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4 Cos Cob AvenueCos Cob, CT 06807

Single Family · 4 Beds · 3 Full Baths · 2,720 Sq. ft. | 0.14 Acres
$1,579,000 Active

4 Cos Cob Avenue Overview

Time on Site:
19 days

Move right into this beautifully maintained 4-bedroom home in the heart of Cos Cob. The first floor offers a wonderful open-concept family room flowing seamlessly into the eat-in kitchen, creating the perfect space for everyday living and entertaining. A formal dining room, full bath, private office, and study complete the main level. Upstairs, you'll find four generously sized bedrooms and two full bathrooms, including access to a walk-up attic from one of the bedrooms, providing excellent storage or future expansion potential. Outside, enjoy a flat backyard and detached two-car garage. Ideally located just moments from parks, shops, restaurants, schools, and the train, this home offers the perfect combination of space, convenience, and lifestyle.

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4 Cos Cob Avenue Facts & Features

  • Type Single Family
  • Sq. ft. 2,720
  • Price/Sq.ft. $581
  • Lot 0.14 Acres

Details

General

School Information

  • Elementary School: Cos Cob
  • Middle Or Junior School: Central

Building Information

  • Year Built: 1951

Location/Region

  • County Or Parish: Fairfield
  • MLS Area Major: 4 - Cos Cob
  • MLS Area Minor: 4 - Cos Cob

Tax Information

  • Tax Annual Amount: $7,394.00
  • Tax Assessed Value: $598,290.00

General Information

  • Inclusions: Washer/Dryer, All Kitchen Applncs
  • Parcel Number: 08-2654/S
  • Property Sub Type: Single Family Residence
  • Property Type: Residential
  • Zoning: R-6

Interior

Parking Information

  • Garage Spaces: 2.0

Beds/Baths

  • Bathrooms Full: 3
  • Bathrooms Half: 0
  • Bathrooms Total: 3
  • Bedrooms Total: 4

Building Interior

  • Building Area Source: Taxcard
  • Building Area Total: 2720.0

General Information

  • Basement: Crawl Space, Exterior Access
  • Fireplace: Yes
  • Fireplaces Total: 1
  • Interior Features: Eat-in Kitchen

Exterior

Parking Information

  • Parking Features: Detached, Garage Door Opener

Lot Information

  • Lot Features: Fenced
  • Lot Size Acres: 0.14
  • Lot Size Area: 0.14
  • Lot Size Square Feet: 6098.4
  • Lot Size Units: Acres
  • Water Source: Public

Building Exterior/Construction

  • Architectural Style: Colonial
  • Construction Materials: See Remarks
  • Roof: Asphalt

General Information

  • Pool Private: No
  • Sewer: Town Sewer

4 Cos Cob Avenue Monthly Cost

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* All calculations are estimates and provided by Reliance Network, for informational purposes only. Actual amounts may vary. ** Assumes 6.50% APR, 20% down payment, and conventional 30-year fixed rate first mortgage. Rates cited are for instructional purposes only; current rates are subject to change at any time without notice. You should not make any decisions based simply on the information provided. Additional required amounts such as taxes, insurance, homeowner association dues, assessments, mortgage insurance premiums, flood insurance or other such required payments should also be considered. Contact your mortgage company for current rates and additional information. Any mortgage broker or insurance agent that may appear is independent and is not affiliated with, endorsed by, or provided by the MLS.

4 Cos Cob Avenue Market Data

Based on the last 30 days in this zip code

$1,662,376
Average List Price
$699
Average Price per Square Foot
8
Properties Sold
67
Average Days on Market
41
Properties for Sale
Calculations provided by Reliance Network

4 Cos Cob Avenue History

Date Event Value Agent
6/20/2026Source: Greenwich MLS Price Reduction
$1,579,000 -4.3%
Katherine Benson
Listing Agent
6/10/2026Source: Greenwich MLS Added to Database
June 10, 2026
Katherine Benson
Listing Agent
Listing provided courtesy of Houlihan Lawrence- MLS# 125238MLS Provider