New30
$2,395,000
4 bd · 4 ba · 2,276 sqft
17 Knoll Street, Riverside, CT
Gideon Fountain · Houlihan Lawrence
No listing photos
4
Beds
3.5
Baths
2,742
Sqft
1936
Year built
Range $2,914,528 – $3,385,692 · as of August 30, 2026
ATTOM automated valuation model · 49 published estimates over 6.7 years · shaded band is the model's own published low-to-high range
Highest reading $3,307,604 in July 2026; lowest $1,636,706 in March 2020. The vertical scale starts at the series' own low, not at zero — it is drawn to show movement, not absolute size.
$630,022
Estimated monthly payment
$20,453/mo
Loan amount $2,520,088. Estimate only — your actual rate and payment depend on credit, location, and lender.
2025 roll
Greenwich MLS (GMLS)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.
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
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
Greenwich High School
9-12 · Regular · Greenwich School District
2,620 students · 13.4:1 student–teacher
Central Middle School
6-8 · Regular · Greenwich School District
483 students · 9.2:1 student–teacher
Within 2 miles of this home: 37+ restaurants and cafés, 4 grocery stores, 33 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
McDonald's
East Putnam Avenue
Kings
Arcadia Road
Acme
East Putnam Avenue
Balducci's
East Putnam Avenue
ShopRite
West Main Street
Binney Park Playground
Binney Pond
Binney Park
Binney Park - Hillside Annex
Binney Park - The Reading Room
Greenwich Island
Cos Cob Park
Sound Shore Drive
Helen Binney Kitchel Natural Park
Riverside
Old Greenwich
Cos Cob
Rings at ½ mile and 1 mile. Basemap © OpenMapTiles © OpenStreetMap contributors.
Open the Riverside camera map2 license-plate readers mapped within 1 mile of this home. None within ½ mile. Nearest: 1.0 mi north. Operator named in the data: Greenwich Police Department.
| Device type | Within ½ mi | Within 1 mi |
|---|---|---|
| License-plate readers | 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.
