This sophisticated, fully renovated condo lives like a single-family home, offering effortless living in the heart of vibrant Concord Center. The stunning new kitchen showcases Bosch appliances, quartzite countertops, designer tile flooring, and high-end brass hardware. A thoughtfully designed entry features mudroom space, custom cabinetry for pantry or office storage, a built-in desk, full-size wine refrigerator, and stylish powder room. The expansive living and dining area is ideal for relaxing or entertaining, with high ceilings, custom built-ins, and oversized French doors opening to a private enclosed patio. Elegant wainscoting, new hardwood floors, updated lighting, abundant storage, and recessed lighting enhance every space. Upstairs are two generous bedrooms, each with a renovated full bath, plus laundry and an indoor/outdoor atrium. One of Milldam Square's largest units, this gracious residence offers refined, turnkey living in Concord Center.
Amenities
In-unit amenities
These amenities may not be available for every unit
Home facts updated by county records on Sep 10, 2026
Sale and tax history for 100 Keyes Rd #216
Sale History
Tax History
Date
Event
Price
MLSPIN #73583925
Oct 7, 2026
Rental Removed
$5,750
$3/sq ft
Sep 30, 2026
Listed for Rent
$5,750
$3/sq ft
MLSPIN #73465690
Jan 26, 2026
Rental Removed
$5,500
$3/sq ft
Jan 11, 2026
Listed for Rent
$5,500
$3/sq ft
Public Records
Dec 30, 2025
Sold
$1,325,216
$775/sq ft
Public Records
Jun 16, 2022
Sold
$950,000
$556/sq ft
MLS PIN #72124342
Apr 4, 2017
Sold
$742,500
$434/sq ft
Mar 3, 2017
Pending
—
Mar 1, 2017
Listed
$739,000
$432/sq ft
+18
Heart of Concord Center! This wonderfully updated, sunny two bedroom, two and a half bath townhome condo offers fabulous living steps from great shopping, restaurants, museums, and parks. Enjoy spacious living and dining areas, high ceilings, wood floors and glass doors leading to a private fenced patio: perfect for dining al-fresco. A modern kitchen with white cabinets, granite counters and new appliances has a breakfast area with skylight. The spacious master bedroom with renovated en-suite bath on the second floor opens to a private courtyard - great for morning coffee. A large family bedroom with walk-in closet and large picture windows that capture the afternoon sun, laundry and renovated family bath complete the second floor. The building is superbly managed and offers spacious community room with kitchen, private storage in the basement, common storage for seasonal furniture, plus concierge snow removal for your vehicles. Enjoy all Concord offers from this amazing location!
MLS PIN #71327393
Feb 14, 2013
Sold
$570,000
$334/sq ft
Jan 18, 2013
Contingent
—
Dec 14, 2012
Price Changed
$599,900
$351/sq ft
Oct 3, 2012
Price Changed
$549,900
$322/sq ft
Aug 14, 2012
Price Changed
$575,000
$336/sq ft
Jul 7, 2012
Price Changed
$599,000
$350/sq ft
Apr 19, 2012
Price Changed
$649,900
$380/sq ft
Jan 14, 2012
Listed
$675,000
$395/sq ft
+1
Renovations have just been completed. Updates include kitchen, powder room, two bathrooms, flooring, recessed lighting and detailed moldings. Premier Concord Ctr. location steps to retail shopping, coffee shops, restaurants incl. award winning "80 Thoreau," library, theater, arts and commuter rail to N.Station. Private patio with direct access to western facing yard. Conciege snow removal service. If you haven't seen this unit, don't miss out!
Public Records
Oct 1, 1984
Sold
$175,000
$102/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$12,549 (+11.6%)
$961,600
2025
$11,246 (−7.6%)
$848,100
2024
$12,168 (+1.3%)
$926,700
2023
$12,006 (−6.3%)
$926,400
2022
$12,812 (+15.3%)
$868,000
2021
$11,112 (+6.3%)
$754,900
2020
$10,452 (+1.2%)
$734,500
2019
$10,325 (−2.0%)
$727,600
2018
$10,535 (+1.6%)
$737,200
2017
$10,372 (+20.0%)
$737,200
2016
$8,646 (+4.0%)
$621,100
2015
$8,311 (−5.5%)
$581,600
2014
$8,793 (−1.0%)
$608,500
2013
$8,882 (+4.5%)
$631,300
2012
$8,496 (+1.6%)
$625,600
2011
$8,359 (+4.6%)
$638,100
2010
$7,991 (−0.5%)
$610,500
2009
$8,033
$675,000
Around this home
Schools
Places
Transit
9/10
Alcott Elementary School
Public, PreK-5 • Assigned • 0.7mi
8/10
Concord Middle School
Public, 6-8 • Assigned • 2.6mi
10/10
Concord Carlisle High School
Public, 9-12 • Assigned • 1.0mi
Provided by GreatSchools
About Main Street Historic
District
Main Street Historic District, located between Monument Square and the Old North Bridge, is a historic and walkable Concord neighborhood with Federal-era streetscapes and a museum-rich downtown edge. The neighborhood’s character concentrates around Main Street at Walden Street, where brick storefronts, independent galleries, and sidewalk cafés set a steady daytime rhythm. Architectural details read like a timeline—Colonial and Georgian homes, civic buildings, and preserved facades along tree-lined blocks. Concord Museum anchors local history with rotating exhibitions and a strong sense of place. The Umbrella Arts Center adds studios, performances, and a creative pulse near the commercial core. Small greens and the Mill Brook corridor soften the streets with pocket views of water and stonework.
Provided by Walk Score and Local Logic
Public facts and zoning for 100 Keyes Rd #216
Beds
2
Baths
2.5
Sq. Ft.
1,709
Stories
2
Lot Size
—
Style
Condo/Co-op
Year Built
1952
Year Renovated
1955
County
Middlesex County
APN
2686704S
Home facts updated by county records on Sep 10, 2026.
Additional resources
Zoning
Working on getting current and accurate zoning information for this home.Learn more
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
5/10 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, 1 days in 30 years
Provided by First Street
Thinking of selling?
Estimated sale price
$1.11M – $1.35M
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Listing agent: Denise Mosher (7812675750)
The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. from third party sources, including sellers, lessors and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information, and the Images, are for the personal, non-commercial use of consumers having a good faith interest in purchasing or leasing listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing or leasing. MLS Property Information Network, Inc. and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information, or as to the accuracy of any of the Images, set forth herein.
In-unit amenities
These amenities may not be available for every unit