Harris Value

20618 Marilyn Ln, Spring, TX 77388

1,308 sqft, built 1970, in Spring Dell Appraised at $205,022 for 2026.

Harris County account 1004900000043

Appraised value
$205,022
Tax year 2026 · after any cap, before exemptions
Living area
1,308 sqft
$157 per sqft
Year built
1970
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 1.0% from $207,145 in 2025 to $205,022 in 2026.
  • Appraised value per square footThe current public record shows about $157 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.

  • 20514 Nannette Ln, Spring, TX 77388
    1,264 sqft | $129/sqft | built 1972 | Similar size (1,264 vs 1,308 sqft); Similar age (1972 vs 1970); Similar lot size (9,840 vs 9,840 sqft)
    $163,612
  • 20710 Marilyn Ln, Spring, TX 77388
    1,233 sqft | $152/sqft | built 1969 | 6% smaller (1,233 vs 1,308 sqft); Similar age (1969 vs 1970); Similar lot size (9,840 vs 9,840 sqft)
    $186,878
  • 20535 Nannette Ln, Spring, TX 77388
    1,375 sqft | $163/sqft | built 1977 | 5% larger (1,375 vs 1,308 sqft); Similar lot size (9,840 vs 9,840 sqft); Same quality (Average)
    $223,542
  • 20515 Nannette Ln, Spring, TX 77388
    1,406 sqft | $159/sqft | built 1979 | 8% larger (1,406 vs 1,308 sqft); Similar lot size (10,168 vs 9,840 sqft); Same quality (Average)
    $223,789
  • 20527 Nannette Ln, Spring, TX 77388
    1,161 sqft | $165/sqft | built 1977 | 11% smaller (1,161 vs 1,308 sqft); Similar lot size (9,840 vs 9,840 sqft); Same quality (Average)
    $191,985

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.

  • 4822 Roserock Ln, Spring, TX 77388
    September-15-2026 | 1,164 sqft | $142/sqft | built 1981 | 11% size difference (1,164 sqft); Sold after the valuation date
    $164,900
  • 21302 Bridgepoint Ln, Spring, TX 77388
    September-22-2026 | 1,560 sqft | $160/sqft | built 1982 | Sold after the valuation date
    $250,000
  • 20618 Nannette Ln, Spring, TX 77388
    August-28-2026 | 1,574 sqft | $172/sqft | built 1978 | Moderate age difference (8 years newer); Sold after the valuation date
    $270,000
  • 3315 Haydee Rd, Spring, TX 77388
    July-15-2026 | 1,456 sqft | $158/sqft | built 1983 | 11% size difference (1,456 sqft); Sold after the valuation date
    $229,900
  • 18007 Navajo Trail Dr, Spring, TX 77388
    June-9-2026 | 1,392 sqft | $172/sqft | built 1976 | 6% size difference (1,392 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $239,900

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.