Collin Value

9647 Sunset Dr, Lavon, TX 75166

2,974 sqft, built 1999, in Bently Farms Phase Three. Appraised at $650,314 for 2026.

Collin County account 2069133

Likely too high

about $37,000

8 similar homes nearby point to a value about $37,000 lower than yours.

Appraised value$650,314
Similar homes$612,881
$37,433 gap · bars start at $0

How sure: High · 8 similar homes (5 shown below) · public records only

Appraised value
$650,314
Tax year 2026
Living area
2,974 sqft
$219 per sqft
Year built
1999

Why we think so

Unequal assessment

Strong

6 of 8 similar homes are assessed lower per square foot. Their similarity-weighted median is $206.08/sqft, which supports a value of $612,881.

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 Bently Farms Phase Three 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 1.8% from $638,713 in 2025 to $650,314 in 2026.
  • Appraised value per square footThe current public record shows about $219 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Bently Farms Phase Three neighborhood and ZIP 75166.
  • Neighborhood value signalAmong 358 residential records in the same neighborhood, the average appraised value is about $213 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +3.8% on average.

Comparable assessments

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

  • 9911 County Road 483, Lavon, TX 75166
    2,973 sqft | $206/sqft | built 1998 | Similar size (2,973 vs 2,974 sqft); Similar age (1998 vs 1999); Similar lot size (56,628 vs 60,548 sqft)
    $612,661
  • 9740 Sunset Dr, Lavon, TX 75166
    2,963 sqft | $228/sqft | built 2001 | Similar size (2,963 vs 2,974 sqft); Similar age (2001 vs 1999); Similar lot size (59,677 vs 60,548 sqft)
    $676,595
  • 334 McClendon Rd, Lavon, TX 75166
    2,816 sqft | $236/sqft | built 2001 | 5% smaller (2,816 vs 2,974 sqft); Similar age (2001 vs 1999); Similar lot size (62,726 vs 60,548 sqft)
    $665,457
  • 9773 Sunset Dr, Lavon, TX 75166
    3,003 sqft | $217/sqft | built 1999 | Similar size (3,003 vs 2,974 sqft); Built same year (1999); Similar lot size (55,321 vs 60,548 sqft)
    $652,651
  • 440 Geren Dr, Lavon, TX 75166
    2,884 sqft | $150/sqft | built 2002 | Similar size (2,884 vs 2,974 sqft); Similar age (2002 vs 1999); Same neighborhood
    $433,354

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.

  • 840 Lake Vista Ln, Lavon, TX 75166
    August-17-2026 | 3,025 sqft | $212/sqft | built 2001 | Similar size (3,025 sqft); Similar age (2001); Sold after the valuation date
    $640,000
  • 268 Shoreview, Lavon, TX 75166
    September-9-2026 | 2,506 sqft | $213/sqft | built 2003 | Moderate age difference (4 years newer); Sold after the valuation date
    $535,000
  • 200 Burnett Dr, Lavon, TX 75166
    September-21-2026 | 2,922 sqft | $99/sqft | built 2011 | Similar size (2,922 sqft); Sold after the valuation date
    $288,000
  • 280 Armstrong Ln, Lavon, TX 75166
    September-1-2026 | 2,764 sqft | $137/sqft | built 2015 | 7% size difference (2,764 sqft); Sold after the valuation date
    $380,000
  • 805 Lake Shadow Dr, Lavon, TX 75166
    May-11-2026 | 2,637 sqft | $195/sqft | built 2002 | 11% size difference (2,637 sqft); Similar age (2002); Sold after the valuation date
    $514,900

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 1.8% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$650,314+$11,601+1.8%
2025$638,713−$31,956−4.8%
2024$670,669+$32,343+5.1%
2023$638,326+$92,023+16.8%
2022$546,303+$81,785+17.6%
2021$464,518+$37,358+8.7%
2020$427,160——
6-year total+$223,154+52.2%