PendingNorth Shore, Staten Island
$498,000
340 Union Avenue A, Staten Island, NY 10303
2 beds 3 baths 1,557 sq ft
Photos
1 / 122
Bedrooms
3
Bathrooms
1,557
Sq ft
1 / 1282 days on market · Listed March 25, 2026
Beautiful 2-Bedroom Condo with Finished Basement - For Sale Welcome to this well-maintained 2-bedroom condo offering comfort, space, and versatility. The main level features a bright and open living area, a functional kitchen with ample cabinetry, and two generously sized bedrooms with great closet space. The finished basement adds valuable space, perfect for a family room, home office, gym, or guest area, along with additional storage and laundry. Enjoy the convenience of condo living combined with the extra space rarely found in similar units. Assigned parking spot and small private yard in the back of the unit. Low Hoa fee! Ideally located close to shopping, dining, schools, and public transportation, this condo is perfect for first-time buyers, downsizers, or investors. Move-in ready and waiting for you to make it home!
340 Union Avenue is a 2-bedroom, 3-bathroom condo for sale in Mariners Harbor, on Staten Island's North Shore. It offers approximately 1,557 square feet of living space and was built in 2009. It is offered at $498,000, MLS# 2507153.
Inside, 340 Union Avenue features single-level living, a finished and Partial basement, natural Gas and Forced Air heat and central Air cooling. The kitchen includes dryer, Microwave, Refrigerator and Washer. For parking, the property offers assigned. It sits on a lot of roughly 5,711 square feet (about 0.13 acres).
Set in Mariners Harbor, 340 Union Avenue enjoys all the character of Staten Island's North Shore — historic waterfront neighborhoods, the free Staten Island Ferry to Lower Manhattan, parks, and a lively, walkable feel. Annual property taxes are approximately $1,589. To tour 340 Union Avenue in Mariners Harbor, contact Neuhaus Realty — Staten Island's #1 real estate agency since 1969 — to schedule a private showing.
MLS# 2507153. Listing courtesy of Ashford Homes LLC. Listing information is provided by the Staten Island Multiple Listing Service, Inc. Listing data is deemed reliable but is not guaranteed accurate by the MLS.
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2027 | $1,589 | $43,048+13.4% |
| 2026 | — | $37,970+22.4% |
| 2025 | — | $31,030+7.4% |
| 2024 | — | $28,904+12.3% |
Assessment history from the NYC Department of Finance. Property tax figure from the listing; amounts may vary with exemptions and abatements.
