Skip main navigation
For sale
    • Price cut: $15K (7/18)
    $354,900

    421 Sunnyside Ln, Red Oak, TX 75154

    4beds
    2,485sqft
    : 
    Loading
    Get pre-qualified
    Single Family Residence
    Built in 2014
    6,969 Square Feet Lot
    $353,200 Zestimate®
    $143/sqft
    $41/mo HOA

    What's special

    Four bedroomsThree bathroomsClean modern design
    This contemporary property in Red Oak presents a clean, modern design with four bedrooms and three bathrooms arranged for comfortable residents living. The straightforward floor plan makes efficient use of space throughout. Moving through the residence, the four bedrooms offer distinct areas for sleeping and privacy, while the three full bathrooms are distributed to serve the layout. Each room connects logically to the next, creating a space that functions well for daily routines and gatherings alike. Includes a washer, dryer and refrigerator. There is a beautiful pond with a walking track viewable from the front door for a relaxing walk, fishing or just relaxing after a long day of walk. Schedule your showing today to see how this contemporary property works for your residents.
    48 days
    |
    451
    |
    17
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Ben Brown 0402309 972-754-9887,

    B-21 Realty Company 972-754-9887

    Source: NTREIS,MLS#: 21289115

    Loading...

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 4
      • Bathrooms: 3
      • Full bathrooms: 3
      Primary bedroom
      • Features: Ceiling Fan(s), Walk-In Closet(s)
      • Level: First
      • Dimensions: 16 x 13
      Bedroom
      • Features: Walk-In Closet(s)
      • Level: Second
      • Dimensions: 12 x 12
      Bedroom
      • Features: Ceiling Fan(s), Walk-In Closet(s)
      • Level: First
      • Dimensions: 10 x 12
      Primary bathroom
      • Features: Built-in Features, Dual Sinks, Linen Closet, Solid Surface Counters, Separate Shower
      • Level: First
      • Dimensions: 14 x 13
      Breakfast room nook
      • Level: First
      • Dimensions: 11 x 10
      Dining room
      • Level: First
      • Dimensions: 11 x 12
      Family room
      • Level: Second
      • Dimensions: 14 x 14
      Kitchen
      • Features: Pantry
      • Level: First
      • Dimensions: 18 x 11
      Living room
      • Features: Ceiling Fan(s), Fireplace
      • Level: First
      • Dimensions: 16 x 18
      Appliances
      • Included: Dishwasher, Electric Oven, Electric Range, Electric Water Heater, Disposal, Refrigerator, Vented Exhaust Fan
      Features
      • Eat-in Kitchen, High Speed Internet, Loft, Open Floorplan, Pantry, Cable TV, Walk-In Closet(s)
      • Has basement: No
      • Number of fireplaces: 1
      • Fireplace features: Wood Burning
      Interior area
      • Total interior livable area: 2,485 sqft
      Video & virtual tour

      Property

      Parking
      • Total spaces: 2
      • Parking features: Driveway, Garage, Garage Door Opener, Garage Faces Rear
      • Attached garage spaces: 2
      Features
      • Levels: Two
      • Stories: 2
      • Pool features: None
      Lot
      • Size: 6,969 Square Feet
      • Features: Corner Lot
      Details
      • Parcel number: 232598

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Detached
      • Property subtype: Single Family Residence
      Materials
      • Brick
      Condition
      • Year built: 2014

      Utilities & green energy

      • Sewer: Public Sewer
      • Water: Public
      • Utilities for property: Electricity Available, Electricity Connected, Sewer Available, Separate Meters, Underground Utilities, Water Available, Cable Available

      Community & HOA

      Community
      • Features: Curbs, Sidewalks
      • Subdivision: Harmony Ph 1
      HOA
      • Has HOA: Yes
      • Services included: Association Management, Maintenance Grounds
      • HOA fee: $495 annually
      • HOA name: Harmony Community Homeowners
      • HOA phone: 866-473-2573
      Location
      • Region: Red Oak

      Financial & listing details

      • Price per square foot: $143/sqft
      • Tax assessed value: $369,000
      • Annual tax amount: $7,500
      • Date on market: 6/2/2026
      • Cumulative days on market: 48 days

        Estimated market value

        $353,200

        $336,000 - $371,000

        $2,754/mo

        Price history

        DateEventPrice
        7/18/2026Price change$354,900-4.1%$143/sqft
        Source: NTREIS #21289115 Report a problem
        6/16/2026Price change$369,900-2.6%$149/sqft
        Source: NTREIS #21289115 Report a problem
        6/5/2026Price change$379,900+0.1%$153/sqft
        Source: NTREIS #21289115 Report a problem
        6/2/2026Listed for sale$379,500+38.1%$153/sqft
        Source: NTREIS #21289115 Report a problem
        5/23/2025Listing removed$2,499$1/sqft
        Source: Zillow Rentals Report a problem
        4/30/2025Price change$2,499-3.8%$1/sqft
        Source: Zillow Rentals Report a problem
        4/23/2025Price change$2,599-3.7%$1/sqft
        Source: Zillow Rentals Report a problem
        4/8/2025Listed for rent$2,699$1/sqft
        Source: Zillow Rentals Report a problem
        12/11/2019Sold--
        Source: Agent Provided Report a problem
        11/2/2019Listed for sale$274,900$111/sqft
        Source: Re/Max Bluebonnet Country #14220091 Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$7,500 -1.8%$369,000 +0.2%
        2024$7,639 -13.4%$368,281 -13.3%
        2023$8,819 +7.6%$425,000 +18.4%
        2022$8,197 $358,826 +24.4%
        2021-- $288,390 +9.5%
        2020-- $263,290 +4%
        2019$4,865 $253,120 +2.8%
        2018$4,865 $246,210 +2.7%
        2017$4,865 $239,730 +5.9%
        2016$4,865 +858.6%$226,480 +6.1%
        2015$508 $213,460 +994.7%
        2014$508 $19,500 +18.2%
        2013-- $16,500
        2012-- $16,500
        2011-- $16,500 +5.8%
        2010-- $15,600
        2009-- $15,600 -25%
        2008-- $20,800
        2007-- $20,800
        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.
        Get pre-qualified

        Climate risks

        Neighborhood: 75154

        Getting around

        6 / 100
        Car-Dependent
        22 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating
        Schools provided by the listing agent
        • Elementary: Russell Schupmann
        • Middle: Red Oak
        • High: Red Oak
        • District: Red Oak ISD

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

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

        A local lender can help you make sure your offer is ready when you are.

        Browse local experts

        Similar homes

              Nearby cities

              Nearby zip codes

              Other Red Oak Topics

                Search
                Updates
                Favorites
                Plan
                Inbox