Tarrant Value

1529 Lost Tr, Keller, TX 76248

4,136 sqft, built 2001, in Welch Addition - Keller. Appraised at $776,134 for 2026.

Tarrant County account 07289537

In line with similar homes

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

Appraised value$776,134
Similar homes$799,323
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
$776,134
Tax year 2026 · after any cap, before exemptions
Living area
4,136 sqft
$188 per sqft
Year built
2001

What we found

Unequal assessment

Weak

4 of 8 similar homes are assessed lower per square foot. Their similarity-weighted median is $193.26/sqft, which supports a value of $799,323.

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, Welch Addition - Keller, 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 $776,134 in 2025 to $776,134 in 2026.
  • Appraised value per square footThe current public record shows about $188 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Welch Addition - Keller neighborhood and ZIP 76248.
  • Neighborhood value signalAmong 868 residential records in the same neighborhood, the average appraised value is about $201 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +1.5% on average.

Comparable assessments

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

  • 1401 Micah Way, Keller, TX 76248
    3,973 sqft | $217/sqft | built 2002 | Similar size (3,973 vs 4,136 sqft); Similar age (2002 vs 2001); Similar lot size (18,425 vs 17,778 sqft)
    $863,275
  • 1417 Jacob Ave, Keller, TX 76248
    4,171 sqft | $204/sqft | built 2000 | Similar size (4,171 vs 4,136 sqft); Similar age (2000 vs 2001); Similar lot size (17,974 vs 17,778 sqft)
    $849,000
  • 601 Comal Ct, Keller, TX 76248
    4,175 sqft | $235/sqft | built 2002 | Similar size (4,175 vs 4,136 sqft); Similar age (2002 vs 2001); Similar lot size (19,301 vs 17,778 sqft)
    $979,434
  • 1533 Lost Tr, Keller, TX 76248
    3,995 sqft | $193/sqft | built 2005 | Similar size (3,995 vs 4,136 sqft); Similar age (2005 vs 2001); Similar lot size (17,356 vs 17,778 sqft)
    $772,088
  • 1608 Lost Lake Dr, Keller, TX 76248
    3,986 sqft | $145/sqft | built 2001 | Similar size (3,986 vs 4,136 sqft); Built same year (2001); Similar lot size (18,933 vs 17,778 sqft)
    $579,000

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.

  • 1008 Lark Haven Ln, Keller, TX 76248
    October-7-2026 | 4,357 sqft | $238/sqft | built 1993 | 5% size difference (4,357 sqft); Moderate age difference (8 years older); Sold after the valuation date
    $1,035,000
  • 1409 Crimson Glory Ct, Keller, TX 76248
    August-11-2026 | 3,892 sqft | $256/sqft | built 2002 | 6% size difference (3,892 sqft); Similar age (2002); Sold after the valuation date
    $995,000
  • 1211 Wellington Dr, Keller, TX 76248
    October-2-2026 | 4,394 sqft | $250/sqft | built 2000 | 6% size difference (4,394 sqft); Similar age (2000); Sold after the valuation date
    $1,100,000
  • 863 Celeste Ln, Keller, TX 76248
    June-23-2026 | 4,075 sqft | $202/sqft | built 1999 | Similar size (4,075 sqft); Similar age (1999); Sold after the valuation date
    $825,000
  • 1624 Lost Lake Dr, Keller, TX 76248
    September-23-2026 | 4,565 sqft | $169/sqft | built 2003 | 10% size difference (4,565 sqft); Similar age (2003); Sold after the valuation date
    $770,000

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$776,134$00.0%
2025$776,134$00.0%
2024$776,134−$78,003−9.1%
2023$854,137+$154,412+22.1%
2022$699,725+$100,142+16.7%
2021$599,583——
5-year total+$176,551+29.4%