Collin Value

407 W Erwin Ave, Mckinney, TX 75069

888 sqft, built 1946, in Black & Smith Addition. Appraised at $212,292 for 2026.

Collin County account 1134800

Appraised value
$212,292
Tax year 2026
Living area
888 sqft
$239 per sqft
Year built
1946

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, Black & Smith Addition, 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 15.1% from $250,000 in 2025 to $212,292 in 2026.
  • Appraised value per square footThe current public record shows about $239 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Black & Smith Addition neighborhood and ZIP 75069.
  • Neighborhood value signalAmong 1,765 residential records in the same neighborhood, the average appraised value is about $238 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -1.7% on average.

Comparable assessments

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

  • 1512 West St, Mckinney, TX 75069
    910 sqft | $215/sqft | built 1945 | Similar size (910 vs 888 sqft); Similar age (1945 vs 1946); Similar lot size (4,726 vs 4,791 sqft)
    $195,817
  • 616 N Kentucky St, Mckinney, TX 75069
    888 sqft | $158/sqft | built 1955 | Similar size (888 vs 888 sqft); Similar lot size (5,000 vs 4,791 sqft); Same neighborhood
    $140,505
  • 1203 Cole St, Mckinney, TX 75069
    896 sqft | $282/sqft | built 1942 | Similar size (896 vs 888 sqft); Similar age (1942 vs 1946); Similar lot size (4,325 vs 4,791 sqft)
    $252,965
  • 405 W Erwin Ave, Mckinney, TX 75069
    940 sqft | $297/sqft | built 1937 | 6% larger (940 vs 888 sqft); Similar lot size (4,752 vs 4,791 sqft); Same neighborhood
    $279,290
  • 1107 Pearson Ave, Mckinney, TX 75069
    848 sqft | $215/sqft | built 1945 | Similar size (848 vs 888 sqft); Similar age (1945 vs 1946); Lot 11% smaller (4,247 vs 4,791 sqft)
    $182,167

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.

  • 1201 1/2 Cole St, Mckinney, TX 75069
    October-9-2026 | 960 sqft | $301/sqft | built 1942 | 8% size difference (960 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $289,000
  • 603 Barnes St, Mckinney, TX 75069
    September-11-2026 | 880 sqft | $307/sqft | built 1950 | Similar size (880 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $270,000
  • 1415 N College St, Mckinney, TX 75069
    September-11-2026 | 840 sqft | $292/sqft | built 1955 | 5% size difference (840 sqft); Moderate age difference (9 years newer); Sold after the valuation date
    $244,900
  • 108 W White Ave, Mckinney, TX 75069
    August-13-2026 | 806 sqft | $409/sqft | built 1950 | 9% size difference (806 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $329,950
  • 1415 N Waddill St, Mckinney, TX 75069
    June-30-2026 | 856 sqft | $232/sqft | built 1965 | Similar size (856 sqft); Sold after the valuation date
    $198,800

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 15.1% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$212,292−$37,708−15.1%
2025$250,000+$40,000+19.0%
2024$210,000+$6,337+3.1%
2023$203,663+$20,706+11.3%
2022$182,957+$37,393+25.7%
2021$145,564+$6,983+5.0%
2020$138,581——
6-year total+$73,711+53.2%