BMN Boston

Get our mobile app!

Download on the App Store

20 Cobblestone Place, Sudbury MA 01776

Sudbury, MA 01776 • Liberty Hill Estates
$2,895,000
Est. $17,446/month
5
Beds
6
Baths
8,300
Sq Ft
$349
Price/Sq Ft
1.41
Acres
1997
Year Built
5 hours 32 minutes
Time on Market
Active Listed Mar 23, 2026 • MLS# 73490181 Copied!

About this home

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.

View in the App

Save this property, schedule tours instantly, and get alerts when the price drops

Scan to download BMN Boston app Scan with phone
Get the full experience in the BMN Boston app

Property Overview

Property Type
Single Family Residence
Listing Type
For Sale
Year Built
1997
Bedrooms
5
Full Bathrooms
5
Half Bathrooms
2
Living Area
8,300 sq ft
Total Rooms
16
Main Level Bedrooms
1

Facts & Features

3 Car Garage
Central AC

Home Facts

Type Residential
Style Single Family Residence
Year Built 1997
Living Area 8,300 sq ft
Lot Size 1.41 acres
Bedrooms 5
Full Baths 5
Half Baths 2
Total Rooms 16

Interior

Heating Forced Air, Natural Gas, Fireplace
Cooling Central Air
Flooring Tile, Carpet, Marble, Hardwood, Stone / Slate, Flooring - Wall To Wall Carpet, Flooring - Marble, Flooring - Hardwood
Appliances Oven, Dishwasher, Microwave, Refrigerator, Freezer, Washer, Dryer, Range Hood
Fireplace Family Room, Living Room, Master Bedroom
Fireplaces 5
Basement Full, Finished, Walk-out Access, Interior Entry
Laundry Closet/cabinets - Custom Built, First Floor
Features 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

Exterior

Construction Frame
Architecture Colonial
Roof Shingle
Features Deck - Composite, Patio, Covered Patio/deck, Pool - Inground Heated, Cabana, Hot Tub/spa, Professional Landscaping, Sprinkler System, Decorative Lighting, Screens, Fenced Yard, Garden
Pool Pool - Inground Heated
Spa Private
Fencing Fenced/enclosed, Fenced
Patio/Porch Deck - Composite, Patio, Covered

Parking

Garage Spaces 3
Has Garage Yes
Features Attached, Garage Door Opener, Paved Drive, Driveway, Paved
Total Spaces 10

Utilities

Electric Generator
Water Public
Sewer Private Sewer
Gas None
Other None

Financial

Annual Tax $31,283
Assessed Value $2,136,800

Interior Features

Flooring: Tile, Carpet, Marble, Hardwood, Stone / Slate, Flooring - Wall to Wall Carpet, Flooring - Marble, Flooring - Hardwood
Appliances: Oven, Dishwasher, Microwave, Refrigerator, Freezer, Washer, Dryer, Range Hood
Interior Features: 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
Windows: Screens
Basement: Full, Finished, Walk-Out Access, Interior Entry
Laundry: Closet/Cabinets - Custom Built, First Floor
Security: Security System

Construction & Materials

Style: Colonial
Year Built: 1997
Structure Type:
Exterior Materials: Frame
Roof: Shingle
Foundation: Concrete Perimeter

Heating, Cooling & Utilities

Heating: Forced Air, Natural Gas, Fireplace
Heating Zones: 5
Cooling: Central Air
Cooling Zones: 5
Hot Water:
Water Source: Public
Sewer: Private Sewer
Energy Features: Thermostat

Exterior & Lot

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
Patio & Porch: Deck - Composite, Patio, Covered
Fencing: Fenced/Enclosed, Fenced
Other Structures: Cabana
Lot Features: Wooded
Road Surface:

Parking & Garage

Garage Spaces: 3
Garage Type: Attached
Total Parking Spaces: 10
Parking Features: Attached, Garage Door Opener, Paved Drive, Driveway, Paved

Special Features

Fireplaces: 5
Fireplace Type: Family Room, Living Room, Master Bedroom
Pool: Private Pool
Pool Features: Pool - Inground Heated
Spa/Hot Tub: Yes
Spa Features: Private
Community Amenities: Park, Walk/Jog Trails, Bike Path, Conservation Area, Public School

Location

Loading map...

Neighborhood

Liberty Hill Estates

20 Cobblestone Place, Sudbury MA 01776

Sudbury, MA 01776

Walkability

Loading Walk Score...

Nearby Schools

School District
Lincoln-Sudbury School District local
School Safety 2024-25
1.3% Average
1.3% Suspensions 0.6% In-School
4.2% below state avg
E

Elementary Schools

3 schools
A+
Josiah Haynes School
0.6 mi | #16 of 824 | Score: 65.1
Improved 58 spots from last year
+6.9 above state avg
397 students Moderate
Rising School Strong Attendance
Grades K-05
Corwin-Russell School @ Broccoli Hall
1.5 mi
Grades 05-12
B-
Green Meadow School
1.8 mi | #496 of 824 | Score: 44.8
Dropped 94 spots from last year
-13.4 below state avg
456 students Moderate
Grades PK-03
M

Middle Schools

2 schools
B
Fowler School
1.8 mi | #147 of 352 | Score: 44.7
Dropped 25 spots from last year
-13.6 below state avg
451 students Moderate
Grades 04-08
A+
Concord Middle School
1.8 mi | #20 of 352 | Score: 61.2
Dropped 14 spots from last year
+3 above state avg
643 students Moderate
Grades 06-08
H

High Schools

3 schools
Willow Hill School
1.0 mi
Grades 06-12
B
Maynard High School
1.6 mi | #145 of 346 | Score: 56.1
Dropped 117 spots from last year
-2.1 below state avg
310 students Moderate
15 sports • 604 athletes
Strong AP Program High Graduation Rate Career Tech Programs College Ready Curriculum
Grades 09-12
A+
Lincoln-Sudbury Regional High School
2.0 mi | #20 of 346 | Score: 73.3
Dropped 13 spots from last year
+15.1 above state avg
1,445 students Moderate
20 sports • 2,620 athletes
Strong AP Program High Graduation Rate College Ready Curriculum Strong Athletics
Grades 09-12
Learn about these ratings

Monthly Payment Calculator

Monthly Payment
$0
Principal, interest, taxes & insurance
Loan Amount
$0
After down payment
Total Interest
$0
Over life of loan
Total Cost
$0
Including down payment
%
Down: $0
%

Monthly Payment Breakdown

Principal & Interest $0
Property Tax $2,607
Homeowners Insurance $200
PMI (if <20% down) $0

Loan Summary

Total of 360 payments $0
Total principal paid $0
Total interest paid $0

Rate Impact

-0.5% Rate
$0/mo
Save $0/mo
Current Rate
$0/mo
+0.5% Rate
$0/mo
Cost $0/mo

Payment Over Time

Interest
Principal
Year 1
95% Interest
Year 15
50/50
Year 30
95% Principal
* Estimates only. Actual payments may vary. Consult with a lender for accurate figures.

Property History

Property Timeline

🏠
Listed for Sale
Mar 23, 2026
$2,895,000
Original listing
Agent: Elise Siebert Office: Gibson Sotheby's International Realty

Price & Status History

Date Event Price Change
Mar 23, 2026 New Listing Added $2,895,000

Market Statistics

Time on Market
5 hours 32 minutes
Price per Sq Ft
$349

Tax History

Year Taxes Assessment
2025 $31,283 $2,136,800

Financial Details

Annual Property Tax
$31,283
Tax Year 2025
Assessed Value
$2,136,800

Listing Information

Listing Agent Elise Siebert
Listing Office Gibson Sotheby's International Realty
Agent MLS ID CT006249
Office MLS ID AN5753
Listing information is deemed reliable but not guaranteed. Data provided by MLS Property Information Network, Inc. All information should be independently verified.

Comparable Properties

Customize Comparable Search

Finding comparable properties...

Market Analytics for Sudbury, MA

Real-time market trends and pricing data for this area

20 Cobblestone Place, Sudbury MA 01776 - Photo 1 20 Cobblestone Place, Sudbury MA 01776 - Photo 2 20 Cobblestone Place, Sudbury MA 01776 - Photo 3 20 Cobblestone Place, Sudbury MA 01776 - Photo 4 20 Cobblestone Place, Sudbury MA 01776 - Photo 5 20 Cobblestone Place, Sudbury MA 01776 - Photo 6 20 Cobblestone Place, Sudbury MA 01776 - Photo 7 20 Cobblestone Place, Sudbury MA 01776 - Photo 8 20 Cobblestone Place, Sudbury MA 01776 - Photo 9 20 Cobblestone Place, Sudbury MA 01776 - Photo 10 20 Cobblestone Place, Sudbury MA 01776 - Photo 11 20 Cobblestone Place, Sudbury MA 01776 - Photo 12 20 Cobblestone Place, Sudbury MA 01776 - Photo 13 20 Cobblestone Place, Sudbury MA 01776 - Photo 14 20 Cobblestone Place, Sudbury MA 01776 - Photo 15 20 Cobblestone Place, Sudbury MA 01776 - Photo 16 20 Cobblestone Place, Sudbury MA 01776 - Photo 17 20 Cobblestone Place, Sudbury MA 01776 - Photo 18 20 Cobblestone Place, Sudbury MA 01776 - Photo 19 20 Cobblestone Place, Sudbury MA 01776 - Photo 20 20 Cobblestone Place, Sudbury MA 01776 - Photo 21 20 Cobblestone Place, Sudbury MA 01776 - Photo 22 20 Cobblestone Place, Sudbury MA 01776 - Photo 23 20 Cobblestone Place, Sudbury MA 01776 - Photo 24 20 Cobblestone Place, Sudbury MA 01776 - Photo 25 20 Cobblestone Place, Sudbury MA 01776 - Photo 26 20 Cobblestone Place, Sudbury MA 01776 - Photo 27 20 Cobblestone Place, Sudbury MA 01776 - Photo 28 20 Cobblestone Place, Sudbury MA 01776 - Photo 29 20 Cobblestone Place, Sudbury MA 01776 - Photo 30 20 Cobblestone Place, Sudbury MA 01776 - Photo 31 20 Cobblestone Place, Sudbury MA 01776 - Photo 32 20 Cobblestone Place, Sudbury MA 01776 - Photo 33 20 Cobblestone Place, Sudbury MA 01776 - Photo 34 20 Cobblestone Place, Sudbury MA 01776 - Photo 35 20 Cobblestone Place, Sudbury MA 01776 - Photo 36 20 Cobblestone Place, Sudbury MA 01776 - Photo 37 20 Cobblestone Place, Sudbury MA 01776 - Photo 38 20 Cobblestone Place, Sudbury MA 01776 - Photo 39
BMN Boston Real Estate

BMN Boston Real Estate

Douglas Elliman

Schedule a Tour