Collin Value

635 Bonham Dr, Lavon, TX 75166

3,144 sqft, built 2016, in Grand Heritage Club. Appraised at $448,930 for 2026.

Collin County account 2612569

Appraised value
$448,930
Tax year 2026
Living area
3,144 sqft
$143 per sqft
Year built
2016
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 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 increased 9.8% from $409,000 in 2025 to $448,930 in 2026.
  • Appraised value per square footThe current public record shows about $143 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.

  • 705 Austin Ln, Lavon, TX 75166
    3,145 sqft | $134/sqft | built 2015 | Similar size (3,145 vs 3,144 sqft); Similar age (2015 vs 2016); Same neighborhood
    $421,567
  • 616 Crockett Dr, Lavon, TX 75166
    3,143 sqft | $142/sqft | built 2016 | Similar size (3,143 vs 3,144 sqft); Built same year (2016); Similar lot size (5,523 vs 5,645 sqft)
    $446,291
  • 634 Crockett Dr, Lavon, TX 75166
    3,151 sqft | $141/sqft | built 2015 | Similar size (3,151 vs 3,144 sqft); Similar age (2015 vs 2016); Similar lot size (5,584 vs 5,645 sqft)
    $443,814
  • 628 Crockett Dr, Lavon, TX 75166
    3,144 sqft | $142/sqft | built 2016 | Similar size (3,144 vs 3,144 sqft); Built same year (2016); Similar lot size (5,484 vs 5,645 sqft)
    $446,304
  • 677 Bonham Dr, Lavon, TX 75166
    3,169 sqft | $142/sqft | built 2016 | Similar size (3,169 vs 3,144 sqft); Built same year (2016); Similar lot size (5,505 vs 5,645 sqft)
    $448,682

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.

  • 289 Hope Orchards Dr, Lavon, TX 75166
    August-27-2026 | 3,116 sqft | $135/sqft | built 2026 | Similar size (3,116 sqft); Moderate age difference (10 years newer); Sold after the valuation date
    $419,990
  • 607 Huckleberry Dr, Lavon, TX 75166
    July-21-2026 | 3,116 sqft | $131/sqft | built 2025 | Similar size (3,116 sqft); Moderate age difference (9 years newer); Sold after the valuation date
    $407,990
  • 498 Oak Creek Dr, Lavon, TX 75166
    October-1-2026 | 2,937 sqft | $121/sqft | built 2022 | 7% size difference (2,937 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $355,000
  • 903 River Sky Rd, Lavon, TX 75166
    September-28-2026 | 3,112 sqft | $193/sqft | built 2026 | Similar size (3,112 sqft); Moderate age difference (10 years newer); Sold after the valuation date
    $599,900
  • 905 River Sky Rd, Lavon, TX 75166
    August-19-2026 | 3,118 sqft | $192/sqft | built 2026 | Similar size (3,118 sqft); Moderate age difference (10 years newer); Sold after the valuation date
    $599,900

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 9.8% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$448,930+$39,930+9.8%
2025$409,000−$31,000−7.0%
2024$440,000−$16,369−3.6%
2023$456,369+$39,758+9.5%
2022$416,611+$98,611+31.0%
2021$318,000+$28,000+9.7%
2020$290,000——
6-year total+$158,930+54.8%