Collin Value

21625 County Road 850, Farmersville, TX 75442

1,921 sqft, built 1998. Appraised at $459,745 for 2026.

Collin County account 2074724

Likely too high

about $32,000

8 similar homes nearby point to a value about $32,000 lower than yours.

Appraised value$459,745
Similar homes$427,941
$31,804 gap · bars start at $0

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

Appraised value
$459,745
Tax year 2026
Living area
1,921 sqft
$239 per sqft
Year built
1998
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 $222.77/sqft, which supports a value of $427,941.

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 75442 and Farmersville 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 6.9% from $430,156 in 2025 to $459,745 in 2026.
  • Appraised value per square footThe current public record shows about $239 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for ZIP 75442.
  • Neighborhood value signalAmong 743 residential records in the same neighborhood, the average appraised value is about $211 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +13.5% on average.

Comparable assessments

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

  • 3192 FM 1777 Royse City, TX 75189
    1,912 sqft | $189/sqft | built 1998 | Similar size (1,912 vs 1,921 sqft); Built same year (1998); Similar lot size (87,120 vs 92,957 sqft)
    $360,795
  • 584 N Greenville Ave, Nevada, TX 75173
    1,800 sqft | $232/sqft | built 1999 | 6% smaller (1,800 vs 1,921 sqft); Similar age (1999 vs 1998); Similar lot size (90,474 vs 92,957 sqft)
    $416,783
  • 355 N FM 1138, Nevada, TX 75173
    1,864 sqft | $223/sqft | built 1994 | Similar size (1,864 vs 1,921 sqft); Similar age (1994 vs 1998); Similar lot size (94,046 vs 92,957 sqft)
    $415,249
  • 5063 FM 547, Farmersville, TX 75442
    2,053 sqft | $138/sqft | built 1999 | 7% larger (2,053 vs 1,921 sqft); Similar age (1999 vs 1998); Similar lot size (87,120 vs 92,957 sqft)
    $283,864
  • 3218 FM 1777 Royse City, TX 75189
    1,792 sqft | $241/sqft | built 2000 | 7% smaller (1,792 vs 1,921 sqft); Similar age (2000 vs 1998); Similar lot size (87,120 vs 92,957 sqft)
    $431,774

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 6.9% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$459,745+$29,589+6.9%
2025$430,156+$23,925+5.9%
2024$406,231−$58,991−12.7%
2023$465,222+$61,060+15.1%
2022$404,162+$57,057+16.4%
2021$347,105+$45,938+15.3%
2020$301,167——
6-year total+$158,578+52.7%