Tarrant Value

301 Sioux St, Keller, TX 76248

1,531 sqft, built 1976, in Difonzo Estates. Appraised at $362,288 for 2026.

Tarrant County account 03158292

Appraised value
$362,288
Tax year 2026 · after any cap, before exemptions
Living area
1,531 sqft
$237 per sqft
Year built
1976
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 76248, Difonzo Estates, and Keller 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 mailed, 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 TAD records highlight what may be worth checking before you file.

  • Assessment changeThe appraised value increased 2.1% from $354,868 in 2025 to $362,288 in 2026.
  • Appraised value per square footThe current public record shows about $237 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Difonzo Estates neighborhood and ZIP 76248.
  • Neighborhood value signalAmong 693 residential records in the same neighborhood, the average appraised value is about $207 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +1.6% on average.

Comparable assessments

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

  • 300 Anita Ave, Keller, TX 76248
    1,537 sqft | $227/sqft | built 1975 | Similar size (1,537 vs 1,531 sqft); Similar age (1975 vs 1976); Similar lot size (10,528 vs 10,528 sqft)
    $349,652
  • 301 Gloria St, Keller, TX 76248
    1,480 sqft | $202/sqft | built 1974 | Similar size (1,480 vs 1,531 sqft); Similar age (1974 vs 1976); Similar lot size (10,080 vs 10,528 sqft)
    $298,787
  • 420 Sioux St Dallas, TX 75208
    1,540 sqft | $151/sqft | built 1974 | Similar size (1,540 vs 1,531 sqft); Similar age (1974 vs 1976); Similar lot size (10,375 vs 10,528 sqft)
    $233,100
  • 528 Cherokee Tr, Keller, TX 76248
    1,536 sqft | $186/sqft | built 1972 | Similar size (1,536 vs 1,531 sqft); Similar age (1972 vs 1976); Similar lot size (9,569 vs 10,528 sqft)
    $286,366
  • 357 Cindy St S, Keller, TX 76248
    1,575 sqft | $186/sqft | built 1986 | Similar size (1,575 vs 1,531 sqft); Similar lot size (10,659 vs 10,528 sqft); Both have pool
    $293,051

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.

  • 301 Gloria St, Keller, TX 76248
    September-22-2026 | 1,480 sqft | $270/sqft | built 1974 | Similar size (1,480 sqft); Similar age (1974); Sold after the valuation date
    $399,000
  • 577 Bluebonnet Dr, Keller, TX 76248
    July-20-2026 | 1,550 sqft | $245/sqft | built 1985 | Similar size (1,550 sqft); Moderate age difference (9 years newer); Sold after the valuation date
    $380,000
  • 325 Navajo Dr, Keller, TX 76248
    June-24-2026 | 1,480 sqft | $247/sqft | built 1973 | Similar size (1,480 sqft); Similar age (1973); Sold after the valuation date
    $365,000
  • 317 Sioux St, Keller, TX 76248
    May-14-2026 | 1,548 sqft | $162/sqft | built 1977 | Similar size (1,548 sqft); Similar age (1977); Sold after the valuation date
    $250,000
  • 435 Pearl St, Keller, TX 76248
    September-28-2026 | 1,664 sqft | $222/sqft | built 1979 | 9% size difference (1,664 sqft); Similar age (1979); Sold after the valuation date
    $369,000

Public appraisal comparison for 2026. Prepared . Appraisal source: Tarrant 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.

Value history

Up 2.1% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$362,288+$7,420+2.1%
2025$354,868+$32,261+10.0%
2024$322,607+$29,328+10.0%
2023$293,279+$26,662+10.0%
2022$266,617+$24,238+10.0%
2021$242,379——
5-year total+$119,909+49.5%