Collin Value

800 Biltmore Ln, Prosper, TX 75078

4,363 sqft, built 2019, in Parkside. Appraised at $1,355,663 for 2026.

Collin County account 2764389

Appraised value
$1,355,663
Tax year 2026
Living area
4,363 sqft
$311 per sqft
Year built
2019
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 75078, Parkside, 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 increased 10.9% from $1,222,458 in 2025 to $1,355,663 in 2026.
  • Appraised value per square footThe current public record shows about $311 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Parkside neighborhood and ZIP 75078.
  • Neighborhood value signalAmong 156 residential records in the same neighborhood, the average appraised value is about $332 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +8.1% on average.

Comparable assessments

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

  • 2121 Longmont Ln, Prosper, TX 75078
    4,382 sqft | $312/sqft | built 2020 | Similar size (4,382 vs 4,363 sqft); Similar age (2020 vs 2019); Similar lot size (10,802 vs 10,802 sqft)
    $1,366,675
  • 2141 Country Brook Ln, Prosper, TX 75078
    4,338 sqft | $311/sqft | built 2018 | Similar size (4,338 vs 4,363 sqft); Similar age (2018 vs 2019); Similar lot size (10,802 vs 10,802 sqft)
    $1,347,944
  • 2021 Longmont Ln, Prosper, TX 75078
    4,396 sqft | $305/sqft | built 2019 | Similar size (4,396 vs 4,363 sqft); Built same year (2019); Similar lot size (10,890 vs 10,802 sqft)
    $1,341,500
  • 750 Biltmore Ln, Prosper, TX 75078
    4,286 sqft | $306/sqft | built 2019 | Similar size (4,286 vs 4,363 sqft); Built same year (2019); Similar lot size (10,802 vs 10,802 sqft)
    $1,312,738
  • 2151 Longmont Ln, Prosper, TX 75078
    4,398 sqft | $299/sqft | built 2017 | Similar size (4,398 vs 4,363 sqft); Similar age (2017 vs 2019); Similar lot size (10,802 vs 10,802 sqft)
    $1,316,246

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.

  • 740 Salada Dr, Prosper, TX 75078
    September-4-2026 | 4,439 sqft | $191/sqft | built 2013 | Similar size (4,439 sqft); Moderate age difference (6 years older); Sold after the valuation date
    $850,000
  • 1921 Wynne Ave, Prosper, TX 75078
    September-21-2026 | 4,680 sqft | $230/sqft | built 2023 | 7% size difference (4,680 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $1,075,000
  • 920 Waterview Dr, Prosper, TX 75078
    August-31-2026 | 4,490 sqft | $178/sqft | built 2020 | Similar size (4,490 sqft); Similar age (2020); Sold after the valuation date
    $800,000
  • 411 Lake Trail Ln, Prosper, TX 75078
    September-2-2026 | 3,962 sqft | $217/sqft | built 2017 | 9% size difference (3,962 sqft); Similar age (2017); Sold after the valuation date
    $859,900
  • 3741 Spicewood Dr, Prosper, TX 75078
    June-15-2026 | 4,410 sqft | $272/sqft | built 2015 | Similar size (4,410 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $1,200,000

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 10.9% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$1,355,663+$133,205+10.9%
2025$1,222,458−$140,389−10.3%
2024$1,362,847+$211,283+18.3%
2023$1,151,564+$145,027+14.4%
2022$1,006,537+$235,849+30.6%
2021$770,688+$60,607+8.5%
2020$710,081——
6-year total+$645,582+90.9%