Tarrant Value

340 Roy Ln, Keller, TX 76248

1,775 sqft, built 1990, in Difonzo Estates. Appraised at $331,240 for 2026.

Tarrant County account 04747186

In line with similar homes

8 similar homes nearby support a value at or above your county value.

Appraised value$331,240
Similar homes$394,990
No gap: similar homes are at or above the county value · bars start at $0

How sure: High · 8 similar homes (5 shown below) · public records only

Appraised value
$331,240
Tax year 2026 · after any cap, before exemptions
Living area
1,775 sqft
$187 per sqft
Year built
1990

What we found

Unequal assessment

Weak

1 of 8 similar homes is assessed lower per square foot. Their similarity-weighted median is $219.23/sqft, but land is valued apart from the home, and some of them have less land value per square foot of home than yours, which counts as $84,532. Counting your land in place of theirs where theirs is less, they support a value of $394,990.

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 $331,240 in 2025 to $331,240 in 2026.
  • Appraised value per square footThe current public record shows about $187 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

Showing 5 of the 8 similar homes in this property's equity comparison, from public appraisal records.

  • 348 Roy Ln, Keller, TX 76248
    1,779 sqft | $226/sqft | built 1987 | Similar size (1,779 vs 1,775 sqft); Similar age (1987 vs 1990); Similar lot size (8,719 vs 8,662 sqft)
    $402,379
  • 329 Sioux St, Keller, TX 76248
    1,811 sqft | $228/sqft | built 1988 | Similar size (1,811 vs 1,775 sqft); Similar age (1988 vs 1990); Similar lot size (8,848 vs 8,662 sqft)
    $413,603
  • 344 Roy Ln, Keller, TX 76248
    1,750 sqft | $223/sqft | built 1988 | Similar size (1,750 vs 1,775 sqft); Similar age (1988 vs 1990); Similar lot size (8,075 vs 8,662 sqft)
    $389,695
  • 216 Roy Ln, Keller, TX 76248
    1,742 sqft | $203/sqft | built 1987 | Similar size (1,742 vs 1,775 sqft); Similar age (1987 vs 1990); Similar lot size (9,336 vs 8,662 sqft)
    $353,000
  • 308 Navajo Dr, Keller, TX 76248
    1,786 sqft | $171/sqft | built 1979 | Similar size (1,786 vs 1,775 sqft); Similar lot size (8,436 vs 8,662 sqft); Same neighborhood
    $306,000

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.

  • 372 La Quinta Cir S, Keller, TX 76248
    October-9-2026 | 1,787 sqft | $208/sqft | built 1984 | Similar size (1,787 sqft); Moderate age difference (6 years older); Sold after the valuation date
    $372,500
  • 224 Redwood Ct, Keller, TX 76248
    June-12-2026 | 1,784 sqft | $235/sqft | built 1993 | Similar size (1,784 sqft); Similar age (1993); Sold after the valuation date
    $420,000
  • 699 Montana Ct N, Keller, TX 76248
    June-29-2026 | 1,767 sqft | $198/sqft | built 1991 | Similar size (1,767 sqft); Similar age (1991); Sold after the valuation date
    $350,000
  • 2085 Paint Pony Ln, Keller, TX 76248
    September-29-2026 | 1,744 sqft | $172/sqft | built 1991 | Similar size (1,744 sqft); Similar age (1991); Sold after the valuation date
    $300,000
  • 204 Roy Ln, Keller, TX 76248
    May-15-2026 | 1,725 sqft | $231/sqft | built 1991 | Similar size (1,725 sqft); Similar age (1991); Sold after the valuation date
    $399,000

Public appraisal comparison for 2026. Prepared . Appraisal source: Tarrant Appraisal District. Sales data checked in this snapshot: . 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$331,240$00.0%
2025$331,240−$32,760−9.0%
2024$364,000+$14,000+4.0%
2023$350,000+$44,432+14.5%
2022$305,568+$38,082+14.2%
2021$267,486——
5-year total+$63,754+23.8%