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Pending
  • $629,900

    21 Simonson Ave, Staten Island, NY 10303

    4beds
    1,776sqft
    Loading
    Duplex
    Built in 1899
    -- sqft lot
    $635,200 Zestimate®
    $355/sqft
    $-- HOA

    What's special

    269 days
    |
    17
    |
    0
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    White Oak Realty 917-575-5195,

    Richard F Bruno

    Source: SIBOR,MLS#: 2505992MLS Logo

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 4
      • Bathrooms: 2
      • Full bathrooms: 2
      • 3/4 bathrooms: 2
      Heating
      • Natural Gas, Hot Water
      Cooling
      • Units
      Features
      • Basement: Full,Unfinished
      Interior area
      • Total structure area: 1,776
      • Total interior livable area: 1,776 sqft

      Property

      Parking
      • Parking features: Off Street
      Features
      • Stories: 2
      Lot
      • Size: 3,049 Square Feet
      • Dimensions: 26 x 114
      Details
      • Parcel number: 011600045
      • Zoning: R3 A

      Construction

      Type & style
      • Home type: MultiFamily
      • Property subtype: Duplex
      Materials
      • Vinyl Siding
      Condition
      • Fair
      • New construction: No
      • Year built: 1899

      Utilities & green energy

      • Electric: 220 Volts
      • Sewer: Public Sewer

      Community & HOA

      Location
      • Region: Staten Island

      Financial & listing details

      • Price per square foot: $355/sqft
      • Tax assessed value: $545,000
      • Annual tax amount: $3,492
      • Date on market: 10/10/2025
      • Listing agreement: Exclusive Right To Sell

        Estimated market value

        $635,200

        $603,000 - $667,000

        $3,394/mo

        Price history

        DateEventPrice
        11/4/2025Pending sale$629,900$355/sqft
        Source: SIBOR #2505992 Report a problem
        10/10/2025Listed for sale$629,900$355/sqft
        Source: SIBOR #2505992 Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$3,842 +6%$32,700 +3.8%
        2024$3,626 $31,500 +4.2%
        2023-- $30,240 +21.2%
        2022-- $24,960 +3.5%
        2021-- $24,120 -7.2%
        2020$775 +11.6%$25,980 +1.2%
        2019$694 $25,680 +79.2%
        2018-- $14,330
        2017$2,921 +320.6%$14,330 +1.9%
        2016$695 $14,061 +5.8%
        2015$695 +33.8%$13,285 +6%
        2014$519 $12,538 +5%
        2013-- $11,942
        2012-- $11,942 +1.9%
        2011-- $11,718 +5.8%
        2010-- $11,071 +6%
        2009-- $10,449 +5%
        2008-- $9,952
        2007-- $9,952 +1.9%
        2006-- $9,765 +5.8%
        2005-- $9,226 +5.9%
        2004-- $8,708 +5%
        2003-- $8,294
        2002-- $8,294 +1.9%
        2001-- $8,138 +5.8%
        2000-- $7,689

        Find assessor info on the county website

        Monthly payment

        Estimated monthly payment$1,822
        All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
        HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
        Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
        See how much you could borrow to make a competitive offer.

        Climate risks

        Neighborhood: Mariner's Harbor

        Getting around

        61 / 100
        Somewhat Walkable
        41 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating

        A local agent can set up tours, give advice and negotiate with sellers.

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