Collin Value

6104 Oldham Dr, Mckinney, TX 75070

2,146 sqft, built 2002, in Eldorado Heights Section Iii Phase I. Appraised at $402,586 for 2026.

Collin County account 2128884

Appraised value
$402,586
Tax year 2026
Living area
2,146 sqft
$188 per sqft
Year built
2002

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, Eldorado Heights Section Iii Phase I, 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 6.4% from $430,000 in 2025 to $402,586 in 2026.
  • Appraised value per square footThe current public record shows about $188 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Eldorado Heights Section Iii Phase I neighborhood and ZIP 75070.
  • Neighborhood value signalAmong 664 residential records in the same neighborhood, the average appraised value is about $180 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -7.4% 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.

  • 3408 Loblolly Ln, Mckinney, TX 75070
    September-25-2026 | 2,209 sqft | $195/sqft | built 2003 | Similar size (2,209 sqft); Similar age (2003); Sold after the valuation date
    $430,000
  • 4912 Basil Dr, Mckinney, TX 75070
    October-2-2026 | 2,231 sqft | $177/sqft | built 1998 | Similar size (2,231 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $395,000
  • 5905 Chisholm Trl, Mckinney, TX 75070
    September-29-2026 | 2,223 sqft | $209/sqft | built 2008 | Similar size (2,223 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $465,000
  • 4908 Witten Park Way, Mckinney, TX 75070
    August-31-2026 | 2,074 sqft | $234/sqft | built 2005 | Similar size (2,074 sqft); Similar age (2005); Sold after the valuation date
    $485,000
  • 4500 Maidstone Way, Mckinney, TX 75070
    September-25-2026 | 2,303 sqft | $191/sqft | built 2003 | 7% size difference (2,303 sqft); Similar age (2003); Sold after the valuation date
    $439,900

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 6.4% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$402,586−$27,414−6.4%
2025$430,000−$11,880−2.7%
2024$441,880+$35,476+8.7%
2023$406,404+$44,404+12.3%
2022$362,000+$65,000+21.9%
2021$297,000+$19,232+6.9%
2020$277,768——
6-year total+$124,818+44.9%