Price Reduced22
$899,000
4 bd · 2 ba · 1,731 sqft
108 Langdon Ave, Watertown, MA
Bob Airasian · Coldwell Banker Realty - Belmont

No listing photos
4
Beds
2
Baths
2,118
Sqft
1910
Year built
Range $879,210 – $1,048,540 · as of August 30, 2026
ATTOM automated valuation model · 54 published estimates over 6.7 years · shaded band is the model's own published low-to-high range
Highest reading $1,080,848 in September 2025; lowest $716,965 in March 2024. The vertical scale starts at the series' own low, not at zero — it is drawn to show movement, not absolute size.
$192,775
Estimated monthly payment
$6,339/mo
Loan amount $771,100. 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.
School ratings (A+ to F) from HJN community data.
Hosmer Elementary School
PK-5 · Regular · Watertown School District
758 students · 10.7:1 student–teacher
St Stephen's Armenian Elementary School
PK-5 · Regular
73 students · 6.7:1 student–teacher
Haggerty
PK-5 · Regular · Cambridge School District
250 students · 8.3:1 student–teacher
Winthrop L Chenery Upper Elementary School
4-6 · Regular · Belmont School District
1,023 students · 13.8:1 student–teacher
Atrium School
PK-8 · Regular
117 students · 5.1:1 student–teacher
Mary Lee Burbank
KG-3 · Regular · Belmont School District
238 students · 13.3:1 student–teacher
J. R. Lowell Elementary School
KG-5 · Regular · Watertown School District
422 students · 9.8:1 student–teacher
Perkins School for the Blind
PK-12 · Special Education
171 students · 1.4:1 student–teacher
Price Reduced22
$899,000
4 bd · 2 ba · 1,731 sqft
108 Langdon Ave, Watertown, MA
Bob Airasian · Coldwell Banker Realty - Belmont
33$1,185,000
3 bd · 4 ba · 1,592 sqft
41 Paul Street #1, Watertown, MA
Ashley Perkins · Gibson Sotheby's International Realty
26$950,000
3 bd · 3 ba · 1,853 sqft
748 Mount Auburn St. #748, Watertown, MA
Joseph Maiorana · Jason Mitchell Group
Price Reduced40$799,900
3 bd · 2 ba · 1,873 sqft
97 Melendy Ave #97, Watertown, MA
Megan Tolland · Realty Executives Boston West
Price Reduced39$1,050,000
3 bd · 3 ba · 1,963 sqft
750 Mount Auburn St. #750, Watertown, MA
Joseph Maiorana · Jason Mitchell Group
Price Reduced28$799,000
3 bd · 2 ba · 1,955 sqft
30 Oakley Rd #2, Watertown, MA
Sandra Siciliano · Dwell360





Within 2 miles of this home: 40+ restaurants and cafés, 15 grocery stores, 33+ parks and green spaces, and 38+ transit stops.
Place data from OpenStreetMap.
Thai Noodle Cafe
Thai restaurant · Belmont Street
Cafe Vanak
Sophia's Greek Pantry
Belmont Street
Fiorella's Express
Italian restaurant · Belmont Street
Linda's Donuts
Belmont Street
Moozy's
Michael's Pizza
Belmont Street
Fordee's
International restaurant · Mount Auburn Street
Super Vanak
Roksana Market
Mount Auburn Street
Massis Bakery
Mount Auburn Street
Arax Market
Mount Auburn Street
Sevan Bakery
Mount Auburn Street
Star Market
Mount Auburn Street
Seasonal Farm Stand
Roche Bros
Arsenal Yards Boulevard
Payson Park
O'Connell Park
Cambridge Reservoir Park
Hosmer Playground
Lieutenant Paul J. Sullivan Playground
Grove Street Park
East Housing Project Playground
Watertown-Cambridge Greenway
Belmont St opp Payson St
Belmont St @ Payson Rd
Belmont St @ School St
Belmont St @ Langdon Ave
Belmont St @ Oakley Rd
Trapelo Rd @ Belmont St - Benton Square
Belmont St @ Falmouth St
Belmont St @ Woodleigh Rd