Collin Value

5709 Heron Bay Ln, Mckinney, TX 75070

4,048 sqft, built 2012. Appraised at $777,000 for 2026.

Collin County account 2674814

Appraised value
$777,000
Tax year 2026
Living area
4,048 sqft
$192 per sqft
Year built
2012
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, CCAD Appraisal Area S9045, 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 16.6% from $932,000 in 2025 to $777,000 in 2026.
  • Appraised value per square footThe current public record shows about $192 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for ZIP 75070.
  • Neighborhood value signalAmong 148 residential records in the same neighborhood, the average appraised value is about $247 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.

  • 8708 Tour Dr, Mckinney, TX 75070
    4,089 sqft | $219/sqft | built 2013 | Similar size (4,089 vs 4,048 sqft); Similar age (2013 vs 2012); Similar lot size (8,699 vs 9,258 sqft)
    $897,163
  • 8705 Tour Dr, Mckinney, TX 75070
    3,984 sqft | $223/sqft | built 2013 | Similar size (3,984 vs 4,048 sqft); Similar age (2013 vs 2012); Similar lot size (8,705 vs 9,258 sqft)
    $889,365
  • 8712 Tour Dr, Mckinney, TX 75070
    4,078 sqft | $230/sqft | built 2013 | Similar size (4,078 vs 4,048 sqft); Similar age (2013 vs 2012); Similar lot size (8,700 vs 9,258 sqft)
    $936,180
  • 5804 River Highlands Dr, Mckinney, TX 75070
    3,710 sqft | $227/sqft | built 2012 | 8% smaller (3,710 vs 4,048 sqft); Built same year (2012); Similar lot size (9,000 vs 9,258 sqft)
    $841,820
  • 5704 River Highlands Dr, Mckinney, TX 75070
    3,970 sqft | $218/sqft | built 2012 | Similar size (3,970 vs 4,048 sqft); Built same year (2012); Similar lot size (9,782 vs 9,258 sqft)
    $867,000

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.

  • 2312 Brandywine, Mckinney, TX 75070
    September-24-2026 | 4,019 sqft | $231/sqft | built 2006 | Similar size (4,019 sqft); Moderate age difference (6 years older); Sold after the valuation date
    $929,000
  • 7804 Trixie Trail Dr, Mckinney, TX 75070
    August-18-2026 | 3,848 sqft | $234/sqft | built 2006 | Similar size (3,848 sqft); Moderate age difference (6 years older); Sold after the valuation date
    $899,900
  • 2201 Hobkirks Hl, Mckinney, TX 75070
    August-28-2026 | 4,247 sqft | $247/sqft | built 2015 | Similar size (4,247 sqft); Similar age (2015); Sold after the valuation date
    $1,050,000
  • 8321 Turtleback Ct, Mckinney, TX 75070
    August-21-2026 | 4,019 sqft | $236/sqft | built 2007 | Similar size (4,019 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $949,900
  • 8308 Turtleback Ct, Mckinney, TX 75070
    July-20-2026 | 3,952 sqft | $199/sqft | built 2007 | Similar size (3,952 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $785,000

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 16.6% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$777,000−$155,000−16.6%
2025$932,000+$25,758+2.8%
2024$906,242+$121,038+15.4%
2023$785,204+$52,891+7.2%
2022$732,313+$157,313+27.4%
2021$575,000−$18,403−3.1%
2020$593,403——
6-year total+$183,597+30.9%