185 Valley Road, Greenwich (Cos Cob), CT, 06807 | $2,950,000

A rare and magnificent architectural offering designed by award-winning architect Paul Haigh, where sophisticated simplicity meets the quiet poetry of Bauhaus influence. Set along the serene Mianus River, this home is a masterful composition of nature, light, and form-where every space is intentionally designed to engage with its surroundings. From the moment you enter the oversized foyer crowned by a striking cupola, there is an immediate sense of volume, light, and quiet drama. This architectural introduction unfolds into a home that is both expansive and deeply connected to nature. Walls of glass frame ever-changing river views, while the great room-with its soaring vaulted ceiling, white brick fireplace, and curated built-ins-offers a balance of openness and intimacy. Light moves effortlessly throughout the day, casting warmth across rich hardwood floors and transforming each window into a living work of art. The kitchen is refined and purposeful, with clean lines, natural materials, and a generous central island-all surrounded by soft, ambient light. It is a space equally suited for quiet mornings or gathering with ease. Just beyond, a screened-in porch floats above the river, offering a serene vantage point for coffee at sunrise or long, lingering evenings immersed in the sounds of nature. There are four bedrooms and baths, each thoughtfully composed with a palette of stone, glass, and warm earth tones. The primary suite offers a peaceful retreat with tranquil water views, while the primary bath becomes an architectural sanctuary, featuring a vaulted ceiling, deep soaking tub, glass-enclosed shower, and dual vanities-designed to evoke a spa-like experience of calm and restoration. The lower level continues the home's connection to light and landscape, with oversized windows, a fireplace, and direct access to an expansive flagstone terrace. An original kitchen and abundant storage provide exceptional flexibility, making this level ideal for an in-law suite, guest quarters, or extended living space. Outdoors, the property unfolds organically toward the river. Stone pathways wind through layered plantings and natural landscaping, revealing intimate seating areas and quiet moments at every turn. At the water's edge, a private dock and kayak invite a lifestyle rarely found-morning paddles, afternoon reflections, and evenings defined by stillness and beauty. This is more than a home-it is a living, breathing work of art. A place where architecture and nature exist in perfect harmony, offering a lifestyle of rare tranquility and timeless design.

Features

  • Town: Greenwich
  • Rooms: 8
  • Bedrooms: 4
  • Baths: 4 full
  • Laundry: Lower Level
  • Style: Split Level
  • Year Built: 1960
  • Garage: 1-car Attached Garage
  • Heating: Hot Air,Zoned
  • Cooling: Central Air
  • Basement: Full,Heated,Storage,Cooled,Walk-out,Liveable Space
  • Above Grade Approx. Sq. Feet: 3,569
  • Acreage: 0.73
  • Est. Taxes: $13,404
  • Lot Desc: Sloping Lot
  • Water Front: Yes
  • Elem. School: Cos Cob
  • Middle School: Central
  • High School: Greenwich
  • Appliances: Gas Range,Range Hood,Refrigerator,Dishwasher,Washer,Dryer
  • MLS#: 24167767
  • Website: https://www.raveis.com
    /prop/24167767/185valleyroad_greenwich_ct?source=qrflyer
Copyright © 2026  SmartMLS, Inc.
The data relating to real estate for sale on this website appears in part through the SMARTMLS Internet Data Exchange program, a voluntary cooperative exchange of property listing data between licensed real estate brokerage firms, and is provided by SMARTMLS through a licensing agreement. Listing information is from various brokers who participate in the SMARTMLS IDX program and not all listings may be visible on the site. The property information being provided on or through the website is for the personal, non-commercial use of consumers and such information may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Some properties which appear for sale on the website may no longer be available because they are for instance, under contract, sold or are no longer being offered for sale. Property information displayed is deemed reliable but is not guaranteed.
Listing courtesy of Berkshire Hathaway NE Prop.   Phone: (203) 869-0500

Room Information

Type DescriptionLevel
Bedroom 1 Remodeled,Hardwood FloorUpper
Bedroom 2 Remodeled,Full Bath,Hardwood Floor,Laminate Floor,Stall ShowerMain
Bedroom 3 Remodeled,Full Bath,Hardwood Floor,Stall Shower,Tile FloorMain
Dining Room Remodeled,Vaulted Ceiling,Beams,Hardwood FloorMain
Family Room Remodeled,Book Shelves,Fireplace,French Doors,Patio/Terrace,Wall/Wall CarpetLower
Full Bath Full Bath,Vinyl FloorLower
Great Room Vaulted Ceiling,Book Shelves,Built-Ins,Dining Area,Fireplace,Hardwood FloorMain
Kitchen Breakfast Nook,Granite Counters,Dining Area,Island,Pantry,Tile FloorMain
Kitchen Eating Space,Vinyl FloorLower
Other French Doors,Hardwood FloorMain
Primary Bath Upper
Primary Bedroom Remodeled,Bedroom Suite,Hardwood FloorUpper

William Raveis Family of Services

Our family of companies partner in delivering quality services in a one-stop-shopping environment. Together, we integrate the most comprehensive real estate, mortgage and insurance services available to fulfill your specific real estate needs.

Customer Service

888.699.8876

Contact@raveis.com

Our family of companies offer our clients a new level of full-service real estate. We shall:

  • Market your home to realize a quick sale at the best possible price
  • Place up to 20+ photos of your home on our website, raveis.com
  • Provide frequent communication and tracking reports showing the Internet views your home received on raveis.com
  • Showcase your home on raveis.com with a larger and more prominent format
  • Give you the full resources and strength of William Raveis Real Estate, Mortgage & Insurance and our cutting-edge technology

To learn more about our credentials, visit raveis.com today.

Joseph MollicaVP, Mortgage Banker, William Raveis Mortgage, LLC

NMLS Mortgage Loan Originator ID 130058

203.952.8600

Joseph.Mollica@raveis.com

Our Executive Mortgage Banker:

  • Is available to meet with you in our office, your home or office, evenings or weekends
  • Offers you pre-approval in minutes!
  • Provides a guaranteed closing date that meets your needs
  • Has access to hundreds of loan programs, all at competitive rates
  • Is in constant contact with a full processing, underwriting, and closing staff to ensure an efficient transaction

Alex FerroInsurance Sales Director, William Raveis Insurance

203.610.1536

Alex.Ferro@raveis.com

Our Insurance Division:

  • Will Provide a home insurance quote within 24 hours
  • Offers full-service coverage such as Homeowner's, Auto, Life, Renter's, Flood and Valuable Items
  • Partners with major insurance companies including Chubb, Kemper Unitrin, The Hartford, Progressive,
    Encompass, Travelers, Fireman's Fund, Middleoak Mutual, One Beacon and American Reliable

Ray CashenPresident, William Raveis Attorney Network

203.925.4590

For homebuyers and sellers, our Attorney Network:

  • Consult on purchase/sale and financing issues, reviews and prepares the sale agreement, fulfills lender
    requirements, sets up escrows and title insurance, coordinates closing documents
  • Offers one-stop shopping; to satisfy closing, title, and insurance needs in a single consolidated experience
  • Offers access to experienced closing attorneys at competitive rates
  • Streamlines the process as a direct result of the established synergies among the William Raveis Family of Companies

185 Valley Road, Greenwich (Cos Cob), CT, 06807

$2,950,000

Customer Service

William Raveis Real Estate

Phone: 888.699.8876

Contact@raveis.com

Joseph Mollica

VP, Mortgage Banker

William Raveis Mortgage, LLC

Phone: 203.952.8600

Joseph.Mollica@raveis.com

NMLS Mortgage Loan Originator ID 130058

5/6 (30 Yr)
Adjustable Rate Jumbo*
30 Year
Fixed-Rate Jumbo
15 Year
Fixed-Rate Jumbo
Loan Amount $2,360,000 $2,360,000 $2,360,000
Term 360 months 360 months 180 months
Initial Interest Rate** 5.375% 6.125% 5.875%
Interest Rate based on Index + Margin 8.125%
Annual Percentage Rate 6.117% 6.235% 6.058%
Monthly Tax Payment $1,117 $1,117 $1,117
H/O Insurance Payment $125 $125 $125
Initial Principal & Interest Pmt $13,215 $14,340 $19,756
Total Monthly Payment $14,457 $15,582 $20,998

* The Initial Interest Rate and Initial Principal & Interest Payment are fixed for the first and adjust every six months thereafter for the remainder of the loan term. The Interest Rate and annual percentage rate may increase after consummation. The Index for this product is the SOFR. The margin for this adjustable rate mortgage may vary with your unique credit history, and terms of your loan.

** Mortgage Rates are subject to change, loan amount and product restrictions and may not be available for your specific transaction at commitment or closing. Rates, and the margin for adjustable rate mortgages [if applicable], are subject to change without prior notice.

The rates and Annual Percentage Rate (APR) cited above may be only samples for the purpose of calculating payments and are based upon the following assumptions: minimum credit score of 740, 20% down payment (e.g. $20,000 down on a $100,000 purchase price), $1,950 in finance charges, and 30 days prepaid interest, 1 point, 30 day rate lock. The rates and APR will vary depending upon your unique credit history and the terms of your loan, e.g. the actual down payment percentages, points and fees for your transaction. Property taxes and homeowner's insurance are estimates and subject to change.