Collin Value

3509 Ashington Ln, Plano, TX 75023

2,429 sqft, built 1987, in Spring Creek Parkway Estates West No 8. Appraised at $436,757 for 2026.

Collin County account 225982

Appraised value
$436,757
Tax year 2026
Living area
2,429 sqft
$180 per sqft
Year built
1987
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 75023 and Spring Creek Parkway Estates West No 8 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 8.2% from $475,715 in 2025 to $436,757 in 2026.
  • Appraised value per square footThe current public record shows about $180 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Spring Creek Parkway Estates West No 8 neighborhood and ZIP 75023.
  • Neighborhood value signalAmong 485 residential records in the same neighborhood, the average appraised value is about $201 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -7.0% 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.

  • 3841 Parkmont Dr, Plano, TX 75023
    October-8-2026 | 2,259 sqft | $193/sqft | built 1987 | 7% size difference (2,259 sqft); Similar age (1987); Sold after the valuation date
    $435,000
  • 3317 Brunchberry Ln, Plano, TX 75023
    August-18-2026 | 2,417 sqft | $225/sqft | built 1991 | Similar size (2,417 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $545,000
  • 1517 Lodengreen Ct, Plano, TX 75023
    August-19-2026 | 2,384 sqft | $180/sqft | built 1989 | Similar size (2,384 sqft); Similar age (1989); Sold after the valuation date
    $430,000
  • 1825 Walters Dr, Plano, TX 75023
    September-10-2026 | 2,535 sqft | $219/sqft | built 1991 | Similar size (2,535 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $554,900
  • 6705 Carrington Dr, Plano, TX 75023
    September-11-2026 | 2,314 sqft | $194/sqft | built 1991 | Similar size (2,314 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $449,900

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 8.2% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$436,757−$38,958−8.2%
2025$475,715+$459+0.1%
2024$475,256+$17,387+3.8%
2023$457,869+$37,617+9.0%
2022$420,252+$96,245+29.7%
2021$324,007−$1,675−0.5%
2020$325,682——
6-year total+$111,075+34.1%