340 Valley Rd
Cos Cob, CT 06807
$2,795,000Active · confirmed September 18, 2026 · listed 15 days ago · $684/sq ft
340 Valley Rd in Cos Cob. 4 bed, 3.5 bath, 4,088 sq ft. Asking $2,795,000. Active listing facts, schools and neighborhood context on EuKreate.
Ask about 340 Valley Rd
Monthly cost, schools, the commute, what to check before you tour.
Answers use this home’s own facts. No account needed to start.
340 Valley Rd, Cos Cob, CT 06807 and what is around it
Listed by Compass Connecticut, LLC · Jennifer Leahy · MLS 125819 · as of 2026-09-18
Beds
4
Baths
3.5
Sq ft
4,088
Built
2007
Property typeSingle Family
Price per sq ftPrice per square footThe asking price divided by the home’s interior square footage. Compare it only with broadly similar homes; condition, lot, layout, and fees still matter.$684
ListedSep 9, 2026
CountyWestern Connecticut
Listing typesale
Property summary
This 4-bedroom, 3.5-bath single family offers 4,088 sq ft.
Refined from listing-reported details
Listed by Compass Connecticut, LLC · Jennifer Leahy · MLS 125819 · as of 2026-09-18
How this compares in Cos Cob
8 homes for sale, median asking $2,597,000, typically listed 11 days. See the Cos Cob market
Active asking price only, not a sold price and not an appraisal. Check official sources before acting. Listing facts as of September 18, 2026.