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For sale
  • Price cut: $46K (6/10)
    $649,000

    823 W 21st St, Houston, TX 77008

    4beds
    3,264sqft
    : 
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    Single Family Residence
    Built in 2016
    3,275 Square Feet Lot
    $642,600 Zestimate®
    $199/sqft
    $-- HOA

    What's special

    Detached garage apartmentLarge game roomPrimary suite
    Exceptional living in Heights. No HOA. Not in flood zone. This unique property features a 3-story main home and a detached garage apartment, offering flexibility for guests, extended family, home office, or rental income potential. The main home offers 3 bedrooms, 3.5 baths. The 1st floor showcases a beautifully designed chef's kitchen and spacious living room. The 2nd floor features the primary suite along with an additional bedroom and bath. The 3rd floor includes a large game room, a third bedroom, and an oversized balcony ideal for entertaining or relaxing. The detached garage apartment features 1 bedroom and 1 full bath. Gated front and back yards offer secure outdoor space for children and pets. Parking is exceptional for the Heights, with convenient street parking directly in front, shared alley access, and garage parking. Extensively upgraded and thoughtfully enhanced by the current owner, this property combines style, functionality, and an unbeatable location.
    170 days
    |
    535
    |
    32
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Jie Huang TREC #0734275 832-798-3991,

    Zenox Realty LLC

    Source: HAR,MLS#: 38557869MLS Logo

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      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 4
      • Bathrooms: 5
      • Full bathrooms: 4
      • 1/2 bathrooms: 1
      Rooms
      • Room types: Garage Apartment, Utility Room
      Primary bathroom
      • Features: Primary Bath: Double Sinks, Primary Bath: Separate Shower, Primary Bath: Soaking Tub, Secondary Bath(s): Tub/Shower Combo
      Kitchen
      • Features: Kitchen Island, Kitchen open to Family Room, Pantry, Second Sink
      Heating
      • Natural Gas
      Cooling
      • Attic Fan, Ceiling Fan(s), Electric
      Appliances
      • Included: Disposal, Dryer, Refrigerator, Washer, Convection Oven, Microwave, Gas Cooktop, Dishwasher
      Features
      • Balcony, Crown Molding, High Ceilings, Wired for Sound, En-Suite Bath, Primary Bed - 2nd Floor, Walk-In Closet(s)
      • Flooring: Carpet, Engineered Hardwood, Tile
      • Windows: Window Coverings
      Interior area
      • Total structure area: 3,264
      • Total interior livable area: 3,264 sqft

      Property

      Parking
      • Total spaces: 2
      • Parking features: Detached
      • Garage spaces: 2
      Features
      • Stories: 3
      • Patio & porch: Covered
      • Exterior features: Balcony
      • Fencing: Back Yard,Full
      Lot
      • Size: 3,275 Square Feet
      • Features: Back Yard, Patio Lot, 0 Up To 1/4 Acre
      Details
      • Additional structures: Detached Gar Apt /Quarters
      • Parcel number: 0200750000032

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Contemporary
      • Property subtype: Single Family Residence
      Materials
      • Cement Siding, Stucco
      • Foundation: Slab
      • Roof: Composition
      Condition
      • New construction: No
      • Year built: 2016

      Utilities & green energy

      • Sewer: Public Sewer
      • Water: Public
      Green energy
      • Energy efficient items: Attic Vents, Thermostat

      Community & HOA

      Community
      • Subdivision: Houston Heights
      Location
      • Region: Houston

      Financial & listing details

      • Price per square foot: $199/sqft
      • Tax assessed value: $695,000
      • Annual tax amount: $14,542
      • Date on market: 1/21/2026
      • Listing terms: Cash,Conventional,FHA,Other,VA Loan
      • Ownership: Full Ownership
      • Road surface type: Asphalt

        Estimated market value

        $642,600

        $610,000 - $675,000

        $4,969/mo

        Price history

        DateEventPrice
        6/10/2026Price change$649,000-6.6%$199/sqft
        Source: HAR #38557869 Report a problem
        5/5/2026Price change$695,000-3.3%$213/sqft
        Source: HAR #38557869 Report a problem
        3/27/2026Price change$719,000-4%$220/sqft
        Source: HAR #38557869 Report a problem
        3/6/2026Listed for sale$749,000$229/sqft
        Source: HAR #38557869 Report a problem
        2/27/2026Pending sale$749,000$229/sqft
        Source: HAR #38557869 Report a problem
        1/21/2026Listed for sale$749,000-2.1%$229/sqft
        Source: HAR #38557869 Report a problem
        1/1/2026Listing removed$765,000$234/sqft
        Source: HAR #40294164 Report a problem
        12/10/2025Price change$765,000-1.3%$234/sqft
        Source: HAR #40294164 Report a problem
        12/3/2025Price change$775,000-2.5%$237/sqft
        Source: HAR #96731958 Report a problem
        10/29/2025Price change$795,000-3%$244/sqft
        Source: HAR #96731958 Report a problem
        9/14/2025Price change$820,000-3.5%$251/sqft
        Source: HAR #43906997 Report a problem
        8/22/2025Listed for sale$850,000+15%$260/sqft
        Source: HAR #29716020 Report a problem
        5/17/2024Listing removed--
        Source: HAR #12205556 Report a problem
        4/16/2024Pending sale$739,000$226/sqft
        Source: HAR #12205556 Report a problem
        3/27/2024Listed for sale$739,000+8.8%$226/sqft
        Source: HAR #12205556 Report a problem
        11/23/2022Price change$4,750-4.9%$1/sqft
        Source: Zillow Rental Network_1 #49414960 Report a problem
        11/8/2022Listed for rent$4,995+4.2%$2/sqft
        Source: Zillow Rental Network_1 #49414960 Report a problem
        10/24/2022Listing removed--
        Source: HAR #30799319 Report a problem
        9/21/2022Price change$679,000-0.7%$208/sqft
        Source: HAR #30799319 Report a problem
        8/29/2022Price change$684,000-0.7%$210/sqft
        Source: HAR #30799319 Report a problem
        7/31/2022Listed for sale$689,000-0.7%$211/sqft
        Source: HAR #82857056 Report a problem
        11/1/2021Listing removed--
        Source: HAR #4141501 Report a problem
        10/8/2021Listed for sale$694,000+5.3%$213/sqft
        Source: HAR #4141501 Report a problem
        11/15/2020Listing removed$659,000$202/sqft
        Source: Keller Williams Realty Houston Metropolitan #60428585 Report a problem
        10/26/2020Listing removed$4,795$1/sqft
        Source: Keller Williams Realty #62164268 Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$10,607 -39.2%$695,000 -16.7%
        2024$17,447 +6.4%$833,851 -3.5%
        2023$16,401 -0.2%$863,863 +15.8%
        2022$16,427 $746,057 +10%
        2021-- $678,040 -4.7%
        2020$17,076 +1%$711,674 +1.9%
        2019$16,905 +17.8%$698,111 +5.7%
        2018$14,351 $660,605 +16.3%
        2017$14,351 +116.6%$568,048 +116.8%
        2016$6,625 +1277.7%$262,000 -12.8%
        2015$481 $300,609 +28.2%
        2014$481 $234,515 +18%
        2013-- $198,786
        2012-- $198,786
        2011-- $198,786
        2010-- $198,786
        2009-- $198,786 -0.5%
        2008-- $199,696 +30.8%
        2007-- $152,671 +81.8%
        2006-- $83,974 +10%
        2005-- $76,340 +10%
        2004-- $69,400 +10%
        2003-- $63,100 +9.9%
        2002-- $57,400 +10%
        2001-- $52,200 +9.9%
        2000-- $47,500
        Find assessor info on the county website

        Monthly payment

        Est. payment

        Payment breakdown

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        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: Greater Heights

        Getting around

        76 / 100
        Very Walkable
        41 / 100
        Some Transit
        54 / 100
        Bikeable

        Nearby schools

        GreatSchools rating
        Schools provided by the listing agent
        • Elementary: Sinclair Elementary School (Houston)
        • Middle: Hamilton Middle School (Houston)
        • High: Waltrip High School

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

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