Single Family

478 Marcy Avenue

Active · Riverhead · Suffolk County, NY 11901

Asking price$789,000Estimate monthly payment Request a Showing

Bedrooms: 4 Beds
Bathrooms: 3 Baths
Year built: 1893
Est. monthly taxes: $941.5

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About this home

Exceptional opportunity to own a well-maintained income producing duplex or whether you are searching for a primary residence with supplemental income or a solid investment property to add to your portfolio. This is a legal duplex wih rental permits and COs in place, located in the heart of the wine country. Close to Tanger Outlets, schools, multiple golf courses, main street shopping and Long Island Railroad. Separate driveways, yard and patios for each unit. Out of rspect for the tenants 24-48 hour notice is required to show this property.

Listing snapshot

Days on site: 59 days
Listed on MLS: Aug 10, 2026
Full baths: 3
Half baths: 0
Annual property tax (MLS): $11,298
Tax year: 2026
Area source (MLS): Public Records
Listing brokerage: H & G Realty New York
MLS ID: KEY1036857
Last updated: Oct 6, 2026

General features

Property type: Single Family
Property subtype: Single Family Residence
Year built: 1893
Garage: No
Total parking: 6
Parking: Driveway, Private
Water source: Public
Sewer: Public Sewer
Utilities: Cable Connected, Electricity Connected, Natural Gas Connected, Sewer Connected, Trash Collection Public, Water Connected

Interior features

Basement: Bilco Door(s), Full, Unfinished
Heating: Baseboard, Hot Water, Natural Gas
Cooling: Wall/Window Unit(s)
Interior: First Floor Bedroom, Eat-in Kitchen, High Speed Internet, Pantry, Master Downstairs, Storage
Appliances: Dishwasher, Gas Oven, Refrigerator, Gas Water Heater
Flooring: Ceramic Tile, Laminate, Vinyl
Fireplace: No

Exterior features

Architectural style: Includes Legal Accessory Apartment
Construction materials: Frame, HardiPlank Type
Exterior: Mailbox, Rain Gutters
Private pool: No

Schools (MLS)

Elementary school: Aquebogue Elementary School
Elementary school district: Riverhead
Middle school: Riverhead Middle School
Middle school district: Riverhead
High school: Riverhead Senior High School
High school district: Riverhead

School information is provided by the MLS. Confirm attendance eligibility with the school district.

Recent activity

Oct 6, 2026Listing updated from MLS
Aug 30, 2026First seen on this site
Aug 10, 2026MLS status changed

Location

Riverhead · Suffolk County, NY 11901Show interactive map

478 Marcy Avenue

Riverhead · Suffolk County, NY 11901

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Loan detailsFixed-rate, fully amortizing loan. Edit the assumptions below; no market rate is supplied.

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Property expenses (USD)

Annual property taxMonthly association / maintenance fees

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Estimated monthly principal & interest—

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Monthly association / maintenance feesNot provided

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Listing data is supplied by the MLS and may change without notice.

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