Collin Value

808 Sandy Trail Dr, Allen, TX 75002

1,618 sqft, built 1977, in Rolling Hills Estates Addition. Appraised at $323,819 for 2026.

Collin County account 501549

Appraised value
$323,819
Tax year 2026
Living area
1,618 sqft
$200 per sqft
Year built
1977
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 75002, Rolling Hills Estates Addition, and Fairview 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 1.7% from $329,390 in 2025 to $323,819 in 2026.
  • Appraised value per square footThe current public record shows about $200 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Rolling Hills Estates Addition neighborhood and ZIP 75002.
  • Neighborhood value signalAmong 343 residential records in the same neighborhood, the average appraised value is about $191 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -1.2% on average.

Comparable assessments

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

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.

  • 522 Hawthorne Dr, Allen, TX 75002
    September-8-2026 | 1,625 sqft | $166/sqft | built 1976 | Similar size (1,625 sqft); Similar age (1976); Sold after the valuation date
    $269,900
  • 701 Sandy Creek Dr, Allen, TX 75002
    August-20-2026 | 1,637 sqft | $257/sqft | built 1983 | Similar size (1,637 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $419,900
  • 557 Gillespie Dr, Allen, TX 75002
    August-11-2026 | 1,610 sqft | $217/sqft | built 1985 | Similar size (1,610 sqft); Moderate age difference (8 years newer); Sold after the valuation date
    $350,000
  • 517 Hanover Dr, Allen, TX 75002
    September-23-2026 | 1,426 sqft | $217/sqft | built 1977 | 12% size difference (1,426 sqft); Similar age (1977); Sold after the valuation date
    $309,900
  • 720 Green Brook Dr, Allen, TX 75002
    September-25-2026 | 1,770 sqft | $186/sqft | built 1982 | 9% size difference (1,770 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $329,000

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

Down 1.7% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$323,819−$5,571−1.7%
2025$329,390−$1,229−0.4%
2024$330,619−$4,940−1.5%
2023$335,559+$53,150+18.8%
2022$282,409+$57,104+25.3%
2021$225,305+$7,656+3.5%
2020$217,649——
6-year total+$106,170+48.8%