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102 Valley Road 20Cos Cob, CT 06807

For Sale

$775,000

Smart Buyer Rebate $6,875

Discover 102 Valley Road, Unit 20, a picture-perfect, beautifully upgraded two-bedroom, one-and-a-half-bath residence in the sought-after Portal Rock II community. Freshly painted, enhanced with new appliances, and thoughtfully updated throughout, no stone has been left unturned in creating this inviting, move-in-ready home. The expansive private terrace is a rare condominium luxury--perfect for entertaining, or simply enjoying your own peaceful outdoor retreat. The main level offers comfortable, easy living, while the versatile lower level features a home office or den, space for a gym, and abundant storage. Easy access to the Cos Cob train station, local schools, village shops, restaurants, and the Cos Cob Library. Simply unpack and enjoy the best of Cos Cob living!

Listed by Susan Connal

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License #RES.0764033

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Coldwell Banker Realty

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203-536-6655

Last updated October 26, 2026

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Source: FlexMLS #126086

Listing Facts

  • TypeCondo
  • NeighborhoodCos Cob
  • Bedrooms2
  • Bathrooms1.5
  • Days on Prevu9
  • HOA/Maint. Fees$758/year
  • Taxes$4,412/year
  • Size1,096 sqft
  • Price per sqft$707

Amenities

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

Location

Mortgage Calculator

Listing History

10/22/2026
Listed by Coldwell Banker Realty
$775,000
  1. 10/22/2026$775,000
    Listed by Coldwell Banker Realty

Property Details for 102 Valley Road 20

Association

Fees

  • Association Fee: $758.00 Monthly
  • Association Fee Includes: Trash, Snow Removal, Grounds Care

Exterior

Construction

  • Roof: Asphalt
  • Year Built: 1973
  • Architectural Style: Colonial
  • Construction Materials: Shingle Siding, Brick
  • Exterior Features: Rock Garden

Features

  • Patio And Porch Features: Terrace

Measurements

  • Building Area Total: 1,096
  • Lot Features: Parklike

Financial

Taxes

  • Parcel Number: 08A-1445/S
  • Tax Annual Amount: $4,412.00
  • Tax Assessed Value: $420,840.00

Interior

Features

  • Interior Features: Built-in Features

Rooms

  • Basement: Full, Partially Finished
  • Bathrooms Full: 1
  • Bathrooms Half: 1
  • Bathrooms Total Integer: 2
  • Bedrooms Total: 2

Other

Location

  • City Region: Cos Cob

Parking

Parking

  • Parking Features: Assigned

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
  • Sewer: Town Sewer
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this condo have?

There are 2 bedrooms and 1.5 bathrooms in this condo at 102 Valley Road 20.

What schools are nearby to 102 Valley Road 20?

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

What are the annual taxes for 102 Valley Road 20?

Annual taxes for this condo are estimated at $4,412.

How does 102 Valley Road 20 compare to other condos in Cos Cob?

This condo is listed 13% below the average price for condos in Cos Cob and has been on the market for 68 less days than the typical home in this area.

What building or home owners association is the condo part of?

This condo is in the Portal Rock II building.

What is the square footage on this condo?

According to the MLS, this listing is 1,096 sqft.

102 Valley Road 20 is a 2-bedroom, 1.5-bath condo for sale in Cos Cob CT 06807. Available on Prevu for 9 days at $775,000. This property features 1,096 square feet of living space, located in Cos Cob. The median listing price for condos in this area is $1,772,500. Nearby schools include Cos Cob Elementary School and Central Middle School. Property amenities include private outdoor space, air conditioning, parking, and washer/dryer. Explore more condo 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.