681 River Road, Cos Cob, CT 06807

Cos Cob
Local realty services provided by:ERA Insite Realty Services
681 River Road,Cos Cob, CT 06807
$3,995,000
  • 4 Beds
  • 5 Baths
  • 4,969 sq. ft.
  • Single family
  • Active
Upcoming open houses
  • Sun, Oct 25
    01:00 pm - 03:00 pm
Listed by: cora lynch-o'meara
Office: brown harris stevens ct, llc.
MLS#:126050
Source:CT_GAR

Price summary

  • Price:$3,995,000
  • Price per sq. ft.:$803.98

About this home

Experience modern luxury in this meticulously renovated retreat set on 2.3 private acres, moments from Greenwich amenities. This architectural home offers a brand new gourmet kitchen with Wolf and Sub-Zero appliances, elegant open-plan living, custom built-ins and multiple fireplaces. The main level primary suite boasts a sitting area/office, spa bath with heated floors and dual walk-in closets. The second level features all en-suite bedrooms, including an additional primary suite option. New Marvin windows and doors showcase serene private views and an expansive deck that creates seamless indoor-outdoor living. The fully finished basement offers spacious living space and an option for a play room, fitness room, or additional work space. Sophisticated and thoughtful design at its finest.

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Home facts

  • Year built:1986
  • Listing ID #:126050
  • Added:10 day(s) ago
  • Updated:October 25, 2026 at 12:57 PM

Rooms and interior

  • Bedrooms:4
  • Total bathrooms:5
  • Full bathrooms:4
  • Half bathrooms:1
  • Dining Description:Formal
  • Bathrooms Description:Luxury Bath, Separate Shower
  • Kitchen Description:All Kitchen Appliances, Eat-in Kitchen, Kitchen Island
  • Bedroom Description:Sitting Area
  • Basement Description:Finished, Full
  • Living area:4,969 sq. ft.

Heating and cooling

  • Cooling:Central Air
  • Heating:Forced Air, Heating, Oil
  • Central air:Yes

Structure and exterior

  • Roof:Asphalt
  • Year built:1986
  • Building area:4,969 sq. ft.
  • Lot area:2.32 Acres
  • Lot Features:Backlot, Parklike
  • Construction Materials:Fiber Cement
  • Exterior Features:Deck

Schools

  • Middle school:Eastern
  • Elementary school:North Mianus

Utilities

  • Water:Well
  • Sewer:Town Sewer

Finances and disclosures

  • Price:$3,995,000
  • Price per sq. ft.:$803.98
  • Tax amount:$17,920

Features and amenities

  • Appliances:All Kitchen Appliances, Washer/Dryer
  • Laundry features:Washer/Dryer

Parking

  • Parking description:Garage Door Opener
  • Garage:Yes
  • Garage spaces:3
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