Tarrant Value

1331 Knox Rd, Keller, TX 76262

2,996 sqft, built 1975, in Mountain Blue Addition. Appraised at $835,108 for 2026.

Tarrant County account 03714861

Appraised value
$835,108
Tax year 2026 · after any cap, before exemptions
Market value
$1,080,300
Living area
2,996 sqft
$279 per sqft
Year built
1975
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 $759,189 in 2025 to $835,108 in 2026.
  • Appraised value per square footThe current public record shows about $279 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $245,192 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

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

  • 1905 Winter Dr Roanoke, TX 76262
    2,876 sqft | $330/sqft | built 1977 | Similar size (2,876 vs 2,996 sqft); Similar age (1977 vs 1975); Similar lot size (106,286 vs 99,055 sqft)
    $948,950
  • 1220 Oak Tr Roanoke, TX 76262
    2,750 sqft | $350/sqft | built 1968 | 8% smaller (2,750 vs 2,996 sqft); Lot 18% smaller (81,457 vs 99,055 sqft); Both have pool
    $963,583
  • 1155 Oak Tr Roanoke, TX 76262
    2,656 sqft | $286/sqft | built 1975 | 11% smaller (2,656 vs 2,996 sqft); Built same year (1975); Lot 18% smaller (81,457 vs 99,055 sqft)
    $758,569
  • 1926 Spring Dr Roanoke, TX 76262
    3,141 sqft | $260/sqft | built 1988 | Similar size (3,141 vs 2,996 sqft); Same neighborhood
    $817,023
  • 1922 Spring Dr Roanoke, TX 76262
    3,278 sqft | $218/sqft | built 1970 | 9% larger (3,278 vs 2,996 sqft); Similar age (1970 vs 1975); Same neighborhood
    $714,545

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.

  • 1456 Sandhill Ct, Keller, TX 76262
    July-1-2026 | 3,376 sqft | $281/sqft | built 1976 | 13% size difference (3,376 sqft); Similar age (1976); Sold after the valuation date
    $950,000
  • 1355 Melody Ln, Keller, TX 76262
    June-24-2026 | 2,710 sqft | $314/sqft | built 1984 | 10% size difference (2,710 sqft); Moderate age difference (9 years newer); Sold after the valuation date
    $850,000
  • 1413 Summer Ridge Ct, Keller, TX 76262
    August-26-2026 | 3,442 sqft | $257/sqft | built 1986 | 15% size difference (3,442 sqft); Sold after the valuation date
    $885,000
  • 2008 Vista Ln, Keller, TX 76262
    October-1-2026 | 2,248 sqft | $323/sqft | built 1976 | Similar age (1976); Sold after the valuation date
    $725,000
  • 1524 Florence Place Ct, Keller, TX 76262
    May-20-2026 | 2,721 sqft | $330/sqft | built 1983 | 9% size difference (2,721 sqft); Moderate age difference (8 years newer); Sold after the valuation date
    $899,000

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$835,108+$75,919+10.0%
2025$759,189+$69,017+10.0%
2024$690,172+$62,743+10.0%
2023$627,429+$57,039+10.0%
2022$570,390+$51,854+10.0%
2021$518,536——
5-year total+$316,572+61.1%