Collin Value

604 Heard St, Mckinney, TX 75069

3,215 sqft, built 1895, in Mcwilliams Manor. Appraised at $834,265 for 2026.

Collin County account 1107929

In line with similar homes

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

Appraised value$834,265
Similar homes$983,629
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
$834,265
Tax year 2026
Living area
3,215 sqft
$259 per sqft
Year built
1895
Homestead
Yes
Owner-occupied exemption on file

What we found

Unequal assessment

Weak

1 of 8 similar homes is assessed lower per square foot. Their similarity-weighted median is $305.95/sqft, which supports a value of $983,629.

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 7.1% from $779,252 in 2025 to $834,265 in 2026.
  • Appraised value per square footThe current public record shows about $259 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.

  • 519 W Hunt St, Mckinney, TX 75069
    3,103 sqft | $323/sqft | built 1901 | Similar size (3,103 vs 3,215 sqft); Similar lot size (16,988 vs 18,360 sqft); Same neighborhood
    $1,002,529
  • 710 N Church St, Mckinney, TX 75069
    3,144 sqft | $278/sqft | built 1895 | Similar size (3,144 vs 3,215 sqft); Built same year (1895); Lot 16% larger (21,361 vs 18,360 sqft)
    $872,475
  • 611 N Benge St, Mckinney, TX 75069
    3,106 sqft | $244/sqft | built 1905 | Similar size (3,106 vs 3,215 sqft); Similar lot size (19,387 vs 18,360 sqft); Same neighborhood
    $759,057
  • 705 N Church St, Mckinney, TX 75069
    3,318 sqft | $306/sqft | built 1888 | Similar size (3,318 vs 3,215 sqft); Lot 11% larger (20,441 vs 18,360 sqft); Same neighborhood
    $1,015,129
  • 705 N College St, Mckinney, TX 75069
    3,366 sqft | $335/sqft | built 1900 | Similar size (3,366 vs 3,215 sqft); Similar age (1900 vs 1895); Similar lot size (19,307 vs 18,360 sqft)
    $1,126,915

Recent comparable sales

No usable comparable sales are available in this data snapshot.

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 7.1% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$834,265+$55,013+7.1%
2025$779,252+$46,471+6.3%
2024$732,781+$20,751+2.9%
2023$712,030+$134,502+23.3%
2022$577,528+$121,153+26.5%
2021$456,375+$28,890+6.8%
2020$427,485——
6-year total+$406,780+95.2%