Harris Value

5222 Cosby St, Houston, TX 77021

1,325 sqft, built 1949, in South Side Appraised at $123,167 for 2026.

Harris County account 0771020130006

Appraised value
$123,167
Tax year 2026 · after any cap, before exemptions
Living area
1,325 sqft
$93 per sqft
Year built
1949
Average quality

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 77021 and South Side 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 5.1% from $117,244 in 2025 to $123,167 in 2026.
  • Appraised value per square footThe current public record shows about $93 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the South Side neighborhood and ZIP 77021.
  • Neighborhood value signalAmong 358 residential records in the same neighborhood, the average appraised value is about $120 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +5.8% on average.

Comparable assessments

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

  • 5307 Kingsbury St, Houston, TX 77021
    1,350 sqft | $93/sqft | built 1950 | Similar size (1,350 vs 1,325 sqft); Similar age (1950 vs 1949); Similar lot size (6,085 vs 6,099 sqft)
    $125,454
  • 5330 Keystone St, Houston, TX 77021
    1,290 sqft | $88/sqft | built 1950 | Similar size (1,290 vs 1,325 sqft); Similar age (1950 vs 1949); Similar lot size (6,215 vs 6,099 sqft)
    $114,137
  • 5206 Perry St, Houston, TX 77021
    1,297 sqft | $83/sqft | built 1949 | Similar size (1,297 vs 1,325 sqft); Built same year (1949); Similar lot size (6,384 vs 6,099 sqft)
    $107,202
  • 5226 Browncroft St, Houston, TX 77021
    1,370 sqft | $153/sqft | built 1953 | Similar size (1,370 vs 1,325 sqft); Similar age (1953 vs 1949); Similar lot size (6,105 vs 6,099 sqft)
    $210,262
  • 5231 Keystone St, Houston, TX 77021
    1,344 sqft | $104/sqft | built 1953 | Similar size (1,344 vs 1,325 sqft); Similar age (1953 vs 1949); Similar lot size (6,376 vs 6,099 sqft)
    $140,443

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.

  • 5107 Kingsbury St, Houston, TX 77021
    September-4-2026 | 1,328 sqft | $169/sqft | built 1951 | Similar size (1,328 sqft); Similar age (1951); Sold after the valuation date
    $225,000
  • 4935 Enyart St, Houston, TX 77021
    September-21-2026 | 1,380 sqft | $174/sqft | built 1950 | Similar size (1,380 sqft); Similar age (1950); Sold after the valuation date
    $240,000
  • 4626 Dewberry St, Houston, TX 77021
    September-30-2026 | 1,376 sqft | $155/sqft | built 1940 | Similar size (1,376 sqft); Moderate age difference (9 years older); Sold after the valuation date
    $213,000
  • 5135 Balkin St, Houston, TX 77021
    August-24-2026 | 1,376 sqft | $124/sqft | built 1955 | Similar size (1,376 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $169,990
  • 7108 Eastwood St, Houston, TX 77021
    August-11-2026 | 1,326 sqft | $132/sqft | built 1949 | Similar size (1,326 sqft); Similar age (1949); Sold after the valuation date
    $174,888

Public appraisal comparison for 2026. Prepared . Appraisal source: Harris County Appraisal District. Sales data checked in this snapshot: . Matches consider available size, age, location and property characteristics. How comparisons work.