Collin Value

3846 E Parker Rd, Plano, TX 75074

1,848 sqft, built 1995 Appraised at $684,622 for 2026.

Collin County account 2120164

In line with similar homes

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

Appraised value$684,622
Similar homes$734,931
No gap: similar homes are at or above the county value · bars start at $0

How sure: Medium · 3 similar homes · public records only

Appraised value
$684,622
Tax year 2026
Living area
1,848 sqft
$370 per sqft
Year built
1995

What we found

Unequal assessment

Weak

3 of 3 similar homes are assessed lower per square foot. Their similarity-weighted average is $171.07/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 $676,042. Counting your land in place of theirs where theirs is less, they support a value of $734,931.

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 75074 and CCAD Appraisal Area SWYMOBILE 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 changed from $385,776 in 2025 to $684,622 in 2026. A change this large often reflects new construction, a reclassification or a record correction, so check it against the county record.
  • Appraised value per square footThe current public record shows about $370 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for ZIP 75074.
  • Neighborhood value signalAmong 133 residential records in the same neighborhood, the average appraised value is about $92 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -9.8% on average.

Comparable assessments

Similar public appraisal records selected for this property's equity comparison.

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.

  • 2401 Maverick Dr, Plano, TX 75074
    August-31-2026 | 1,921 sqft | $221/sqft | built 1985 | Similar size (1,921 sqft); Moderate age difference (10 years older); Sold after the valuation date
    $425,000
  • 1528 Estrella Dr, Plano, TX 75074
    October-5-2026 | 2,000 sqft | $212/sqft | built 1985 | 8% size difference (2,000 sqft); Moderate age difference (10 years older); Sold after the valuation date
    $425,000
  • 4016 Hidalgo Dr, Plano, TX 75074
    September-18-2026 | 1,718 sqft | $233/sqft | built 1985 | 7% size difference (1,718 sqft); Moderate age difference (10 years older); Sold after the valuation date
    $400,000
  • 6224 Madrone Ct, Plano, TX 75074
    August-18-2026 | 1,814 sqft | $221/sqft | built 2009 | Similar size (1,814 sqft); Sold after the valuation date
    $400,000
  • 2612 Ridgewood Dr, Plano, TX 75074
    August-21-2026 | 2,012 sqft | $222/sqft | built 1992 | 9% size difference (2,012 sqft); Similar age (1992); Sold after the valuation date
    $447,000

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 77.5% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$684,622+$298,846+77.5%
2025$385,776−$1910.0%
2024$385,967+$185,969+93.0%
2023$199,998−$62,709−23.9%
2022$262,707+$74,934+39.9%
2021$187,773+$4,446+2.4%
2020$183,327——
6-year total+$501,295+273.4%