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
3
Baths
2,517
Sqft
1946
Year built
Range $2,686,960 – $3,021,867 · as of August 30, 2026
ATTOM automated valuation model · 46 published estimates over 6.7 years · shaded band is the model's own published low-to-high range
Highest reading $2,854,413 in August 2026; lowest $1,655,757 in February 2020. The vertical scale starts at the series' own low, not at zero — it is drawn to show movement, not absolute size.
$570,883
Estimated monthly payment
$18,419/mo
Loan amount $2,283,530. 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
International School at Dundee
KG-5 · Regular · Greenwich School District
342 students · 11.3:1 student–teacher
North Mianus School
KG-5 · Regular · Greenwich School District
423 students · 10.2:1 student–teacher
Fusion Academy - Greenwich
6-12 · Regular
21 students · 0.9:1 student–teacher
Central Middle School
6-8 · Regular · Greenwich School District
483 students · 9.2:1 student–teacher
Within 2 miles of this home: 36+ restaurants and cafés, 4 grocery stores, 39+ parks and green spaces, and 4 transit stops.
Place data from OpenStreetMap.
McDonald's
East Putnam Avenue
Chipotle
Mexican restaurant · East Putnam Avenue
Mr. Falafel
East Putnam Avenue
El Chilito
Mexican restaurant · Apache Place
Jersey Mike's Subs
East Putnam Avenue
Bar Noodle
East Putnam Avenue
Starbucks
East Putnam Avenue
Chopt
East Putnam Avenue
Acme
East Putnam Avenue
Balducci's
East Putnam Avenue
Kings
Arcadia Road
ShopRite
West Main Street
Binney Park Playground
Binney Park
Binney Park - Hillside Annex
Binney Pond
Binney Park - The Reading Room
Helen Binney Kitchel Natural Park
Mianus Park
Laddin's Rock Sanctuary
Riverside
Old Greenwich
Cos Cob
Fairfield Ave @ Richmond Hill Ave
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: 0.4 mi north. 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.
