Price Reduced23
$1,649,000
4 bd · 3 ba · 1,990 sqft
17 Thornhill Road, Riverside, CT
Joy Metalios · Houlihan Lawrence · on 2 MLSs

No listing photos
6
Beds
8.5
Baths
7,866
Sqft
2012
Year built
Range $8,530,232 – $9,961,456 · as of July 14, 2026
ATTOM automated valuation model · 6 published estimates over 6.5 years · shaded band is the model's own published low-to-high range
Highest reading $9,245,844 in July 2026; lowest $6,075,278 in January 2020. The vertical scale starts at the series' own low, not at zero — it is drawn to show movement, not absolute size.
$1,849,169
Estimated monthly payment
$59,201/mo
Loan amount $7,396,675. Estimate only — your actual rate and payment depend on credit, location, and lender.
2025 roll
Within 2 miles of this home: 34 restaurants and cafés, 3 grocery stores, 34 parks and green spaces, and 3 transit stops.
Place data from OpenStreetMap.
Applausi
Italian restaurant · Sound Beach Avenue
Upper Crust
Sound Beach Avenue
Garden Catering
Sound Beach Avenue
Dunkin
Alpen Pantry
Arcadia Road
Le Fat Poodle
French restaurant · Arcadia Road
Social Club
Starbucks
East Putnam Avenue
Kings
Arcadia Road
Balducci's
East Putnam Avenue
Acme
East Putnam Avenue
Harbor Point Beach
Cos Cob Park
Sound Shore Drive
Greenwich Island
Binney Park Playground
Diving Island
Bush-Holley Historic Site and Visitor Center
Cos Cob Mill Pond
Uncas Point Beach
Riverside
Cos Cob
Old Greenwich
Greenwich MLS (GMLS)
SmartMLSSome properties which appear for sale on this web site may subsequently have sold or may no longer be available.
Price Reduced23
$1,649,000
4 bd · 3 ba · 1,990 sqft
17 Thornhill Road, Riverside, CT
Joy Metalios · Houlihan Lawrence · on 2 MLSs
36$2,999,000
5 bd · 4 ba · 3,176 sqft
37 Mary Lane, Riverside, CT
Joy Metalios · Houlihan Lawrence · on 2 MLSs
34$13,500,000
4 bd · 7 ba · 7,142 sqft
16 Indian Point Lane, Riverside, CT
Rob Johnson · Brown Harris Stevens CT, LLC
31$5,295,000
6 bd · 7 ba · 5,278 sqft
8 Somerset Lane, Riverside, CT
Kimberly Frattaroli Horlacher · William Raveis Real Estate
Price Reduced40$1,750,000
4 bd · 3 ba · 1,832 sqft
8 Ernel Drive, Greenwich, CT
Richard Greene · Compass Connecticut, LLC · on 2 MLSs
8$8,600,000
4 bd · 4 ba · 2,783 sqft
45 Glen Avon Drive, Riverside, CT
Gideon Fountain · Houlihan Lawrence





School ratings (A+ to F) from HJN community data.
Riverside School
KG-5 · Regular · Greenwich School District
440 students · 11.8:1 student–teacher
Eastern Middle School
6-8 · Regular · Greenwich School District
797 students · 11.8:1 student–teacher
Old Greenwich School
PK-5 · Regular · Greenwich School District
385 students · 10.5:1 student–teacher
Cos Cob School
KG-5 · Regular · Greenwich School District
343 students · 10.0:1 student–teacher
Julian Curtiss School
PK-5 · Regular · Greenwich School District
236 students · 8.3:1 student–teacher
Greenwich High School
9-12 · Regular · Greenwich School District
2,620 students · 13.4:1 student–teacher
Fusion Academy - Greenwich
6-12 · Regular
21 students · 0.9:1 student–teacher
International School at Dundee
KG-5 · Regular · Greenwich School District
342 students · 11.3:1 student–teacher