30
$2,395,000
4 bd · 4 ba · 2,276 sqft
17 Knoll Street, Riverside, CT
Gideon Fountain · Houlihan Lawrence
No listing photos
4
Beds
4.5
Baths
3,425
Sqft
1939
Year built
Range $2,771,862 – $3,076,272 · as of August 30, 2026
ATTOM automated valuation model · 48 published estimates over 6.7 years · shaded band is the model's own published low-to-high range
Highest reading $3,465,750 in August 2025; lowest $1,757,510 in February 2020. The vertical scale starts at the series' own low, not at zero — it is drawn to show movement, not absolute size.
$584,813
Estimated monthly payment
$18,866/mo
Loan amount $2,339,254. Estimate only — your actual rate and payment depend on credit, location, and lender.
2025 roll
Within 2 miles of this home: 36+ restaurants and cafés, 4 grocery stores, 38+ parks and green spaces, and 9 transit stops.
Place data from OpenStreetMap.
Chopt
East Putnam Avenue
Starbucks
East Putnam Avenue
Bar Noodle
East Putnam Avenue
Jersey Mike's Subs
East Putnam Avenue
Mr. Falafel
East Putnam Avenue
Chipotle
Mexican restaurant · East Putnam Avenue
McDonald's
East Putnam Avenue
DiMare Pastry Shop
East Putnam Avenue
Acme
East Putnam Avenue
Balducci's
East Putnam Avenue
Kings
Arcadia Road
ShopRite
West Main Street
Binney Park - Hillside Annex
Binney Park - The Reading Room
Binney Park
Binney Pond
Binney Park Playground
Helen Binney Kitchel Natural Park
Laddin's Rock Sanctuary
Mianus Park
Old Greenwich
Riverside
Cos Cob
Fairfield Ave @ Richmond Hill Ave
Stamford
Richmond Hill Ave @ Clinton Ave
Washington Blvd @ Division St
Tresser Blvd @ Washington Blvd
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
International School at Dundee
KG-5 · Regular · Greenwich School District
342 students · 11.3:1 student–teacher
Cos Cob School
KG-5 · Regular · Greenwich School District
343 students · 10.0:1 student–teacher
North Mianus School
KG-5 · Regular · Greenwich School District
423 students · 10.2:1 student–teacher
Westover School
KG-6 · Regular · Stamford School District
624 students · 11.0:1 student–teacher
Fusion Academy - Greenwich
6-12 · Regular
21 students · 0.9:1 student–teacher
Rings at ½ mile and 1 mile. Basemap © OpenMapTiles © OpenStreetMap contributors.
Open the Riverside camera map2 license-plate readers mapped within ½ mile of this home. Nearest: 0.2 mi northwest. Operator named in the data: Greenwich Police Department.
| Device type | Within ½ mi | Within 1 mi |
|---|---|---|
| License-plate readers | 2 | 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.
Greenwich MLS (GMLS)Some properties which appear for sale on this web site may subsequently have sold or may no longer be available.
