19
$975,000
3 bd · 3 ba · 2,125 sqft
20 Mountain Road, Wilton, CT
Katharine Gray Bunoski · Compass Connecticut, LLC

No listing photos
3
Beds
3.5
Baths
2,198
Sqft
1958
Year built
Range $1,100,987 – $1,300,505 · 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 $1,225,442 in July 2026; lowest $544,613 in March 2020. The vertical scale starts at the series' own low, not at zero — it is drawn to show movement, not absolute size.
$240,149
Estimated monthly payment
$7,816/mo
Loan amount $960,597. Estimate only — your actual rate and payment depend on credit, location, and lender.
2025 roll
Within 2 miles of this home: 34+ parks and green spaces.
Place data from OpenStreetMap.
Quarry Head Park
Millstone Road Open Space
Sheffield Pond
Mullens Pond
Vista Road Open Space
Nod Hill Pond
Kellogg Drive Open Space
Hendersons Pond
School ratings (A+ to F) from HJN community data.
Wilton High School
9-12 · Regular · Wilton School District
1,202 students · 12.1:1 student–teacher
Middlebrook School
6-8 · Regular · Wilton School District
852 students · 11.2:1 student–teacher
Cider Mill School
3-5 · Regular · Wilton School District
831 students · 12.1:1 student–teacher
Meadow Pond Elementary School
KG-5 · Regular · Katonah-Lewisboro Union Free School District
359 students · 10.1:1 student–teacher
St Lukes School
5-12 · Regular
592 students · 7.8:1 student–teacher
Branchville Elementary School
PK-5 · Regular · Ridgefield School District
340 students · 12.3:1 student–teacher
East Ridge Middle School
6-8 · Regular · Ridgefield School District
489 students · 10.8:1 student–teacher
Veterans Park Elementary School
PK-5 · Regular · Ridgefield School District
262 students · 13.8:1 student–teacher
SmartMLSSome properties which appear for sale on this web site may subsequently have sold or may no longer be available.
19
$975,000
3 bd · 3 ba · 2,125 sqft
20 Mountain Road, Wilton, CT
Katharine Gray Bunoski · Compass Connecticut, LLC
36$1,049,000
3 bd · 3 ba · — sqft
82 Old Mill Road, Wilton, CT
Maureen DeBoisbriand · Compass Connecticut, LLC
30$1,099,000
4 bd · 3 ba · — sqft
561 Belden Hill Road, Wilton, CT
Nancy Budd · William Raveis Real Estate
28$899,000
3 bd · 2 ba · — sqft
84 Turtleback Road, Wilton, CT
Marion Filley · Compass Connecticut, LLC
31$1,099,000
4 bd · 3 ba · 2,844 sqft
241 Mountain Road, Wilton, CT
Linda Sweeny · William Raveis Real Estate
Price Reduced35$849,000
3 bd · 4 ba · 2,635 sqft
315 Olmstead Hill Road, Wilton, CT
Rob McCullough · William Pitt Sotheby's Int'l




