Residential Income

Cos Cob, CT Residential Income Properties for Sale

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Two-Unit Duplex With Private Garages
Updated: Aug 20
Two-Unit Duplex With Private Garages

49 Harold Street, Cos Cob, CT 06807

$1,739,000
Two 2BR, 3BA units, each with 1,428 SF
Private garages and separately metered utilities for both residences
Built in 2006 with 9' ceilings, ensuite bedrooms, custom closets, and second‑floor laundry
Unit 2 includes multiple balconies, a whirlpool tub, separate shower, and mahogany deck
Unit 1 offers an open living/dining area, gas stove, and lower‑level family room
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Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center
Based on your search, we've compiled 9 Potential Opportunities for your consideration. Besides 1 Active listings in Cos Cob, CT, we suggest exploring several alternatives: 4 properties in Nearby Cities, plus 4 Land Listings that present a potential for development.

Opportunities in Nearby Cities

Here are 4 Similar properties we found in Nearby Locations for your consideration.

Renovated Duplex With Parking
Renovated Duplex With Parking

71 Alvord Lane, Stamford, CT 06902

$799,000
1,980 sqft 0.14 AC lot

Two-family residence with separately metered utilities, private parking, and flexible lower-level space.

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Corner-Unit Residential Income Property
Corner-Unit Residential Income Property

76 Putnam Park, Greenwich, CT 06830

$920,000
1,648 sqft

Updated kitchen and private balcony complement a three-bedroom, two-bath corner unit.

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Updated Duplex with Rental Income
Updated Duplex with Rental Income

73 Alvord Lane, Stamford, CT 06902

$735,000
1,325 sqft 0.14 AC lot

Renovated first-floor unit pairs with a rented second-floor apartment for owner-occupant or investment use.

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Renovated Residential Income Property
Renovated Residential Income Property

96 E Elm St Unit 1, Greenwich, CT 06830

$5,850,000
3,918 sqft

Renovated condominium-style residence with elevator access, flexible living areas, private outdoor space, and a gated setting.

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Potential Development Sites for Consideration

Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

Two Acre Residential Land Parcel
Two Acre Residential Land Parcel

S Brook Drive lot: #6, Stamford, CT 06904

$525,000
2.06 AC lot

Two acre residential land in North Stamford, Connecticut.

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Land in Prestigious Stamford Enclave
Land in Prestigious Stamford Enclave

S Brook Drive lot: #21, Stamford, CT 06904

$525,000
2.09 AC lot

2.09 acre lot to build your dream home.

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New Canaan Land For Sale
New Canaan Land For Sale

470 Frogtown Road lot: 2, New Canaan, CT 06840

$1,625,000
2.00 AC lot

Two-acre lot with meadow and stream near town.

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Residential Development Opportunity in White Plains
Residential Development Opportunity in White Plains

34-48 Rosedale Avenue, White Plains, NY 10605

Contact for pricing
2.00 AC lot

Two-acre residential land parcel suitable for luxury development.

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Cos Cob, CT Residential Income Properties Market Trends and Statistics

Explore 1 residential income properties for sale in Cos Cob, CT on our real estate platform.

Sale prices for residential income properties in Cos Cob, CT average $1,739,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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Top Commercial Asset Segments

Commercial property segments ranked by active listings on the market

Duplexes 1
Multifamily properties 1

Demographics Overview

Population 7,667
Population Growth (5Y) +3.8%
Median Household Income $194,492

High-Yield Neighborhoods for Investment

Identify Cos Cob submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

Neighborhood Average Price
06807 $1.7M

Taxes & Financing

Tax Rate (average for all types) 1.17%
Property Tax per SF $12.89 per SF
Tax Rate vs County Average 1.26 pp below county avg
Average Loan-to-Value 65.0%

Listings Trend

New vs delisted commercial listings in Fairfield County

New Delisted

Total CRE Inventory on Market (SF)

Average Property Price per SF

For-sale pricing trends across core commercial property types in Fairfield County

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