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42 Stone Brook Lane, Cos Cob CT 06807
42 Stone Brook Lane, Cos Cob CT 06807
42 Stone Brook Lane, Cos Cob CT 06807
42 Stone Brook Lane, Cos Cob CT 06807
42 Stone Brook Lane, Cos Cob CT 06807
42 Stone Brook Lane, Cos Cob CT 06807
42 Stone Brook Lane, Cos Cob CT 06807
42 Stone Brook Lane, Cos Cob CT 06807
42 Stone Brook Lane, Cos Cob CT 06807
42 Stone Brook Lane, Cos Cob CT 06807
42 Stone Brook Lane, Cos Cob CT 06807
42 Stone Brook Lane, Cos Cob CT 06807
42 Stone Brook Lane, Cos Cob CT 06807
42 Stone Brook Lane, Cos Cob CT 06807
42 Stone Brook Lane, Cos Cob CT 06807
42 Stone Brook Lane, Cos Cob CT 06807
42 Stone Brook Lane, Cos Cob CT 06807
42 Stone Brook Lane, Cos Cob CT 06807
42 Stone Brook Lane, Cos Cob CT 06807
42 Stone Brook Lane, Cos Cob CT 06807
42 Stone Brook Lane, Cos Cob CT 06807
42 Stone Brook Lane, Cos Cob CT 06807
42 Stone Brook Lane, Cos Cob CT 06807
42 Stone Brook Lane, Cos Cob CT 06807
Connecticut>Fairfield County>Cos Cob

42 Stone Brook LaneCos Cob, CT 06807

For Sale

$2,299,000

Smart Buyer Rebate $22,990

Interior recently painted and WOW what a transformation!! Tucked at the end of a peaceful cul-de-sac in Cos Cob, within the coveted North Street School district, this serene 5-bedroom home (featuring a main-level en-suite) offers a tranquil escape. Contemporary design shines through vaulted ceilings, skylights, and sun-drenched interiors that flow seamlessly to a large screened-in porch and an expansive 900 sq ft wraparound deck with private wooded views, with direct access to Mianus Park trails. The open layout includes a formal dining room, bright kitchen, generous laundry/mudroom, and a living area centered around a stone fireplace. Interior recently fully painted with new landscaping installed, this home offers over 4,000 sq ft of living space (3283 above grade, 741 finished basement) in an exceptional location for those seeking tranquility and a true sense of escape from the hustle and bustle.

Listed by Cora Lynch-O'Meara

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License #RES.0803479

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Brown Harris Stevens CT, LLC

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203-561-3306

Last updated June 10, 2026

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Source: FlexMLS #124905

Listing Facts

  • TypeSingle-family
  • NeighborhoodCos Cob
  • Bedrooms5
  • Bathrooms3.5
  • Days on Prevu42
  • Taxes$11,000/year
  • Size2,956 sqft
  • Price per sqft$778

Amenities

  • Washer/Dryer
  • Air Conditioning
  • Parking

Location

Mortgage Calculator

Listing History

05/05/2026
Listed by Brown Harris Stevens CT, LLC
$2,299,000

Property Details for 42 Stone Brook Lane

Exterior

Construction

  • Roof: Asphalt
  • Year Built: 1978
  • Architectural Style: Contemporary
  • Construction Materials: Cedar

Features

  • Patio And Porch Features: Screened Porch, Deck

Measurements

  • Building Area Total: 2,956
  • Lot Features: Cul-De-Sac, Adjcnt Conservation
  • Lot Size Acres: 1.06
  • Lot Size Area: 1
  • Lot Size Square Feet: 46,173
  • Lot Size Units: Acres

Financial

Taxes

  • Parcel Number: 08A-1526
  • Tax Annual Amount: $11,000.00
  • Tax Assessed Value: $913,640.00

Interior

Features

  • Fireplace: Yes
  • Fireplaces Total: 2
  • Interior Features: Kitchen Island, Entrance Foyer

Rooms

  • Basement: Finished
  • Bathrooms Full: 3
  • Bathrooms Half: 1
  • Bathrooms Total Integer: 4
  • Bedrooms Total: 5

Other

General

  • Exclusions: Call LB

Location

  • City Region: South Parkway

Parking

Parking

  • Garage Spaces: 3
  • Parking Features: Attached Garage, Garage Door Opener

Schools

Elementary School

  • Elementary School: North Street

Middle or Junior School

  • Middle Or Junior School: Central

Utilities

Equipment

  • Cooling: Central Air
  • Has Cooling: Yes
  • Heating: Forced Air, Oil
  • Has Heating: Yes
  • Laundry Features: Laundry Room
  • Sewer: Septic Tank
  • Utilities: Cable Connected
  • Water Source: Well

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 5 bedrooms and 3.5 bathrooms in this single-family home at 42 Stone Brook Lane.

What schools are nearby to 42 Stone Brook Lane?

Nearby schools include the North Street Elementary School and Central Middle School.

Does this single-family home have parking?

Yes, there are 3 parking spaces available for 42 Stone Brook Lane.

What are the annual taxes for 42 Stone Brook Lane?

Annual taxes for this single-family home are estimated at $11,000.

How does 42 Stone Brook Lane compare to other single-family homes in Cos Cob?

This single-family home is listed 8% below the average price for single-family homes in Cos Cob and has been on the market for 23 more days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 2,956 sqft.

42 Stone Brook Lane is a 5-bedroom, 3.5-bath single-family home for sale in Cos Cob CT 06807. Available on Prevu for 42 days at $2,299,000. This residence features 2,956 square feet of living space, located in Cos Cob. The median listing price for single-family homes in this area is $1,537,500. Nearby schools include North Street Elementary School and Central Middle School. The home offers air conditioning, parking, and washer/dryer. Browse more single-family home listings in Fairfield County.

Based on information from Greenwich Multiple Listing Service, Inc. and/or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by Prevu or the MLS. Information is provided exclusively for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.