Harris Value

20723 Marilyn Ln, Spring, TX 77388

1,457 sqft, built 1978, in Spring Dell Appraised at $233,037 for 2026.

Harris County account 1004900000006

Appraised value
$233,037
Tax year 2026 · after any cap, before exemptions
Living area
1,457 sqft
$160 per sqft
Year built
1978
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 Spring Dell 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 0.9% from $235,171 in 2025 to $233,037 in 2026.
  • Appraised value per square footThe current public record shows about $160 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Spring Dell neighborhood and ZIP 77388.
  • Neighborhood value signalAmong 88 residential records in the same neighborhood, the average appraised value is about $159 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +6.6% on average.

Comparable assessments

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

  • 20515 Nannette Ln, Spring, TX 77388
    1,406 sqft | $159/sqft | built 1979 | Similar size (1,406 vs 1,457 sqft); Similar age (1979 vs 1978); Similar lot size (10,168 vs 9,840 sqft)
    $223,789
  • 20535 Nannette Ln, Spring, TX 77388
    1,375 sqft | $163/sqft | built 1977 | 6% smaller (1,375 vs 1,457 sqft); Similar age (1977 vs 1978); Similar lot size (9,840 vs 9,840 sqft)
    $223,542
  • 20534 Marilyn Ln, Spring, TX 77388
    1,534 sqft | $209/sqft | built 1972 | 5% larger (1,534 vs 1,457 sqft); Similar lot size (9,840 vs 9,840 sqft); Same quality (Average)
    $321,273
  • 20618 Nannette Ln, Spring, TX 77388
    1,574 sqft | $131/sqft | built 1978 | 8% larger (1,574 vs 1,457 sqft); Built same year (1978); Similar lot size (9,960 vs 9,840 sqft)
    $206,652
  • 20514 Sleepy Hollow Ln, Spring, TX 77388
    1,403 sqft | $125/sqft | built 1975 | Similar size (1,403 vs 1,457 sqft); Similar age (1975 vs 1978); Lot 10% smaller (8,856 vs 9,840 sqft)
    $175,099

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.

  • 21302 Bridgepoint Ln, Spring, TX 77388
    September-22-2026 | 1,560 sqft | $160/sqft | built 1982 | 7% size difference (1,560 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $250,000
  • 20618 Nannette Ln, Spring, TX 77388
    August-28-2026 | 1,574 sqft | $172/sqft | built 1978 | 8% size difference (1,574 sqft); Similar age (1978); Sold after the valuation date
    $270,000
  • 3315 Haydee Rd, Spring, TX 77388
    July-15-2026 | 1,456 sqft | $158/sqft | built 1983 | Similar size (1,456 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $229,900
  • 4918 Bridgemont Ln, Spring, TX 77388
    September-18-2026 | 1,520 sqft | $122/sqft | built 1984 | Similar size (1,520 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $184,999
  • 4506 Pineville Ln, Spring, TX 77388
    September-21-2026 | 1,614 sqft | $142/sqft | built 1980 | 11% size difference (1,614 sqft); Similar age (1980); Sold after the valuation date
    $230,000

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.