sudbury, MA 01776
Sudbury Area
5
Beds
7
Baths
8,300
Sq Ft
1.41
Acre Lot
Highlights
- Media Room
- Sauna
- Custom Closet System
- Cabana
- Open Floorplan
- Colonial Architecture
About This Home
As of August 2026Located 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
Gibson Sotheby's International Realty Listed on: 03/23/2026
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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
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
Home Values in the Area
Average Home Value in this Area
Agents Specializing in Sudbury, MA
-
Lisa Zemack
-
Holly Bronhard
Holly Bronhard
eXp Realty LLC
(774) 713-9403
113 Total Sales
1 in Sudbury
$721,325 Price
-
Gary Rogers
Gary Rogers
RE/MAX On the Charles
(857) 663-0335
65 Total Sales
1 in Sudbury
$1,500,000 Price
-
Eric Rollo
Eric Rollo
The Agency Boston
(774) 271-5515
42 Total Sales
2 in Sudbury
$1.2M - $1.5M Price Range
-
Rachel Hillman Foy
Rachel Hillman Foy
Hillman Homes
(774) 806-8325
138 Total Sales
2 in Sudbury
$805K - $935K Price Range
-
Rhonda Stone
Rhonda Stone
Keller Williams Realty-Merrimack
(978) 850-3159
199 Total Sales
2 in Sudbury
$1.2M - $1.3M Price Range
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
Agents Affiliated with this Home
-
Elise Siebert
Seller's Agent in 2026
Elise Siebert
Gibson Sotheby's International Realty
(781) 424-9324
54 Total Sales
-
Cristiano Jarbas
Buyer's Agent in 2026
Cristiano Jarbas
Cristiano Jarbas, Inc.
(508) 740-3909
69 Total Sales
-
Matthew Mantalos
Buyer's Agent in 2021
Matthew Mantalos
Bloc, LLC
(508) 341-9088
8 Total Sales
Map
Source: MLS Property Information Network (MLS PIN)
MLS Number: 73490181
APN: SUDB-000008C-000000-000604
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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 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 or leasing 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 or leasing. 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.
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