42 Stone Brook Lane, Cos Cob, CT 06807 (MLS# 124905)


$2,299,000
42 Stone Brook Lane
Cos Cob, CT 06807
MLS# 124905
5 beds  |  3.1 baths  |  2956 sqft


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Property Description
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)

Details
Maps
Location & Property Info
List Price/SqFt: 777.74
Zoning: RA-C2
Owner Financing: No
Section: South Parkway
For Rent: No
CIOA: No
# HBths: 1
# FPs: 2
General Property Info
Acres +/-: 1.06
Year Renovations: 2011
Elementary School: North Street
Middle School: Central
Year Built: 1978
Garage #: 3
SqFt +/-: 2956
Tax & Misc Info
Assessment: 913640
Mill Rate: 12.041
Taxes: 11000
Exterior
Cedar: 1
Design
Contemporary: 1
Heat System
Forced Air: 1
Entry Hall Level/FP
1st: 1
Heat Fuel
Oil: 1
Entry Hall Ceilings
Extra Height: 1
Entry Hall Comments
Entrance Foyer: 1
Living Room Level/FP
1st: 1
FP: 1
Living Room Ceilings
Skylight: 1
Vaulted: 1
Attic
Partial: 1
Lot Description
Adjcnt Conservation: 1
Cul-De-Sac: 1
Roof
Asphalt: 1
Dining Room Level/FP
1st: 1
Cooling System
Central Air: 1
Dining Room Comments
Formal: 1
Water Source
Well: 1
Sanitation Source
Septic Tank: 1
Family Room Level/FP
1st: 1
FP: 1
Documents Available
GIS Maps: 1
Plot Plan: 1
Powder Room Level/FP
1st: 1
Kitchen Level/FP
1st: 1
Parking Description
Attached Garage: 1
Kitchen Comments
Breakfast Room: 1
Kitchen Island: 1
Primary Bdrm Level/FP
2nd: 1
Included
All Kitchen Applncs: 1
Washer/Dryer: 1
Primary Bath Level/FP
2nd: 1
Dbl Bdrms Level/FP
1st: 1
2nd: 3
Bath Level/FP
1st: 1
2nd: 1
Laundry Level/FP
1st: 1
Laundry Comments
Separate Room: 1
Other Room Level/FP
LL: 1
Other Room Comments
Game Room: 1
Hot Water
Oil: 1
Basement Type
Finished: 1
Features
Auto Garage Door: 1
Cable Connected: 1
Deck: 1
Screened Porch: 1
Security System: 1
Sprinkler System: 1
Excluded
Call LB: 1
Location Property Info
List Price: $2,299,000
Type: Single Family Residence
Street #: 42
Street Name: Stone Brook
Street Suffix: Lane
State: CT
Zip Code: 06807
County: Fairfield
Area: 4 - Cos Cob
Property ID: 08A-1526
# Bdrms: 5
# FBths: 3
Baths: 3.1
OfficeContract Info
Status: Active
List Date: 2026-05-05
Property Features
Entry Hall Ceilings: Extra Height
Entry Hall Comments: Entrance Foyer
Living Room Ceilings: Skylight; Vaulted
Dining Room Comments: Formal
Kitchen Comments: Breakfast Room; Kitchen Island
Laundry Comments: Separate Room
Other Room Comments: Game Room
Design: Contemporary
Cooling System: Central Air
Heat System: Forced Air
Heat Fuel: Oil
Hot Water: Oil
Attic: Partial
Basement Type: Finished
Water Source: Well
Sanitation Source: Septic Tank
Exterior: Cedar
Parking Description: Attached Garage
Roof: Asphalt
Lot Description: Adjcnt Conservation; Cul-De-Sac
Documents Available: GIS Maps; Plot Plan
Features: Auto Garage Door; Cable Connected; Deck; Screened Porch; Security System; Sprinkler System
Included: All Kitchen Applncs; Washer/Dryer
Excluded: Call LB
Supplements
in an exceptional location for those seeking tranquility and a true sense of escape from the hustle and bustle.

Listing Office: Brown Harris Stevens CT, LLC

Last Updated: June - 24 - 2026

Listing information comes from various sources and may not always be accurate. No representation or warranty is made as to the accuracy of this information. You should verify any information that is important to your buying decision. Greenwich Multiple Listing Service, Inc.