Collin Value

801 Addie Ct, Celina, TX 75009

3,859 sqft, built 2025, in Harper Estates. Appraised at $1,320,000 for 2026.

Collin County account 2911930

Appraised value
$1,320,000
Tax year 2026
Living area
3,859 sqft
$342 per sqft
Year built
2025
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 75009, Harper Estates, Celina, and Prosper 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 changed from $176,400 in 2025 to $1,320,000 in 2026. A change this large often reflects new construction, a reclassification or a record correction, so check it against the county record.
  • Appraised value per square footThe current public record shows about $342 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Harper Estates neighborhood and ZIP 75009.
  • Neighborhood value signalAmong 28 residential records in the same neighborhood, the average appraised value is about $210 per square foot.

Comparable assessments

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

  • 4011 Blaire Ave, Celina, TX 75009
    3,974 sqft | $376/sqft | built 2024 | Similar size (3,974 vs 3,859 sqft); Similar age (2024 vs 2025); Similar lot size (48,177 vs 47,567 sqft)
    $1,495,273
  • 4011 Elsa Dr, Celina, TX 75009
    4,001 sqft | $349/sqft | built 2024 | Similar size (4,001 vs 3,859 sqft); Similar age (2024 vs 2025); Similar lot size (49,701 vs 47,567 sqft)
    $1,394,500
  • 3921 Elsa Dr, Celina, TX 75009
    4,207 sqft | $353/sqft | built 2024 | 9% larger (4,207 vs 3,859 sqft); Similar age (2024 vs 2025); Similar lot size (48,874 vs 47,567 sqft)
    $1,485,695
  • 921 Brinn Blvd, Celina, TX 75009
    4,337 sqft | $371/sqft | built 2024 | 12% larger (4,337 vs 3,859 sqft); Similar age (2024 vs 2025); Similar lot size (48,917 vs 47,567 sqft)
    $1,609,975
  • 4001 Blaire Ave, Celina, TX 75009
    4,570 sqft | $346/sqft | built 2024 | Similar age (2024 vs 2025); Similar lot size (48,003 vs 47,567 sqft); Same neighborhood
    $1,582,478

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.

  • 2151 Lariat Trl, Celina, TX 75009
    September-30-2026 | 3,621 sqft | $260/sqft | built 2016 | 6% size difference (3,621 sqft); Moderate age difference (9 years older); Sold after the valuation date
    $940,000
  • 103 Adams Ct, Celina, TX 75009
    July-15-2026 | 3,804 sqft | $250/sqft | built 2023 | Similar size (3,804 sqft); Similar age (2023); Sold after the valuation date
    $950,000
  • 1800 Primeval Dr, Celina, TX 75009
    September-25-2026 | 4,003 sqft | $162/sqft | built 2026 | Similar size (4,003 sqft); Similar age (2026); Sold after the valuation date
    $648,830
  • 3324 Barnard Rd, Celina, TX 75009
    August-25-2026 | 3,791 sqft | $184/sqft | built 2026 | Similar size (3,791 sqft); Similar age (2026); Sold after the valuation date
    $698,900
  • 3316 Barnard Rd, Celina, TX 75009
    August-6-2026 | 3,775 sqft | $171/sqft | built 2026 | Similar size (3,775 sqft); Similar age (2026); Sold after the valuation date
    $646,000

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 648.3% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$1,320,000+$1,143,600+648.3%
2025$176,400——
1-year total+$1,143,600+648.3%