Newport County, RI Duplexes for sale

Waterfront Duplex with Expansion Potential

$1,099,000

4,552 SF

Waterfront Duplex with Expansion Potential

38 Aquidneck Avenue, Portsmouth, RI 02871

Rare waterfront duplex with expansion potential and stunning river views.

Waterfront property overlooking the Sakonnet River with water views
Currently configured as a two‑family investment property
Year built: 1919
Public water with septic tank; newer 4‑bedroom septic system reported
Tankless water heater plus oil baseboard heating; insulated with ceiling, floor, and wall insulation

Updated: May 6

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$2,500,000

3,848 SF

Historic Gambrel Duplex Property

57 Farewell Street, Newport, RI 02840

Circa-1750 duplex with original colonial details, multiple bedrooms and baths, and dedicated parking for both residences.

Circa 1750 Gambrel duplex built with clapboard and plaster construction
12 fireplaces with tile surrounds and original period details including ornate staircases
Two residences with formal living room, dining room, and study with built‑in bookcases; each side has 2 bedrooms and a full bath
Finished third floor adds 2 more bedrooms and a bath
Dedicated parking on either side plus garage parking; public sewer service

Updated: Jun 18

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$7,200,000

3,400 SF

Two-Family Residential Property

Two-family lot offering a three-bedroom main residence and a separate two-bedroom rental cottage in Newport.

18 Ledge Road, Newport, RI 02840

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Newport Multifamily Investment Opportunity

$1,960,000

3,550 SF

Newport Multifamily Investment Opportunity

Well-maintained 8-bedroom property in desirable, walkable Newport neighborhood.

34 Bull Street, Newport, RI 02840

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$1,299,999

2,079 SF

Renovated Multi-Family Home with Yard

Two-unit home with yard, modern amenities, and off-street parking.

7 Sheffield Avenue, Newport, RI 02840

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$699,900

1,795 SF

Two-Family Residential Property

Two-unit duplex with hardwood floors, offering a solid first-floor unit and a renovation opportunity on the second level.

8 Mann Avenue, Newport, RI 02840

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$999,000

2,016 SF

Updated Two-Family Residence

Well-maintained two-family with substantial system updates, off-street parking, and a detached two-car garage for flexible income potential.

2 Bedlow Avenue, Newport, RI 02840

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$1,800,000

5,144 SF

Turnkey Two-Family Home Near Beach

Updated two-family home near Easton's Point, walking distance to beach.

4 James Street, Middletown, RI 02842

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$550,000

1,587 SF

Side-by-Side Duplex with Shed

Corner-lot duplex with separate utilities offers flexible 2- and 3-bedroom single-level living.

15 Ludlow Road, Middletown, RI 02842

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$699,000

2,536 SF

Remodeled Two-Family Home, Middletown

Fully remodeled two-family home in Middletown, near beaches and Newport.

188 Greene Lane, Middletown, RI 02842

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$1,275,000

2,458 SF

Historic Duplex Townhouse

Two-unit layout with tall ceilings, hardwood floors, stained-glass windows, and a private fenced patio.

98 John Street, Newport, RI 02840

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Newport Multifamily Home with Income Potential

$1,800,000

5,312 SF

Newport Multifamily Home with Income Potential

Two-family home in Newport, ideal for rental income or multi-generational living.

1 Pell Street, Newport, RI 02840

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$949,000

3,730 SF

New Construction Duplex on Acreage

New construction duplex on 2.3 acres in Tiverton, RI.

35-37 Glendale Ave, Tiverton, RI 2878

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Newport Multifamily with Conversion Potential

$1,400,000

2,313 SF

Newport Multifamily with Conversion Potential

Two-unit residence with a converted barn in historic Newport.

74 Third Street, Newport, RI 02840

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$1,300,000

2,010 SF

Waterfront Duplex with River Views

Two-family property with potential for expansion and waterfront living.

38 Aquidneck Ave, Portsmouth, RI 2871

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$699,900

Two-Family Duplex with Hardwood Floors

Two separate units offer immediate live-in or rental use on one floor and renovation opportunity on the other, sold AS IS.

8 Mann Avenue, Newport, RI 2840

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Newport County, RI Duplexes Market Trends and Statistics

Explore 16 duplexes for sale in Newport County, RI, showcased through 16 active listings on our real estate platform. These investment opportunities span a total of 46,330 square feet of properties for sale, with an estimated market value of $25,530,899.

Sale prices for duplexes in Newport County, RI start at $550,000, averaging $1,702,059, and reaching up to $7,200,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.