Harris Value

6618 Underhill St, Houston, TX 77092

1,099 sqft, built 1953, in Langwood Appraised at $203,667 for 2026.

Harris County account 0801460000019

Appraised value
$203,667
Tax year 2026 · after any cap, before exemptions
Market value
$242,495
Living area
1,099 sqft
$185 per sqft
Year built
1953
Average quality
Homestead
Yes
Owner-occupied exemption on file

Compare this assessment

Start with the county value and property facts, then review appraisal comps, recent sales, and prior-year changes to decide whether the assessment is worth challenging. The comps on this page are free to review; email sign-in is only used to save a printable report.

For nearby context, browse ZIP 77092 and Langwood assessment pages.

Protest deadline

The 2026 protest deadline was . The 2027 protest deadline is . 2027 notices usually arrive in April.

Deadline rule: May 15, or 30 days after your notice of appraised value is delivered, whichever is later. A deadline on a weekend or holiday moves to the next business day. Evidence is reviewed by the Appraisal Review Board (ARB). Dates checked against the official source.

Assessment snapshot

These public HCAD records highlight what may be worth checking before you file.

  • Assessment changeThe appraised value increased 10.0% from $185,152 in 2025 to $203,667 in 2026.
  • Appraised value per square footThe current public record shows about $185 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $38,828 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for the Langwood neighborhood and ZIP 77092.
  • Neighborhood value signalAmong 618 residential records in the same neighborhood, the average appraised value is about $169 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +4.2% on average.

Comparable assessments

Similar public appraisal records selected for this property's equity comparison.

  • 6634 Granite St, Houston, TX 77092
    1,110 sqft | $240/sqft | built 1954 | Similar size (1,110 vs 1,099 sqft); Similar age (1954 vs 1953); Similar lot size (6,050 vs 6,160 sqft)
    $266,298
  • 6323 Underhill St, Houston, TX 77092
    1,071 sqft | $200/sqft | built 1958 | Similar size (1,071 vs 1,099 sqft); Similar age (1958 vs 1953); Similar lot size (6,270 vs 6,160 sqft)
    $214,292
  • 6527 Feldspar St, Houston, TX 77092
    1,068 sqft | $198/sqft | built 1958 | Similar size (1,068 vs 1,099 sqft); Similar age (1958 vs 1953); Similar lot size (6,242 vs 6,160 sqft)
    $211,944
  • 6423 Thornwall St, Houston, TX 77092
    1,049 sqft | $249/sqft | built 1958 | Similar size (1,049 vs 1,099 sqft); Similar age (1958 vs 1953); Similar lot size (6,149 vs 6,160 sqft)
    $260,915
  • 6423 Underhill St, Houston, TX 77092
    1,104 sqft | $199/sqft | built 1958 | Similar size (1,104 vs 1,099 sqft); Similar age (1958 vs 1953); Similar lot size (6,270 vs 6,160 sqft)
    $219,418

Recent comparable sales

Sales selected by similarity to the subject property. Texas is a non-disclosure state, so these MLS-listed sales are supplemental evidence.

  • 6610 Barney Rd, Houston, TX 77092
    September-25-2026 | 1,110 sqft | $167/sqft | built 1954 | Similar size (1,110 sqft); Similar age (1954); Sold after the valuation date
    $185,000
  • 4410 Libbey Ln, Houston, TX 77092
    July-10-2026 | 1,092 sqft | $226/sqft | built 1958 | Similar size (1,092 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $247,000
  • 5325 Verdome Ln, Houston, TX 77092
    July-22-2026 | 1,062 sqft | $282/sqft | built 1960 | Similar size (1,062 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $299,000
  • 5129 Nina Lee Ln, Houston, TX 77092
    June-15-2026 | 1,100 sqft | $255/sqft | built 1955 | Similar size (1,100 sqft); Similar age (1955); Sold after the valuation date
    $280,000
  • 4109 Citadel Ln, Houston, TX 77092
    September-3-2026 | 1,228 sqft | $114/sqft | built 1955 | 12% size difference (1,228 sqft); Similar age (1955); Sold after the valuation date
    $140,000

Public appraisal comparison for 2026. Prepared . Appraisal source: Harris County Appraisal District. Sales data checked in this snapshot: . Showing the last prepared sales evidence while recent sales are refreshed. Matches consider available size, age, location and property characteristics. How comparisons work.