Tarrant Value

209 Kilkenny Ct, Keller, TX 76248

4,240 sqft, built 2006, in Oak Dale Addition (Keller). Appraised at $578,500 for 2026.

Tarrant County account 07840802

Appraised value
$578,500
Tax year 2026 · after any cap, before exemptions
Living area
4,240 sqft
$136 per sqft
Year built
2006
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, Oak Dale 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 $578,500 in 2025 to $578,500 in 2026.
  • Appraised value per square footThe current public record shows about $136 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Oak Dale Addition (Keller) neighborhood and ZIP 76248.
  • Neighborhood value signalAmong 481 residential records in the same neighborhood, the average appraised value is about $186 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +5.4% on average.

Comparable assessments

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

  • 224 Carlow Ct, Keller, TX 76248
    3,953 sqft | $158/sqft | built 2006 | 7% smaller (3,953 vs 4,240 sqft); Built same year (2006); Similar lot size (9,507 vs 9,539 sqft)
    $623,584
  • 204 Dunmore Ct, Keller, TX 76248
    3,946 sqft | $153/sqft | built 2006 | 7% smaller (3,946 vs 4,240 sqft); Built same year (2006); Similar lot size (9,489 vs 9,539 sqft)
    $603,000
  • 929 Forest Park Ct, Keller, TX 76248
    4,124 sqft | $163/sqft | built 2006 | Similar size (4,124 vs 4,240 sqft); Built same year (2006); Similar lot size (9,614 vs 9,539 sqft)
    $673,769
  • 221 Edenderry Dr, Keller, TX 76248
    4,119 sqft | $153/sqft | built 2006 | Similar size (4,119 vs 4,240 sqft); Built same year (2006); Similar lot size (8,750 vs 9,539 sqft)
    $630,000
  • 213 Dunmore Ct, Keller, TX 76248
    4,037 sqft | $156/sqft | built 2005 | Similar size (4,037 vs 4,240 sqft); Similar age (2005 vs 2006); Similar lot size (9,106 vs 9,539 sqft)
    $629,307

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.

  • 805 Hidden Woods Dr, Keller, TX 76248
    September-16-2026 | 3,900 sqft | $205/sqft | built 2001 | 8% size difference (3,900 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $799,900
  • 1810 Windsong Cir, Keller, TX 76248
    September-25-2026 | 3,868 sqft | $219/sqft | built 1998 | 9% size difference (3,868 sqft); Moderate age difference (8 years older); Sold after the valuation date
    $849,000
  • 1725 Adalina Dr, Keller, TX 76248
    August-24-2026 | 3,904 sqft | $203/sqft | built 2008 | 8% size difference (3,904 sqft); Similar age (2008); Sold after the valuation date
    $792,000
  • 332 Reata Rd, Keller, TX 76248
    July-27-2026 | 3,842 sqft | $194/sqft | built 2010 | 9% size difference (3,842 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $744,900
  • 1805 Lewis Crossing Dr, Keller, TX 76248
    September-4-2026 | 4,385 sqft | $205/sqft | built 2008 | Similar size (4,385 sqft); Similar age (2008); Sold after the valuation date
    $899,995

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$578,500$00.0%
2025$578,500+$297+0.1%
2024$578,203+$52,564+10.0%
2023$525,639+$47,785+10.0%
2022$477,854+$43,441+10.0%
2021$434,413——
5-year total+$144,087+33.2%