Harris Value

21722 Castlemont Ln, Spring, TX 77388

1,894 sqft, built 1984, in Bridgestone Appraised at $248,647 for 2026.

Harris County account 1152570090004

Appraised value
$248,647
Tax year 2026 · after any cap, before exemptions
Living area
1,894 sqft
$131 per sqft
Year built
1984
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 77388 and Bridgestone 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 decreased 2.7% from $255,583 in 2025 to $248,647 in 2026.
  • Appraised value per square footThe current public record shows about $131 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Bridgestone neighborhood and ZIP 77388.
  • Neighborhood value signalAmong 1,359 residential records in the same neighborhood, the average appraised value is about $133 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -1.5% on average.

Comparable assessments

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

  • 21606 Castlemont Ln, Spring, TX 77388
    1,894 sqft | $129/sqft | built 1983 | Similar size (1,894 vs 1,894 sqft); Similar age (1983 vs 1984); Similar lot size (9,455 vs 9,455 sqft)
    $245,001
  • 21622 Castlemont Ln, Spring, TX 77388
    1,895 sqft | $127/sqft | built 1983 | Similar size (1,895 vs 1,894 sqft); Similar age (1983 vs 1984); Similar lot size (9,455 vs 9,455 sqft)
    $241,402
  • 5007 Oaksedge Ln, Spring, TX 77388
    1,890 sqft | $130/sqft | built 1986 | Similar size (1,890 vs 1,894 sqft); Similar age (1986 vs 1984); Similar lot size (9,463 vs 9,455 sqft)
    $246,224
  • 4907 Bridgeville Ln, Spring, TX 77388
    1,874 sqft | $133/sqft | built 1985 | Similar size (1,874 vs 1,894 sqft); Similar age (1985 vs 1984); Similar lot size (8,985 vs 9,455 sqft)
    $249,611
  • 4930 Edinston Pl, Spring, TX 77388
    1,894 sqft | $132/sqft | built 1984 | Similar size (1,894 vs 1,894 sqft); Built same year (1984); Similar lot size (10,284 vs 9,455 sqft)
    $250,826

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.

  • 4723 Bridgemont Ln, Spring, TX 77388
    August-25-2026 | 1,894 sqft | $137/sqft | built 1984 | Similar size (1,894 sqft); Similar age (1984); Sold after the valuation date
    $260,000
  • 4822 Cypressdale Dr, Spring, TX 77388
    September-1-2026 | 1,780 sqft | $138/sqft | built 1976 | 6% size difference (1,780 sqft); Moderate age difference (8 years older); Sold after the valuation date
    $245,000
  • 19431 Enchanted Oaks Dr, Spring, TX 77388
    July-27-2026 | 1,988 sqft | $141/sqft | built 1977 | Similar size (1,988 sqft); Moderate age difference (7 years older); Sold after the valuation date
    $279,900
  • 21315 Meadowhill Dr, Spring, TX 77388
    August-14-2026 | 1,772 sqft | $141/sqft | built 1981 | 6% size difference (1,772 sqft); Similar age (1981); Sold after the valuation date
    $250,000
  • 4718 Lost Oak Dr, Spring, TX 77388
    September-17-2026 | 1,968 sqft | $122/sqft | built 1976 | Similar size (1,968 sqft); Moderate age difference (8 years older); Sold after the valuation date
    $240,000

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.