Collin Value

1804 Carol St, Mckinney, TX 75069

1,603 sqft, built 1971, in Black & Smith Addition. Appraised at $424,410 for 2026.

Collin County account 1121690

Possibly too high

about $20,000

8 similar homes nearby point to a value about $20,000 lower than yours.

Appraised value$424,410
Similar homes$404,741
$19,669 gap · bars start at $0

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

Appraised value
$424,410
Tax year 2026
Living area
1,603 sqft
$265 per sqft
Year built
1971
Homestead
Yes
Owner-occupied exemption on file

Why we think so

Unequal assessment

Moderate

7 of 8 similar homes are assessed lower per square foot. Their similarity-weighted median is $213.77/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 $261,000. Counting your land in place of theirs where theirs is less, they support a value of $404,741.

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 2.4% from $435,008 in 2025 to $424,410 in 2026.
  • Appraised value per square footThe current public record shows about $265 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.

  • 1805 Carol St, Mckinney, TX 75069
    1,618 sqft | $253/sqft | built 1971 | Similar size (1,618 vs 1,603 sqft); Built same year (1971); Similar lot size (14,587 vs 15,084 sqft)
    $408,579
  • 1812 Hill St, Mckinney, TX 75069
    1,570 sqft | $207/sqft | built 1975 | Similar size (1,570 vs 1,603 sqft); Similar age (1975 vs 1971); Similar lot size (14,512 vs 15,084 sqft)
    $324,577
  • 1109 N Church St, Mckinney, TX 75069
    1,614 sqft | $169/sqft | built 1960 | Similar size (1,614 vs 1,603 sqft); Similar lot size (15,039 vs 15,084 sqft); Same neighborhood
    $272,927
  • 143 Azalea Ln, Mckinney, TX 75069
    1,648 sqft | $200/sqft | built 1971 | Similar size (1,648 vs 1,603 sqft); Built same year (1971); Similar lot size (13,920 vs 15,084 sqft)
    $329,025
  • 1805 Greenwood Rd, Mckinney, TX 75069
    1,640 sqft | $230/sqft | built 1971 | Similar size (1,640 vs 1,603 sqft); Built same year (1971); Similar lot size (13,588 vs 15,084 sqft)
    $376,469

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.

  • 1805 Greenwood Rd, Mckinney, TX 75069
    August-14-2026 | 1,720 sqft | $247/sqft | built 1971 | 7% size difference (1,720 sqft); Similar age (1971); Sold after the valuation date
    $425,000
  • 1207 N College St, Mckinney, TX 75069
    August-31-2026 | 1,539 sqft | $194/sqft | built 1966 | Similar size (1,539 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $298,000
  • 801 Woodleigh Dr, Mckinney, TX 75069
    August-7-2026 | 1,720 sqft | $189/sqft | built 1960 | 7% size difference (1,720 sqft); Sold after the valuation date
    $324,900
  • 909 Finch Ave, Mckinney, TX 75069
    August-28-2026 | 1,822 sqft | $228/sqft | built 1965 | 14% size difference (1,822 sqft); Moderate age difference (6 years older); Sold after the valuation date
    $415,000
  • 1816 W Josephine St, Mckinney, TX 75069
    August-6-2026 | 1,347 sqft | $245/sqft | built 1968 | Similar age (1968); Sold after the valuation date
    $329,900

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 2.4% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$424,410−$10,598−2.4%
2025$435,008+$154,685+55.2%
2024$280,323+$4,558+1.7%
2023$275,765+$36,485+15.2%
2022$239,280+$58,179+32.1%
2021$181,101+$10,855+6.4%
2020$170,246——
6-year total+$254,164+149.3%