Collin Value

771 Grand Dale Dr, Lavon, TX 75166

1,907 sqft, built 2023, in Elevon Section 2 Phase 2B-1. Appraised at $320,750 for 2026.

Collin County account 2887409

In line with similar homes

8 similar homes nearby support a value at or above your county value.

Appraised value$320,750
Similar homes$322,950
No gap: similar homes are at or above the county value · bars start at $0

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

Appraised value
$320,750
Tax year 2026
Living area
1,907 sqft
$168 per sqft
Year built
2023
Homestead
Yes
Owner-occupied exemption on file

What we found

Unequal assessment

Weak

4 of 8 similar homes are assessed lower per square foot. Their similarity-weighted median is $169.35/sqft, which supports a value of $322,950.

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 Elevon Section 2 Phase 2B-1 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 10.7% from $359,275 in 2025 to $320,750 in 2026.
  • Appraised value per square footThe current public record shows about $168 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Elevon Section 2 Phase 2B-1 neighborhood and ZIP 75166.
  • Neighborhood value signalAmong 129 residential records in the same neighborhood, the average appraised value is about $138 per square foot.

Comparable assessments

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

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.

  • 543 Johnson Dr, Lavon, TX 75166
    September-16-2026 | 1,862 sqft | $161/sqft | built 2016 | Similar size (1,862 sqft); Moderate age difference (7 years older); Sold after the valuation date
    $299,900
  • 119 Longhorn Ln, Lavon, TX 75166
    October-1-2026 | 2,068 sqft | $150/sqft | built 2026 | 8% size difference (2,068 sqft); Similar age (2026); Sold after the valuation date
    $309,990
  • 352 Cyprus Grove Dr, Lavon, TX 75166
    August-20-2026 | 1,807 sqft | $177/sqft | built 2021 | 5% size difference (1,807 sqft); Similar age (2021); Sold after the valuation date
    $320,000
  • 218 Brookview Dr, Lavon, TX 75166
    August-21-2026 | 2,002 sqft | $150/sqft | built 2020 | Similar size (2,002 sqft); Similar age (2020); Sold after the valuation date
    $300,000
  • 777 Sierra Rdg, Lavon, TX 75166
    August-20-2026 | 1,791 sqft | $176/sqft | built 2025 | 6% size difference (1,791 sqft); Similar age (2025); Sold after the valuation date
    $314,990

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 10.7% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$320,750−$38,525−10.7%
2025$359,275+$99,492+38.3%
2024$259,783——
2-year total+$60,967+23.5%