Collin Value

4408 Casa Grande Ln, Mckinney, TX 75070

3,528 sqft, built 2014, in Barcelona Addition. Appraised at $682,482 for 2026.

Collin County account 2707892

Appraised value
$682,482
Tax year 2026
Living area
3,528 sqft
$193 per sqft
Year built
2014
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 75070, Barcelona 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 decreased 10.9% from $766,293 in 2025 to $682,482 in 2026.
  • Appraised value per square footThe current public record shows about $193 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Barcelona Addition neighborhood and ZIP 75070.
  • Neighborhood value signalAmong 320 residential records in the same neighborhood, the average appraised value is about $215 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -10.9% on average.

Comparable assessments

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

  • 4712 El Paso St, Mckinney, TX 75070
    3,527 sqft | $191/sqft | built 2014 | Similar size (3,527 vs 3,528 sqft); Built same year (2014); Similar lot size (6,450 vs 6,440 sqft)
    $671,934
  • 4421 Tortuga Ln, Mckinney, TX 75070
    3,555 sqft | $191/sqft | built 2015 | Similar size (3,555 vs 3,528 sqft); Similar age (2015 vs 2014); Similar lot size (6,440 vs 6,440 sqft)
    $680,000
  • 6517 San Judas St, Mckinney, TX 75070
    3,497 sqft | $196/sqft | built 2015 | Similar size (3,497 vs 3,528 sqft); Similar age (2015 vs 2014); Similar lot size (6,447 vs 6,440 sqft)
    $684,810
  • 4424 Casa Grande Ln, Mckinney, TX 75070
    3,487 sqft | $194/sqft | built 2014 | Similar size (3,487 vs 3,528 sqft); Built same year (2014); Similar lot size (6,401 vs 6,440 sqft)
    $674,864
  • 4416 Tortuga Ln, Mckinney, TX 75070
    3,528 sqft | $193/sqft | built 2014 | Similar size (3,528 vs 3,528 sqft); Built same year (2014); Similar lot size (6,600 vs 6,440 sqft)
    $682,181

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.

  • 6408 Arroyo Grande Ave, Mckinney, TX 75070
    September-30-2026 | 3,528 sqft | $207/sqft | built 2017 | Similar size (3,528 sqft); Similar age (2017); Sold after the valuation date
    $730,800
  • 4845 Brantley Dr, Mckinney, TX 75070
    August-12-2026 | 3,573 sqft | $186/sqft | built 2018 | Similar size (3,573 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $665,000
  • 4817 Buffalo Trace Ln, Mckinney, TX 75070
    August-31-2026 | 3,614 sqft | $221/sqft | built 2023 | Similar size (3,614 sqft); Moderate age difference (9 years newer); Sold after the valuation date
    $799,999
  • 8016 Blue Hole Ct, Mckinney, TX 75070
    September-21-2026 | 3,628 sqft | $207/sqft | built 2007 | Similar size (3,628 sqft); Moderate age difference (7 years older); Sold after the valuation date
    $749,900
  • 6905 Denali Dr, Mckinney, TX 75070
    September-17-2026 | 3,222 sqft | $202/sqft | built 2013 | 9% size difference (3,222 sqft); Similar age (2013); Sold after the valuation date
    $650,000

Public appraisal comparison for 2026. Prepared . Appraisal source: Collin Central Appraisal District. Sales data checked in this snapshot: . Showing the last prepared sales evidence while recent sales are refreshed. Matches consider available size, age, location and property characteristics. How comparisons work.

Value history

Down 10.9% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$682,482−$83,811−10.9%
2025$766,293+$23,977+3.2%
2024$742,316−$12,204−1.6%
2023$754,520+$105,281+16.2%
2022$649,239+$189,239+41.1%
2021$460,000+$17,806+4.0%
2020$442,194——
6-year total+$240,288+54.3%