Collin Value

9451 Fourth St, Frisco, TX 75033

1,228 sqft, built 1945. Appraised at $452,918 for 2026.

Collin County account 942252

Appraised value
$452,918
Tax year 2026
Living area
1,228 sqft
$369 per sqft
Year built
1945

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 75033 and CCAD Appraisal Area S0982SF 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 12.1% from $404,023 in 2025 to $452,918 in 2026.
  • Appraised value per square footThe current public record shows about $369 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for ZIP 75033.
  • Neighborhood value signalAmong 157 residential records in the same neighborhood, the average appraised value is about $327 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +10.9% on average.

Comparable assessments

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

  • 9511 Fourth St, Frisco, TX 75033
    1,256 sqft | $348/sqft | built 1950 | Similar size (1,256 vs 1,228 sqft); Similar age (1950 vs 1945); Similar lot size (13,068 vs 13,599 sqft)
    $437,000
  • 7511 Williams Ave, Frisco, TX 75033
    1,234 sqft | $399/sqft | built 1950 | Similar size (1,234 vs 1,228 sqft); Similar age (1950 vs 1945); Lot 14% smaller (11,761 vs 13,599 sqft)
    $491,816
  • 8780 S County Rd, Frisco, TX 75034
    1,251 sqft | $344/sqft | built 1948 | Similar size (1,251 vs 1,228 sqft); Similar age (1948 vs 1945); Lot 19% larger (16,117 vs 13,599 sqft)
    $430,097
  • 7574 Maple St, Frisco, TX 75033
    1,170 sqft | $416/sqft | built 1958 | Similar size (1,170 vs 1,228 sqft); Similar lot size (14,272 vs 13,599 sqft); Same neighborhood
    $487,288
  • 7659 Maple St, Frisco, TX 75033
    1,041 sqft | $380/sqft | built 1950 | Similar age (1950 vs 1945); Similar lot size (14,423 vs 13,599 sqft); Same neighborhood
    $395,870

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.

  • 7691 Maple St, Frisco, TX 75033
    July-23-2026 | 1,368 sqft | $189/sqft | built 1946 | 11% size difference (1,368 sqft); Similar age (1946); Sold after the valuation date
    $259,000

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 12.1% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$452,918+$48,895+12.1%
2025$404,023+$57,932+16.7%
2024$346,091−$72,180−17.3%
2023$418,271+$106,436+34.1%
2022$311,835+$95,825+44.4%
2021$216,010+$76,939+55.3%
2020$139,071——
6-year total+$313,847+225.7%