Collin Value

4528 Mona Lisa Ln, Plano, TX 75024

1,698 sqft, built 2025, in Mustang Square Residential Appraised at $503,848 for 2026.

Collin County account 2949975

Not enough finished similar homes to tell

Many similar homes nearby are new, and their values are too far apart to tell finished homes from homes valued while still being built, so we make no estimate from them.

How sure: Low · 8 similar homes (5 shown below) · public records only

Appraised value
$503,848
Tax year 2026
Living area
1,698 sqft
$297 per sqft
Year built
2025
Homestead
Yes
Owner-occupied exemption on file

What we found

Unequal assessment

Not available

We can't rate this argument while we can't tell finished similar homes from unfinished ones.

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 75024 and Mustang Square Residential 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 $94,500 in 2025 to $503,848 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 $297 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Mustang Square Residential neighborhood and ZIP 75024.
  • Neighborhood value signalAmong 72 residential records in the same neighborhood, the average appraised value is about $212 per square foot.

Comparable assessments

Showing 5 of the 8 similar homes in this property's equity comparison, from public appraisal records.

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.

  • 8825 Shoppers Ln, Plano, TX 75024
    September-28-2026 | 1,727 sqft | $301/sqft | built 2026 | Similar size (1,727 sqft); Similar age (2026); Sold after the valuation date
    $518,990
  • 8811 Shoppers Ln, Plano, TX 75024
    August-31-2026 | 1,727 sqft | $301/sqft | built 2025 | Similar size (1,727 sqft); Similar age (2025); Sold after the valuation date
    $518,990
  • 8821 Shoppers Ln, Plano, TX 75024
    July-31-2026 | 1,810 sqft | $294/sqft | built 2026 | 7% size difference (1,810 sqft); Similar age (2026); Sold after the valuation date
    $531,990
  • 5753 Lois Ln, Plano, TX 75024
    October-1-2026 | 1,796 sqft | $256/sqft | built 2006 | 6% size difference (1,796 sqft); Sold after the valuation date
    $460,000
  • 8803 Shoppers Ln, Plano, TX 75024
    June-30-2026 | 1,810 sqft | $295/sqft | built 2026 | 7% size difference (1,810 sqft); Similar age (2026); Sold after the valuation date
    $533,990

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 433.2% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$503,848+$409,348+433.2%
2025$94,500——
1-year total+$409,348+433.2%