It's rare to find a home where every space has been thoughtfully designed to make everyday living feel effortless. Built in 2021, this custom Colonial pairs an exceptional floor plan with a backyard that rivals a private resort. At the center of the home, the expansive eat-in kitchen is designed to bring everyone together. An oversized center island, high-end appliances, walk-in pantry and abundant workspace flow seamlessly into the dining area and fireplaced family room, creating an open, inviting space for everything from busy weekday mornings to holiday celebrations. Formal living and dining rooms offer additional gathering spaces, while a private first-floor office and adjacent full bath provide flexibility for working from home, overnight guests or multigenerational living. Upstairs, the primary suite is a true retreat, featuring a spacious bedroom, walk-in closet, beautifully appointed bath and an adjoining bonus room that easily adapts as a sitting room, fitness space, nursery or second home office. Three additional bedrooms, each with direct access to a full bathroom, offer comfort and privacy for family and guests alike. A second-floor laundry room adds everyday convenience exactly where it's needed. Step outside and discover what truly sets this property apart. The backyard has been designed as a private destination, complete with a heated in-ground pool, expansive patio, composite deck, hot tub and saunaspaces that invite both quiet relaxation and effortless entertaining throughout the seasons. Whether hosting summer gatherings or enjoying an evening under the stars, this outdoor retreat feels more like a luxury resort than a backyard. The unfinished basement offers nearly 1,500 square feet with high ceilings, providing outstanding potential for future living space, recreation or hobbies as your needs evolve. Located in the award-winning Acton-Boxborough School District and convenient to conservation trails, shopping, commuter routes and the South Acton commuter rail, this home offers the rare combination of modern construction, exceptional craftsmanship and a lifestyle that is difficult to replicate. Here, luxury isn't defined by a single featureit's found in the way every space works together to make daily life
Single-familyProperty Type
2021Year Built
1.42 acresLot Size
$381Price/Sq.Ft.
3 garage spacesParking
Listed by Kristin Hilberg• Keller Williams Realty Boston Northwest
Listed by • Keller Williams Realty Boston Northwest
Bought with Kristin Hilberg• Keller Williams Realty Boston Northwest
Est. $4,150 per month, based on comparable rentals
Sale and tax history for 324 Old Harvard Rd
Sale History
Tax History
Date
Event
Price
MLS PIN #73526485
Sep 17, 2026
Sold
$1,500,000
$381/sq ft
Jul 29, 2026
Pending
—
Jul 26, 2026
Price Changed
$1,522,000
$387/sq ft
May 29, 2026
Listed
$1,620,000
$411/sq ft
MLS PIN #72857114
Sep 21, 2021
Sold
$1,320,000
$335/sq ft
Jul 2, 2021
Contingent
—
Jun 25, 2021
Listed
$1,440,000
$366/sq ft
+25
Brand New Construction - Prominent Brick-Front Federal Colonial sits on a large level lot offering privacy and space. Quality designed with custom millwork details of columns, door casings, crown molding, and hardwood floors on the first and second levels. The floor plan features a Formal Dining room, an elegant Living room that could be a music room or study, a first-floor office with a box window, and a large family room with a fireplace and step-out door to the patio and backyard. The adjoining kitchen has a dining area, 6-burner gas stove, contemporary white-tile backsplash, quartz counters, and island. The master bedroom suite is grand with its large bedroom, sitting room, walk-in closet, and luxury bath with stone and tile shower. Additional amenities include a walk-in pantry, Mud-room, second-floor laundry, and a second-floor bedroom with a private bath with shower and a walk-in closet. This home is both stunning, spacious, and accommodating to a gracious lifestyle.
Year
Property tax
Land + Additions
Assessment*
2025
$22,898 (+10.3%)
$309,400 + $1,203,000
$1,512,400
2024
$20,758 (+5.4%)
$297,400 + $1,087,400
$1,384,800
2023
$19,686 (+184.0%)
$268,000 + $1,000,400
$1,268,400
2022
$6,931 (+13.0%)
$268,000 + $129,900
$397,900
2020
$6,136 (+1.8%)
$268,000 + $99,000
$367,000
2019
$6,026 (+4.0%)
$268,000 + $99,000
$367,000
2018
$5,797 (−0.6%)
$255,400 + $97,200
$352,600
2017
$5,833 (+2.8%)
$255,400 + $91,600
$347,000
2016
$5,674 (+12.0%)
$255,400 + $91,400
$346,800
2015
$5,068 (+1.1%)
$210,500 + $93,900
$304,400
2014
$5,013 (−6.8%)
$204,400 + $79,000
$283,400
2013
$5,378 (−2.4%)
$210,400 + $93,600
$304,000
2012
$5,513 (+4.1%)
$226,600 + $81,900
$308,500
2011
$5,297 (+5.1%)
$246,500 + $58,300
$304,800
2010
$5,038 (+4.7%)
$246,500 + $58,300
$304,800
2009
$4,810
$262,200 + $61,900
$324,100
Public record
Beds
4
Baths
4
Stories
2
Lot width
—
Lot depth
—
Lot size
1.42 Acres
Year renovated
—
Sq. Ft.
3,937
Year built
2020
Style
Single Family Residential
County
Middlesex County
APN
385942
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 17, 2026.
Property details
Parking
Parking Information
Has Garage
Has Open Parking
# of Garage Spaces: 3
# of Covered Spaces: 3
Open Parking Spaces: 5
Parking Spaces: 8
AttachedGarageYN: Yes
Parking Features: Attached, Garage Door Opener, Storage, Garage Faces Side, Paved Drive, Off Street, Paved
Interior Features: Closet, Crown Molding, Bathroom - With Tub & Shower, Vaulted Ceiling(s), Recessed Lighting, Home Office, Foyer, Bathroom, Bonus Room, Internet Available - Broadband, High Speed Internet
Exterior
Building Information
Building Area (Total): 3,937
Foundation Details: Concrete Perimeter
Construction Materials: Frame
Year Built Source: Owner
Year Built Details: Actual
Color: Brick
Exterior Features
Roof: Shingle
Patio And Porch Features: Deck - Composite, Patio
Exterior Features: Deck - Composite, Patio, Pool - Inground Heated, Rain Gutters, Hot Tub/Spa, Sprinkler System, Screens
Pool Information
Has Private Pool
Has Spa
Pool Features: Pool - Inground Heated
Spa Features: Private
Property Information
Accessibility Features: No
PropertySubType: Single Family Residence
Above Grade Finished Area: 3937
Green Energy Efficient : Thermostat
ADU: N
Lot Information
Lot Size (Acres): 1.42
Lot Features: Level
Frontage Length: 378
Road Surface Type: Paved
Road Frontage Type: Public
Financial
Tax Information
Tax Annual Amount: $22,898
Tax Year: 2025
Utilities
Utility Information
Utilities: for Gas Range, for Electric Dryer, Washer Hookup, Icemaker Connection
Sewer: Private Sewer
Water Source: Private
Electric: Circuit Breakers, 200+ Amp Service
Heating & Cooling
Has Heating
Has Cooling
Heating: Forced Air, Propane
Cooling: Central Air
Location
School Information
Middle Or Junior School: Rj Grey Junior High
High School: Acton Boxborough
Location Information
Directions: Mass Ave. to Burroughs to Old Harvard or use GPS
UnparsedAddress: 324 Old Harvard Rd, Boxborough MA 01719
Community Information
Senior CommunityYN: No
Community Features: Shopping, Tennis Court(s), Park, Walk/Jog Trails, Stable(s), Golf, Conservation Area, Highway Access, House of Worship, Public School, T-Station
Public facts
Beds: 4
Baths: 4.0
Sq. Ft.: 3,937
Stories: 2.0
Lot Size: 1.42 acres
Style: Single Family Residential
Year Built: 2020
Year Renovated: —
County: Middlesex County
APN: 385942
Home facts updated by county records on Jul 16, 2026
Other
Miscellaneous Information
Heat Zones: 2
Listing Information
StandardStatus: Closed
Around this home
Schools
Blanchard Memorial School
Public K-6 • Assigned • 1.6mi
8/10
Raymond J Grey Junior High School
Public 7-8 • Assigned • 3.9mi
10/10
Acton-Boxborough Regional High School
Public 9-12 • Assigned • 3.9mi
9/10
Provided by GreatSchools
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
3/10 Fire Factor
0.31% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 96° expected this year, 15 days in 30 years
6/10 Wind Factor
27% chance of strong winds in next 30 years
2/10 Air Factor
1 unhealthy days expected this year, 1 days in 30 years
Provided by First Street
Historical weather
Boxboro, MA • 01719
Average low and high temperatures (°F)
31
17
34
19
50
30
60
39
68
50
80
60
84
64
81
57
75
54
63
43
51
34
37
22
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
93/ 100
Exceptional sunlight
Sunscore
This home receives average direct sun exposure in Boxboro. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
10.6 hrs
6 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.50M – $1.81M
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