Collin Value

406 Parker St, Mckinney, TX 75069

3,429 sqft, built 1880, in Mcwilliams Manor. Appraised at $998,915 for 2026.

Collin County account 1110416

Likely too high

about $57,000

8 similar homes nearby point to a value about $57,000 lower than yours.

Appraised value$998,915
Similar homes$942,083
$56,832 gap · bars start at $0

How sure: High · 8 similar homes (5 shown below) · public records only

Appraised value
$998,915
Tax year 2026
Living area
3,429 sqft
$291 per sqft
Year built
1880
Homestead
Yes
Owner-occupied exemption on file

Why we think so

Unequal assessment

Strong

5 of 8 similar homes are assessed lower per square foot. Their similarity-weighted median is $274.74/sqft, which supports a value of $942,083.

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 2.9% from $1,028,783 in 2025 to $998,915 in 2026.
  • Appraised value per square footThe current public record shows about $291 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.

  • 501 N College St, Mckinney, TX 75069
    3,451 sqft | $201/sqft | built 1890 | Similar size (3,451 vs 3,429 sqft); Lot 14% smaller (9,295 vs 10,757 sqft); Same neighborhood
    $692,000
  • 507 N Bradley St, Mckinney, TX 75069
    3,223 sqft | $373/sqft | built 1887 | 6% smaller (3,223 vs 3,429 sqft); Similar lot size (11,761 vs 10,757 sqft); Same neighborhood
    $1,202,148
  • 805 Howell St, Mckinney, TX 75069
    3,360 sqft | $335/sqft | built 1880 | Similar size (3,360 vs 3,429 sqft); Built same year (1880); Same neighborhood
    $1,125,000
  • 601 Parker St, Mckinney, TX 75069
    3,605 sqft | $236/sqft | built 1884 | 5% larger (3,605 vs 3,429 sqft); Similar age (1884 vs 1880); Lot 17% larger (12,632 vs 10,757 sqft)
    $850,452
  • 524 W Hunt St, Mckinney, TX 75069
    3,041 sqft | $272/sqft | built 1890 | 11% smaller (3,041 vs 3,429 sqft); Lot 11% larger (11,908 vs 10,757 sqft); Same neighborhood
    $828,638

Recent comparable sales

No usable comparable sales are available in this data snapshot.

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 2.9% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$998,915−$29,868−2.9%
2025$1,028,783+$121,130+13.3%
2024$907,653+$35,242+4.0%
2023$872,411+$81,912+10.4%
2022$790,499+$102,341+14.9%
2021$688,158+$38,250+5.9%
2020$649,908——
6-year total+$349,007+53.7%