Harris Value

21619 Tophill Dr, Spring, TX 77388

1,485 sqft, built 1973, in Northwood Park Appraised at $247,236 for 2026.

Harris County account 0901370000004

Appraised value
$247,236
Tax year 2026 · after any cap, before exemptions
Living area
1,485 sqft
$166 per sqft
Year built
1973
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 Northwood Park 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 stayed about the same, from $247,236 in 2025 to $247,236 in 2026.
  • Appraised value per square footThe current public record shows about $166 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Northwood Park neighborhood and ZIP 77388.
  • Neighborhood value signalAmong 203 residential records in the same neighborhood, the average appraised value is about $155 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +8.6% on average.

Comparable assessments

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

  • 21819 Roseville Dr, Spring, TX 77388
    1,521 sqft | $160/sqft | built 1971 | Similar size (1,521 vs 1,485 sqft); Similar age (1971 vs 1973); Similar lot size (20,300 vs 20,300 sqft)
    $243,808
  • 21810 Barcarole Dr, Spring, TX 77388
    1,560 sqft | $175/sqft | built 1973 | 5% larger (1,560 vs 1,485 sqft); Built same year (1973); Similar lot size (20,300 vs 20,300 sqft)
    $272,447
  • 21534 Roseville Dr, Spring, TX 77388
    1,444 sqft | $114/sqft | built 1975 | Similar size (1,444 vs 1,485 sqft); Similar age (1975 vs 1973); Similar lot size (19,200 vs 20,300 sqft)
    $164,294
  • 21606 Stargrass Dr, Spring, TX 77388
    1,582 sqft | $142/sqft | built 1970 | 6% larger (1,582 vs 1,485 sqft); Similar age (1970 vs 1973); Similar lot size (20,300 vs 20,300 sqft)
    $225,179
  • 21607 Roseville Dr, Spring, TX 77388
    1,360 sqft | $172/sqft | built 1975 | 8% smaller (1,360 vs 1,485 sqft); Similar age (1975 vs 1973); Similar lot size (20,300 vs 20,300 sqft)
    $234,170

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.

  • 4918 Bridgemont Ln, Spring, TX 77388
    September-18-2026 | 1,520 sqft | $122/sqft | built 1984 | Similar size (1,520 sqft); Sold after the valuation date
    $184,999
  • 21302 Bridgepoint Ln, Spring, TX 77388
    September-22-2026 | 1,560 sqft | $160/sqft | built 1982 | 5% size difference (1,560 sqft); Moderate age difference (9 years newer); Sold after the valuation date
    $250,000
  • 21710 Nickerton Ln, Spring, TX 77388
    May-21-2026 | 1,498 sqft | $164/sqft | built 1983 | Similar size (1,498 sqft); Moderate age difference (10 years newer); Sold after the valuation date
    $245,000
  • 4506 Pineville Ln, Spring, TX 77388
    September-21-2026 | 1,614 sqft | $142/sqft | built 1980 | 9% size difference (1,614 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $230,000
  • 4510 Dawn Creek Ln, Spring, TX 77388
    July-17-2026 | 1,495 sqft | $164/sqft | built 1982 | Similar size (1,495 sqft); Moderate age difference (9 years newer); Sold after the valuation date
    $245,000

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.