• UNDER CONTRACT

9 Serenity Lane

Cos Cob, CT 06807

  • $3,150,000
  • 5 Beds
  • 5/1 Baths
  • 1 Acres
  • 1967 Built

Nestled in one of Greenwich's most coveted neighborhoods, this private 4800+ sq ft, 5-bed, 5.1-bath home combines luxury and comfort. Set on a beautifully landscaped flat 1 acre , the residence features expansive living spaces and abundant natural light. The first floor offers an oversized living room with a wood-burning fireplace, a chef's kitchen with wet bar, and a soaring-ceiling family room, perfect for both daily living and entertaining. Second floor primary suite boasts two walk-in closets, plus four additional bedrooms. Outside, a sparkling gunite pool, gazebo, and fully fenced yard create a serene oasis. Located on a quiet cul-de-sac, this is a rare opportunity to own a truly stunning home just minutes from downtown Greenwich,

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Property Highlights
  • ELEMENTARY : North Mianus
  • MID. SCHOOL : Eastern
  • DAYS ON MARKET : 8
  • MLS : 122463

Additional Information

ADDITIONAL INFORMATION
  • BASEMENT DESCRIPTION: Full, Unfinished
  • ELEMENTARY SCHOOL: North Mianus
  • MIDDLE SCHOOL: Eastern
  • ON MARKET DATE: 2025-04-10
  • PARKING: Garage Door Opener
  • SEWER: Public Sewer
  • STYLE: Colonial
  • TAX AMOUNT: $16,269
  • TYPE: Residential
  • UTILITIES: Cable Available, Cable Connected
  • YEAR BUILT: 1967
  • ZONING: Ra-1
INTERIOR/EXTERIOR FEATURES
  • BEDS: 5
  • CONSTRUCTION MATERIALS: Shingle Siding
  • COOLING: Central Air
  • EXTERIOR FEATURES: Gas Grill, Therapeutic Whirlpool, Terrace, Pool (Private)
  • FULL BATHS: 5
  • HEAT: Forced Air, Natural Gas
  • ROOF: Asphalt

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Location for 9 Serenity Lane, Cos Cob, CT

Schools for 9 Serenity Lane, Cos Cob, CT

Our community offers residents access to a number of fine private and public schools for all grade levels. Please read below for information on each of the schools in our area.

Private Schools
SCHOOL LOCATION GRADE
The Stanwich School 257 Stanwich Road, Greenwich, CT, 06830 PK-12
Stillwater Head Start 64 Palmer Hill Road, Stamford, CT, 06902 PK-K
The Spire School 201 High Ridge Road, Stamford, CT, 06905 7-12
The Pinnacle School 44 Commerce Road, Stamford, CT, 06902 1-12
Greenwich Kokusai Gakuen 521 E Putnam Ave, Cos Cob, CT, 06807 PK-K
Greenwich Catholic School 471 North Street, Greenwich, CT, 06830 PK-8
Sacred Heart School 1 Schuyler Avenue, Stamford, CT, 06902 K-8
Wideworld Children's Corner 521 East Putnam Avenue, Cos Cob, CT, 06807 PK-K
Grace Christian School 602 High Ridge Road, Stamford, CT, 06905 PK-5
Greenwich Country Day School 401 Old Church Rd, Greenwich, CT, 06830 PK-9
The Stanwich School 257 Stanwich Road, Greenwich, CT, 06830 PK-12
Stillwater Head Start 64 Palmer Hill Road, Stamford, CT, 06902 PK-K
The Spire School 201 High Ridge Road, Stamford, CT, 06905 7-12
The Pinnacle School 44 Commerce Road, Stamford, CT, 06902 1-12
Greenwich Kokusai Gakuen 521 E Putnam Ave, Cos Cob, CT, 06807 PK-K
Greenwich Catholic School 471 North Street, Greenwich, CT, 06830 PK-8
Sacred Heart School 1 Schuyler Avenue, Stamford, CT, 06902 K-8
Wideworld Children's Corner 521 East Putnam Avenue, Cos Cob, CT, 06807 PK-K
Grace Christian School 602 High Ridge Road, Stamford, CT, 06905 PK-5
Greenwich Country Day School 401 Old Church Rd, Greenwich, CT, 06830 PK-9
GreatSchools

*UG = ungraded.
Detailed school information provided by GreatSchools.org © 2025. All rights reserved.

Public and private school information is provided by sources including GreatSchools.org and various MLS services including the One Key, SMARTMLS, NCMLS, DARMLS and Greenwich MLS, and is subject to the terms of use on those sites. William Pitt and Julia B. Fee Sotheby’s International Realty believes the information provided by these sources to be accurate but will not be held responsible if any data as well as information such as school districts for listings is inaccurate.

Community

Cos Cob>

Cos Cob

Fairfield County, Connecticut

The lovely coastal community of Cos Cob is situated on the scenic Cos Cob Harbor on Long Island Sound’s north side. It is one of several upscale neighborhoods within the town of Greenwich in southern...

Market Stats for Cos Cob, Connecticut

An exclusive report that informs you of residential real estate sales activity and trends in Cos Cob, Connecticut.

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Information provided by the Greenwich Multiple Listing Service, Inc. © 2025. Listing Courtesy of Susan Fleisher of Coldwell Banker Realty (203.622.1100). Data is updated as of 16:52 PM on 04/15/2025