Rare 5-bedroom 3.5 Bath Colonial with 3 car garage in Carriage Hills Estates! Features fabulous open floor plan w/ 10 Rooms, private 1st floor office with built ins, town water, sewer & natural gas all sited on a cul-de-sac proximate to train station, top ranked schools, end of street school bus stop and downtown! Stunning cathedral ceiling fireplaced Family Room opens to cherry Kitchen w/ center island, granite counters, Subzero fridge, Wolf induction cooktop, new microwave, new dishwasher, double ovens, eat-in dining area & Kitchen Pantry with side entry. Two story Foyer w/ split stair leads to Dining Room, Living Room & Kitchen. Hardwood floors 1st floor. Cathedral Primary Bedroom w/ walk-in organized closet & ensuite Bath w/ double sink vanity, tiled shower, jacuzzi, commode & linen closet. 2 Bedrooms share Jack & Jill Bath; 1 Bedroom with ensuite Bath & 5th Bedroom with hallway access to Bath. Picturesque grounds w/ stunning views, private setting, fenced patio & abuts open space!
Single-familyProperty Type
2001Year Built
0.61 acresLot Size
$393Est. Price/Sq.Ft.
3 garage spacesParking
Listed by Kathleen Williamson• Berkshire Hathaway HomeServices Commonwealth Real Estate
Bought with The Macchi Group• William Raveis R.E. & Home Services
Quality constructed Meyer built Colonial sited on cul de sac with 5 bedrooms, 3.5 baths, town water and sewer, 3 car garage all sited on picturesque lot with stunning views and private setting abutting open space, and a fenced enclosed patio with wonderful gardens! This home offers an open floor plan with pretty 2 story family room w/masonry fireplace and flows to the eat-in kitchen dining area and cherry cabinet kitchen w/granite and center island. Nice side entry mudroom with built-ins. 2 story foyer entrance with formal DR, formal LR and 1st floor study. Gleaming hardwood floors throughout first floor. Master bedroom with cathedral ceiling, sitting area and Master bath with double sink vanity, tiled shower, and jacuzzi. Good size secondary bedrooms with 2 bedrooms share jack/jill bath; one bedroom w/ensuite bath and 5th bedroom w/hall access to bath. 2010 Roof. One a/c unit 2 years old. Convenient access to downtown and schools!
MLS PIN #70051525
Aug 20, 2004
Sold
$870,000
$245/sq ft
Jul 23, 2004
Listing Removed
—
Jun 18, 2004
Listed
$889,900
$251/sq ft
Elegant Meyer built colonial located on a quiet cul-de-sac. This fabulous home has a gourmet kitchen with top of the line appliances, custom cabinets, granite counter-tops and a wonderful butler's pantry/mudroom. Hdwd floors throughout the first floor, central a/c, central vac, security system, and inground sprinkler system. The beautifully landscaped yard abuts conservation land and features a stone patio overlooking lush plantings and a perennial cutting garden. This is a stunning home!
Year
Property tax
Land + Additions
Assessment*
2025
$17,576 (−5.6%)
$376,000 + $863,500
$1,239,500
2024
$18,625 (+15.7%)
$357,800 + $917,000
$1,274,800
2023
$16,101 (+1.9%)
$293,700 + $724,700
$1,018,400
2022
$15,799 (+13.3%)
$267,000 + $660,700
$927,700
2021
$13,948 (+4.7%)
$259,300 + $557,300
$816,600
2020
$13,325 (−0.4%)
$253,000 + $539,200
$792,200
2019
$13,377 (+5.3%)
$248,300 + $530,800
$779,100
2018
$12,707 (+3.0%)
$236,500 + $515,400
$751,900
2017
$12,335 (+7.3%)
$229,600 + $504,600
$734,200
2016
$11,499 (+0.4%)
$225,100 + $450,100
$675,200
2015
$11,457 (+2.9%)
$218,400 + $419,500
$637,900
2014
$11,133 (+1.8%)
$218,400 + $413,100
$631,500
2013
$10,938 (+1.6%)
$218,400 + $413,100
$631,500
2012
$10,764 (+1.9%)
$218,400 + $412,900
$631,300
2011
$10,562 (+3.9%)
$218,400 + $412,900
$631,300
2010
$10,162 (+3.5%)
$229,800 + $415,000
$644,800
2009
$9,818
$225,900 + $427,300
$653,200
Tax history for 21 Hearthstone Rd
Year
Property tax
Land + Additions
Assessment*
2025
$17,576 (−5.6%)
$376,000 + $863,500
$1,239,500
2024
$18,625 (+15.7%)
$357,800 + $917,000
$1,274,800
2023
$16,101 (+1.9%)
$293,700 + $724,700
$1,018,400
2022
$15,799 (+13.3%)
$267,000 + $660,700
$927,700
2021
$13,948 (+4.7%)
$259,300 + $557,300
$816,600
2020
$13,325 (−0.4%)
$253,000 + $539,200
$792,200
2019
$13,377 (+5.3%)
$248,300 + $530,800
$779,100
2018
$12,707 (+3.0%)
$236,500 + $515,400
$751,900
2017
$12,335 (+7.3%)
$229,600 + $504,600
$734,200
2016
$11,499 (+0.4%)
$225,100 + $450,100
$675,200
2015
$11,457 (+2.9%)
$218,400 + $419,500
$637,900
2014
$11,133 (+1.8%)
$218,400 + $413,100
$631,500
2013
$10,938 (+1.6%)
$218,400 + $413,100
$631,500
2012
$10,764 (+1.9%)
$218,400 + $412,900
$631,300
2011
$10,562 (+3.9%)
$218,400 + $412,900
$631,300
2010
$10,162 (+3.5%)
$229,800 + $415,000
$644,800
2009
$9,818
$225,900 + $427,300
$653,200
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Beds
5
Baths
3.5
Stories
2
Lot width
—
Lot depth
—
Lot size
0.61 Acres
Year renovated
—
Sq. Ft.
3,552
Year built
2001
Style
Single Family Residential
County
Middlesex County
APN
3154585
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 16, 2026.
Property details
Parking
Parking Information
Has Garage
Has Open Parking
# of Garage Spaces: 3
# of Covered Spaces: 3
Parking Spaces: 5
AttachedGarageYN: Yes
Parking Features: Attached, Garage Door Opener, Garage Faces Side, Paved Drive, Off Street
Interior Features: Bathroom - Full, Bathroom - Double Vanity/Sink, Bathroom - With Shower Stall, Countertops - Stone/Granite/Solid, Closet/Cabinets - Custom Built, Bathroom, Home Office, Central Vacuum
Exterior
Building Information
Building Area (Total): 3,552
Foundation Area: 3,552
Foundation Details: Concrete Perimeter
Construction Materials: Frame
Year Built Source: Public Records
Year Built Details: Approximate
Color: Beige
Lead Paint: None
Exterior Features
Fencing: Fenced/Enclosed
Roof: Shingle
Patio And Porch Features: Patio
Exterior Features: Patio, Rain Gutters, Sprinkler System
Property Information
PropertySubType: Single Family Residence
Lot Information
Lot Size (Acres): 0.61
Lot Features: Cul-De-Sac
ViewYN: Has View
View: Scenic View(s)
Financial
Tax Information
Tax Annual Amount: $17,576
Tax Year: 2025
Utilities
Utility Information
Sewer: Public Sewer
Water Source: Public
Electric: Circuit Breakers
Heating & Cooling
Has Heating
Has Cooling
Heating: Forced Air, Natural Gas
Cooling: Central Air, Dual
Location
Location Information
Directions: Ash Street to 21 Hearthstone Road
UnparsedAddress: 21 Hearthstone Road, Hopkinton MA 01748
Community Information
Senior CommunityYN: No
Community Features: Public Transportation, Shopping, Park, Walk/Jog Trails, Golf, Medical Facility, Bike Path, Highway Access, Public School, T-Station, Sidewalks
Public facts
Beds: 5
Baths: 3.5
Sq. Ft.: 3,552
Stories: 2.0
Lot Size: 0.61 acres
Style: Single Family Residential
Year Built: 2001
Year Renovated: —
County: Middlesex County
APN: 3154585
Home facts updated by county records on Jul 16, 2026
Other
Miscellaneous Information
Heat Zones: 3
Listing Information
Exclusions: See List Of Included/Excluded Items
StandardStatus: Closed
Around this home
Schools
Marathon Elementary School
Public K-1 • Assigned • 1.0mi
Hopkinton Middle School
Public 6-8 • Assigned • 0.8mi
9/10
Hopkinton High School
Public 9-12 • Assigned • 0.9mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
4/10 Heat Factor
7 days above 97° expected this year, 15 days in 30 years
6/10 Wind Factor
48% chance of strong winds in next 30 years
2/10 Air Factor
1 unhealthy days expected this year, 2 days in 30 years
Provided by First Street
Historical weather
Hopkinton, MA • 01748
Average low and high temperatures (°F)
32
19
35
20
50
31
60
40
68
50
80
60
84
65
80
58
74
55
63
45
51
35
37
23
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 8.9 hours in
June and 4.4 hours in December, placing it below the
U.S. average for solar exposure.
8.9 hrs
4.4 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.33M – $1.61M
Reach more buyers when you sell with Redfin. Save up to $13,959 in fees.3 minutes to get started.