Collin Value

1305 Sherlynn Ct, Celina, TX 75009

3,237 sqft, built 2025, in Lilyana Phase 7. Appraised at $590,941 for 2026.

Collin County account 2921016

Appraised value
$590,941
Tax year 2026
Living area
3,237 sqft
$183 per sqft
Year built
2025
Homestead
Yes
Owner-occupied exemption on file

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 75009, Lilyana Phase 7, Celina, and Prosper 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 $94,500 in 2025 to $590,941 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 $183 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Lilyana Phase 7 neighborhood and ZIP 75009.
  • Neighborhood value signalAmong 1,230 residential records in the same neighborhood, the average appraised value is about $191 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +13.0% on average.

Comparable assessments

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

  • 1304 Cassidy Hills, Prosper, TX 75078
    3,243 sqft | $180/sqft | built 2024 | Similar size (3,243 vs 3,237 sqft); Similar age (2024 vs 2025); Similar lot size (6,011 vs 6,011 sqft)
    $582,376
  • 3512 Water Lily Way, Celina, TX 75009
    3,204 sqft | $180/sqft | built 2025 | Similar size (3,204 vs 3,237 sqft); Built same year (2025); Similar lot size (6,011 vs 6,011 sqft)
    $577,099
  • 1604 Bradford Pear Way, Prosper, TX 75078
    3,237 sqft | $178/sqft | built 2023 | Similar size (3,237 vs 3,237 sqft); Similar age (2023 vs 2025); Similar lot size (6,011 vs 6,011 sqft)
    $576,981
  • 1321 Agave Dr, Prosper, TX 75078
    3,237 sqft | $179/sqft | built 2023 | Similar size (3,237 vs 3,237 sqft); Similar age (2023 vs 2025); Similar lot size (6,011 vs 6,011 sqft)
    $578,061
  • 1124 Cassidy Hills, Prosper, TX 75078
    3,243 sqft | $181/sqft | built 2024 | Similar size (3,243 vs 3,237 sqft); Similar age (2024 vs 2025); Similar lot size (6,054 vs 6,011 sqft)
    $586,239

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.

  • 762 Corner Post Path, Celina, TX 75009
    August-18-2026 | 3,210 sqft | $202/sqft | built 2019 | Similar size (3,210 sqft); Moderate age difference (6 years older); Sold after the valuation date
    $649,000
  • 810 Francis Ave, Celina, TX 75009
    September-4-2026 | 3,088 sqft | $178/sqft | built 2020 | Similar size (3,088 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $550,000
  • 1327 Bridgewater Blvd, Celina, TX 75009
    August-7-2026 | 3,278 sqft | $224/sqft | built 2018 | Similar size (3,278 sqft); Moderate age difference (7 years older); Sold after the valuation date
    $735,000
  • 3114 Spruce St, Celina, TX 75009
    September-1-2026 | 3,328 sqft | $158/sqft | built 2018 | Similar size (3,328 sqft); Moderate age difference (7 years older); Sold after the valuation date
    $525,000
  • 1301 Skyflower Ln, Celina, TX 75009
    August-31-2026 | 3,380 sqft | $201/sqft | built 2015 | Similar size (3,380 sqft); Moderate age difference (10 years older); Sold after the valuation date
    $679,000

Public appraisal comparison for 2026. Prepared . Appraisal source: Collin Central Appraisal District. Sales data checked in this snapshot: . Showing the last prepared sales evidence while recent sales are refreshed. Matches consider available size, age, location and property characteristics. How comparisons work.

Value history

Up 525.3% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$590,941+$496,441+525.3%
2025$94,500——
1-year total+$496,441+525.3%