OPEN TODAY, 11:30AM TO 1PM

For sale

$749,999

Est. $5,596/mo —

•

920

sq ft

100 Keyes Rd #307, Concord, MA 01742

About this home

Beautifully renovated within the last few years, this bright and spacious one-bedroom, one-bath condo at Milldam Square offers stylish finishes and a thoughtfully designed layout near the heart of downtown Concord. The expansive living and dining area provides ample space for entertaining and everyday living, complemented by a private balcony. The generously sized bedroom features a walk-in closet and convenient bathroom access through the adjoining dressing area. A renovated kitchen, cohesive design, and meticulous condition make this home move-in ready. Two deeded parking spaces (#11 and #22) and storage space add convenience. This professionally managed building features an elevator, community bike storage, and a community lounge. Enjoy proximity to Concord Center’s shops and restaurants, area trails, Walden Pond, local farms, and major commuter routes.

CondoProperty Type

1920Year Built

4.42 acresLot Size

$815Price/Sq.Ft.

$752/moHOA Dues

2 spacesParking

Listed by Louis Gazo • JT Fleming & Company

Listing updated: Nov 6, 2026 at 03:34am

Redfin checked: 2 minutes ago

•Source:MLS PIN #73599107

Payment calculator

$5,596 per month

Principal and interest$4,042

Property taxes

HOA dues

Home insurance

Utilities

5 minutes to get started. No credit impact.

Affordability tools

See this home in person

This home is unavailable to tour on this day.

Next available date: Saturday, November 7

Open houses

Saturday, Nov 7

11:30am - 1:00pm

Nearby open houses (10)

REDFIN OPEN TODAY, 10:30AM TO 12PM
$955,000
1 bed1.5 baths1,205 sq ft
63 Garden Rd Unit C-5, Wellesley, MA 02481
$1,122 HOA • Garage • Built 1986
REDFIN OPEN TODAY, 11AM TO 1PM3D WALKTHROUGH
$639,900
4 beds1 bath1,318 sq ft
33 Longwood Ave, Woburn, MA 01801
0.23 acre lot • 2 garage spots • Built 1880
REDFIN OPEN TODAY, 11AM TO 1:30PM3D & VIDEO TOUR
$1,219,800
3 beds3.5 baths2,476 sq ft
47 Moraine St #47, Belmont, MA 02478
$369 HOA • 2 garage spots • Built 1998
REDFIN OPEN TODAY, 11AM TO 1PM3D & VIDEO TOUR
$950,000
4 beds4.5 baths3,910 sq ft
30 Pompositticutt St, Stow, MA 01775
1.56 acre lot • 2 garage spots • Pool
REDFIN OPEN TODAY, 11AM TO 1PM3D & VIDEO TOUR
$1,198,000
3 beds2.5 baths4,234 sq ft
320 Nagog Hill Rd, Acton, MA 01720
2.53 acre lot • 2 garage spots • Built 1982
REDFIN OPEN TODAY, 11:30AM TO 1PM
$2,290,000
5 beds4.5 baths4,169 sq ft
7 Park St, Lexington, MA 02421
0.27 acre lot • 2 garage spots • Built 2014
OPEN TODAY, 12:30PM TO 2PM
$2,050,000
4 beds3.5 baths3,320 sq ft
82-84 East Side Pkwy #1, Newton, MA 02458
$175 HOA • Garage • Community pool
REDFIN OPEN TODAY, 1PM TO 2PM3D & VIDEO TOUR
$1,700,000
3 beds3.5 baths3,000 sq ft
437 Mount Auburn St, Watertown, MA 02472
4,620 sq ft lot • 2 parking spots • Built 1926
REDFIN OPEN TODAY, 2PM TO 3:30PM3D WALKTHROUGH
$599,000
4 beds2.5 baths1,816 sq ft
59 Eaton Rd, Framingham, MA 01701
0.46 acre lot • Garage • Community pool
OPEN SUN, 11:30AM TO 1PM
$1,549,900
4 beds2.5 baths3,804 sq ft
18 Winter Road Ext, Woburn, MA 01801
0.71 acre lot • 2 garage spots • Community pool

Interested in buying?

Make a winning offer with the help of a local agent

Around this home

Schools

K - 12
Preschool & daycare

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

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

Offer insights

100 Keyes Rd #307 · $749,999

Strong offer

$767K and above

75% chance or better to win

Why $767K+ is a strong offer

DAYS ON MARKET

The average home goes pending in 26 days.

SALE-TO-LIST

Most homes are selling 0% below list price.

About offer insights

Property details

Interior
Exterior
Finance

Kitchen

Bathroom

Bedroom

Living

Dining

Bathrooms
1 full bathroom

Kitchen
Range, dishwasher, refrigerator

Laundry & utility
In-unit laundry
Washer and electric dryer hookups
Washer and dryer included

Flooring
Wood, tile, and engineered hardwood flooring

Heating & cooling
Heat pump heating
Central air conditioning and heat pump cooling

Sale and tax history for 100 Keyes Rd #307

Sale History
Tax History

Date

Event

Price

MLS PIN #73599107

Nov 5, 2026

Listed

$749,999

$815/sq ft

MLS PIN #73078125

Sep 25, 2023

Sold

$535,000

$582/sq ft

Jun 23, 2023

Price Changed

$550,000

$598/sq ft

Jun 9, 2023

Relisted

—

May 3, 2023

Contingent

—

Apr 28, 2023

Price Changed

$565,000

$614/sq ft

Mar 8, 2023

Price Changed

$575,000

$625/sq ft

Feb 10, 2023

Listed

$589,000

$640/sq ft

+27

Welcome to this Sunny, private Top-floor, Large 4 room Condo at elevatored Milldam Square, sited in Historic Concord Center! The Perfect Place to make your Home, write your Stories and Poetry, or Work from Home. Plan is Open with Spacious Living/Dining room & direct access to the full Balcony & double windowed Office. Gleaming wood floors, high ceilings & expansive windows invite the glow of sunlight throughout the day. Enjoy cooking in the fully applianced Kitchen. Large 200+SF Primary Suite features high ceilings, sitting area, window, & walk-in closet with custom built-ins. Updated full Granite BA & In-unit Washer/Dryer. Extra in-bldg. storage, Club Room, plus 2 Deeded Parking Spaces. Sets on 4+ acres of Serene Grounds.Enjoy & explore the 8-block Concord Center Cultural District with Library, Art Centers, & Historic Homes & Sites that make the past come alive, plus Emerson Field, Hunt Gym, Shops, Galleries, Bakeries, Restaurants, Inns,Trails, Rivers, Ponds & the MBTA Commuter Rail.

MLS PIN #72063770

Nov 16, 2016

Sold

$440,000

$478/sq ft

Sep 26, 2016

Pending

—

Sep 7, 2016

Listed

$440,000

$478/sq ft

+10

Modern sunny top floor unit in elevatored building is a must see to appreciate! Kitchen has a bright Tuscan feel,stainless dishwasher and range and solid surface counter tops. Porcelain tile runs from the foyer through the hallway and the kitchen, an easy living surface that helps keep the wide maple wood floors pristine. A generous sized bathroom has been renovated featuring a new toilet, granite surface vanity with modern rectangular basin, a shower/tub subway tile surround with glass mosaic inlay,new fixtures, a water shield glass door,beadboard walls. The master bedroom has high ceilings and is so large one can set up a workout station or a sitting area within the space and not compromise the feel of a grand bedroom. A separate space off the living room area serves well as an office but if desired could accommodate a single bed for guests instead. Washer/dryer included in the unit. Deeded storage & pkg.You will love being right in the heart of downtown Concord. MBTA avail.

MLS PIN #70688455

Mar 14, 2008

Sold

$340,000

$370/sq ft

Jan 22, 2008

Listing Removed

—

Dec 16, 2007

Listed

$359,000

$390/sq ft

MLS PIN #30635202

Sep 30, 2002

Sold

$328,900

$358/sq ft

Sep 9, 2002

Listing Removed

—

Aug 12, 2002

Listed

$329,900

$359/sq ft

Public Records

Dec 1, 1983

Sold

$110,000

$120/sq ft

Year

Property tax

Land + Additions

Assessment*

2026

$8,344 (+11.7%)

$639,400

2025

$7,473 (−7.5%)

$563,600

2024

$8,083 (+22.4%)

$615,600

2023

$6,606 (−6.2%)

$509,700

2022

$7,043 (+15.3%)

$477,200

2021

$6,107 (+6.3%)

$414,900

2020

$5,745 (+1.3%)

$403,700

2019

$5,673 (−1.9%)

$399,800

2018

$5,785 (+1.6%)

$404,800

2017

$5,696 (+20.0%)

$404,800

2016

$4,745 (+6.2%)

$340,900

2015

$4,468 (−4.6%)

$312,700

2014

$4,682 (−1.0%)

$324,000

2013

$4,729 (+5.8%)

$336,100

2012

$4,469 (+1.6%)

$329,100

2011

$4,398 (+4.6%)

$335,700

2010

$4,205 (−0.7%)

$321,200

2009

$4,234

$355,800

Public record

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

—

Year renovated

1955

Finished Sq. Ft.

920

Unfinished Sq. Ft.

—

Total Sq. Ft.

920

Year built

1952

Style

Condo/Co-op

County

Middlesex County

APN

794797S

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 10, 2026.

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


307	$749,999	1 bed	1 bath	920 sq ft

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

94/ 100

Exceptional sunlight

Sunscore

This home ranks in the top 16% for direct sun exposure in Concord. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.

11.2 hrs

6.4 hrs

JuneDecember

Provided by Shadowmap

Redfin Estimate for 100 Keyes Rd #307

$745,469

$4,530 under list price of $750K

Nearby comparable homes

The Redfin Estimate uses 6 recent nearby sales, priced between $593K to $1.2M.

SOLD OCT 5, 2026
$593,000 Last sold price
1 bed1.5 baths1,204 sq ft
95 Conant St #408, Concord, MA 01742
$322/sq ft
86 years newer
SOLD OCT 9, 2026
$827,000 Last sold price
2 beds2 baths1,214 sq ft
22 Concord Greene #5, Concord, MA 01742
$134/sq ft
larger lot
57 years newer
SOLD JUN 11, 2026
$725,000 Last sold price
2 beds2 baths1,383 sq ft
152 Chestnut Cir #152, Lincoln, MA 01773
$291/sq ft
54 years newer
SOLD OCT 22, 2026
$1,200,000 Last sold price
2 beds2 baths1,304 sq ft
100 Keyes Rd #304, Concord, MA 01742
$105/sq ft
32 years newer
SOLD MAR 30, 2026
$737,000 Last sold price
2 beds2 baths1,212 sq ft
95 Conant St #320, Concord, MA 01742
$207/sq ft
86 years newer
SOLD JUN 9, 2026
$755,000 Last sold price
2 beds2.5 baths2,200 sq ft
18 Ellsworth Village Rd #18, Acton, MA 01720
$472/sq ft
89 years newer

Rental earnings

Est. $1,558 per month, based on comparable rentals

Tour for free, no strings attached

Takes about 5 minutes & won’t affect your credit

Ask a question

(617) 934-8681

Early Access listings

EARLY ACCESSCOLDWELL BANKER REALTY COMING SOON

Contact for price

4 beds4 baths2,935 sq ft

28 Nickerson Rd, Lexington, MA 02421

EARLY ACCESSCOLDWELL BANKER REALTY COMING SOON

$2,249,000

4 beds5 baths5,703 sq ft

9 Parkman Rd, Reading, MA 01867

EARLY ACCESSCOMPASS COMING SOON

$989,000

4 beds2 baths1,656 sq ft

11 Cooper Rd, East Falmouth, MA 02536

EARLY ACCESSCOMPASS COMING SOON

$1,500,000

3 beds3 baths1,400 sq ft

25 Newell St, Cambridge, MA 02140

EARLY ACCESSCOLDWELL BANKER REALTY COMING SOON

$889,000

4 beds2 baths1,782 sq ft

3 Cairo Cir, Scituate, MA 02066

EARLY ACCESSCOLDWELL BANKER REALTY COMING SOON

$1,200,000

4 beds4 baths5,324 sq ft

95 Croydon Rd, Norwood, MA 02062

Nearby similar homes

FOR SALE BY OWNER

$479,000

2 beds1.5 baths1,970 sq ft

1 Meetinghouse Rd, Acton, MA 01720

Finished basement • Fitness area • Charming rear porch

OPEN TODAY, 1PM TO 3PMVIDEO TOUR

$799,000

2 beds2 baths1,582 sq ft

95 Conant St #313, Concord, MA 01742

Private deck • Walk-in closet • Double vanity

3D WALKTHROUGH

$279,000

2 beds1 bath842 sq ft

132 Parker St Unit H6, Acton, MA 01720

Top-floor • Open-concept layout • Real hardwood floors

$210,000

1 bed1 bath770 sq ft

380 Great Rd Unit A204, Acton, MA 01720

Middle-floor unit • Flexible layout • Walk-in closet

OPEN TODAY, 11AM TO 12PM

$499,900

1 bed1 bath965 sq ft

401 Emery #406, Sudbury, MA 01776

Exclusive community • Private balcony • Generous island

OPEN SUN, 1PM TO 3PM

$1,450,000

3 beds2.5 baths2,217 sq ft

3 Edmonds Rd #3, Concord, MA 01742

Brick fireplace • Private backyard • Stone countertops

New listings for sale in 01742

OPEN TODAY, 12PM TO 1:30PM

$570,000

2 beds2 baths1,084 sq ft

10 Concord Greene #4, Concord, MA 01742

Updated condo • Landscaped grounds • Tennis courts

OPEN TODAY, 11:30AM TO 1PM3D WALKTHROUGH

$749,999

1 bed1 bath920 sq ft

100 Keyes Rd #307, Concord, MA 01742

Renovated kitchen • Private balcony • Walk-in closet

OPEN TODAY, 1PM TO 3PMVIDEO TOUR

$799,000

2 beds2 baths1,582 sq ft

95 Conant St #313, Concord, MA 01742

Private deck • Walk-in closet • Double vanity

$849,000

2 beds1.5 baths1,848 sq ft

165 Old Stow Rd, Concord, MA 01742

Cherry kitchen • Handy mudroom • Walkout lower level

OPEN SUN, 1PM TO 3PM

$1,450,000

3 beds2.5 baths2,217 sq ft

3 Edmonds Rd #3, Concord, MA 01742

Brick fireplace • Private backyard • Stone countertops

EARLY ACCESSCOMPASS COMING SOON

Unknown

4 beds4 baths3,171 sq ft

Concord, MA 01742

0.72 acre lot • Built 1970

Details provided by MLS PIN and may not match the public record. Learn more.

Download the Redfin App on the Apple App Store

Download the Redfin App from the Google Play Store

Join us

Become an Agent

Get referrals

Careers

Find homes faster

About us

Find us

Subsidiaries

Affiliated Business

Countries

United States

Canada

Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.

Do not sell or share my personal information.

REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.

Redfin Brokerage Licenses

California DRE #01521930

Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures

New Mexico Real Estate Licenses

TREC: Info About Brokerage Services, Consumer Protection Notice

All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.

Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.

If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.

REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.

GreatSchools Ratings provided by GreatSchools.org.

Atkinson homes for sale
Hollis homes for sale
Pelham homes for sale
Windham homes for sale
Merrimack homes for sale

01730 homes for sale
01773 homes for sale
01776 homes for sale
01742 homes for sale
01720 homes for sale

Houses for rent in Concord	Agents near me	Quincy, MA homes for sale	Concord Housing Market
Houses for sale near me	Boston, MA homes for sale	Brookline, MA homes for sale
Land for sale near me	Newton, MA homes for sale	Arlington, MA homes for sale
Open Houses near me	Cambridge, MA homes for sale	Concord Property Records
Condos for sale near me	Lexington, MA homes for sale	MA New Listings

Cambridge homes for sale
Boston homes for sale
Newton homes for sale

About this home

Payment calculator

Affordability tools

See this home in person

Nearby open houses (10)

Interested in buying?

Around this home

Schools

Offer insights

Property details

Sale and tax history for 100 Keyes Rd #307

Public record

About this building

Climate risks

Historical weather

Sun exposure

Redfin Estimate for 100 Keyes Rd #307

Early Access listings

Nearby similar homes

New listings for sale in 01742

More real estate resources