Collin Value

504 Parker St, Mckinney, TX 75069

2,814 sqft, built 1902, in Mcwilliams Manor. Appraised at $773,484 for 2026.

Collin County account 1110434

In line with similar homes

8 similar homes nearby support a value at or above your county value.

Appraised value$773,484
Similar homes$817,860
No gap: similar homes are at or above the county value · bars start at $0

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

Appraised value
$773,484
Tax year 2026
Living area
2,814 sqft
$275 per sqft
Year built
1902

What we found

Unequal assessment

Weak

2 of 8 similar homes are assessed lower per square foot. Their similarity-weighted median is $289.79/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 $290,000. Counting your land in place of theirs where theirs is less, they support a value of $817,860.

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 3.9% from $744,283 in 2025 to $773,484 in 2026.
  • Appraised value per square footThe current public record shows about $275 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.

  • 201 N College St, Mckinney, TX 75069
    2,830 sqft | $280/sqft | built 1910 | Similar size (2,830 vs 2,814 sqft); Similar lot size (14,331 vs 15,002 sqft); Same neighborhood
    $792,000
  • 801 N Church St, Mckinney, TX 75069
    2,792 sqft | $272/sqft | built 1888 | Similar size (2,792 vs 2,814 sqft); Similar lot size (14,700 vs 15,002 sqft); Same neighborhood
    $758,749
  • 1303 W Louisiana St, Mckinney, TX 75069
    2,646 sqft | $317/sqft | built 1898 | 6% smaller (2,646 vs 2,814 sqft); Similar age (1898 vs 1902); Similar lot size (14,461 vs 15,002 sqft)
    $839,735
  • 315 Oak St, Mckinney, TX 75069
    2,662 sqft | $233/sqft | built 1910 | 5% smaller (2,662 vs 2,814 sqft); Similar lot size (14,241 vs 15,002 sqft); Same neighborhood
    $620,630
  • 705 N Benge St, Mckinney, TX 75069
    2,810 sqft | $298/sqft | built 1891 | Similar size (2,810 vs 2,814 sqft); Lot 11% smaller (13,416 vs 15,002 sqft); Same neighborhood
    $838,598

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 3.9% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$773,484+$29,201+3.9%
2025$744,283+$92,625+14.2%
2024$651,658+$61,658+10.5%
2023$590,000+$50,490+9.4%
2022$539,510+$119,366+28.4%
2021$420,144+$142,434+51.3%
2020$277,710——
6-year total+$495,774+178.5%