9913 King William Dr, La Porte, TX 77571

2,656 sqft, built 2005 Appraised at $337,794 for 2026.

Harris County account 1260560010021

Appraised value

$337,794

Tax year 2026 · after any cap, before exemptions

Market value

$359,394

Living area

2,656 sqft

$127 per sqft

Year built

2005

Good 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 77571 and HCAD Appraisal Area 2110.07 assessment pages.

Protest deadline

The 2026 protest deadline was May 15, 2026. The 2027 protest deadline is May 17, 2027. 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 September 27, 2026 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 $307,086 in 2025 to $337,794 in 2026.
Appraised value per square footThe current public record shows about $127 per square foot before any comparable-property adjustments.
Market/appraised spreadThe county market value is $21,600 above the appraised value used on this page.
Nearby comparison areaThis page starts the equity review with public records for ZIP 77571.
Neighborhood value signalAmong 61 residential records in the same neighborhood, the average appraised value is about $135 per square foot.
Area year-over-year signalNearby residential records with prior-year values moved about +10.8% on average.

Comparable assessments

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

9802 King Arthur Ct, La Porte, TX 77571
2,784 sqft | $125/sqft | built 2006 | Similar size (2,784 vs 2,656 sqft); Similar age (2006 vs 2005); Similar lot size (11,095 vs 10,304 sqft)
$347,864
9905 King William Dr, La Porte, TX 77571
2,212 sqft | $141/sqft | built 2005 | Built same year (2005); Similar lot size (10,301 vs 10,304 sqft); Same quality (Good)
$311,608
9804 King Arthur Ct, La Porte, TX 77571
2,810 sqft | $123/sqft | built 2006 | 6% larger (2,810 vs 2,656 sqft); Similar age (2006 vs 2005); Lot 19% smaller (8,308 vs 10,304 sqft)
$346,948
9801 King Arthur Ct, La Porte, TX 77571
2,345 sqft | $138/sqft | built 2006 | 12% smaller (2,345 vs 2,656 sqft); Similar age (2006 vs 2005); Lot 11% larger (11,450 vs 10,304 sqft)
$324,589
9909 King William Dr, La Porte, TX 77571
2,991 sqft | $119/sqft | built 2005 | 13% larger (2,991 vs 2,656 sqft); Built same year (2005); Lot 13% smaller (8,957 vs 10,304 sqft)
$356,584

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.

9238 Wichita Dr, La Porte, TX 77571
September-21-2026 | 2,625 sqft | $120/sqft | built 1999 | Similar size (2,625 sqft); Moderate age difference (6 years older); Sold after the valuation date
$315,000
11022 Collingswood Dr, La Porte, TX 77571
September-8-2026 | 2,734 sqft | $135/sqft | built 1999 | Similar size (2,734 sqft); Moderate age difference (6 years older); Sold after the valuation date
$369,500
2001 Sadtler Ridge Cir, La Porte, TX 77571
September-3-2026 | 2,870 sqft | $136/sqft | built 2021 | 8% size difference (2,870 sqft); Sold after the valuation date
$389,000
10913 Sycamore Dr N, La Porte, TX 77571
June-22-2026 | 2,660 sqft | $135/sqft | built 1999 | Similar size (2,660 sqft); Moderate age difference (6 years older); Sold after the valuation date
$359,900
9606 Dry Springs Dr, La Porte, TX 77571
May-22-2026 | 2,798 sqft | $134/sqft | built 1998 | 5% size difference (2,798 sqft); Moderate age difference (7 years older); Sold after the valuation date
$375,000

Public appraisal comparison for 2026. Prepared October 9, 2026. Appraisal source: Harris County Appraisal District. Sales data checked in this snapshot: October 2, 2026. Showing the last prepared sales evidence while recent sales are refreshed. Matches consider available size, age, location and property characteristics. How comparisons work.