Collin Value

504 Barnes St, Mckinney, TX 75069

1,204 sqft, built 1949, in Mcwilliams Manor. Appraised at $341,934 for 2026.

Collin County account 1124875

Appraised value
$341,934
Tax year 2026
Living area
1,204 sqft
$284 per sqft
Year built
1949

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 75069, Mcwilliams Manor, McKinney, and Fairview 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 CCAD records highlight what may be worth checking before you file.

  • Assessment changeThe appraised value increased 7.7% from $317,503 in 2025 to $341,934 in 2026.
  • Appraised value per square footThe current public record shows about $284 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Mcwilliams Manor neighborhood and ZIP 75069.
  • Neighborhood value signalAmong 964 residential records in the same neighborhood, the average appraised value is about $300 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +2.6% on average.

Comparable assessments

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

  • 1103 Howell St, Mckinney, TX 75069
    1,220 sqft | $280/sqft | built 1945 | Similar size (1,220 vs 1,204 sqft); Similar age (1945 vs 1949); Similar lot size (6,054 vs 5,706 sqft)
    $341,378
  • 602 W Lamar St, Mckinney, TX 75069
    1,216 sqft | $305/sqft | built 1960 | Similar size (1,216 vs 1,204 sqft); Similar lot size (5,605 vs 5,706 sqft); Same neighborhood
    $371,002
  • 416 Oak St, Mckinney, TX 75069
    1,188 sqft | $291/sqft | built 1960 | Similar size (1,188 vs 1,204 sqft); Similar lot size (5,837 vs 5,706 sqft); Same neighborhood
    $346,189
  • 324 S Kentucky St, Mckinney, TX 75069
    1,176 sqft | $311/sqft | built 1950 | Similar size (1,176 vs 1,204 sqft); Similar age (1950 vs 1949); Lot 10% larger (6,285 vs 5,706 sqft)
    $365,714
  • 503 Jones St, Mckinney, TX 75069
    1,136 sqft | $319/sqft | built 1950 | 6% smaller (1,136 vs 1,204 sqft); Similar age (1950 vs 1949); Similar lot size (5,405 vs 5,706 sqft)
    $361,868

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.

  • 1308 Sherman St, Mckinney, TX 75069
    July-20-2026 | 1,176 sqft | $234/sqft | built 1945 | Similar size (1,176 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $275,000
  • 1003 Garcia St, Mckinney, TX 75069
    July-28-2026 | 1,132 sqft | $124/sqft | built 1941 | 6% size difference (1,132 sqft); Moderate age difference (8 years older); Sold after the valuation date
    $140,000
  • 810 W Lamar St, Mckinney, TX 75069
    July-15-2026 | 1,162 sqft | $258/sqft | built 1940 | Similar size (1,162 sqft); Moderate age difference (9 years older); Sold after the valuation date
    $299,950
  • 904 Florence St, Mckinney, TX 75069
    April-20-2026 | 1,248 sqft | $260/sqft | built 1940 | Similar size (1,248 sqft); Moderate age difference (9 years older); Sold after the valuation date
    $325,000
  • 1201 1/2 Cole St, Mckinney, TX 75069
    October-9-2026 | 960 sqft | $301/sqft | built 1942 | Moderate age difference (7 years older); Sold after the valuation date
    $289,000

Public appraisal comparison for 2026. Prepared . Appraisal source: Collin Central Appraisal District. Sales data checked in this snapshot: . Matches consider available size, age, location and property characteristics. How comparisons work.

Value history

Up 7.7% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$341,934+$24,431+7.7%
2025$317,503+$48,505+18.0%
2024$268,998+$6,682+2.5%
2023$262,316+$19,091+7.8%
2022$243,225+$46,225+23.5%
2021$197,000+$10,000+5.3%
2020$187,000——
6-year total+$154,934+82.9%