Collin Value

809 Rockwall St, Mckinney, TX 75069

1,828 sqft, built 2005, in Ditto & Hight Addition #1. Appraised at $401,325 for 2026.

Collin County account 1092855

Appraised value
$401,325
Tax year 2026
Living area
1,828 sqft
$220 per sqft
Year built
2005
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, Ditto & Hight Addition #1, 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 9.2% from $442,052 in 2025 to $401,325 in 2026.
  • Appraised value per square footThe current public record shows about $220 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Ditto & Hight Addition #1 neighborhood and ZIP 75069.
  • Neighborhood value signalAmong 1,079 residential records in the same neighborhood, the average appraised value is about $216 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -5.3% on average.

Comparable assessments

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

  • 1425 Anthony St, Mckinney, TX 75069
    1,743 sqft | $217/sqft | built 2006 | Similar size (1,743 vs 1,828 sqft); Similar age (2006 vs 2005); Lot 14% smaller (16,247 vs 18,905 sqft)
    $378,023
  • 802 Healy Ave, Mckinney, TX 75069
    1,854 sqft | $202/sqft | built 2004 | Similar size (1,854 vs 1,828 sqft); Similar age (2004 vs 2005); Same neighborhood
    $374,912
  • 1116 Rockwall St, Mckinney, TX 75069
    2,047 sqft | $204/sqft | built 2005 | 12% larger (2,047 vs 1,828 sqft); Built same year (2005); Similar lot size (17,079 vs 18,905 sqft)
    $418,387
  • 1106 Rockwall St, Mckinney, TX 75069
    2,059 sqft | $214/sqft | built 2007 | 13% larger (2,059 vs 1,828 sqft); Similar age (2007 vs 2005); Lot 12% smaller (16,651 vs 18,905 sqft)
    $441,131
  • 1427 Anthony St, Mckinney, TX 75069
    2,000 sqft | $189/sqft | built 2012 | 9% larger (2,000 vs 1,828 sqft); Lot 13% smaller (16,527 vs 18,905 sqft); Same neighborhood
    $377,468

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 9.2% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$401,325−$40,727−9.2%
2025$442,052+$17,720+4.2%
2024$424,332+$12,415+3.0%
2023$411,917+$54,543+15.3%
2022$357,374+$78,600+28.2%
2021$278,774+$7,853+2.9%
2020$270,921——
6-year total+$130,404+48.1%