Tarrant Value

221 Madison Ct, Keller, TX 76248

5,258 sqft, built 2022, in Oak Dale Addition (Keller) Appraised at $1,362,708 for 2026.

Tarrant County account 42345357

Likely too high

about $383,000

8 similar homes nearby point to a value about $383,000 lower than yours.

Appraised value$1,362,708
Similar homes$979,249
$383,459 gap · bars start at $0

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

Appraised value
$1,362,708
Tax year 2026 · after any cap, before exemptions
Market value
$2,135,804
Living area
5,258 sqft
$259 per sqft
Year built
2022
Homestead
Yes
Owner-occupied exemption on file

Why we think so

Unequal assessment

Strong

6 of 8 similar homes are assessed lower per square foot. Their similarity-weighted median is $182.41/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 $198,378. Counting your land in place of theirs where theirs is less, they support a value of $979,249.

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 increased 10.0% from $1,238,825 in 2025 to $1,362,708 in 2026.
  • Appraised value per square footThe current public record shows about $259 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $773,096 above the appraised value used on this page.
  • 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

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

  • 1204 Shady Ln N, Keller, TX 76248
    4,728 sqft | $182/sqft | built 2023 | 10% smaller (4,728 vs 5,258 sqft); Similar age (2023 vs 2022); Similar lot size (39,842 vs 36,974 sqft)
    $862,412
  • 1308 Willis Ln, Keller, TX 76248
    4,175 sqft | $267/sqft | built 2021 | Similar age (2021 vs 2022); Similar lot size (36,693 vs 36,974 sqft); Both have pool
    $1,113,911
  • 200 Madison Ct, Keller, TX 76248
    4,324 sqft | $206/sqft | built 2021 | Similar age (2021 vs 2022); Similar lot size (35,955 vs 36,974 sqft); Same neighborhood
    $891,145
  • 220 Madison Ct, Keller, TX 76248
    4,726 sqft | $179/sqft | built 2023 | 10% smaller (4,726 vs 5,258 sqft); Similar age (2023 vs 2022); Both have pool
    $845,900
  • 1312 Willis Ln, Keller, TX 76248
    4,234 sqft | $472/sqft | built 2019 | Similar age (2019 vs 2022); Lot 13% smaller (32,060 vs 36,974 sqft); Both have pool
    $1,998,985

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 10.0% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$1,362,708+$123,883+10.0%
2025$1,238,825$00.0%
2024$1,238,825+$389,691+45.9%
2023$849,134+$588,098+225.3%
2022$261,036+$192,708+282.0%
2021$68,328——
5-year total+$1,294,380+1894.4%