$475,000
SOLD SEP 16, 2026

340 Union Ave Unit A Staten Island, NY 10303

Mariners Harbor Neighborhood
2 Beds
3 Baths
1,557 Sq Ft
0.39 Acre Lot

Sale Details

Date Sold: September 16, 2026

$305 Per Sq Ft

5% Below List Price

31 Days on Market

Highlights

  • 0.39 Acre Lot
  • Eat-In Kitchen
  • Property is in excellent condition
  • Attached Garage
  • Forced Air Heating System
  • Back Yard Fenced

About This Home

As of September 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!

Last Agent to Sell the Property

Frank Liu

Ashford Homes LLC Brokerage Phone: 646-552-9804 License #10401365972 Listed on: 07/17/2026

Last Buyer's Agent

Samir Ahmed

Neuhaus Realty, Inc. License #10301213882

Range of Values:

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Value Increase
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Percent Increase
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Adjusted for Inflation
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List Price
Sold Price
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Property Details

Home Type

  • Condominium

Est. Annual Taxes

  • $1,589

Year Built

  • Built in 2009

Lot Details

  • Back Yard Fenced
  • Property is in excellent condition

HOA Fees

  • Property has a Home Owners Association

Home Design

  • Vinyl Siding

Interior Spaces

  • 1,557 Sq Ft Home
  • 1-Story Property
  • Finished Basement
  • Partial Basement

Kitchen

  • Eat-In Kitchen
  • Microwave

Bedrooms and Bathrooms

  • 2 Bedrooms
  • Primary Bathroom is a Full Bathroom

Laundry

  • Dryer
  • Washer

Parking

  • Attached Garage
  • Assigned Parking

Utilities

  • Cooling Available
  • Forced Air Heating System
  • Heating System Uses Natural Gas

Community Details

  • Association fees include outside maintenance, snow removal
  • Union Square Association

Listing and Financial Details

  • Legal Lot and Block 7501 / 1234

Property Details

Home Type

Condominium

Est. Annual Taxes

$1,589

Year Built

Built in 2009

Lot Details

0.39 Acres

HOA Fees

$300 per month

Listing Details

  • Property Sub Type: Condo
  • Prop. Type: Residential
  • Lot Size Acres: 0.39
  • Lot Size: 27X211
  • Directions: FOREST AVE
  • Garage Yn: No
  • New Construction: No
  • Building Stories: 1
  • Structure Type: Townhouse
  • Year Built Details: Approx
  • Year Built: 2009
  • Attribution Contact: 646-552-9804
  • ContractLocation Information:List PriceSqFt2: 319.85
  • ContractLocation Information:End Unit: No
  • General Property Info:Tax Abated: No
  • General Property Info Handicap Access: No
  • Structure Type: Townhouse
  • Special Features: VirtualTour
  • Stories: 1
  • Year Built: 2009

Interior Features

  • Appliances: Washer, Refrigerator, Dryer, Microwave
  • Has Basement: Finished, Partial
  • Full Bathrooms: 2
  • Three Quarter Bathrooms: 1
  • Total Bedrooms: 2

Exterior Features

  • Fencing: Back Yard
  • Lot Features: Back Yard
  • Pool Private: No
  • Property Condition: Excellent
  • General Property Info:Waterview: No
  • General Property Info Pool YN2: No

Garage/Parking

  • Attached Garage: Yes
  • Parking Features: Assigned
  • Parking: Assigned

Utilities

  • Cooling Y N: Yes
  • Heating: Natural Gas, Forced Air
  • Heating Yn: Yes
  • Electric: 2
  • Sewer: Public Sewer
  • General Property Info:No of Heating Units: 1.0
  • General Property Info:Air Conditioner: Central Air
  • General Property Info Cooling: Yes

Condo/Co-op/Association

  • Association Fee: 300.0
  • Association Fee Frequency: Monthly
  • Association Name: UNION SQUARE
  • Association: Yes
  • General Property Info Managing Comp Name: UNION SQUARE

Fee Information

  • Association Fee Includes: Outside Maintenance, Snow Removal

Lot Info

  • Lot Size Sq Ft: 17160.0
  • Lot Size Units: Square Feet
  • Zoning: R3-2

Rental Info

  • General Property Info Main Unit Lease: No

Tax Info

  • Tax Annual Amount: 1589.0
  • Tax Block: 1234
  • Tax Lot: 7501

Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Agents Specializing in Mariners Harbor, NY

  • Ann Marie Cutrona Real Estate Agent - Tom Crimmins Realty, Ltd.

    Ann Marie Cutrona

    Tom Crimmins Realty, Ltd.

    (551) 261-5551

    16 Total Sales

    1 in Mariners Harbor

    $390,000 Price

    Ann Marie Cutrona
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  • Kinderlyn Romhin Real Estate Agent - Toscana Property LLC

    Kinderlyn Romhin

    Toscana Property LLC

    (347) 960-4608

    3 Total Sales

    2 in Mariners Harbor

    $775K - $1.2M Price Range

    Kinderlyn Romhin
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  • Judith McKenna Real Estate Agent - RE/MAX Services

    Judith McKenna

    RE/MAX Services

    (848) 281-3315

    100 Total Sales

    4 in Mariners Harbor

    $410K - $825K Price Range

    Judith McKenna
     Section Image
  • Diane Malagreca Real Estate Agent - DiTommaso Real Estate

    Diane Malagreca

    DiTommaso Real Estate

    (929) 552-3421

    36 Total Sales

    1 in Mariners Harbor

    $620,000 Price

    Diane Malagreca
     Section Image
  • Kevin Pereyra Real Estate Agent - Ozana Realty Group

    Kevin Pereyra

    Ozana Realty Group

    (929) 581-7282

    51 Total Sales

    1 in Mariners Harbor

    $525,000 Price

    Kevin Pereyra
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  • John Sprague Real Estate Agent - RE/MAX Elite

    John Sprague

    RE/MAX Elite

    (718) 751-0584

    97 Total Sales

    1 in Mariners Harbor

    $375,000 Price

    John Sprague
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Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft
09/16/2026 09/16/26 Sold $475,000 -4.6% $305 / Sq Ft
08/17/2026 08/17/26 Pending -- -- --
07/17/2026 07/17/26 For Sale $498,000 -- $320 / Sq Ft
Source: Staten Island Multiple Listing Service

Agents Affiliated with this Home

  • FL

    Seller's Agent in 2026

    Frank Liu

    Ashford Homes LLC

    (646) 552-9804

    1 in this area

    84 Total Sales

    Frank Liu
    Section Image

  • SA

    Buyer's Agent in 2026

    Samir Ahmed

    Neuhaus Realty, Inc.

    (718) 755-7756

    1 in this area

    31 Total Sales

    Samir Ahmed
    Section Image
See All Agents

Map

Source: Staten Island Multiple Listing Service

MLS Number: 2604048

Staten Island Multiple Listing Service
New York Richmond County Staten Island 10303 Mariners Harbor

340 Union Ave Unit A, Staten Island, NY

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

Staten Island Multiple Listing Service Certain real estate listing data is provided by Staten Island MLS under its Internet Data Exchange program. This data is provided exclusively for consumers’ personal, non-commercial use and may only be used for identifying prospective properties consumers may be interested in purchasing or renting. Any other use of the data is hereby prohibited. Data deemed reliable but is not guaranteed accurate by Staten Island MLS and should be independently verified. Copyright 2026 Staten Island Multiple Listing Service, Inc. All rights reserved.

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