Collin Value

501 S Main St, Lavon, TX 75166

2,041 sqft, built 1980, in Bordeaux Addition. Appraised at $311,787 for 2026.

Collin County account 1254314

Appraised value
$311,787
Tax year 2026
Living area
2,041 sqft
$153 per sqft
Year built
1980
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 75166 and Bordeaux Addition 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 3.1% from $302,445 in 2025 to $311,787 in 2026.
  • Appraised value per square footThe current public record shows about $153 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Bordeaux Addition neighborhood and ZIP 75166.
  • Neighborhood value signalAmong 132 residential records in the same neighborhood, the average appraised value is about $192 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +5.3% on average.

Comparable assessments

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

  • 10217 County Road 540, Lavon, TX 75166
    2,066 sqft | $141/sqft | built 1984 | Similar size (2,066 vs 2,041 sqft); Similar age (1984 vs 1980); Similar lot size (43,469 vs 43,560 sqft)
    $291,186
  • 400 Wolf Run Ct, Lavon, TX 75166
    2,174 sqft | $151/sqft | built 1979 | 6% larger (2,174 vs 2,041 sqft); Similar age (1979 vs 1980); Similar lot size (43,560 vs 43,560 sqft)
    $329,191
  • 404 Wolf Run Ct, Lavon, TX 75166
    2,140 sqft | $191/sqft | built 1985 | Similar size (2,140 vs 2,041 sqft); Similar age (1985 vs 1980); Similar lot size (43,560 vs 43,560 sqft)
    $409,462
  • 9868 County Road 540, Lavon, TX 75166
    1,927 sqft | $145/sqft | built 1984 | 6% smaller (1,927 vs 2,041 sqft); Similar age (1984 vs 1980); Similar lot size (43,560 vs 43,560 sqft)
    $278,498
  • 10410 County Road 540, Lavon, TX 75166
    1,964 sqft | $194/sqft | built 1972 | Similar size (1,964 vs 2,041 sqft); Similar lot size (43,560 vs 43,560 sqft); Same neighborhood
    $380,112

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.

  • 509 Mustang Ct, Lavon, TX 75166
    August-6-2026 | 1,794 sqft | $278/sqft | built 1987 | 12% size difference (1,794 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $499,500

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

Up 3.1% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$311,787+$9,342+3.1%
2025$302,445−$133,828−30.7%
2024$436,273+$76,590+21.3%
2023$359,683+$45,939+14.6%
2022$313,744+$70,412+28.9%
2021$243,332+$17,240+7.6%
2020$226,092——
6-year total+$85,695+37.9%