681 River Rd Cos Cob, CT 06807
Old Greenwich NeighborhoodEstimated payment $16,538/month
Total Views
35,483
4
Beds
4.5
Baths
3,826
Sq Ft
$714
Price per Sq Ft
Highlights
- 2.32 Acre Lot
- Open Floorplan
- Contemporary Architecture
- North Mianus School Rated A+
- Deck
- Attic
About This Home
Timeless, this architecturally designed contemporary home blends soaring vaulted ceilings with panoramic views, creating a seamless connection to the outdoors. Thoughtfully sited on 2.32 peaceful, private acres, the home embraces natural light as the seasons change, all while remaining minutes from every convenience. The open-concept floor plan is ideal for both grand entertaining and everyday living. A dramatic two-story stone fireplace anchors the main living space, reflecting the home's perfect symmetry and clean lines. Expansive public rooms flow effortlessly - a spacious dining room and family room with second fireplace opens to a large deck offering tranquil, elevated views. The chef's kitchen features a granite center island, abundant cabinetry, and an eat-in area beneath a vaulted ceiling with an oversized window framing the beauty of nature. The first-floor primary suite is a true sanctuary, complete with dual baths, separate showers, a whirlpool tub beneath a cathedral ceiling, and generous walk-in closets. Upstairs, three additional spacious bedrooms and full baths provide ample space for family and guests. An oversized third-floor attic offers excellent storage, while the unfinished walk-out basement presents endless possibilities - gym, playroom, or home office - with direct access to the three-car garage. Located near North Mianus School, this home is a rare blend of privacy, design & location. Inspire the artist in you, a peaceful retreat for modern living.
Home Details
Home Type
- Single Family
Est. Annual Taxes
- $17,174
Year Built
- Built in 1986
Lot Details
- 2.32 Acre Lot
- Stone Wall
- Property is zoned RA-1
Home Design
- Contemporary Architecture
- Concrete Foundation
- Frame Construction
- Asphalt Shingled Roof
- Wood Siding
- Concrete Siding
- Masonry
Interior Spaces
- 3,826 Sq Ft Home
- Open Floorplan
- 2 Fireplaces
- Concrete Flooring
- Home Security System
Kitchen
- Built-In Oven
- Electric Cooktop
- Dishwasher
Bedrooms and Bathrooms
- 4 Bedrooms
Laundry
- Laundry on main level
- Dryer
- Washer
Attic
- Attic Floors
- Storage In Attic
- Pull Down Stairs to Attic
- Unfinished Attic
Unfinished Basement
- Basement Fills Entire Space Under The House
- Garage Access
- Basement Storage
Parking
- 3 Car Garage
- Parking Deck
- Automatic Garage Door Opener
Outdoor Features
- Deck
Schools
- North Mianus Elementary School
- Eastern Middle School
- Greenwich High School
Utilities
- Zoned Heating and Cooling System
- Floor Furnace
- Heating System Uses Oil
- Private Company Owned Well
- Oil Water Heater
- Fuel Tank Located in Garage
Listing and Financial Details
- Assessor Parcel Number 1858883
Map
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Home Values in the Area
Average Home Value in this Area
Tax History
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2021 | $13,488 | $1,230,250 | $796,320 | $433,930 |
Source: Public Records
Property History
| Date | Event | Price | Change | Sq Ft Price |
|---|---|---|---|---|
| 07/16/2025 07/16/25 | Price Changed | $2,730,000 | -8.5% | $714 / Sq Ft |
| 03/28/2025 03/28/25 | For Sale | $2,985,000 | -- | $780 / Sq Ft |
Source: SmartMLS
Similar Homes in Cos Cob, CT
Source: SmartMLS
MLS Number: 24081981
APN: GREE M:12 B:1549/S
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