Located on a quiet street in the popular Thoreau Hills neighborhood this welcoming updated home boasts wonderful curb appeal and an inviting up to date interior. The first floor includes a large family room with vaulted beamed ceiling that opens directly to a freshly painted screened in porch overlooking a brick and stone patio and extensive level yard. The well designed eat in kitchen features quality cabinetry, a gas range and granite counter tops. The spacious light filled living room includes a wall of custom built-ins and opens to a dining room with picture window overlooking the backyard. Upstairs are four bedrooms and two full baths. Hardwood floors throughout, a mudroom off the direct access two car garage, a lower level finished bonus space and laundry room complete this wonderful home. Ideally located in a peaceful and popular neighborhood setting, nearby to shopping, restaurants and commuting routes.
CLASSIC COLONIAL! SOUGHT-AFTER NEIGHBORHOOD! NEW CUS- TOM WHITE KITCHEN! LOTS OF HARDWOOD FLOORS! PRISTINE CONDITION! 3RD FLOOR CAN BE FINISHED! GORGEOUS YARD W/ BRICK PATIO! MANY UPDATES! GREAT FLOOR PLAN, GREAT COMMUTER LOCATION!
Year
Property tax
Land + Additions
Assessment*
2025
$13,021 (+1.0%)
$436,200 + $545,800
$982,000
2024
$12,894 (+12.7%)
$436,200 + $545,800
$982,000
2023
$11,444 (+4.8%)
$363,400 + $519,600
$883,000
2022
$10,916 (+2.8%)
$322,400 + $417,200
$739,600
2021
$10,616 (+3.2%)
$322,400 + $398,800
$721,200
2020
$10,287 (+1.5%)
$322,400 + $400,500
$722,900
2019
$10,132 (+0.3%)
$343,900 + $370,100
$714,000
2018
$10,106 (+6.8%)
$342,200 + $365,000
$707,200
2017
$9,459 (+1.5%)
$307,300 + $365,000
$672,300
2016
$9,322 (+5.8%)
$307,300 + $362,400
$669,700
2015
$8,808 (+6.3%)
$284,600 + $331,800
$616,400
2014
$8,287 (+3.6%)
$246,900 + $326,600
$573,500
2013
$7,997 (+4.9%)
$246,900 + $321,500
$568,400
2012
$7,620 (−2.7%)
$235,100 + $326,000
$561,100
2011
$7,835 (+0.4%)
$270,000 + $328,100
$598,100
2010
$7,807 (+6.2%)
$268,300 + $328,100
$596,400
2009
$7,353
$252,300 + $365,600
$617,900
Tax history for 321 Hayward Mill Rd
Year
Property tax
Land + Additions
Assessment*
2025
$13,021 (+1.0%)
$436,200 + $545,800
$982,000
2024
$12,894 (+12.7%)
$436,200 + $545,800
$982,000
2023
$11,444 (+4.8%)
$363,400 + $519,600
$883,000
2022
$10,916 (+2.8%)
$322,400 + $417,200
$739,600
2021
$10,616 (+3.2%)
$322,400 + $398,800
$721,200
2020
$10,287 (+1.5%)
$322,400 + $400,500
$722,900
2019
$10,132 (+0.3%)
$343,900 + $370,100
$714,000
2018
$10,106 (+6.8%)
$342,200 + $365,000
$707,200
2017
$9,459 (+1.5%)
$307,300 + $365,000
$672,300
2016
$9,322 (+5.8%)
$307,300 + $362,400
$669,700
2015
$8,808 (+6.3%)
$284,600 + $331,800
$616,400
2014
$8,287 (+3.6%)
$246,900 + $326,600
$573,500
2013
$7,997 (+4.9%)
$246,900 + $321,500
$568,400
2012
$7,620 (−2.7%)
$235,100 + $326,000
$561,100
2011
$7,835 (+0.4%)
$270,000 + $328,100
$598,100
2010
$7,807 (+6.2%)
$268,300 + $328,100
$596,400
2009
$7,353
$252,300 + $365,600
$617,900
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Beds
4
Baths
2.5
Stories
2
Lot width
—
Lot depth
—
Lot size
0.95 Acres
Year renovated
1977
Sq. Ft.
2,268
Year built
1965
Style
Single Family Residential
County
Middlesex County
APN
457032
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: 2
# of Covered Spaces: 2
Parking Spaces: 4
AttachedGarageYN: Yes
Parking Features: Attached, Storage, Off Street, Paved
Exterior Features: Porch - Screened, Patio, Rain Gutters, Professional Landscaping
Property Information
PropertySubType: Single Family Residence
Lot Information
Lot Size (Acres): 0.95
Lot Features: Level
Road Frontage Type: Public
Financial
Tax Information
Tax Annual Amount: $10,287
Tax Year: 2020
Utilities
Utility Information
Utilities: for Gas Range
Sewer: Private Sewer
Water Source: Public
Heating & Cooling
Has Heating
Heating: Baseboard, Natural Gas
Location
Location Information
Directions: Main to Edgewood to Hayward Mill
UnparsedAddress: 321 Hayward Mill Rd, Concord MA 01742
Community Information
Senior CommunityYN: No
Community Features: Public Transportation, Shopping, Tennis Court(s), Walk/Jog Trails, Stable(s), Golf, Medical Facility, Laundromat, Bike Path, Conservation Area, House of Worship, Private School, Public School
Public facts
Beds: 4
Baths: 2.5
Sq. Ft.: 2,268
Stories: 2.0
Lot Size: 0.95 acres
Style: Single Family Residential
Year Built: 1965
Year Renovated: 1977
County: Middlesex County
APN: 457032
Home facts updated by county records on Jul 16, 2026
Other
Miscellaneous Information
Heat Zones: 2
Listing Information
Exclusions: Washer And Dryer And Accent Shelves In Family Room Excluded.
StandardStatus: Closed
Around this home
Schools
Thoreau Elementary School
Public PreK-5 • Assigned • 1.1mi
8/10
Concord Middle School
Public 6-8 • Assigned • 1.0mi
8/10
Concord Carlisle High School
Public 9-12 • Assigned • 3.5mi
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
27% 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
Concord, MA • 01742
Average low and high temperatures (°F)
32
17
35
18
50
30
60
39
68
49
80
59
85
64
81
57
75
53
64
42
51
34
38
22
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9 hours in
June and 4.4 hours in December, placing it below the
U.S. average for solar exposure.
9 hrs
4.4 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.19M – $1.44M
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