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For sale
    • Price cut: $5K (7/21)
    $200,000

    421 Casiano St, Donna, TX 78537

    3beds
    1,009sqft
    : 
    $1,499/mo
    Get pre-qualified
    Single Family Residence
    Built in 1991
    6,534 Square Feet Lot
    $-- Zestimate®
    $198/sqft
    $-- HOA

    What's special

    Completely fencedTwo bedroomsSpacious and bright kitchen
    Excellent property completely remodeled, ready to move in. House has two bedrooms and bonus room that can be used as a bedroom or office, spacious and bright kitchen, front and back patio with enough space for family gatherings and creation of family memories. Completely fenced. "OWNER FINANCIAL AVAILABLE"
    47 days
    |
    140
    |
    8
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Grace Montalvo 956-342-0034,

    Montalvo Realty & Associates, LLC

    Source: RGVMLS,MLS#: 29777087MLS Logo

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 3
      • Bathrooms: 1
      • Full bathrooms: 1
      Primary bathroom
      • Features: Shower Only
      Heating
      • Central, Electric
      Appliances
      • Included: Electric Water Heater
      Features
      • Ceiling Fan(s)
      • Flooring: Tile
      • Windows: Double Pane Windows
      Interior area
      • Total structure area: 1,009
      • Total interior livable area: 1,009 sqft
      Video & virtual tour

      Property

      Parking
      • Total spaces: 1
      • Parking features: Carport
      • Carport spaces: 1
      Features
      • Levels: One
      • Patio & porch: Patio
      • Pool features: None
      • Fencing: Other
      Lot
      • Size: 6,534 Square Feet
      • Features: None
      Details
      • Parcel number: Q200002009000300

      Construction

      Type & style
      • Home type: SingleFamily
      • Property subtype: Single Family Residence
      Materials
      • Brick Veneer
      • Foundation: Slab
      • Roof: Metal
      Condition
      • Year built: 1991

      Utilities & green energy

      • Sewer: Public Sewer
      • Water: Public

      Community & HOA

      Community
      • Security: Smoke Detector(s)
      • Subdivision: Quality #2
      HOA
      • Has HOA: No
      Location
      • Region: Donna

      Financial & listing details

      • Price per square foot: $198/sqft
      • Tax assessed value: $143,984
      • Annual tax amount: $3,758
      • Date on market: 6/10/2026
      • Listing terms: Cash,Conventional,FHA,Owner Will Carry
      • Road surface type: Paved

        Estimated market value

        Not available

        Estimated sales range

        Not available

        Not available

        Price history

        DateEventPrice
        7/21/2026Price change$195,000-2.5%$193/sqft
        Source: Greater McAllen AOR #460880 Report a problem
        3/4/2026Price change$200,000-7%$198/sqft
        Source: Greater McAllen AOR #460880 Report a problem
        7/21/2025Price change$215,000-1.4%$213/sqft
        Source: Greater McAllen AOR #460880 Report a problem
        5/22/2025Price change$218,000-0.9%$216/sqft
        Source: Greater McAllen AOR #460880 Report a problem
        2/6/2025Listed for sale$220,000$218/sqft
        Source: Greater McAllen AOR #460880 Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$3,758 +53.2%$143,984 +17.5%
        2024$2,453 -0.2%$122,585 -2%
        2023$2,459 +19.4%$125,123 +22.9%
        2022$2,060 +13.8%$101,813 +14.8%
        2021$1,811 $88,665 +14.8%
        2020-- $77,255 +38.2%
        2019$1,190 -5.8%$55,892 -2.1%
        2018$1,264 $57,104 -2.1%
        2017$1,264 +3.5%$58,316 +4%
        2016$1,221 +30.1%$56,077 -2.2%
        2015$938 $57,351 +9.4%
        2005-- $52,441 +6.3%
        2004-- $49,323 +3%
        2003-- $47,893 +1.1%
        2002-- $47,352 +6.8%
        2001-- $44,323 -0.9%
        2000-- $44,731
        Find assessor info on the county website

        Monthly payment

        Est. payment

        Payment breakdown

        Explore the cost of this home by adjusting the details. Changes won't be saved.
        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.
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        Climate risks

        Neighborhood: 78537

        Getting around

        39 / 100
        Car-Dependent
        36 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating
        Schools provided by the listing agent
        • Elementary: Lenoir
        • Middle: Sauceda
        • High: Donna
        • District: Donna I.S.D.

        Source: RGVMLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.

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