Tarrant Value

789 Tall Oak Ln, Keller, TX 76248

3,104 sqft, built 1989, in Bella Casa. Appraised at $716,913 for 2026.

Tarrant County account 05741378

Appraised value
$716,913
Tax year 2026 · after any cap, before exemptions
Living area
3,104 sqft
$231 per sqft
Year built
1989
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, Bella Casa, 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 9.8% from $652,980 in 2025 to $716,913 in 2026.
  • Appraised value per square footThe current public record shows about $231 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Bella Casa neighborhood and ZIP 76248.
  • Neighborhood value signalAmong 1,040 residential records in the same neighborhood, the average appraised value is about $199 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +6.9% on average.

Comparable assessments

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

  • 1044 Canterbury Ln, Keller, TX 76248
    3,092 sqft | $162/sqft | built 1993 | Similar size (3,092 vs 3,104 sqft); Similar age (1993 vs 1989); Similar lot size (18,774 vs 18,858 sqft)
    $501,442
  • 1121 Misty Oaks Ln, Keller, TX 76248
    3,077 sqft | $195/sqft | built 1985 | Similar size (3,077 vs 3,104 sqft); Similar age (1985 vs 1989); Similar lot size (19,141 vs 18,858 sqft)
    $600,281
  • 805 Tall Oak Ln Douglasville, Ga, TX 30134
    3,019 sqft | $211/sqft | built 1987 | Similar size (3,019 vs 3,104 sqft); Similar age (1987 vs 1989); Similar lot size (19,671 vs 18,858 sqft)
    $638,457
  • 1133 Oak Bend Ln, Keller, TX 76248
    3,056 sqft | $221/sqft | built 1986 | Similar size (3,056 vs 3,104 sqft); Similar age (1986 vs 1989); Similar lot size (19,908 vs 18,858 sqft)
    $674,500
  • 1112 Oak Bend Ln, Keller, TX 76248
    3,020 sqft | $189/sqft | built 1986 | Similar size (3,020 vs 3,104 sqft); Similar age (1986 vs 1989); Similar lot size (19,742 vs 18,858 sqft)
    $571,000

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.

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

Up 9.8% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$716,913+$63,933+9.8%
2025$652,980+$109,748+20.2%
2024$543,232+$49,385+10.0%
2023$493,847+$44,895+10.0%
2022$448,952+$40,814+10.0%
2021$408,138——
5-year total+$308,775+75.7%

Recent sale history

Recent transfers help establish whether the county value is tracking real market behavior.

  • $869,000 sale recorded on September-21-2026