Collin Value

838 Stone Grove Rd, Lavon, TX 75166

1,802 sqft, built 2025, in Hillstead Subdivision Appraised at $382,383 for 2026.

Collin County account 2914008

Small or uncertain difference

about $3,000

8 similar homes nearby point to a value about $3,000 lower than yours, a small or uncertain difference.

Appraised value$382,383
Similar homes$379,050
$3,333 gap · bars start at $0

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

Appraised value
$382,383
Tax year 2026
Living area
1,802 sqft
$212 per sqft
Year built
2025

Why we think so

Unequal assessment

Weak

7 of 8 similar homes are assessed lower per square foot. Their similarity-weighted median is $207.19/sqft, but land is valued apart from the home, and some of them have less land value per square foot of home than yours, which counts as $125,000. Counting your land in place of theirs where theirs is less, they support a value of $379,050.

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 Hillstead Subdivision 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 changed from $125,000 in 2025 to $382,383 in 2026. A change this large often reflects new construction, a reclassification or a record correction, so check it against the county record.
  • Appraised value per square footThe current public record shows about $212 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Hillstead Subdivision neighborhood and ZIP 75166.
  • Neighborhood value signalAmong 269 residential records in the same neighborhood, the average appraised value is about $106 per square foot.

Comparable assessments

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

  • 811 Willow Stream Dr, Lavon, TX 75166
    1,802 sqft | $212/sqft | built 2025 | Similar size (1,802 vs 1,802 sqft); Built same year (2025); Similar lot size (5,662 vs 5,837 sqft)
    $382,383
  • 1924 Lone Pine Ln, Lavon, TX 75166
    1,888 sqft | $207/sqft | built 2025 | Similar size (1,888 vs 1,802 sqft); Built same year (2025); Similar lot size (5,880 vs 5,837 sqft)
    $390,751
  • 848 Dogwood Ln, Lavon, TX 75166
    1,855 sqft | $210/sqft | built 2025 | Similar size (1,855 vs 1,802 sqft); Built same year (2025); Similar lot size (5,445 vs 5,837 sqft)
    $389,120
  • 836 Willow Stream Dr, Lavon, TX 75166
    1,888 sqft | $207/sqft | built 2025 | Similar size (1,888 vs 1,802 sqft); Built same year (2025); Similar lot size (5,532 vs 5,837 sqft)
    $391,166
  • 850 Dogwood Ln, Lavon, TX 75166
    1,946 sqft | $204/sqft | built 2025 | 8% larger (1,946 vs 1,802 sqft); Built same year (2025); Similar lot size (5,662 vs 5,837 sqft)
    $396,945

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.

  • 1124 Del Rio Dr, Lavon, TX 75166
    August-19-2026 | 1,800 sqft | $181/sqft | built 2026 | Similar size (1,800 sqft); Similar age (2026); Sold after the valuation date
    $324,990
  • 777 Sierra Rdg, Lavon, TX 75166
    August-20-2026 | 1,791 sqft | $176/sqft | built 2025 | Similar size (1,791 sqft); Similar age (2025); Sold after the valuation date
    $314,990
  • 444 Silent Pond Park, Lavon, TX 75166
    October-2-2026 | 1,699 sqft | $164/sqft | built 2026 | 6% size difference (1,699 sqft); Similar age (2026); Sold after the valuation date
    $278,990
  • 327 Brookview Dr, Lavon, TX 75166
    August-14-2026 | 1,731 sqft | $171/sqft | built 2021 | Similar size (1,731 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $295,700
  • 352 Cyprus Grove Dr, Lavon, TX 75166
    August-20-2026 | 1,807 sqft | $177/sqft | built 2021 | Similar size (1,807 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $320,000

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 205.9% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$382,383+$257,383+205.9%
2025$125,000——
1-year total+$257,383+205.9%

Recent sale history

Recent transfers help establish whether the county value is tracking real market behavior.

  • $389,990 sale recorded on May-20-2026