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
3
Baths
1,522
Sqft
1943
Year built
Range $953,996 – $1,070,336 · 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 $1,012,166 in August 2026; lowest $627,184 in April 2020. The vertical scale starts at the series' own low, not at zero — it is drawn to show movement, not absolute size.
$202,433
Estimated monthly payment
$6,651/mo
Loan amount $809,733. Estimate only — your actual rate and payment depend on credit, location, and lender.
2026 roll
School ratings (A+ to F) from HJN community data.
Watertown High School
9-12 · Regular · Watertown School District
761 students · 11.1:1 student–teacher
Cunniff Elementary School
KG-5 · Regular · Watertown School District
320 students · 8.0:1 student–teacher
Watertown Middle School
6-8 · Regular · Watertown School District
583 students · 10.8:1 student–teacher
Jewish Community Day School, Inc Dba Jcds Bostons
KG-8 · Regular
192 students · 6.5:1 student–teacher
James Fitzgerald Elementary School
KG-5 · Regular · Waltham School District
350 students · 10.0:1 student–teacher
Lincoln-Eliot Elementary School
KG-5 · Regular · Newton School District
336 students · 9.4:1 student–teacher
J. R. Lowell Elementary School
KG-5 · Regular · Watertown School District
422 students · 9.8:1 student–teacher
Horace Mann Elementary School
KG-5 · Regular · Newton School District
351 students · 10.5:1 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
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: 39+ restaurants and cafés, 11 grocery stores, 39+ parks and green spaces, and 37+ transit stops.
Place data from OpenStreetMap.
India Kitchen
Indian restaurant · Lexington Street
Dunkin
Main Street
West on Main
Main Street
Mimi's Roast Beef & Seafood
Main Street
Plazita Mexico Tacos
Mexican restaurant · Main Street
Halfway Cafe
American restaurant · Main Street
Gigi's Pizza Co
Waltham Street
Chulo Restaurant & Bar
Indian restaurant · Waverley Avenue
Stop & Shop
Watertown Street
La Guanaquita Market
Main Street
Shaw's
Whole Foods Market
Washington Street
Star Market
Trapelo Road
Trader Joe's
Washington Street
Roksana Market
Mount Auburn Street
Waltham Farmers' Market
Lexington Street
552 Main Street Playground
Bemis Park
Moxley Park
Westminster Avenue
How Park
Watertown Linear Park
Forte Park
Charles River
West Housing Project Playground
Main St @ Pilgrim Road
Main St @ Gilbert St
590 Main St opp Herson St
Main St @ Copeland St
Main St @ Olney St
Main St @ Oakland St
Main St @ Wilmot St
Main St @ Evans St
Rings at ½ mile and 1 mile. Basemap © OpenMapTiles © OpenStreetMap contributors.
Open the Watertown camera map2 license-plate readers mapped within 1 mile of this home, both identified as Flock Safety devices. None within ½ mile. Nearest: 0.6 mi west. Operator named in the data: Waltham Police Department.
| Device type | Within ½ mi | Within 1 mi |
|---|---|---|
| License-plate readers | 0 | 2 |
| of which Flock Safety | 0 | 2 |
Community-reported via OpenStreetMap; may be incomplete. Data as of . © OpenStreetMap contributors (ODbL)
License-plate readers (ALPR) are fixed cameras that photograph passing vehicles and read their plates. Records are typically shared with the agency or association that operates the camera.
Flock Safety is a company whose plate-reader cameras are used by police departments, cities, HOAs and businesses. Its devices are usually solar-powered and pole-mounted.