Collin Value

423 Tommie Lillian Ln, Celina, TX 75009

2,213 sqft, built 2018, in Homestead At Ownsby Farms Phase 1, The. Appraised at $476,312 for 2026.

Collin County account 2779139

In line with similar homes

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

Appraised value$476,312
Similar homes$479,623
No gap: similar homes are at or above the county value · bars start at $0

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

Appraised value
$476,312
Tax year 2026
Living area
2,213 sqft
$215 per sqft
Year built
2018

What we found

Unequal assessment

Weak

7 of 8 similar homes are assessed lower per square foot. Their similarity-weighted median is $209.29/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 $165,000. Counting your land in place of theirs where theirs is less, they support a value of $479,623.

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, Homestead At Ownsby Farms Phase 1, The, 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 decreased 8.5% from $520,662 in 2025 to $476,312 in 2026.
  • Appraised value per square footThe current public record shows about $215 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Homestead At Ownsby Farms Phase 1, The neighborhood and ZIP 75009.
  • Neighborhood value signalAmong 369 residential records in the same neighborhood, the average appraised value is about $198 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -6.7% on average.

Comparable assessments

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

  • 3812 Hereford Pass, Celina, TX 75009
    2,219 sqft | $219/sqft | built 2018 | Similar size (2,219 vs 2,213 sqft); Built same year (2018); Similar lot size (6,000 vs 6,000 sqft)
    $486,735
  • 320 Camille Xing, Celina, TX 75009
    2,219 sqft | $209/sqft | built 2018 | Similar size (2,219 vs 2,213 sqft); Built same year (2018); Similar lot size (6,026 vs 6,000 sqft)
    $463,097
  • 3817 Hereford Pass, Celina, TX 75009
    2,214 sqft | $207/sqft | built 2019 | Similar size (2,214 vs 2,213 sqft); Similar age (2019 vs 2018); Similar lot size (6,000 vs 6,000 sqft)
    $457,636
  • 413 Camille Xing, Celina, TX 75009
    2,226 sqft | $208/sqft | built 2018 | Similar size (2,226 vs 2,213 sqft); Built same year (2018); Similar lot size (5,999 vs 6,000 sqft)
    $462,786
  • 3805 Bennett Trl, Celina, TX 75009
    2,209 sqft | $211/sqft | built 2019 | Similar size (2,209 vs 2,213 sqft); Similar age (2019 vs 2018); Similar lot size (6,000 vs 6,000 sqft)
    $465,544

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.

  • 2517 Greenbelt Rd, Celina, TX 75009
    October-9-2026 | 2,085 sqft | $151/sqft | built 2025 | 6% size difference (2,085 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $315,000
  • 2234 Whitney Rd, Celina, TX 75009
    August-28-2026 | 2,177 sqft | $190/sqft | built 2025 | Similar size (2,177 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $412,999
  • 2820 Field St, Celina, TX 75009
    October-5-2026 | 2,072 sqft | $200/sqft | built 2019 | 6% size difference (2,072 sqft); Similar age (2019); Sold after the valuation date
    $414,999
  • 2236 Medina Rd, Celina, TX 75009
    September-25-2026 | 2,083 sqft | $169/sqft | built 2026 | 6% size difference (2,083 sqft); Moderate age difference (8 years newer); Sold after the valuation date
    $352,999
  • 1613 Buchanan Way, Celina, TX 75009
    September-10-2026 | 2,229 sqft | $165/sqft | built 2026 | Similar size (2,229 sqft); Moderate age difference (8 years newer); Sold after the valuation date
    $366,999

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 8.5% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$476,312−$44,350−8.5%
2025$520,662+$3,545+0.7%
2024$517,117+$14,529+2.9%
2023$502,588+$43,277+9.4%
2022$459,311+$122,989+36.6%
2021$336,322+$32,269+10.6%
2020$304,053——
6-year total+$172,259+56.7%