OFF MARKET

Off market jun 2025 for $1M

$843,648

Est. refi paymentEst. refi $1,369/mo

•

1,267

sq ft

100 Keyes Rd #310, Concord, MA 01742

About this home

Prime location at Mildam Square! This 2 BR + 2 Bath Top Floor Corner Unit offers the best views in the building, with landscaped gardens and majestic trees creating a private oasis right in the heart of vibrant Concord Ctr. This rarely offered unit features a spacious open floor plan with elegant high ceilings, walls of windows, and recently updated modern amenities. The Living/Dining area has direct access to the Private Balcony to relax or entertain. The new Kitchen with stainless appliances and glass cabinetry is pristine. The Main BR, located privately in the back corner with views to the gardens, offers custom built-ins and a newly renovated en suite Bath w/walk in shower. There is a spacious second BR for guests or home office, a second full bath, and in-unit laundry. All residents have access to the spacious Club Room and Kitchen, as well as the Outdoor Common Area. Professional mgmt makes for easy living with nearby restaurants, stores, conservation land and museums!

CondoProperty Type

1952Year Built

$666Est. Price/Sq.Ft.

2 spacesParking

Listed by Evarts + McLean Group • Compass

Bought with Evarts + McLean Group • Compass

Redfin checked: 3 minutes ago

•Source:MLS PIN #73384695

Redfin Estimate

$843,648

$166K since sold in June 2025$21K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 38.4% higher than the average sale price ($610K) of 6 comparable homes.

SOLD MAY 27, 2026
$602,000
A
2 beds2 baths1,084 sq ft
29 Concord Greene #4, Concord, MA 01742
SOLD SEP 14, 2026
$570,000
B
2 beds2 baths1,250 sq ft
1732 Main St #205, Concord, MA 01742
SOLD MAY 14, 2026
$700,000
C
2 beds2 baths1,084 sq ft
7 Concord Greene #1, Concord, MA 01742
SOLD JUN 11, 2026
$725,000
D
2 beds2 baths1,383 sq ft
152 Chestnut Cir #152, Lincoln, MA 01773
SOLD APR 13, 2026
$560,000
E
2 beds2 baths1,084 sq ft
29 Concord Greene #3, Concord, MA 01742
SOLD JUN 18, 2026
$500,000
F
2 beds1.5 baths1,256 sq ft
8 N Commons Unit C, Lincoln, MA 01773

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Earn from this home

Sell

$10,837

Est. take-home

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Refinance

Est. cash available

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Rent

$2,453/mo

Redfin rental estimate

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Market trends in 01742, MA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

98.3%

1.2% MoM

Median sale price

$1.7M

$12K MoM

Avg. days on market

36d

7 days MoM

Recently sold homes

3 MoM

New listings for sale

OPEN SAT, 11:30AM TO 1:30PM
$995,000
2 beds2 baths1,268 sq ft
100 Keyes Rd #324, Concord, MA 01742
EARLY ACCESS
$1,450,000
3 beds3 baths2,211 sq ft
Concord, MA 01742
OPEN SAT, 12PM TO 1:30PM
$1,799,000
4 beds2.5 baths4,010 sq ft
90 Deacon Haynes Rd, Concord, MA 01742
OPEN SAT, 12:30PM TO 1:30PM
$899,000
2 beds1.5 baths1,295 sq ft
118 Bedford St, Concord, MA 01742
OPEN SAT, 1:30PM TO 3PM
$1,595,000
3 beds3.5 baths3,511 sq ft
39 Rollingwood Ln, Concord, MA 01742
OPEN SUN, 1PM TO 2:30PM
$1,199,000
4 beds2 baths1,504 sq ft
29 Powers Rd, Concord, MA 01742
$1,598,000
4 beds2.5 baths3,440 sq ft
50 Bridgecourt Ln, Concord, MA 01742
OPEN SUN, 11AM TO 12PM
$1,585,000
3 beds3 baths3,161 sq ft
27 Lang St #27, Concord, MA 01742
OPEN SUN, 12:30PM TO 1:30PM
$1,149,000
3 beds2.5 baths1,877 sq ft
22 Belknap Ct, Concord, MA 01742
OPEN SAT, 11AM TO 12PM
$2,488,000
4 beds4.5 baths4,188 sq ft
54 Maple St, Concord, MA 01742
See all

Provided by Redfin

Sale history for 100 Keyes Rd #310

Year

Property tax

Land + Additions

Assessment*

2026

$9,382 (+11.6%)

$718,900

2025

$8,408 (−7.6%)

$634,100

2024

$9,098 (+1.3%)

$692,900

2023

$8,977 (−6.3%)

$692,700

2022

$9,581 (+15.3%)

$649,100

2021

$8,309 (+6.3%)

$564,500

2020

$7,817 (+1.2%)

$549,300

2019

$7,721 (−2.0%)

$544,100

2018

$7,878 (+1.6%)

$551,300

2017

$7,757 (+20.0%)

$551,300

2016

$6,466 (+4.0%)

$464,500

2015

$6,216 (−4.5%)

$435,000

2014

$6,510 (−1.0%)

$450,500

2013

$6,576 (+4.0%)

$467,400

2012

$6,321 (+1.6%)

$465,500

2011

$6,219 (+4.6%)

$474,700

2010

$5,945 (−0.5%)

$454,200

2009

$5,976

$502,200

Tax history for 100 Keyes Rd #310

Year

Property tax

Land + Additions

Assessment*

2026

$9,382 (+11.6%)

$718,900

2025

$8,408 (−7.6%)

$634,100

2024

$9,098 (+1.3%)

$692,900

2023

$8,977 (−6.3%)

$692,700

2022

$9,581 (+15.3%)

$649,100

2021

$8,309 (+6.3%)

$564,500

2020

$7,817 (+1.2%)

$549,300

2019

$7,721 (−2.0%)

$544,100

2018

$7,878 (+1.6%)

$551,300

2017

$7,757 (+20.0%)

$551,300

2016

$6,466 (+4.0%)

$464,500

2015

$6,216 (−4.5%)

$435,000

2014

$6,510 (−1.0%)

$450,500

2013

$6,576 (+4.0%)

$467,400

2012

$6,321 (+1.6%)

$465,500

2011

$6,219 (+4.6%)

$474,700

2010

$5,945 (−0.5%)

$454,200

2009

$5,976

$502,200

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

—

Year renovated

1965

Sq. Ft.

1,240

Year built

1952

Style

Condo/Co-op

County

Middlesex County

APN

670519S

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 10, 2026.

Property details

Parking

Parking Information
Parking Spaces: 2
Parking Features: Off Street, Assigned, Guest, Exclusive Parking

Interior

Master Bedroom Information
Area: 242
Length: 22
Width: 11
Level: First
Features: Bathroom - Full,Closet,Closet/Cabinets - Custom Built,Flooring - Wall to Wall Carpet,Window(s) - Picture

Bedroom #2 Information
Area: 209
Length: 19
Width: 11
Level: First
Features: Closet,Closet/Cabinets - Custom Built,Flooring - Wall to Wall Carpet,Window(s) - Picture

Bathroom Information
# of Bathrooms (Full): 2
Master Bathroom Features: Yes

Bathroom #1 Information
Area: 44
Length: 11
Width: 4
Level: First
Features: Bathroom - Full,Bathroom - Tiled With Shower Stall,Flooring - Stone/Ceramic Tile,Window(s) - Picture,Countertops - Stone/Granite/Solid,Lighting - Overhead

Bathroom #2 Information
Area: 45
Length: 9
Width: 5
Level: First
Features: Bathroom - Full,Bathroom - Tiled With Tub & Shower,Flooring - Stone/Ceramic Tile,Lighting - Overhead

Living Room Information
Area: 198
Length: 22
Width: 9
Level: First
Features: Flooring - Vinyl,Window(s) - Picture,Balcony / Deck,Balcony - Exterior,Cable Hookup,Exterior Access,High Speed Internet Hookup,Open Floorplan,Lighting - Overhead

Dining Room Information
Area: 165
Length: 15
Width: 11
Level: First
Features: Flooring - Vinyl,Open Floorplan,Wainscoting,Lighting - Pendant,Lighting - Overhead

Kitchen Information
Area: 80
Length: 10
Width: 8
Level: First
Features: Closet/Cabinets - Custom Built,Flooring - Vinyl,Countertops - Stone/Granite/Solid,Recessed Lighting,Remodeled,Stainless Steel Appliances

Basement Information
Basement: N

Laundry Information
Laundry Dimen: 3X3
Laundry Features: Flooring - Vinyl, Electric Dryer Hookup, Washer Hookup, First Floor, In Unit, Gas Dryer Hookup

Interior Features
# of Rooms (Total): 4
Door Features: Insulated Doors
Window Features: Insulated Windows, Screens
Flooring: Tile, Vinyl, Carpet, Parquet
Interior Features: Closet, Open Floorplan, Lighting - Pendant, Lighting - Overhead, Entrance Foyer, Internet Available - Unknown

Exterior

Building Information
Building Name: Milldam Square
Building Area (Total): 1,267
Construction Materials: Frame, Brick
StructureType: Mid-Rise
Stories (Total): 1
Year Built Source: Public Records
Year Built Details: Actual

Exterior Features
Roof: Shingle
Exterior Features: Balcony, Screens

Property Information
PropertySubType: Condominium
Property AttachedYN: Yes
Common Walls: No One Above, Corner
Entry Level: 3
Entry Location: Unit Placement(Upper,Front)
Security Features: Intercom

Financial

Tax Information
Tax Annual Amount: $8,408
Tax Year: 2025

Utilities

Utility Information
Utilities: for Electric Range, for Electric Oven, for Gas Dryer, for Electric Dryer, Washer Hookup, Icemaker Connection
Sewer: Public Sewer
Water Source: Public
Electric: 220 Volts

Heating & Cooling
Has Heating
Has Cooling
Heating: Central, Electric
Cooling: Central Air

Location

HOA Information
Association Fee: $1,046
Association Fee Frequency: Monthly
Association Fee Includes: Gas, Water, Sewer, Insurance, Maintenance Structure, Road Maintenance, Maintenance Grounds, Snow Removal, Trash, Reserve Funds
Association Amenities: Hot Water, Elevator(s), Clubroom, Storage

Location Information
Directions: From Main St Concord Center to Keyes Rd. Visitor parking located at rear entrance and Concord Center
UnparsedAddress: 100 Keyes Road # 310, Concord MA 01742

Community Information
Senior CommunityYN: No
Community Features: Public Transportation, Shopping, Pool, Tennis Court(s), Park, Walk/Jog Trails, Stable(s), Golf, Medical Facility, Bike Path, Conservation Area, Highway Access, House of Worship, Private School, Public School, T-Station
Pets Allowed: Yes w/ Restrictions

Public facts

Beds: 2
Baths: 2.0
Sq. Ft.: 1,240
Stories: 1.0
Lot Size: —
Style: Condo/Co-op
Year Built: 1952
Year Renovated: 1965
County: Middlesex County
APN: 670519S

Home facts updated by county records on Sep 10, 2026

Other

Miscellaneous Information
Heat Zones: 1

Listing Information
StandardStatus: Closed

About this building

1 for sale

100 Keyes Rd, Concord, MA 01742

See photos & sale trends

Photo via 100 Keyes Rd #307

Units for sale


324	$995,000	2 beds	2 baths	1268 sq ft

Around this home

Schools

Alcott Elementary School

Public PreK-5 • Assigned • 0.7mi

9/10

Concord Middle School

Public 6-8 • Assigned • 2.6mi

8/10

Concord Carlisle High School

Public 9-12 • Assigned • 1.0mi

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

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

Historical weather

Concord, MA • 01742

Average low and high temperatures (°F)

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

$802,000 – $971,000

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New listings for sale in 01742

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Home values near 100 Keyes Rd #310

Data from public records.

Address	Redfin Estimate
100 Keyes Road #232, Concord, MA 2 Beds \| 1.5 Baths \| 1286 Sq. Ft.	$675,299
100 Keyes Road #210, Concord, MA 2 Beds \| 2 Baths \| 1250 Sq. Ft.	$885,154

Address	Redfin Estimate
100 Keyes Road #104, Concord, MA 4 Beds \| 2 Baths \| 2065 Sq. Ft.	$1,032,943
100 Keyes Road #223, Concord, MA 2 Beds \| 2 Baths \| 1300 Sq. Ft.	$886,991

Address	Redfin Estimate
100 Keyes Road #208, Concord, MA 1 Beds \| 2.5 Baths \| 1145 Sq. Ft.	$861,773
100 Keyes Road #233, Concord, MA 1 Beds \| 1 Baths \| 1066 Sq. Ft.	$617,826

Property information provided by MLS PIN when last listed in 2025. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 01742, MA

Sale history for 100 Keyes Rd #310

Tax history for 100 Keyes Rd #310

Public record

Property details

About this building

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 01742

Home values near 100 Keyes Rd #310

More real estate resources