Collin Value

5109 Prospect St, Mckinney, TX 75071

2,382 sqft, built 2018, in Willow Wood Phase 5B. Appraised at $506,283 for 2026.

Collin County account 2747019

Appraised value
$506,283
Tax year 2026
Living area
2,382 sqft
$213 per sqft
Year built
2018
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, Willow Wood Phase 5B, 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 5.8% from $537,561 in 2025 to $506,283 in 2026.
  • Appraised value per square footThe current public record shows about $213 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Willow Wood Phase 5B neighborhood and ZIP 75071.
  • Neighborhood value signalAmong 826 residential records in the same neighborhood, the average appraised value is about $196 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +0.1% on average.

Comparable assessments

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

  • 1205 Porter Ln, Mckinney, TX 75071
    2,382 sqft | $216/sqft | built 2020 | Similar size (2,382 vs 2,382 sqft); Similar age (2020 vs 2018); Similar lot size (5,849 vs 5,850 sqft)
    $513,863
  • 5117 Prospect St, Mckinney, TX 75071
    2,342 sqft | $208/sqft | built 2017 | Similar size (2,342 vs 2,382 sqft); Similar age (2017 vs 2018); Similar lot size (5,850 vs 5,850 sqft)
    $487,548
  • 1221 Porter Ln, Mckinney, TX 75071
    2,343 sqft | $214/sqft | built 2020 | Similar size (2,343 vs 2,382 sqft); Similar age (2020 vs 2018); Similar lot size (5,860 vs 5,850 sqft)
    $501,237
  • 5304 Babcock Rd, Mckinney, TX 75071
    2,382 sqft | $220/sqft | built 2022 | Similar size (2,382 vs 2,382 sqft); Similar age (2022 vs 2018); Same neighborhood
    $524,769
  • 913 Baynes Dr, Mckinney, TX 75071
    2,382 sqft | $213/sqft | built 2018 | Similar size (2,382 vs 2,382 sqft); Built same year (2018); Similar lot size (6,137 vs 5,850 sqft)
    $506,283

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.

  • 5224 Troupe Rd, Mckinney, TX 75071
    October-8-2026 | 2,381 sqft | $209/sqft | built 2022 | Similar size (2,381 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $498,000
  • 1409 Buck Run Dr, Mckinney, TX 75071
    September-30-2026 | 2,260 sqft | $160/sqft | built 2026 | 5% size difference (2,260 sqft); Moderate age difference (8 years newer); Sold after the valuation date
    $361,089
  • 6206 Chickney Dr, Mckinney, TX 75071
    September-29-2026 | 2,260 sqft | $162/sqft | built 2026 | 5% size difference (2,260 sqft); Moderate age difference (8 years newer); Sold after the valuation date
    $366,929
  • 725 Summerberry Dr, Mckinney, TX 75071
    August-24-2026 | 2,448 sqft | $157/sqft | built 2026 | Similar size (2,448 sqft); Moderate age difference (8 years newer); Sold after the valuation date
    $383,990
  • 7800 Rockledge Dr, Mckinney, TX 75071
    September-18-2026 | 2,513 sqft | $215/sqft | built 2011 | 6% size difference (2,513 sqft); Moderate age difference (7 years older); Sold after the valuation date
    $540,000

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 5.8% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$506,283−$31,278−5.8%
2025$537,561+$834+0.2%
2024$536,727−$6,384−1.2%
2023$543,111+$58,501+12.1%
2022$484,610+$152,791+46.0%
2021$331,819+$16,554+5.3%
2020$315,265——
6-year total+$191,018+60.6%