Harris Value

17815 Abby Ln, Spring, TX 77379

2,940 sqft, built 1974, in Memorial Northwest Appraised at $386,452 for 2026.

Harris County account 1071550000001

Appraised value
$386,452
Tax year 2026 · after any cap, before exemptions
Living area
2,940 sqft
$131 per sqft
Year built
1974
Good 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 77379 and Memorial Northwest 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 22.1% from $316,465 in 2025 to $386,452 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 Memorial Northwest neighborhood and ZIP 77379.
  • Neighborhood value signalAmong 400 residential records in the same neighborhood, the average appraised value is about $116 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +2.0% on average.

Comparable assessments

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

  • 17819 Mahogany Forest Dr, Spring, TX 77379
    2,936 sqft | $126/sqft | built 1976 | Similar size (2,936 vs 2,940 sqft); Similar age (1976 vs 1974); Similar lot size (10,200 vs 11,287 sqft)
    $369,386
  • 17810 Abby Ln, Spring, TX 77379
    2,918 sqft | $107/sqft | built 1974 | Similar size (2,918 vs 2,940 sqft); Built same year (1974); Similar lot size (11,160 vs 11,287 sqft)
    $311,330
  • 18114 Trace Forest Dr, Spring, TX 77379
    2,850 sqft | $141/sqft | built 1978 | Similar size (2,850 vs 2,940 sqft); Similar age (1978 vs 1974); Similar lot size (10,600 vs 11,287 sqft)
    $402,513
  • 17807 Abby Ln, Spring, TX 77379
    2,886 sqft | $123/sqft | built 1974 | Similar size (2,886 vs 2,940 sqft); Built same year (1974); Similar lot size (11,700 vs 11,287 sqft)
    $353,839
  • 8115 Theisswood Rd, Spring, TX 77379
    2,952 sqft | $110/sqft | built 1974 | Similar size (2,952 vs 2,940 sqft); Built same year (1974); Similar lot size (11,590 vs 11,287 sqft)
    $323,536

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.

  • 8131 Theisswood Rd, Spring, TX 77379
    August-28-2026 | 3,223 sqft | $124/sqft | built 1974 | 10% size difference (3,223 sqft); Similar age (1974); Sold after the valuation date
    $399,000
  • 17623 Forest Mist Dr, Spring, TX 77379
    June-18-2026 | 2,940 sqft | $129/sqft | built 1980 | Similar size (2,940 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $379,000
  • 9115 Godstone Ln, Spring, TX 77379
    July-10-2026 | 2,856 sqft | $123/sqft | built 1978 | Similar size (2,856 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $350,000
  • 5223 Ashmere Ln, Spring, TX 77379
    May-6-2026 | 2,899 sqft | $108/sqft | built 1977 | Similar size (2,899 sqft); Similar age (1977); Sold after the valuation date
    $312,300
  • 8307 Ash Valley Dr, Spring, TX 77379
    May-12-2026 | 2,893 sqft | $148/sqft | built 1977 | Similar size (2,893 sqft); Similar age (1977); Sold after the valuation date
    $429,000

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.