Collin Value

508 W Davis St, Mckinney, TX 75069

1,875 sqft, built 1956, in Mcwilliams Manor. Appraised at $604,110 for 2026.

Collin County account 1125650

Appraised value
$604,110
Tax year 2026
Living area
1,875 sqft
$322 per sqft
Year built
1956
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 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 decreased 2.6% from $620,406 in 2025 to $604,110 in 2026.
  • Appraised value per square footThe current public record shows about $322 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

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

  • 909 W Hunt St, Mckinney, TX 75069
    1,830 sqft | $371/sqft | built 1950 | Similar size (1,830 vs 1,875 sqft); Similar lot size (17,206 vs 16,768 sqft); Same neighborhood
    $679,332
  • 111 Truett St, Mckinney, TX 75069
    1,900 sqft | $281/sqft | built 1959 | Similar size (1,900 vs 1,875 sqft); Similar age (1959 vs 1956); Similar lot size (15,544 vs 16,768 sqft)
    $534,036
  • 415 W Louisiana St, Mckinney, TX 75069
    1,886 sqft | $341/sqft | built 1958 | Similar size (1,886 vs 1,875 sqft); Similar age (1958 vs 1956); Lot 11% larger (18,542 vs 16,768 sqft)
    $643,722
  • 408 N Waddill St, Mckinney, TX 75069
    1,849 sqft | $310/sqft | built 1945 | Similar size (1,849 vs 1,875 sqft); Similar lot size (16,944 vs 16,768 sqft); Same neighborhood
    $573,159
  • 1003 W Louisiana St, Mckinney, TX 75069
    1,862 sqft | $277/sqft | built 1952 | Similar size (1,862 vs 1,875 sqft); Similar age (1952 vs 1956); Lot 11% smaller (14,889 vs 16,768 sqft)
    $515,566

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: Collin Central Appraisal District. Sales data checked in this snapshot: . Matches consider available size, age, location and property characteristics. How comparisons work.

Value history

Down 2.6% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$604,110−$16,296−2.6%
2025$620,406−$44,594−6.7%
2024$665,000+$55,000+9.0%
2023$610,000+$51,000+9.1%
2022$559,000+$61,768+12.4%
2021$497,232+$29,802+6.4%
2020$467,430——
6-year total+$136,680+29.2%