Walk to everything in Concord Center! Situated on over 4 acres of land with a short distance to Concord River you will fall in love with this sun soaked 1 bedroom unit in coveted Milldam Square. Tall ceilings & a wall of windows allow for a light- streamed interior even on the grayest of days! Enjoy a sizable open floor plan that combines the living & dining area providing plenty of space for friends to gather. The large bedroom has ample closet space can easily accommodate any size bed frame with bedside tables. Enjoy a cup of coffee or a glass of wine on your private balcony or gather with friends in the Community room after a long day. In unit laundry, easy access to 2 deeded parking spaces, & a large storage unit plus an additional area to keep bikes, kayaks & outdoor furniture etc., provide everyday conveniences for easy living. Interior has been freshly painted with new carpeting throughout, updated lighting & a new kitchen floor. Move right in and call this your home!
CondoProperty Type
1952Year Built
4.42 acresLot Size
$677Est. Price/Sq.Ft.
2 spacesParking
Listed by Kim Patenaude and Rory Fivek Real Estate Group• Barrett Sotheby's International Realty
Bought with Lisa Whitney• Barrett Sotheby's International Realty
FABULOUS ONE BEDROOM, TOP-LEVEL REAR AT MILLDAM SQUARE. DOWNTOWN CONCORD WALK TO TRAIN, LIBRARY, BANKS, SHOPS, HIST. SITES, RESTAURANTS. NEW CARPET, HIGH CEILINGS, A/C, ON-SITE MGMT, ELEVATOR. TERRIFIC CONDITION, GREAT PROPERTY & PARKING
MLS PIN #30332539
Aug 12, 1999
Sold
$224,000
$290/sq ft
Jul 16, 1999
Listing Removed
—
Jun 24, 1999
Listed
$239,000
$310/sq ft
STUNNING ONE BEDROOM AT MILLDAM SQUARE IN DOWNTOWN CONCORD. GRAND LIVING/DINING ROOM WITH CUSTOM DETAILING.HIGH CEILINGS GORGEOUS WINDOWS.OAK CABINET KITCHEN.AIR CONDITIONING.BLDG HAS ELEVATOR,ON SITE MGMT.DECK OFF LR.STORAGE LOCKER.GREAT.
Public Records
Nov 23, 1987
Sold
$170,625
$221/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$6,575 (+11.6%)
$503,800
2025
$5,889 (−13.7%)
$444,100
2024
$6,825 (+22.3%)
$519,800
2023
$5,579 (−6.3%)
$430,500
2022
$5,951 (+15.3%)
$403,200
2021
$5,161 (+6.3%)
$350,600
2020
$4,854 (+1.2%)
$341,100
2019
$4,795 (−1.9%)
$337,900
2018
$4,890 (+1.6%)
$342,200
2017
$4,815 (+20.0%)
$342,200
2016
$4,013 (+4.1%)
$288,300
2015
$3,855 (−4.6%)
$269,800
2014
$4,039 (−1.0%)
$279,500
2013
$4,079 (+7.4%)
$289,900
2012
$3,797 (+1.6%)
$279,600
2011
$3,736 (+4.6%)
$285,200
2010
$3,572 (−0.8%)
$272,900
2009
$3,599
$302,400
Tax history for 100 Keyes Rd #331
Year
Property tax
Land + Additions
Assessment*
2026
$6,575 (+11.6%)
$503,800
2025
$5,889 (−13.7%)
$444,100
2024
$6,825 (+22.3%)
$519,800
2023
$5,579 (−6.3%)
$430,500
2022
$5,951 (+15.3%)
$403,200
2021
$5,161 (+6.3%)
$350,600
2020
$4,854 (+1.2%)
$341,100
2019
$4,795 (−1.9%)
$337,900
2018
$4,890 (+1.6%)
$342,200
2017
$4,815 (+20.0%)
$342,200
2016
$4,013 (+4.1%)
$288,300
2015
$3,855 (−4.6%)
$269,800
2014
$4,039 (−1.0%)
$279,500
2013
$4,079 (+7.4%)
$289,900
2012
$3,797 (+1.6%)
$279,600
2011
$3,736 (+4.6%)
$285,200
2010
$3,572 (−0.8%)
$272,900
2009
$3,599
$302,400
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Beds
1
Baths
1
Stories
1
Lot width
—
Lot depth
—
Lot size
—
Year renovated
1955
Sq. Ft.
772
Year built
1952
Style
Condo/Co-op
County
Middlesex County
APN
90502S
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 29, 2026.
Property details
Parking
Parking Information
Parking Spaces: 2
Parking Features: Deeded
Interior
Master Bedroom Information
Area: 143
Length: 13
Width: 11
Features: Flooring - Wall to Wall Carpet
Bathroom Information
# of Bathrooms (Full): 1
Bathroom #1 Information
Features: Bathroom - Tiled With Tub & Shower
Living Room Information
Area: 288
Length: 18
Width: 16
Features: Flooring - Wall to Wall Carpet,Balcony - Exterior
Dining Room Information
Features: Flooring - Wall to Wall Carpet
Kitchen Information
Area: 96
Length: 12
Width: 8
Features: Flooring - Laminate
Basement Information
Basement: N
Laundry Information
Laundry Features: Electric Dryer Hookup, Washer Hookup
Appliances
Other Equipment: Intercom
Interior Features
# of Rooms (Total): 3
Window Features: Insulated Windows
Flooring: Tile, Carpet, Laminate
Interior Features: Internet Available - Unknown
Exterior
Building Information
Building Name: Milldam Square
Building Area (Total): 772
Construction Materials: Brick
StructureType: Mid-Rise
Stories (Total): 1
Year Built Source: Public Records
Year Built Effective: 1981
Year Built Details: Actual
Exterior Features
Roof: Other
Exterior Features: Balcony
Property Information
PropertySubType: Condominium
Property AttachedYN: Yes
Entry Level: 3
Entry Location: Unit Placement(Upper,Back)
Security Features: Intercom
Lot Information
Lot Size (Acres): 4.42
Financial
Tax Information
Tax Annual Amount: $5,579
Tax Year: 2023
Utilities
Utility Information
Utilities: for Electric Range, for Electric Oven, for Electric Dryer, Washer Hookup
Association Amenities: Hot Water, Elevator(s), Clubroom
Location Information
Directions: Main St or Lowell Rd to Keyes Rd. Use GPS.
UnparsedAddress: 100 Keyes Rd # 331, Concord MA 01742
Community Information
Senior CommunityYN: No
Community Features: Public Transportation, Shopping, Park, Walk/Jog Trails, Stable(s), Golf, Medical Facility, Bike Path, Conservation Area, Highway Access, House of Worship, Private School, Public School
Public facts
Beds: 1
Baths: 1.0
Sq. Ft.: 772
Stories: 1.0
Lot Size: —
Style: Condo/Co-op
Year Built: 1952
Year Renovated: 1955
County: Middlesex County
APN: 90502S
Home facts updated by county records on Jul 29, 2026