Duplex

Stamford, CT Duplexes for Sale

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Updated Duplex Property
Updated: Jul 31
Updated Duplex Property

16 Greenwood Hill Street, Stamford, CT 06902

$1,349,900
5,407 sqft
Two‑unit duplex configuration
Each side includes five or more bedrooms and two and a half bathrooms
Gas boilers serving the property
Updated electrical systems
Built in 1880
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16 Greenwood Hill Street, Stamford, CT 06902

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Two-Unit Home with Tandem Garage
Updated: Aug 27
Two-Unit Home with Tandem Garage

44 Elm Tree Place, Stamford, CT 06906

$1,125,000
2,664 sqft 0.24 AC lot
2,664‑square‑foot duplex on a 0.24‑acre lot
First‑floor 2‑bedroom unit and second‑floor 3‑bedroom unit
Finished attic bonus room plus additional unfinished attic space
Separate gas furnaces, heat, hot water, and electric for each unit
Detached four‑car tandem garage with off‑street parking
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Duplex with Walkout Lower Level
Duplex with Walkout Lower Level

114 Pine Hill Avenue, Stamford, CT 06906

$915,000
2,490 sqft 0.15 AC lot

Two residential units with separate utilities, outdoor space, and off-street parking in Stamford’s 06906 postal area.

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Six-Bedroom Duplex With Expansion Plans
Six-Bedroom Duplex With Expansion Plans

604 Fairfield Avenue, Stamford, CT 06902

$999,000
2,378 sqft 0.15 AC lot

R6-zoned duplex with permitted renovation plans for basement and attic improvements.

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Side-by-Side Duplex with Garages
Side-by-Side Duplex with Garages

511-513 South Fairfield Avenue South, Stamford, CT 06902

$975,000
3,200 sqft 0.24 AC lot

Two residential units provide three bedrooms, laundry hookups, and a partially finished basement in one unit.

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Duplex with Deck and Basement
Duplex with Deck and Basement

177 Hope Street, Stamford, CT 06906

$695,000
1,525 sqft 0.28 AC lot

Two residential units offer distinct living areas, kitchens, and baths, with a fenced backyard and driveway parking.

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Two-Unit Duplex with Basement
Two-Unit Duplex with Basement

93 George Street, Stamford, CT 06902

$949,000
2,900 sqft 0.22 AC lot

R5-zoned duplex with public water, public sewer, and separate units arranged across different floors.

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Remodeled Duplex with Finished Basement
Remodeled Duplex with Finished Basement

19 Davenport Street, Stamford, CT 06902

$999,000
2,090 sqft 0.10 AC lot

R5-zoned duplex with public utilities, a deck, shed, and a partially finished basement with a full bathroom.

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Two-Family Duplex with Garage
Two-Family Duplex with Garage

60 Stephen Street, Stamford, CT 06902

$788,800
2,408 sqft 0.10 AC lot

R5-zoned Stamford property with separate utilities, public water and sewer, and access to downtown amenities.

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Renovated Duplex With Attached Garage
Renovated Duplex With Attached Garage

21 Hirsch Road, Stamford, CT 06905

$1,039,500
3,927 sqft 0.23 AC lot

Two residential units offer flexible layouts, private outdoor space, and public water and sewer service.

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Duplex with Permitted Expansion
Duplex with Permitted Expansion

604 Fairfield Ave, Stamford, CT 06902

$999,000
2,378 sqft

Two residential units include three-bedroom layouts, dining rooms, living rooms, and renovation plans for basement and attic areas.

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Renovated Two-Family Duplex
Renovated Two-Family Duplex

133 Rock Spring Road, Stamford, CT 06906

$825,000
1,702 sqft 0.13 AC lot

Side-by-side units combine a three-bedroom layout with a one-bedroom apartment and private outdoor space.

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Duplex with Detached 3-Car Garage
Duplex with Detached 3-Car Garage

355 Hope Street, Stamford, CT 06906

$935,000
2,888 sqft 0.26 AC lot

Two three-bedroom units offer separate utilities, a porch, and substantial off-street parking on an oversized residential lot.

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Two-Unit Duplex with Front Porch
Two-Unit Duplex with Front Porch

224 Seaside Avenue, Stamford, CT 06902

$712,985
2,358 sqft

Separate living areas open to a landscaped backyard with outdoor space.

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Duplex with Walk-Out Basement
Duplex with Walk-Out Basement

34 Raymond Street, Stamford, CT 06902

$985,000
3,044 sqft 0.09 AC lot

Legal non-conforming residential property with two units and additional partially finished space in Stamford.

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Two-Unit Duplex Property
Two-Unit Duplex Property

12 Chestnut Street, Stamford, CT 06902

$555,000
2,204 sqft 0.08 AC lot

Legally established two-family residence with separate units arranged across two stories.

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Duplex with Fenced Backyard
Duplex with Fenced Backyard

177 Hope Street, Stamford, CT 06906

$695,000
1,525 sqft

Two separate residences include a two-bedroom lower unit and a one-bedroom upper apartment.

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Duplex With Finished Basement
Duplex With Finished Basement

26 Limerick Street, Stamford, CT 06902

$749,000
1,763 sqft 0.12 AC lot

Two-family residence with finished basement and attic space on a level R6-zoned lot.

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Updated Two-Family Property
Updated Two-Family Property

60 Stephen St, Stamford, CT 06902

$799,900
2,408 sqft

Separate utilities, garage parking, and updated living areas support the property’s two-unit configuration.

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Two-Unit Duplex with Detached Garage
Two-Unit Duplex with Detached Garage

33 Dora Street, Stamford, CT 06902

$1,050,000
2,300 sqft 0.16 AC lot

Two vacant three-bedroom residences provide separate utilities, private living areas, and shared parking and storage amenities.

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Two-Family Duplex with Rental Unit
Two-Family Duplex with Rental Unit

93 George Street, Stamford, CT 06902

$949,000
2,900 sqft

Two-family property with one unit leased month-to-month and convenient access to downtown Stamford amenities.

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Two-Family Duplex with Patio
Two-Family Duplex with Patio

29 Cowan Avenue, Stamford, CT 06906

$989,000
2,850 sqft 0.19 AC lot

Residential income property with units on separate floors, public utilities, and access to I-95 and the Merritt Parkway.

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Remodeled Duplex
Remodeled Duplex

19 Davenport Street, Stamford, CT 06902

$999,000
2,090 sqft

Residential income property includes a partially finished basement with a full bathroom.

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Two-Unit Duplex Property
Two-Unit Duplex Property

12 Chestnut Street, Stamford, CT 06902

$555,000
2,204 sqft 0.08 AC lot

Legally established two-family residence with separate units across two stories.

View details

Stamford, CT Duplexes Market Trends and Statistics

Explore 47 duplexes for sale in Stamford, CT, showcased through 47 active listings on our real estate platform. These investment opportunities span a total of 102,514 square feet of properties for sale, with an estimated market value of $40,091,584.

Sale prices for duplexes in Stamford, CT start at $555,000, averaging $911,172, and reaching up to $1,395,000 — 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 51
Apartment buildings 21
Triplexes 13
Quadplexes 6

Demographics Overview

Population 136K
Population Growth (5Y) +8.8%
Median Household Income $109,985
College Educated 26.1%

High-Yield Neighborhoods for Investment

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

Neighborhood Average Price
06907 $887.5K
06902 $904.1K
06906 $978K
06905 $1M
06901 $1.4M

Taxes & Financing

Tax Rate (average for all types) 2.52%
Property Tax per SF $17.08 per SF
Tax Rate vs County Average 0.07 pp above 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

Office

Residential Income

Property Size Breakdown

The majority of commercial real estate listings in Stamford fall within the 100,000+ square foot range.

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