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  • Price cut: $25K (7/8)
    $450,000

    100 Adelfa Dr, Round Rock, TX 78664

    4beds
    1,994sqft
    : 
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    Single Family Residence
    Built in 1996
    0.54 Acres Lot
    $442,200 Zestimate®
    $226/sqft
    $-- HOA

    What's special

    Move-in-ready homeOversized half-acre lotExpansive lot
    Opportunities like this are becoming increasingly rare in Round Rock. Set on an oversized half-acre lot with NO mandatory HOA, this property offers something that can never be recreated—land. While a home can be remodeled, expanded, or completely transformed over time, the size of the homesite can never be increased. You're not just purchasing a beautiful home; you're investing in one of the most limited and valuable assets available. Owned and meticulously maintained by the original owner since 1996, this move-in-ready home reflects years of exceptional care while offering the perfect opportunity to update and personalize to your own style. Whether you're searching for your forever home, an investment property, or a short-term rental opportunity, the possibilities are endless. The expansive lot is what truly sets this property apart. Enjoy the privacy, space, and freedom to create your own outdoor retreat, build a workshop, entertain family and friends, or simply appreciate the luxury of having room to breathe without feeling crowded by neighboring homes. It's the perfect blend of a peaceful country atmosphere with all the conveniences of city living just minutes away. Ideally located within walking distance of HEB, Walgreens, restaurants, medical facilities, and everyday shopping, with quick access to major highways and Austin's largest employment corridors, you'll enjoy both tranquility and unmatched convenience. Recent improvements include a 2020 roof, new septic system (2025), termite treatment (2/18/2026), sprinkler head replacements (5/19/2026), new garage door seals, and a professional deep cleaning (5/20/2026). Properties offering this combination of location, privacy, freedom, and oversized land are exceptionally limited. This is more than a home—it's a rare opportunity to own a piece of land that will remain one of the most valuable and irreplaceable features of your investment for years to come.
    43 days
    |
    1,091
    |
    33
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Misty Hostottle (512) 905-2226,

    Teifke Real Estate (512) 870-8184

    Source: Unlock MLS,MLS#: 2912795MLS Logo

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      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 4
      • Bathrooms: 2
      • Full bathrooms: 2
      • Main level bedrooms: 4
      Primary bedroom
      • Features: Ceiling Fan(s), Full Bath
      • Level: Main
      Primary bedroom
      • Level: Main
      Bedroom
      • Level: Main
      Bedroom
      • Level: Main
      Heating
      • Central
      Cooling
      • Central Air
      Appliances
      • Included: Dishwasher, Range, Refrigerator
      Features
      • Ceiling Fan(s), Double Vanity, Electric Dryer Hookup, Eat-in Kitchen, Kitchen Island, Primary Bedroom on Main, Walk-In Closet(s), Washer Hookup
      • Flooring: Carpet, Vinyl
      • Windows: None
      • Number of fireplaces: 1
      • Fireplace features: Gas
      Interior area
      • Total interior livable area: 1,994 sqft

      Property

      Parking
      • Total spaces: 3
      • Parking features: Attached, Garage
      • Attached garage spaces: 3
      Accessibility
      • Accessibility features: None
      Features
      • Levels: One
      • Stories: 1
      • Patio & porch: Front Porch, Rear Porch
      • Exterior features: None
      • Pool features: None
      • Fencing: None
      • Has view: Yes
      • View description: Neighborhood
      • Waterfront features: None
      Lot
      • Size: 0.54 Acres
      • Features: Back Yard, Corner Lot, Sprinkler - Back Yard, Sprinkler - In-ground
      Details
      • Additional structures: Outbuilding
      • Parcel number: 164685000D0005
      • Special conditions: Standard

      Construction

      Type & style
      • Home type: SingleFamily
      • Property subtype: Single Family Residence
      Materials
      • Foundation: Slab
      • Roof: Shingle
      Condition
      • Resale
      • New construction: No
      • Year built: 1996

      Utilities & green energy

      • Sewer: Septic Tank
      • Water: Public
      • Utilities for property: Electricity Connected, Phone Connected, Sewer Available, Water Connected

      Community & HOA

      Community
      • Features: None
      • Subdivision: Morningside Meadows Sec 01
      HOA
      • Has HOA: No
      Location
      • Region: Round Rock

      Financial & listing details

      • Price per square foot: $226/sqft
      • Tax assessed value: $383,172
      • Annual tax amount: $5,325
      • Date on market: 5/29/2026
      • Listing terms: Cash,Conventional,FHA,VA Loan
      • Electric utility on property: Yes

        Estimated market value

        $442,200

        $420,000 - $464,000

        $2,296/mo

        Price history

        DateEventPrice
        7/8/2026Price change$450,000-5.3%$226/sqft
        Source: Unlock MLS #2912795 Report a problem
        5/29/2026Listed for sale$475,000$238/sqft
        Source: Unlock MLS #2912795 Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$1,884 -33.2%$383,172 -9.1%
        2024$2,819 +8.1%$421,399 +10%
        2023$2,609 -37.3%$383,090 +10%
        2022$4,160 -4.4%$348,264 +10%
        2021$4,351 -1.2%$316,604 +10%
        2020$4,404 -0.1%$287,822 -0.2%
        2019$4,408 +0.9%$288,378 +6.6%
        2018$4,368 $270,494 +0.9%
        2017$4,368 +0.7%$268,169 +7.5%
        2016$4,338 +315.3%$249,548 +12.9%
        2015$1,045 $221,085 +10%
        2014$1,045 $200,986 -3.8%
        2013-- $208,939 +8.2%
        2012-- $193,078 +1.6%
        2011-- $190,044 +1.1%
        2010-- $187,926 -0.8%
        2009-- $189,355 +7.9%
        2007-- $175,433 -2.1%
        2006-- $179,232 +1.1%
        2005-- $177,266 +5.9%
        2004-- $167,368 -0.4%
        2003-- $168,017 -4.1%
        2002-- $175,244
        2001-- $175,244
        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.
        See how much you could borrow to make a competitive offer.

        Climate risks

        Neighborhood: 78664

        Getting around

        43 / 100
        Car-Dependent
        50 / 100
        Bikeable

        Nearby schools

        GreatSchools rating
        Schools provided by the listing agent
        • Elementary: Forest Creek
        • Middle: Ridgeview
        • High: Cedar Ridge
        • District: Round Rock ISD

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

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