Collin Value

924 Thoreau Ln, Allen, TX 75002

1,878 sqft, built 1976, in Rolling Hills Estates Addition. Appraised at $382,670 for 2026.

Collin County account 501497

Appraised value
$382,670
Tax year 2026
Living area
1,878 sqft
$204 per sqft
Year built
1976
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 0.6% from $384,953 in 2025 to $382,670 in 2026.
  • Appraised value per square footThe current public record shows about $204 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.

  • 209 Nob Hill Pl, Allen, TX 75013
    1,882 sqft | $182/sqft | built 1976 | Similar size (1,882 vs 1,878 sqft); Built same year (1976); Same neighborhood
    $343,000
  • 807 E Concord Ln, Allen, TX 75002
    1,883 sqft | $191/sqft | built 1976 | Similar size (1,883 vs 1,878 sqft); Built same year (1976); Same neighborhood
    $359,631
  • 733 Bush Dr, Allen, TX 75013
    1,872 sqft | $186/sqft | built 1976 | Similar size (1,872 vs 1,878 sqft); Built same year (1976); Same neighborhood
    $348,987
  • 735 Bush Dr, Allen, TX 75013
    1,866 sqft | $230/sqft | built 1976 | Similar size (1,866 vs 1,878 sqft); Built same year (1976); Same neighborhood
    $428,524
  • 718 Bush Dr, Allen, TX 75013
    1,876 sqft | $195/sqft | built 1977 | Similar size (1,876 vs 1,878 sqft); Similar age (1977 vs 1976); Same neighborhood
    $365,651

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.

  • 720 Green Brook Dr, Allen, TX 75002
    September-25-2026 | 1,770 sqft | $186/sqft | built 1982 | 6% size difference (1,770 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $329,000
  • 802 Green Brook Dr, Allen, TX 75002
    September-14-2026 | 1,999 sqft | $200/sqft | built 1982 | 6% size difference (1,999 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $400,000
  • 805 Rush Creek Dr, Allen, TX 75002
    July-6-2026 | 1,880 sqft | $210/sqft | built 1981 | Similar size (1,880 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $395,000
  • 1202 Grimsworth Ln, Allen, TX 75002
    September-30-2026 | 1,892 sqft | $235/sqft | built 1995 | Similar size (1,892 sqft); Sold after the valuation date
    $445,000
  • 1200 Sandy Creek Dr, Allen, TX 75002
    July-30-2026 | 1,871 sqft | $214/sqft | built 1985 | Similar size (1,871 sqft); Moderate age difference (9 years newer); Sold after the valuation date
    $399,500

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 0.6% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$382,670−$2,283−0.6%
2025$384,953−$31,350−7.5%
2024$416,303−$5,099−1.2%
2023$421,402+$112,933+36.6%
2022$308,469+$62,595+25.5%
2021$245,874+$8,787+3.7%
2020$237,087——
6-year total+$145,583+61.4%