Harris Value

20711 Nannette Ln, Spring, TX 77388

1,907 sqft, built 1970, in Spring Dell Appraised at $240,808 for 2026.

Harris County account 1004900000067

Appraised value
$240,808
Tax year 2026 · after any cap, before exemptions
Market value
$305,185
Living area
1,907 sqft
$126 per sqft
Year built
1970
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 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 increased 10.0% from $218,917 in 2025 to $240,808 in 2026.
  • Appraised value per square footThe current public record shows about $126 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $64,377 above the appraised value used on this page.
  • 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.

  • 20610 Nannette Ln, Spring, TX 77388
    1,823 sqft | $114/sqft | built 1979 | Similar size (1,823 vs 1,907 sqft); Similar lot size (19,800 vs 19,680 sqft); Same quality (Average)
    $207,154
  • 20615 Marilyn Ln, Spring, TX 77388
    1,804 sqft | $151/sqft | built 1978 | 5% smaller (1,804 vs 1,907 sqft); Similar lot size (19,680 vs 19,680 sqft); Same quality (Average)
    $272,324
  • 20607 Nannette Ln, Spring, TX 77388
    1,742 sqft | $152/sqft | built 1977 | 9% smaller (1,742 vs 1,907 sqft); Similar lot size (19,680 vs 19,680 sqft); Same quality (Average)
    $264,534
  • 20710 Nannette Ln, Spring, TX 77388
    1,690 sqft | $152/sqft | built 1975 | 11% smaller (1,690 vs 1,907 sqft); Similar age (1975 vs 1970); Similar lot size (19,920 vs 19,680 sqft)
    $256,456
  • 20634 Marilyn Ln, Spring, TX 77388
    1,594 sqft | $170/sqft | built 1969 | Similar age (1969 vs 1970); Similar lot size (19,680 vs 19,680 sqft); Same quality (Average)
    $270,694

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.

  • 4718 Lost Oak Dr, Spring, TX 77388
    September-17-2026 | 1,968 sqft | $122/sqft | built 1976 | Similar size (1,968 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $240,000
  • 510 Moggy Ct, Spring, TX 77388
    September-18-2026 | 1,978 sqft | $151/sqft | built 1988 | Similar size (1,978 sqft); Sold after the valuation date
    $299,000
  • 4019 Postwood Dr, Spring, TX 77388
    August-3-2026 | 1,865 sqft | $123/sqft | built 1977 | Similar size (1,865 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $229,000
  • 4723 Bridgemont Ln, Spring, TX 77388
    August-25-2026 | 1,894 sqft | $137/sqft | built 1984 | Similar size (1,894 sqft); Sold after the valuation date
    $260,000
  • 4822 Cypressdale Dr, Spring, TX 77388
    September-1-2026 | 1,780 sqft | $138/sqft | built 1976 | 7% size difference (1,780 sqft); Moderate age difference (6 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.