Collin Value

4000 Lockmead Rd, Mckinney, TX 75071

1,747 sqft, built 2023, in Millstone Phase 1A. Appraised at $356,255 for 2026.

Collin County account 2866447

Appraised value
$356,255
Tax year 2026
Living area
1,747 sqft
$204 per sqft
Year built
2023
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, Millstone Phase 1A, 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 increased 2.7% from $346,995 in 2025 to $356,255 in 2026.
  • Appraised value per square footThe current public record shows about $204 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Millstone Phase 1A neighborhood and ZIP 75071.
  • Neighborhood value signalAmong 353 residential records in the same neighborhood, the average appraised value is about $175 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +7.3% on average.

Comparable assessments

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

  • 4033 Savoy Way, Mckinney, TX 75071
    1,643 sqft | $209/sqft | built 2023 | 6% smaller (1,643 vs 1,747 sqft); Built same year (2023); Similar lot size (9,191 vs 9,321 sqft)
    $342,819
  • 3909 Kenworth Ln, Mckinney, TX 75071
    1,842 sqft | $192/sqft | built 2024 | 5% larger (1,842 vs 1,747 sqft); Similar age (2024 vs 2023); Similar lot size (9,060 vs 9,321 sqft)
    $354,250
  • 3925 Kenworth Ln, Mckinney, TX 75071
    1,653 sqft | $206/sqft | built 2024 | 5% smaller (1,653 vs 1,747 sqft); Similar age (2024 vs 2023); Similar lot size (8,755 vs 9,321 sqft)
    $340,985
  • 7437 Seton Pl, Mckinney, TX 75071
    1,653 sqft | $213/sqft | built 2025 | 5% smaller (1,653 vs 1,747 sqft); Similar age (2025 vs 2023); Similar lot size (10,062 vs 9,321 sqft)
    $352,643
  • 4029 Kenworth Ln, Mckinney, TX 75071
    1,842 sqft | $196/sqft | built 2023 | 5% larger (1,842 vs 1,747 sqft); Built same year (2023); Similar lot size (10,236 vs 9,321 sqft)
    $361,179

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.

  • 8101 Meadow Valley Dr, Mckinney, TX 75071
    July-23-2026 | 1,813 sqft | $215/sqft | built 2024 | Similar size (1,813 sqft); Similar age (2024); Sold after the valuation date
    $389,500
  • 3601 Brahman Ct, Mckinney, TX 75071
    July-10-2026 | 1,892 sqft | $227/sqft | built 2018 | 8% size difference (1,892 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $429,900
  • 3605 Brahman Ct, Mckinney, TX 75071
    May-4-2026 | 1,800 sqft | $233/sqft | built 2020 | Similar size (1,800 sqft); Similar age (2020); Sold after the valuation date
    $420,000
  • 3700 Ancona St, Mckinney, TX 75071
    August-25-2026 | 1,932 sqft | $223/sqft | built 2019 | 11% size difference (1,932 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $429,900
  • 1116 Nocona Dr, Mckinney, TX 75071
    September-10-2026 | 1,664 sqft | $204/sqft | built 2014 | Similar size (1,664 sqft); Moderate age difference (9 years older); Sold after the valuation date
    $340,000

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

Up 2.7% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$356,255+$9,260+2.7%
2025$346,995−$6,509−1.8%
2024$353,504——
2-year total+$2,751+0.8%