Collin Value

353 Blackthorne Dr, Plano, TX 75074

1,955 sqft, built 2023, in Plano Gateway Phase 1. Appraised at $454,423 for 2026.

Collin County account 2851112

Appraised value
$454,423
Tax year 2026
Living area
1,955 sqft
$232 per sqft
Year built
2023

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 Plano Gateway Phase 1 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 5.3% from $479,670 in 2025 to $454,423 in 2026.
  • Appraised value per square footThe current public record shows about $232 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Plano Gateway Phase 1 neighborhood and ZIP 75074.
  • Neighborhood value signalAmong 116 residential records in the same neighborhood, the average appraised value is about $226 per square foot.

Comparable assessments

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

  • 3520 Kingsland Dr, Plano, TX 75074
    1,955 sqft | $239/sqft | built 2023 | Similar size (1,955 vs 1,955 sqft); Built same year (2023); Similar lot size (1,611 vs 1,611 sqft)
    $466,923
  • 3544 Thistlewood Dr, Plano, TX 75074
    1,963 sqft | $233/sqft | built 2024 | Similar size (1,963 vs 1,955 sqft); Similar age (2024 vs 2023); Similar lot size (1,611 vs 1,611 sqft)
    $456,819
  • 321 Blackthorne Dr, Plano, TX 75074
    1,968 sqft | $232/sqft | built 2024 | Similar size (1,968 vs 1,955 sqft); Similar age (2024 vs 2023); Similar lot size (1,611 vs 1,611 sqft)
    $457,498
  • 341 Blackthorne Dr, Plano, TX 75074
    1,970 sqft | $193/sqft | built 2022 | Similar size (1,970 vs 1,955 sqft); Similar age (2022 vs 2023); Similar lot size (1,611 vs 1,611 sqft)
    $380,000
  • 3521 Kingsland Dr, Plano, TX 75074
    1,982 sqft | $238/sqft | built 2023 | Similar size (1,982 vs 1,955 sqft); Built same year (2023); Similar lot size (1,611 vs 1,611 sqft)
    $471,262

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.

  • 381 Blackthorne Dr, Plano, TX 75074
    August-5-2026 | 2,117 sqft | $213/sqft | built 2025 | 8% size difference (2,117 sqft); Similar age (2025); Sold after the valuation date
    $449,900
  • 4828 Bridgewater St, Plano, TX 75074
    September-4-2026 | 1,622 sqft | $222/sqft | built 2015 | Moderate age difference (8 years older); Sold after the valuation date
    $359,900
  • 2324 Molly Ln, Plano, TX 75074
    July-2-2026 | 2,124 sqft | $202/sqft | built 2017 | 9% size difference (2,124 sqft); Moderate age difference (6 years older); Sold after the valuation date
    $430,000
  • 2312 Cortellia St, Plano, TX 75074
    May-22-2026 | 1,877 sqft | $216/sqft | built 2016 | Similar size (1,877 sqft); Moderate age difference (7 years older); Sold after the valuation date
    $405,000
  • 932 Brookville Ct, Plano, TX 75074
    May-1-2026 | 2,066 sqft | $215/sqft | built 2014 | 6% size difference (2,066 sqft); Moderate age difference (9 years older); Sold after the valuation date
    $445,000

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

Down 5.3% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$454,423−$25,247−5.3%
2025$479,670+$281,337+141.9%
2024$198,333——
2-year total+$256,090+129.1%