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154 Valley RoadCos Cob, CT 06807

For Sale

$2,850,000

Smart Buyer Rebate $28,500

Gently tucked away off Valley Road at the base of one of the many hills along the Mianus River, you will find this distinguished all level elevator access classic center hall colonial, glowing with enduring elegance. Beyond the welcoming two-story foyer accented by a bejeweled crystal chandelier, step into this impeccably crafted Cos Cob home perfect for entertainment and gatherings, with a profound balance of comfort and modern convenience. Sparkling sunlight streams through generous windows throughout the house, making this custom built one-owner home light and bright. The wainscotting, abundant recessed lighting, the various trayed, beamed and over nine foot ceilings everywhere and polished hardwood floors throughout suggest a majesty and grandeur in the most subtle and charming way. The welcoming outside stairs beckon you from the rare Valley Road adjacent front yard with a sweeping willow, classic stone wall and a seasonal breathtaking view of the Mianus River. Professional outdoor lighting glorifies evenings on the patio. A private elevator from right inside the three-car-garage to every floor provides convenience and ease of living. Rarely does a home so gracefully combine traditional architecture with modern living. The spacious and well-appointed kitchen with gourmet stove and custom appliances accented by an island and marble and quartz counters opens right to a fireplaced family room for informal entertainment. One step out from the kitchen and family room is the terraced back yard (front and back yards enjoy an irrigation system) with two field stone patios set against a stunning rock wall, affording perfect ambiance for outdoor get togethers. For more formal gatherings, this home also provides a separate dining room adjacent to the kitchen and sunny living room.
Upstairs, the grand primary bedroom is spacious, with three walk-in closets, a Palladian window offering a wonderful seasonal view of the Mianus River and large willow tree, a gas fireplace and vaulted ceilings; desk and sitting space abound here. The ensuite bathroom has a radiated floor, a steam shower and marble bath. Across the hall, beyond another full bathroom and dedicated laundry room, there are two separate and well-sized bedrooms that present comfort and space for their occupants.
On the lower level, there is a huge family space with a large closet and another full bath, a truly perfect place for entertaining, playing or even another bedroom - options abound!
This beautiful home is just minutes away from the Greenwich Water Club and other boat marinas, a local metro north train station, schools, shopping and dining in Cos Cob or along Greenwich Avenue. Updates include a new HVAC system.

Listed by Jakob Satir

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License #RES.0810800

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William Raveis Real Estate

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203-963-0359

Last updated September 14, 2026

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Source: FlexMLS #125745

Listing Facts

  • TypeSingle-family
  • NeighborhoodCos Cob
  • Bedrooms3
  • Bathrooms3.5
  • Days on Prevu12
  • Taxes$14,932.2/year
  • Size3,647 sqft
  • Price per sqft$781

Amenities

  • Private Outdoor Space
  • Washer/Dryer
  • Air Conditioning
  • Elevator
  • Parking

Location

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Listing History

09/03/2026
Listed by William Raveis Real Estate
$2,850,000
  1. 09/03/2026$2,850,000
    Listed by William Raveis Real Estate

Property Details for 154 Valley Road

Exterior

Construction

  • Roof: Asphalt
  • Year Built: 2007
  • Architectural Style: Colonial
  • Construction Materials: Clapboard

Features

  • Patio And Porch Features: Terrace
  • Waterfront Features: Waterviews, Winter Waterviews
  • Waterfront: Yes

Measurements

  • Building Area Total: 3,647
  • Lot Size Acres: 0.28
  • Lot Size Area: 0
  • Lot Size Square Feet: 12,196
  • Lot Size Units: Acres

Financial

Taxes

  • Parcel Number: 08-3666/S
  • Tax Annual Amount: $14,932.20
  • Tax Assessed Value: $1,073,240.00

Interior

Features

  • Fireplace: Yes
  • Fireplaces Total: 2
  • Interior Features: Eat-in Kitchen, Entrance Foyer, Sep Shower, Central Vacuum, Elevator

Rooms

  • Basement: Walk-Out Access, Finished
  • Bathrooms Full: 3
  • Bathrooms Half: 1
  • Bathrooms Total Integer: 4
  • Bedrooms Total: 3

Other

Location

  • City Region: Cos Cob

Parking

Parking

  • Garage Spaces: 3
  • Parking Features: Attached Garage

Schools

Elementary School

  • Elementary School: Cos Cob

Middle or Junior School

  • Middle Or Junior School: Central

Utilities

Equipment

  • Cooling: Central Air
  • Has Cooling: Yes
  • Heating: Natural Gas, Forced Air
  • Has Heating: Yes
  • Laundry Features: Laundry Room
  • Sewer: Town Sewer
  • Water Source: Public

Frequently Asked Questions

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

There are 3 bedrooms and 3.5 bathrooms in this single-family home at 154 Valley Road.

What schools are nearby to 154 Valley Road?

Nearby schools include the Cos Cob Elementary School and Central Middle School.

Does this single-family home have parking?

Yes, there are 3 parking spaces available for 154 Valley Road.

What are the annual taxes for 154 Valley Road?

Annual taxes for this single-family home are estimated at $14,932.

How does 154 Valley Road compare to other single-family homes in Cos Cob?

This single-family home is listed 2% above the average price for single-family homes in Cos Cob and has been on the market for 46 less 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 3,647 sqft.

154 Valley Road is a 3-bedroom, 3.5-bath single-family home for sale in Cos Cob CT 06807. Available on Prevu for 12 days at $2,850,000. This residence features 3,647 square feet of living space, located in Cos Cob. The median listing price for single-family homes in this area is $2,499,000. Nearby schools include Cos Cob Elementary School and Central Middle School. The home offers private outdoor space, elevator, 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.