Collin Value

3616 Dahlia Garden Dr, Prosper, TX 75078

3,793 sqft, built 2023, in Lilyana Phase 7. Appraised at $649,908 for 2026.

Collin County account 2853454

In line with similar homes

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

Appraised value$649,908
Similar homes$652,964
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
$649,908
Tax year 2026
Living area
3,793 sqft
$171 per sqft
Year built
2023
Homestead
Yes
Owner-occupied exemption on file

What we found

Unequal assessment

Weak

3 of 8 similar homes are assessed lower per square foot. Their similarity-weighted median is $172.15/sqft, which supports a value of $652,964.

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 75078, 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 decreased 14.1% from $757,000 in 2025 to $649,908 in 2026.
  • Appraised value per square footThe current public record shows about $171 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 75078.
  • 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

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

  • 3512 Daffodil Rd, Prosper, TX 75078
    3,722 sqft | $172/sqft | built 2023 | Similar size (3,722 vs 3,793 sqft); Built same year (2023); Similar lot size (8,929 vs 8,929 sqft)
    $640,740
  • 1500 Bluebonnet Ln, Prosper, TX 75078
    3,798 sqft | $169/sqft | built 2021 | Similar size (3,798 vs 3,793 sqft); Similar age (2021 vs 2023); Similar lot size (9,060 vs 8,929 sqft)
    $643,524
  • 1644 Foxglove Ln, Prosper, TX 75078
    3,731 sqft | $175/sqft | built 2023 | Similar size (3,731 vs 3,793 sqft); Built same year (2023); Similar lot size (8,799 vs 8,929 sqft)
    $654,231
  • 1301 Agave Dr, Prosper, TX 75078
    3,770 sqft | $175/sqft | built 2024 | Similar size (3,770 vs 3,793 sqft); Similar age (2024 vs 2023); Similar lot size (8,668 vs 8,929 sqft)
    $658,896
  • 3612 Dahlia Garden Dr, Prosper, TX 75078
    3,673 sqft | $176/sqft | built 2023 | Similar size (3,673 vs 3,793 sqft); Built same year (2023); Similar lot size (8,929 vs 8,929 sqft)
    $644,696

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

Down 14.1% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$649,908−$107,092−14.1%
2025$757,000+$395,010+109.1%
2024$361,990——
2-year total+$287,918+79.5%