Collin Value

803 Oak St, Mckinney, TX 75069

1,044 sqft, built 1959, in Black & Smith Addition. Appraised at $278,624 for 2026.

Collin County account 1093257

Appraised value
$278,624
Tax year 2026
Living area
1,044 sqft
$267 per sqft
Year built
1959

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 3.6% from $289,137 in 2025 to $278,624 in 2026.
  • Appraised value per square footThe current public record shows about $267 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.

  • 1105 New St, Mckinney, TX 75069
    1,040 sqft | $270/sqft | built 1957 | Similar size (1,040 vs 1,044 sqft); Similar age (1957 vs 1959); Similar lot size (4,894 vs 4,987 sqft)
    $280,990
  • 212 Walnut St, Mckinney, TX 75069
    1,068 sqft | $264/sqft | built 1960 | Similar size (1,068 vs 1,044 sqft); Similar age (1960 vs 1959); Similar lot size (5,000 vs 4,987 sqft)
    $281,705
  • 905 N Bradley St, Mckinney, TX 75069
    1,024 sqft | $282/sqft | built 1959 | Similar size (1,024 vs 1,044 sqft); Built same year (1959); Similar lot size (5,105 vs 4,987 sqft)
    $289,215
  • 1004 Lela St, Mckinney, TX 75069
    1,063 sqft | $267/sqft | built 1957 | Similar size (1,063 vs 1,044 sqft); Similar age (1957 vs 1959); Similar lot size (5,052 vs 4,987 sqft)
    $284,233
  • 1511 N College St, Mckinney, TX 75069
    1,011 sqft | $295/sqft | built 1959 | Similar size (1,011 vs 1,044 sqft); Built same year (1959); Similar lot size (5,051 vs 4,987 sqft)
    $298,511

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 3.6% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$278,624−$10,513−3.6%
2025$289,137+$85,054+41.7%
2024$204,083+$13,611+7.1%
2023$190,472+$18,905+11.0%
2022$171,567+$51,011+42.3%
2021$120,556+$4,572+3.9%
2020$115,984——
6-year total+$162,640+140.2%