Tarrant Value

612 Castleman Ct, Keller, TX 76248

2,032 sqft, built 1977, in Freshour, J J #521 Addition. Appraised at $579,755 for 2026.

Tarrant County account 01812696

Appraised value
$579,755
Tax year 2026 · after any cap, before exemptions
Market value
$782,846
Living area
2,032 sqft
$285 per sqft
Year built
1977
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, Freshour, J J #521 Addition, 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 10.0% from $527,050 in 2025 to $579,755 in 2026.
  • Appraised value per square footThe current public record shows about $285 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $203,091 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for the Freshour, J J #521 Addition neighborhood and ZIP 76248.
  • Neighborhood value signalAmong 516 residential records in the same neighborhood, the average appraised value is about $245 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +7.3% on average.

Comparable assessments

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

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 Conchos Cir W, Keller, TX 76248
    July-27-2026 | 1,969 sqft | $239/sqft | built 1977 | Similar size (1,969 sqft); Similar age (1977); Sold after the valuation date
    $470,000
  • 989 Post Oak Rd, Keller, TX 76248
    August-21-2026 | 2,055 sqft | $262/sqft | built 1989 | Similar size (2,055 sqft); Sold after the valuation date
    $539,000
  • 1057 Oak Valley Ct, Keller, TX 76248
    October-1-2026 | 2,123 sqft | $235/sqft | built 1993 | Similar size (2,123 sqft); Sold after the valuation date
    $499,900
  • 1381 Sweetgum Cir, Keller, TX 76248
    October-1-2026 | 2,250 sqft | $182/sqft | built 1987 | 11% size difference (2,250 sqft); Moderate age difference (10 years newer); Sold after the valuation date
    $410,000
  • 800 Ledara Ln, Keller, TX 76248
    September-18-2026 | 2,227 sqft | $336/sqft | built 1982 | 10% size difference (2,227 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $749,000

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 10.0% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$579,755+$52,705+10.0%
2025$527,050+$47,914+10.0%
2024$479,136+$43,558+10.0%
2023$435,578+$39,598+10.0%
2022$395,980+$35,998+10.0%
2021$359,982——
5-year total+$219,773+61.1%