Collin Value

604 S College St, Mckinney, TX 75069

1,257 sqft, built 1957, in Mcwilliams Manor. Appraised at $428,000 for 2026.

Collin County account 1110700

Likely too high

about $58,000

8 similar homes nearby point to a value about $58,000 lower than yours.

Appraised value$428,000
Similar homes$369,847
$58,153 gap · bars start at $0

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

Appraised value
$428,000
Tax year 2026
Living area
1,257 sqft
$340 per sqft
Year built
1957
Homestead
Yes
Owner-occupied exemption on file

Why we think so

Unequal assessment

Strong

7 of 8 similar homes are assessed lower per square foot. Their similarity-weighted median is $283.59/sqft, but land is valued apart from the home, and some of them have less land value per square foot of home than yours, which counts as $220,000. Counting your land in place of theirs where theirs is less, they support a value of $369,847.

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, Mcwilliams Manor, 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 increased 0.7% from $425,000 in 2025 to $428,000 in 2026.
  • Appraised value per square footThe current public record shows about $340 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Mcwilliams Manor neighborhood and ZIP 75069.
  • Neighborhood value signalAmong 964 residential records in the same neighborhood, the average appraised value is about $300 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +2.6% on average.

Comparable assessments

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

  • 114 Greer St, Mckinney, TX 75069
    1,280 sqft | $284/sqft | built 1950 | Similar size (1,280 vs 1,257 sqft); Similar lot size (6,141 vs 6,185 sqft); Same neighborhood
    $363,000
  • 206 McKinney Ave, Mckinney, TX 75069
    1,326 sqft | $285/sqft | built 1955 | 6% larger (1,326 vs 1,257 sqft); Similar age (1955 vs 1957); Similar lot size (6,185 vs 6,185 sqft)
    $378,072
  • 406 W Davis St, Mckinney, TX 75069
    1,308 sqft | $282/sqft | built 1955 | Similar size (1,308 vs 1,257 sqft); Similar age (1955 vs 1957); Similar lot size (5,991 vs 6,185 sqft)
    $369,413
  • 1004 Largent St, Mckinney, TX 75069
    1,280 sqft | $283/sqft | built 1953 | Similar size (1,280 vs 1,257 sqft); Similar age (1953 vs 1957); Similar lot size (5,880 vs 6,185 sqft)
    $362,365
  • 1210 Tucker St, Mckinney, TX 75069
    1,240 sqft | $264/sqft | built 1965 | Similar size (1,240 vs 1,257 sqft); Similar lot size (5,976 vs 6,185 sqft); Same neighborhood
    $327,000

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.

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 0.7% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$428,000+$3,000+0.7%
2025$425,000+$115,000+37.1%
2024$310,000+$10,000+3.3%
2023$300,000+$230+0.1%
2022$299,770+$42,007+16.3%
2021$257,763+$13,763+5.6%
2020$244,000——
6-year total+$184,000+75.4%