Collin Value

502 Austin Ln, Lavon, TX 75166

1,740 sqft, built 2009, in Grand Heritage Club. Appraised at $297,915 for 2026.

Collin County account 2612516

Appraised value
$297,915
Tax year 2026
Living area
1,740 sqft
$171 per sqft
Year built
2009

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 75166 and Grand Heritage Club 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 0.3% from $298,699 in 2025 to $297,915 in 2026.
  • Appraised value per square footThe current public record shows about $171 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Grand Heritage Club neighborhood and ZIP 75166.
  • Neighborhood value signalAmong 341 residential records in the same neighborhood, the average appraised value is about $155 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +2.2% on average.

Comparable assessments

Showing 5 of the 8 similar homes in this property's equity comparison, from public appraisal records.

  • 963 Austin Ln, Lavon, TX 75166
    1,794 sqft | $174/sqft | built 2010 | Similar size (1,794 vs 1,740 sqft); Similar age (2010 vs 2009); Similar lot size (7,374 vs 7,474 sqft)
    $312,300
  • 888 Fannin Dr, Lavon, TX 75166
    1,755 sqft | $171/sqft | built 2009 | Similar size (1,755 vs 1,740 sqft); Built same year (2009); Similar lot size (6,921 vs 7,474 sqft)
    $300,208
  • 504 Austin Ln, Lavon, TX 75166
    1,790 sqft | $170/sqft | built 2012 | Similar size (1,790 vs 1,740 sqft); Similar age (2012 vs 2009); Similar lot size (7,623 vs 7,474 sqft)
    $304,410
  • 338 Houston St, Lavon, TX 75166
    1,754 sqft | $179/sqft | built 2006 | Similar size (1,754 vs 1,740 sqft); Similar age (2006 vs 2009); Similar lot size (7,021 vs 7,474 sqft)
    $314,558
  • 785 Crockett Dr, Lavon, TX 75166
    1,755 sqft | $171/sqft | built 2009 | Similar size (1,755 vs 1,740 sqft); Built same year (2009); Similar lot size (6,769 vs 7,474 sqft)
    $300,208

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.

  • 1075 Carpenter Ct, Lavon, TX 75166
    September-25-2026 | 1,665 sqft | $174/sqft | built 2014 | Similar size (1,665 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $290,000
  • 1070 Shepard Ln, Lavon, TX 75166
    September-2-2026 | 1,873 sqft | $173/sqft | built 2008 | 8% size difference (1,873 sqft); Similar age (2008); Sold after the valuation date
    $324,900
  • 352 Cyprus Grove Dr, Lavon, TX 75166
    August-20-2026 | 1,807 sqft | $177/sqft | built 2021 | Similar size (1,807 sqft); Sold after the valuation date
    $320,000
  • 921 Bowie Dr, Lavon, TX 75166
    September-2-2026 | 1,790 sqft | $165/sqft | built 2006 | Similar size (1,790 sqft); Similar age (2006); Sold after the valuation date
    $294,990
  • 508 Coolidge Ln, Lavon, TX 75166
    September-8-2026 | 1,857 sqft | $167/sqft | built 2007 | 7% size difference (1,857 sqft); Similar age (2007); Sold after the valuation date
    $309,990

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 0.3% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$297,915−$784−0.3%
2025$298,699−$20,334−6.4%
2024$319,033−$2,479−0.8%
2023$321,512+$29,293+10.0%
2022$292,219+$65,269+28.8%
2021$226,950+$14,141+6.6%
2020$212,809——
6-year total+$85,106+40.0%