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
1.5
Baths
1,676
Sqft
1928
Year built
Range $1,077,262 – $1,210,260 · 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 $1,158,455 in January 2023; lowest $866,051 in April 2020. The vertical scale starts at the series' own low, not at zero — it is drawn to show movement, not absolute size.
$228,752
Estimated monthly payment
$7,451/mo
Loan amount $915,009. Estimate only — your actual rate and payment depend on credit, location, and lender.
2026 roll
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
Perkins School for the Blind
PK-12 · Special Education
171 students · 1.4:1 student–teacher
Atrium School
PK-8 · Regular
117 students · 5.1:1 student–teacher
J. R. Lowell Elementary School
KG-5 · Regular · Watertown School District
422 students · 9.8:1 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
Mary Lee Burbank
KG-3 · Regular · Belmont School District
238 students · 13.3:1 student–teacher
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.
Price Reduced22
$899,000
4 bd · 2 ba · 1,731 sqft
108 Langdon Ave, Watertown, MA
Bob Airasian · Coldwell Banker Realty - Belmont
19$900,000
3 bd · 2 ba · 2,201 sqft
70 Hovey St, Watertown, MA
Frank Mcmanus · Coldwell Banker Realty - Waltham
Price Reduced34$1,095,000
3 bd · 4 ba · 2,100 sqft
197 Lexington St #197, Watertown, MA
Ari Koufos · Realty Executives
Price Reduced33$1,095,000
3 bd · 4 ba · 2,100 sqft
199 Lexington St #199, Watertown, MA
Ari Koufos · Realty Executives
42$1,189,999
4 bd · 2 ba · 2,455 sqft
230 Orchard St, Watertown, MA
Jamie Venezia · Real Estate Pros Inc.
33$1,185,000
3 bd · 4 ba · 1,592 sqft
41 Paul Street #1, Watertown, MA
Ashley Perkins · Gibson Sotheby's International Realty





Within 2 miles of this home: 39+ restaurants and cafés, 17 grocery stores, 33+ parks and green spaces, and 35+ transit stops.
Place data from OpenStreetMap.
Fordee's
International restaurant · Mount Auburn Street
Green Peapod
Chinese restaurant · Mount Auburn Street
Thai Noodle Cafe
Thai restaurant · Belmont Street
Uncommon Grounds
Mount Auburn Street
Hafez House of Kebab
Mount Auburn Street
Cafe Vanak
Sophia's Greek Pantry
Belmont Street
Fiorella's Express
Italian restaurant · Belmont Street
Roksana Market
Mount Auburn Street
Massis Bakery
Mount Auburn Street
Super Vanak
Arax Market
Mount Auburn Street
Sevan Bakery
Mount Auburn Street
Roche Bros
Arsenal Yards Boulevard
La Guanaquita Market
Main Street
Star Market
Mount Auburn Street
O'Connell Park
Hosmer Playground
East Housing Project Playground
Gables Rain Garden Park
Watertown-Cambridge Greenway
Lieutenant Paul J. Sullivan Playground
Pocket Park
Payson Park
Mt Auburn St @ Winthrop St
Mt Auburn St @ Adams Ave
Mt Auburn St @ School St
Mt Auburn St @ Boylston St
Mt Auburn St @ Amherst Rd
Mt Auburn St @ Winsor Ave
Mt Auburn St @ Adams St
Mt Auburn St @ Walnut St