Collin Value

3844 Beaumont Ln, Plano, TX 75023

1,414 sqft, built 1987, in Heatherwood Addition Phase Ii. Appraised at $345,836 for 2026.

Collin County account 1679543

Appraised value
$345,836
Tax year 2026
Living area
1,414 sqft
$245 per sqft
Year built
1987

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 75023 and Heatherwood Addition Phase Ii 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 2.2% from $353,689 in 2025 to $345,836 in 2026.
  • Appraised value per square footThe current public record shows about $245 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Heatherwood Addition Phase Ii neighborhood and ZIP 75023.
  • Neighborhood value signalAmong 341 residential records in the same neighborhood, the average appraised value is about $213 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -2.4% 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.

  • 4002 Mountain Pass Dr, Plano, TX 75023
    September-11-2026 | 1,372 sqft | $231/sqft | built 1982 | Similar size (1,372 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $317,000
  • 6908 Amethyst Ln, Plano, TX 75023
    October-1-2026 | 1,501 sqft | $233/sqft | built 1993 | 6% size difference (1,501 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $349,990
  • 1421 Glyndon Dr, Plano, TX 75023
    July-31-2026 | 1,453 sqft | $243/sqft | built 1982 | Similar size (1,453 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $353,000
  • 669 Buffalo Bnd, Plano, TX 75023
    July-29-2026 | 1,444 sqft | $208/sqft | built 1981 | Similar size (1,444 sqft); Moderate age difference (6 years older); Sold after the valuation date
    $299,999
  • 6700 Huntly Dr, Plano, TX 75023
    June-12-2026 | 1,423 sqft | $253/sqft | built 1990 | Similar size (1,423 sqft); Similar age (1990); Sold after the valuation date
    $360,000

Public appraisal comparison for 2026. Prepared . Appraisal source: Collin Central Appraisal District. Sales data checked in this snapshot: . Showing the last prepared sales evidence while recent sales are refreshed. Matches consider available size, age, location and property characteristics. How comparisons work.

Value history

Down 2.2% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$345,836−$7,853−2.2%
2025$353,689+$6,429+1.9%
2024$347,260−$7,884−2.2%
2023$355,144+$33,904+10.6%
2022$321,240+$62,305+24.1%
2021$258,935+$22,332+9.4%
2020$236,603——
6-year total+$109,233+46.2%