New
$749,000
3 bd · 3 ba · 1,344 sqft
21 Commonweath Ave, Dedham, MA

No listing photos
3
Beds
2.5
Baths
1,952
Sqft
1925
Year built
Range $919,834 – $1,005,578 · as of July 14, 2026
ATTOM automated valuation model · 53 published estimates over 6.5 years · shaded band is the model's own published low-to-high range
Highest reading $1,047,607 in July 2025; lowest $644,848 in April 2020. The vertical scale starts at the series' own low, not at zero — it is drawn to show movement, not absolute size.
$192,541
Estimated monthly payment
$6,000/mo
Loan amount $770,165. Estimate only — your actual rate and payment depend on credit, location, and lender.
2025 roll
MLS Property Information Network (MLS PIN)Some properties which appear for sale on this web site may subsequently have sold or may no longer be available.
New
$749,000
3 bd · 3 ba · 1,344 sqft
21 Commonweath Ave, Dedham, MA
New38$799,900
3 bd · 2 ba · 1,882 sqft
23 Evergreen Way, Dedham, MA
New24$889,900
3 bd · 3 ba · 2,727 sqft
121 Wentworth Street, Dedham, MA
40$824,900
3 bd · 2 ba · 2,310 sqft
81 Ware St, Dedham, MA
42$725,000
4 bd · 2 ba · 1,736 sqft
80 Oakdale Avenue, Dedham, MA
19$699,000
3 bd · 2 ba · 1,385 sqft
36 Lancaster Rd, Dedham, MA





School ratings (A+ to F) from HJN community data.
Oakdale
1-5 · Regular · Dedham School District
262 students · 10.7:1 student–teacher
Dedham High School
9-12 · Regular · Dedham School District
719 students · 10.4:1 student–teacher
Avery
1-5 · Regular · Dedham School District
321 students · 10.2:1 student–teacher
Dedham Middle School
6-8 · Regular · Dedham School District
555 students · 9.3:1 student–teacher
Greenlodge
1-5 · Regular · Dedham School District
320 students · 11.4:1 student–teacher
Academy of the Pacific Rim Charter Public School
5-12 · Regular · Academy of the Pacific Rim Charter Public
509 students · 9.2:1 student–teacher
William Ellery Channing Elementary School
PK-5 · Regular · Boston School District
194 students · 9.2:1 student–teacher
Franklin D. Roosevelt K-8 School
PK-8 · Regular · Boston School District
364 students · 10.3:1 student–teacher
Within 2 miles of this home: 37+ restaurants and cafés, 6 grocery stores, 34+ parks and green spaces, and 30+ transit stops.
Place data from OpenStreetMap.
Pizzadoro's
Dunkin
Sawmill Lane
Dedham Diner
Blue Jay Sandwich Shoppe
Sprague Street
The Village Manor
Sprague Street
Tahiti
Chinese restaurant · Mah Way
Papa Gino's
Providence Highway
Melty
Washington Street
Star Market
Whole Foods Market
Legacy Place
Stop & Shop
Truman Parkway
Greek International Food Market
Shaw's
Hyde Park Avenue
Lambert's Rainbow Market
Providence Highway
Paul Park
Gregory M. Riley Memorial Playground
Endicott Estate
Mother Brook Reservation
Hartnett Square
William B. Gould Park
Gus Toomey Playground
Fairbanks Park
Endicott
Endicott - Outbound
Endicott - Inbound
River St @ Milton St
1 W Milton St opp Ernest Ave
W Milton St @ Ernest Ave
River St @ Ernest Ave
River St @ Solaris Rd