Collin Value

4400 Holburn Dr, Mckinney, TX 75070

2,027 sqft, built 2014, in Windsor Park Addition. Appraised at $471,098 for 2026.

Collin County account 2696317

Appraised value
$471,098
Tax year 2026
Living area
2,027 sqft
$232 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, Windsor Park 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 6.0% from $501,245 in 2025 to $471,098 in 2026.
  • Appraised value per square footThe current public record shows about $232 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Windsor Park Addition neighborhood and ZIP 75070.
  • Neighborhood value signalAmong 53 residential records in the same neighborhood, the average appraised value is about $192 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -4.4% on average.

Comparable assessments

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

  • 4312 Holburn Dr, Mckinney, TX 75070
    2,027 sqft | $241/sqft | built 2014 | Similar size (2,027 vs 2,027 sqft); Built same year (2014); Similar lot size (8,423 vs 7,826 sqft)
    $488,768
  • 4204 Holburn Dr, Mckinney, TX 75070
    2,071 sqft | $235/sqft | built 2014 | Similar size (2,071 vs 2,027 sqft); Built same year (2014); Similar lot size (8,494 vs 7,826 sqft)
    $486,926
  • 4212 Holburn Dr, Mckinney, TX 75070
    2,103 sqft | $239/sqft | built 2014 | Similar size (2,103 vs 2,027 sqft); Built same year (2014); Similar lot size (8,471 vs 7,826 sqft)
    $503,012
  • 4713 Whitehall Ct, Mckinney, TX 75070
    2,071 sqft | $242/sqft | built 2015 | Similar size (2,071 vs 2,027 sqft); Similar age (2015 vs 2014); Lot 16% smaller (6,600 vs 7,826 sqft)
    $500,169
  • 4401 Holburn Dr, Mckinney, TX 75070
    2,164 sqft | $217/sqft | built 2013 | 7% larger (2,164 vs 2,027 sqft); Similar age (2013 vs 2014); Similar lot size (7,149 vs 7,826 sqft)
    $468,944

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.

  • 4713 Whitehall Ct, Mckinney, TX 75070
    September-17-2026 | 2,071 sqft | $240/sqft | built 2015 | Similar size (2,071 sqft); Similar age (2015); Sold after the valuation date
    $497,000
  • 4908 Witten Park Way, Mckinney, TX 75070
    August-31-2026 | 2,074 sqft | $234/sqft | built 2005 | Similar size (2,074 sqft); Moderate age difference (9 years older); Sold after the valuation date
    $485,000
  • 2618 Saint Michelle Ln, Mckinney, TX 75070
    August-31-2026 | 2,042 sqft | $257/sqft | built 1997 | Similar size (2,042 sqft); Sold after the valuation date
    $524,000
  • 5820 Rubblestone Dr, Mckinney, TX 75070
    September-11-2026 | 2,010 sqft | $184/sqft | built 2006 | Similar size (2,010 sqft); Moderate age difference (8 years older); Sold after the valuation date
    $369,990
  • 3408 Loblolly Ln, Mckinney, TX 75070
    September-25-2026 | 2,209 sqft | $195/sqft | built 2003 | 9% size difference (2,209 sqft); Sold after the valuation date
    $430,000

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 6.0% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$471,098−$30,147−6.0%
2025$501,245+$185,765+58.9%
2024$315,480+$5,589+1.8%
2023$309,891+$42,590+15.9%
2022$267,301−$52,969−16.5%
2021$320,270+$8,529+2.7%
2020$311,741——
6-year total+$159,357+51.1%