Harris Value

21803 Stargrass Dr, Spring, TX 77388

1,392 sqft, built 2003, in Northwood Park Appraised at $274,590 for 2026.

Harris County account 0901390000008

Appraised value
$274,590
Tax year 2026 · after any cap, before exemptions
Market value
$334,056
Living area
1,392 sqft
$197 per sqft
Year built
2003
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 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 increased 10.0% from $249,628 in 2025 to $274,590 in 2026.
  • Appraised value per square footThe current public record shows about $197 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $59,466 above the appraised value used on this page.
  • 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.

  • 21410 Tophill Dr, Spring, TX 77388
    1,360 sqft | $138/sqft | built 2001 | Similar size (1,360 vs 1,392 sqft); Similar age (2001 vs 2003); Similar lot size (20,300 vs 20,300 sqft)
    $187,251
  • 21807 Stargrass Dr, Spring, TX 77388
    1,316 sqft | $201/sqft | built 1995 | 6% smaller (1,316 vs 1,392 sqft); Similar lot size (20,300 vs 20,300 sqft); Same quality (Average)
    $263,991
  • 21406 Roseville Dr, Spring, TX 77388
    1,334 sqft | $235/sqft | built 1996 | Similar size (1,334 vs 1,392 sqft); Similar lot size (19,500 vs 20,300 sqft); Same quality (Average)
    $314,095
  • 21503 Barcarole Dr, Spring, TX 77388
    1,539 sqft | $198/sqft | built 2004 | 11% larger (1,539 vs 1,392 sqft); Similar age (2004 vs 2003); Lot 11% larger (22,500 vs 20,300 sqft)
    $304,223
  • 21823 Barcarole Dr, Spring, TX 77388
    1,568 sqft | $179/sqft | built 1995 | 13% larger (1,568 vs 1,392 sqft); Similar lot size (21,000 vs 20,300 sqft); Same quality (Average)
    $280,528

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.

  • 18711 Unity Candle Trl, Spring, TX 77388
    September-18-2026 | 1,415 sqft | $155/sqft | built 2003 | Similar size (1,415 sqft); Similar age (2003); Sold after the valuation date
    $220,000
  • 21639 Falvel Misty Dr, Spring, TX 77388
    July-27-2026 | 1,495 sqft | $173/sqft | built 2007 | 7% size difference (1,495 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $258,000
  • 4079 Mossy Spring Ln, TX 77388
    August-11-2026 | 1,251 sqft | $164/sqft | built 2010 | 10% size difference (1,251 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $205,000
  • 4918 Bridgemont Ln, Spring, TX 77388
    September-18-2026 | 1,520 sqft | $122/sqft | built 1984 | 9% size difference (1,520 sqft); Sold after the valuation date
    $184,999
  • 21826 Grassy Hill Ln, Spring, TX 77388
    September-10-2026 | 1,624 sqft | $139/sqft | built 2009 | Moderate age difference (6 years newer); Sold after the valuation date
    $225,000

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.