Tarrant Value

1221 Knox Rd, Roanoke, TX 76262

1,974 sqft, built 1984, in Mountain Blue Addition. Appraised at $451,648 for 2026.

Tarrant County account 05641268

Appraised value
$451,648
Tax year 2026 · after any cap, before exemptions
Market value
$616,000
Living area
1,974 sqft
$229 per sqft
Year built
1984
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 76262 and Mountain Blue Addition 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 $410,589 in 2025 to $451,648 in 2026.
  • Appraised value per square footThe current public record shows about $229 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $164,352 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for the Mountain Blue Addition neighborhood and ZIP 76262.
  • Neighborhood value signalAmong 301 residential records in the same neighborhood, the average appraised value is about $269 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +24.8% on average.

Comparable assessments

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

  • 5898 Lambert Ln E, Keller, TX 76262
    2,014 sqft | $249/sqft | built 1983 | Similar size (2,014 vs 1,974 sqft); Similar age (1983 vs 1984); Lot 10% larger (35,980 vs 32,670 sqft)
    $501,317
  • 1209 Garden Ln, Keller, TX 76262
    1,870 sqft | $279/sqft | built 1980 | 5% smaller (1,870 vs 1,974 sqft); Similar age (1980 vs 1984); Similar lot size (31,571 vs 32,670 sqft)
    $521,051
  • 1121 Garden Ln, Keller, TX 76262
    2,057 sqft | $204/sqft | built 1973 | Similar size (2,057 vs 1,974 sqft); Similar lot size (31,571 vs 32,670 sqft); Same neighborhood
    $420,000
  • 1241 Knox Rd, Keller, TX 76262
    1,978 sqft | $201/sqft | built 1994 | Similar size (1,978 vs 1,974 sqft); Lot 11% smaller (29,098 vs 32,670 sqft); Same neighborhood
    $398,012
  • 1213 Garden Ln, Keller, TX 76262
    2,144 sqft | $246/sqft | built 1979 | 9% larger (2,144 vs 1,974 sqft); Similar age (1979 vs 1984); Similar lot size (31,571 vs 32,670 sqft)
    $528,234

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.

  • 2511 Fawkes Ln, Keller, TX 76262
    September-29-2026 | 1,722 sqft | $272/sqft | built 1985 | 13% size difference (1,722 sqft); Similar age (1985); Sold after the valuation date
    $469,000
  • 2005 Greenwood Ln, Keller, TX 76262
    September-28-2026 | 2,253 sqft | $340/sqft | built 1984 | 14% size difference (2,253 sqft); Similar age (1984); Sold after the valuation date
    $765,000
  • 2008 Vista Ln, Keller, TX 76262
    October-1-2026 | 2,248 sqft | $323/sqft | built 1976 | 14% size difference (2,248 sqft); Moderate age difference (8 years older); Sold after the valuation date
    $725,000
  • 3413 Westfork Ranch Rd Roanoke, TX 76262
    September-8-2026 | 1,881 sqft | $199/sqft | built 2002 | Similar size (1,881 sqft); Sold after the valuation date
    $375,000
  • 219 Indian Creek Dr Trophy Club, TX 76262
    May-12-2026 | 2,026 sqft | $247/sqft | built 1983 | Similar size (2,026 sqft); Similar age (1983); Sold after the valuation date
    $499,900

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$451,648+$41,059+10.0%
2025$410,589+$37,326+10.0%
2024$373,263+$33,933+10.0%
2023$339,330+$30,848+10.0%
2022$308,482+$28,044+10.0%
2021$280,438——
5-year total+$171,210+61.1%