Collin Value

606 Seneca Blvd, Mckinney, TX 75069

2,739 sqft, built 2018, in Ditto & Hight Addition #1. Appraised at $446,000 for 2026.

Collin County account 1105798

In line with similar homes

4 similar homes nearby support a value at or above your county value.

Appraised value$446,000
Similar homes$505,701
No gap: similar homes are at or above the county value · bars start at $0

How sure: Medium · 4 similar homes · public records only

Appraised value
$446,000
Tax year 2026
Living area
2,739 sqft
$163 per sqft
Year built
2018

What we found

Unequal assessment

Weak

1 of 4 similar homes is assessed lower per square foot. Their similarity-weighted average is $184.63/sqft, which supports a value of $505,701.

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 15.2% from $526,199 in 2025 to $446,000 in 2026.
  • Appraised value per square footThe current public record shows about $163 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

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

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.

  • 4867 Miles Way, Fairview, TX 75069
    June-1-2026 | 2,802 sqft | $187/sqft | built 2021 | Similar size (2,802 sqft); Similar age (2021); Sold after the valuation date
    $525,000
  • 4835 Miles Way, Fairview, TX 75069
    August-12-2026 | 2,461 sqft | $211/sqft | built 2021 | 10% size difference (2,461 sqft); Similar age (2021); Sold after the valuation date
    $519,000
  • 710 W White Ave, Mckinney, TX 75069
    June-30-2026 | 2,785 sqft | $197/sqft | built 2024 | Similar size (2,785 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $549,000
  • 4881 Miles Way, Fairview, TX 75069
    August-3-2026 | 3,098 sqft | $178/sqft | built 2020 | 13% size difference (3,098 sqft); Similar age (2020); Sold after the valuation date
    $549,900
  • 414 Wilson St, Mckinney, TX 75069
    September-25-2026 | 2,600 sqft | $177/sqft | built 2026 | 5% size difference (2,600 sqft); Moderate age difference (8 years newer); Sold after the valuation date
    $459,990

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 15.2% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$446,000−$80,199−15.2%
2025$526,199−$82,331−13.5%
2024$608,530+$227,352+59.6%
2023$381,178+$93,578+32.5%
2022$287,600+$6,770+2.4%
2021$280,830+$56,269+25.1%
2020$224,561——
6-year total+$221,439+98.6%