67 Cos Cob Avenue - Two-Family Home in the Heart of Cos Cob
A rare opportunity to own a spacious two-family residence ideally located in the center of Cos Cob. This well-maintained property offers versatility for investors or owner-occupants seeking rental income.
Unit 1:
3 Bedrooms, 2.1 Baths
Attached Garage
Lower-Level Family Room with Fireplace
Currently rented month-to-month at $4,000 per month
Unit 2:
2-3 Bedrooms
Kitchen with Family Room
1 Full Bath
Walk-up Attic for additional storage or potential expansion
Currently leased at $3,200 per month
Great Yearly Income $86,400
Under contract
$1,200,000
67 Cos Cob Ave, Cos Cob, CT 06807
--beds
0baths
2,629sqft
Est.:
Multi Family
Built in 1918
-- sqft lot
$1,252,000 Zestimate®
$456/sqft
$-- HOA
What's special
Attached garageKitchen with family room
- 52 days |
- 47 |
- 0 |
Zillow last checked: 8 hours ago
Listing updated: November 04, 2025 at 05:41pm
Listed by:
Peter Janis 203-249-1013,
BHHS New England Properties
Source: Greenwich MLS, Inc.,MLS#: 123862
Facts & features
Interior
Bedrooms & bathrooms
- Bathrooms: 0
- Main level bathrooms: 2
- Main level bedrooms: 3
Heating
- Natural Gas, Hot Water
Cooling
- Partial A/C
Interior area
- Total structure area: 2,629
- Total interior livable area: 2,629 sqft
Property
Parking
- Total spaces: 4
- Parking features: Off Street, Garage
Lot
- Size: 5,227.2 Square Feet
Details
- Parcel number: 081175/S
- Zoning: R-6
Construction
Type & style
- Home type: MultiFamily
- Property subtype: Multi Family
Materials
- Vinyl Siding
- Roof: Asphalt
Condition
- Year built: 1918
- Major remodel year: 2015
Utilities & green energy
- Water: Public
Community & HOA
Location
- Region: Cos Cob
Financial & listing details
- Price per square foot: $456/sqft
- Tax assessed value: $644,000
- Annual tax amount: $7,959
- Date on market: 10/22/2025
Estimated market value
$1,252,000
$1.19M - $1.31M
$4,536/mo
Price history
Price history
| Date | Event | Price |
|---|---|---|
| 11/5/2025 | Contingent | $1,200,000$456/sqft |
Source:  Greenwich MLS, Inc. #123862 Report a problem | ||
| 10/22/2025 | Listed for sale | $1,200,000+29900%$456/sqft |
Source: Greenwich MLS, Inc. #123862 Report a problem | ||
| 11/17/2022 | Sold | $4,000-99.5%$2/sqft |
Source: BHHS NE Properties sold #117151_06807_1 Report a problem | ||
| 6/22/2021 | Sold | $850,000+0.6%$323/sqft |
Source:  Smart MLS #170393707 Report a problem | ||
| 5/10/2021 | Contingent | $845,000$321/sqft |
Source: Greenwich MLS, Inc. #113006 Report a problem | ||
Public tax history
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $7,959 +3.5% | $644,000 |
| 2024 | $7,687 +2.6% | $644,000 |
| 2023 | $7,494 +0.9% | $644,000 |
Find assessor info on the county website
BuyAbility℠ payment
Est. payment
$8,223/mo
Principal & interest
$6113
Property taxes
$1690
Home insurance
$420
Climate risks
Neighborhood: Cos Cob
Nearby schools
GreatSchools rating
- 6/10Cos Cob SchoolGrades: K-5Distance: 0.5 mi
- 8/10Central Middle SchoolGrades: 6-8Distance: 0.6 mi
- 10/10Greenwich High SchoolGrades: 9-12Distance: 1.1 mi
Schools provided by the listing agent
- Elementary: Cos Cob
- Middle: Central Middle
Source: Greenwich MLS, Inc.. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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