Collin Value

902 Thoreau Ln, Allen, TX 75002

2,369 sqft, built 1975, in Rolling Hills Estates Addition. Appraised at $409,734 for 2026.

Collin County account 501380

Appraised value
$409,734
Tax year 2026
Living area
2,369 sqft
$173 per sqft
Year built
1975
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 increased 8.7% from $377,000 in 2025 to $409,734 in 2026.
  • Appraised value per square footThe current public record shows about $173 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.

  • 811 W Concord Ln, Allen, TX 75002
    2,390 sqft | $165/sqft | built 1978 | Similar size (2,390 vs 2,369 sqft); Similar age (1978 vs 1975); Same neighborhood
    $394,895
  • 904 Thoreau Ln, Allen, TX 75002
    2,331 sqft | $171/sqft | built 1977 | Similar size (2,331 vs 2,369 sqft); Similar age (1977 vs 1975); Same neighborhood
    $399,073
  • 900 Thoreau Ln, Allen, TX 75002
    2,315 sqft | $163/sqft | built 1976 | Similar size (2,315 vs 2,369 sqft); Similar age (1976 vs 1975); Same neighborhood
    $376,966
  • 808 Walden Ct, Allen, TX 75002
    2,340 sqft | $170/sqft | built 1978 | Similar size (2,340 vs 2,369 sqft); Similar age (1978 vs 1975); Same neighborhood
    $397,411
  • 709 E Concord Ln, Allen, TX 75002
    2,315 sqft | $161/sqft | built 1977 | Similar size (2,315 vs 2,369 sqft); Similar age (1977 vs 1975); Same neighborhood
    $372,216

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.

  • 811 W Concord Ln, Allen, TX 75002
    July-13-2026 | 2,390 sqft | $226/sqft | built 1978 | Similar size (2,390 sqft); Similar age (1978); Sold after the valuation date
    $539,000
  • 311 Sycamore Creek Rd, Allen, TX 75002
    August-28-2026 | 2,250 sqft | $222/sqft | built 1981 | 5% size difference (2,250 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $500,000
  • 1015 Sandy Creek Dr, Allen, TX 75002
    October-1-2026 | 2,220 sqft | $209/sqft | built 1987 | 6% size difference (2,220 sqft); Sold after the valuation date
    $465,000
  • 903 Aylesbury Dr, Allen, TX 75002
    September-28-2026 | 2,319 sqft | $198/sqft | built 1994 | Similar size (2,319 sqft); Sold after the valuation date
    $459,000
  • 710 Rush Creek Dr, Allen, TX 75002
    September-23-2026 | 2,087 sqft | $199/sqft | built 1981 | 12% size difference (2,087 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $415,000

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 8.7% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$409,734+$32,734+8.7%
2025$377,000−$41,754−10.0%
2024$418,754−$6,588−1.5%
2023$425,342+$67,183+18.8%
2022$358,159+$72,292+25.3%
2021$285,867+$10,700+3.9%
2020$275,167——
6-year total+$134,567+48.9%