Collin Value

4500 Avenida Ln, Mckinney, TX 75070

3,446 sqft, built 2015, in Barcelona Addition. Appraised at $699,650 for 2026.

Collin County account 2707883

Appraised value
$699,650
Tax year 2026
Living area
3,446 sqft
$203 per sqft
Year built
2015
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 10.7% from $783,500 in 2025 to $699,650 in 2026.
  • Appraised value per square footThe current public record shows about $203 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.

  • 6608 Cristo Ln, Mckinney, TX 75070
    3,481 sqft | $199/sqft | built 2014 | Similar size (3,481 vs 3,446 sqft); Similar age (2014 vs 2015); Similar lot size (8,422 vs 8,422 sqft)
    $693,586
  • 4236 Balandre Ln, Mckinney, TX 75070
    3,510 sqft | $208/sqft | built 2020 | Similar size (3,510 vs 3,446 sqft); Similar age (2020 vs 2015); Similar lot size (8,272 vs 8,422 sqft)
    $730,705
  • 4609 Avenida Ln, Mckinney, TX 75070
    3,463 sqft | $198/sqft | built 2015 | Similar size (3,463 vs 3,446 sqft); Built same year (2015); Similar lot size (7,604 vs 8,422 sqft)
    $685,142
  • 6600 Cristo Ln, Mckinney, TX 75070
    3,528 sqft | $194/sqft | built 2014 | Similar size (3,528 vs 3,446 sqft); Similar age (2014 vs 2015); Similar lot size (8,920 vs 8,422 sqft)
    $685,000
  • 4228 Brookstone Dr, Mckinney, TX 75070
    3,451 sqft | $203/sqft | built 2019 | Similar size (3,451 vs 3,446 sqft); Similar age (2019 vs 2015); Similar lot size (7,848 vs 8,422 sqft)
    $699,941

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
  • 6521 Diamond Dr, Mckinney, TX 75070
    September-1-2026 | 3,564 sqft | $157/sqft | built 2006 | Similar size (3,564 sqft); Moderate age difference (9 years older); Sold after the valuation date
    $560,000
  • 8016 Blue Hole Ct, Mckinney, TX 75070
    September-21-2026 | 3,628 sqft | $207/sqft | built 2007 | 5% size difference (3,628 sqft); Moderate age difference (8 years older); Sold after the valuation date
    $749,900
  • 4405 Culross Ln, Mckinney, TX 75070
    July-8-2026 | 3,634 sqft | $239/sqft | built 2013 | 6% size difference (3,634 sqft); Similar age (2013); Sold after the valuation date
    $870,000
  • 8601 Wakefield Dr, Mckinney, TX 75070
    June-25-2026 | 3,695 sqft | $242/sqft | built 2012 | 7% size difference (3,695 sqft); Similar age (2012); Sold after the valuation date
    $895,000

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 10.7% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$699,650−$83,850−10.7%
2025$783,500+$22,745+3.0%
2024$760,755−$12,181−1.6%
2023$772,936+$108,582+16.3%
2022$664,354+$192,770+40.9%
2021$471,584+$19,778+4.4%
2020$451,806——
6-year total+$247,844+54.9%