Report Results for

321 Union Ave Riverhead, NY

321 Union Ave Riverhead, NY 11901 was built in 1928 and last sold for $1,300,000. The property has a lot size of 5,227 Sq Ft lot and is listed as a Parking Lot. The property is currently not for sale. If you are looking to buy or rent a property, use USPhoneBook's property database to avoid rental scams, understand tax liabilities, and get a sense of the property's value over time. You can also check out the neighborhood section and see nearby homes, last sold for prices, tax records and more.
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Public Facts

$1,300,000
Last sold Mar 2, 2026
2
Beds
1
Baths
703
Sqft
Off Market
Built in 1928
5,227 lot sqft

Property characteristics

Property type
Commercial
Zoning type
Parking Lot
APN
0600-127.00-01.00-041.000
Heating
Hot Water

Property History

Over the last 12 months.
There is currently no price history available.

Tax History

Expand
Collapse
Year Taxes Assesments
2025 ---- $ 11,200
2024 $ 2,203 0 %
2023 $ 2,203 ---- $ 11,200
2022 ---- $ 11,200
2021 ---- $ 11,200
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Property Values · Deed History · Ownership History · Foreclosures · Mortgage History

Owner

People Living at 321 Union Ave Riverhead, NY

Ellen Deriggi Ellen Deriggi

Lives at 55 Elm St, Huntington, NY 11743-3401 Huntington NY 11743 55 Elm St
Prior addresses: Po Box 386, Holtsville, NY 11742-0386 Holtsville NY 11742 Po Box 386 320 Long Island AVE, Holtsville, NY 11742-1844 Holtsville NY 11742 320 Long Island AVE 323 Long Island AVE, Holtsville, NY 11742-1809 Holtsville NY 11742 323 Long Island AVE


Neighbors

333 Union Ave
Riverhead, NY

314 Maple Ave
Riverhead, NY

327 Union Ave
Riverhead, NY

400 Union Ave
Riverhead, NY

FAQs

Who lives at 321 Union Ave, Riverhead, NY 11901?
According to our records, the current person living in 321 Union Ave is Ellen Deriggi.
Is this property currently for sale?
The property is not for sale and last sold for $1,300,000 on Mar 2, 2026. Use USPhoneBook to review nearby listings or compare similar homes in the area.
What is the estimated value of this property?
We currently do not have sufficient data to provide an estimated value or recent price trends for this property. You may still explore nearby properties or historical records for additional insights.
How big is this property?
It features approximately 703 sq ft of living space on a 5,227 sq ft lot, built in 1928 and classified as a Parking Lot.
What nearby properties can I compare this to?
Nearby homes include 333 Union Ave, 314 Maple Ave, and 327 Union Ave, each with its own property report to help compare size, value, and residents.