Tarrant Value

517 Elaine St, Keller, TX 76248

2,940 sqft, built 1991, in Difonzo Estates. Appraised at $528,654 for 2026.

Tarrant County account 00129860

Appraised value
$528,654
Tax year 2026 · after any cap, before exemptions
Living area
2,940 sqft
$180 per sqft
Year built
1991
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 stayed about the same, from $528,654 in 2025 to $528,654 in 2026.
  • Appraised value per square footThe current public record shows about $180 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.

  • 513 Holly Ct, Keller, TX 76248
    3,029 sqft | $147/sqft | built 1987 | Similar size (3,029 vs 2,940 sqft); Similar age (1987 vs 1991); Similar lot size (43,021 vs 43,429 sqft)
    $446,100
  • 418 Beverly Dr, Keller, TX 76248
    2,941 sqft | $193/sqft | built 1995 | Similar size (2,941 vs 2,940 sqft); Similar age (1995 vs 1991); Similar lot size (39,217 vs 43,429 sqft)
    $568,000
  • 521 Elaine St, Keller, TX 76244
    2,862 sqft | $171/sqft | built 1980 | Similar size (2,862 vs 2,940 sqft); Similar lot size (43,560 vs 43,429 sqft); Same neighborhood
    $490,000
  • 500 Beverly Dr, Keller, TX 76248
    2,894 sqft | $189/sqft | built 1979 | Similar size (2,894 vs 2,940 sqft); Similar lot size (41,817 vs 43,429 sqft); Same neighborhood
    $546,000
  • 605 Roy Ln, Keller, TX 76248
    2,780 sqft | $190/sqft | built 1976 | 5% smaller (2,780 vs 2,940 sqft); Similar lot size (45,774 vs 43,429 sqft); Same neighborhood
    $526,896

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.

  • 508 Chandler Rd, Keller, TX 76248
    September-30-2026 | 2,482 sqft | $280/sqft | built 1992 | Similar age (1992); Sold after the valuation date
    $695,000
  • 1818 Falcon Dr, Keller, TX 76248
    September-25-2026 | 2,951 sqft | $220/sqft | built 1999 | Similar size (2,951 sqft); Moderate age difference (8 years newer); Sold after the valuation date
    $649,000
  • 8601 Clay Hibbins Rd, Keller, TX 76248
    August-14-2026 | 3,428 sqft | $277/sqft | built 1990 | Similar age (1990); Sold after the valuation date
    $949,900
  • 909 Muirfield Rd, Keller, TX 76248
    September-4-2026 | 2,957 sqft | $199/sqft | built 1997 | Similar size (2,957 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $589,000
  • 789 Tall Oak Ln, Keller, TX 76248
    September-21-2026 | 3,104 sqft | $280/sqft | built 1989 | 6% size difference (3,104 sqft); Similar age (1989); Sold after the valuation date
    $869,000

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

No change in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$528,654$00.0%
2025$528,654−$84,346−13.8%
2024$613,000+$18,333+3.1%
2023$594,667+$54,061+10.0%
2022$540,606+$49,146+10.0%
2021$491,460——
5-year total+$37,194+7.6%