Collin Value

303 Watt St, Mckinney, TX 75069

1,248 sqft, built 2002, in Black & Smith Addition. Appraised at $319,441 for 2026.

Collin County account 2515158

Appraised value
$319,441
Tax year 2026
Living area
1,248 sqft
$256 per sqft
Year built
2002

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 75069, Black & Smith Addition, McKinney, and Fairview 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 2.8% from $328,623 in 2025 to $319,441 in 2026.
  • Appraised value per square footThe current public record shows about $256 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Black & Smith Addition neighborhood and ZIP 75069.
  • Neighborhood value signalAmong 1,765 residential records in the same neighborhood, the average appraised value is about $238 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -1.7% on average.

Comparable assessments

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

  • 305 Watt St, Mckinney, TX 75069
    1,237 sqft | $264/sqft | built 2002 | Similar size (1,237 vs 1,248 sqft); Built same year (2002); Similar lot size (5,314 vs 5,314 sqft)
    $326,959
  • 905 W Josephine St, Mckinney, TX 75069
    1,248 sqft | $238/sqft | built 1996 | Similar size (1,248 vs 1,248 sqft); Similar lot size (5,266 vs 5,314 sqft); Same neighborhood
    $296,579
  • 605 N Chestnut St, Mckinney, TX 75069
    1,237 sqft | $258/sqft | built 2002 | Similar size (1,237 vs 1,248 sqft); Built same year (2002); Similar lot size (5,000 vs 5,314 sqft)
    $318,707
  • 307 Watt St, Mckinney, TX 75069
    1,179 sqft | $252/sqft | built 2002 | 6% smaller (1,179 vs 1,248 sqft); Built same year (2002); Similar lot size (5,314 vs 5,314 sqft)
    $296,829
  • 1013 N Bradley St, Mckinney, TX 75069
    1,273 sqft | $247/sqft | built 1998 | Similar size (1,273 vs 1,248 sqft); Similar age (1998 vs 2002); Similar lot size (5,453 vs 5,314 sqft)
    $314,939

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.

  • 1006 Hall St, Mckinney, TX 75069
    September-16-2026 | 1,327 sqft | $267/sqft | built 2007 | 6% size difference (1,327 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $354,900
  • 1409 Paloma Dr, Mckinney, TX 75069
    July-31-2026 | 1,160 sqft | $216/sqft | built 2005 | 7% size difference (1,160 sqft); Similar age (2005); Sold after the valuation date
    $249,990
  • 2817 Dover Dr, Mckinney, TX 75069
    September-3-2026 | 1,468 sqft | $260/sqft | built 1998 | Moderate age difference (4 years older); Sold after the valuation date
    $382,000
  • 901 Anthony St, Mckinney, TX 75069
    May-5-2026 | 1,274 sqft | $235/sqft | built 2003 | Similar size (1,274 sqft); Similar age (2003); Sold after the valuation date
    $298,900
  • 906 Oak St, Mckinney, TX 75069
    July-13-2026 | 1,417 sqft | $275/sqft | built 2006 | 14% size difference (1,417 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $389,999

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 2.8% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$319,441−$9,182−2.8%
2025$328,623+$43,759+15.4%
2024$284,864+$2,624+0.9%
2023$282,240+$62,827+28.6%
2022$219,413+$41,681+23.5%
2021$177,732−$19,513−9.9%
2020$197,245——
6-year total+$122,196+62.0%