Collin Value

2488 County Road 342, Mckinney, TX 75071

1,644 sqft, built 1982, in Terra Enterprises Addition. Appraised at $700,757 for 2026.

Collin County account 2830776

Appraised value
$700,757
Tax year 2026
Living area
1,644 sqft
$426 per sqft
Year built
1982
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 75071, Terra Enterprises Addition, and McKinney 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 changed from $363,627 in 2025 to $700,757 in 2026. A change this large often reflects new construction, a reclassification or a record correction, so check it against the county record.
  • Appraised value per square footThe current public record shows about $426 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Terra Enterprises Addition neighborhood and ZIP 75071.
  • Neighborhood value signalAmong 190 residential records in the same neighborhood, the average appraised value is about $339 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +53.9% on average.

Comparable assessments

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

  • 2998 Grove View Rd, Melissa, TX 75454
    1,512 sqft | $199/sqft | built 1975 | 8% smaller (1,512 vs 1,644 sqft); Similar lot size (98,454 vs 100,580 sqft); Same neighborhood
    $300,592
  • 4623 FM 2933, Mckinney, TX 75071
    1,596 sqft | $333/sqft | built 1976 | Similar size (1,596 vs 1,644 sqft); Lot 13% smaller (87,120 vs 100,580 sqft); Same neighborhood
    $531,659
  • 8785 FM 1827, Anna, TX 75409
    1,707 sqft | $385/sqft | built 1995 | Similar size (1,707 vs 1,644 sqft); Similar lot size (108,464 vs 100,580 sqft); Same neighborhood
    $656,685
  • 3342 Greenway Ln, Melissa, TX 75454
    1,565 sqft | $252/sqft | built 1975 | Similar size (1,565 vs 1,644 sqft); Lot 13% larger (113,692 vs 100,580 sqft); Same neighborhood
    $393,802
  • 3588 County Road 417, Anna, TX 75409
    1,726 sqft | $403/sqft | built 1997 | Similar size (1,726 vs 1,644 sqft); Lot 13% smaller (87,120 vs 100,580 sqft); Both have pool
    $695,733

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

Up 92.7% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$700,757+$337,130+92.7%
2025$363,627+$3,144+0.9%
2024$360,483−$51,613−12.5%
2023$412,096+$12,096+3.0%
2022$400,000+$212,992+113.9%
2021$187,008——
5-year total+$513,749+274.7%