Collin Value

2230 Longmont Ln, Prosper, TX 75078

3,466 sqft, built 2017, in Parkside. Appraised at $1,167,078 for 2026.

Collin County account 2764475

Appraised value
$1,167,078
Tax year 2026
Living area
3,466 sqft
$337 per sqft
Year built
2017
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 8.7% from $1,073,308 in 2025 to $1,167,078 in 2026.
  • Appraised value per square footThe current public record shows about $337 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

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

  • 2260 Country Brook Ln, Prosper, TX 75078
    3,441 sqft | $346/sqft | built 2017 | Similar size (3,441 vs 3,466 sqft); Built same year (2017); Similar lot size (11,325 vs 11,325 sqft)
    $1,189,215
  • 2220 Longmont Ln, Prosper, TX 75078
    3,501 sqft | $326/sqft | built 2017 | Similar size (3,501 vs 3,466 sqft); Built same year (2017); Similar lot size (10,890 vs 11,325 sqft)
    $1,139,750
  • 451 Morgan Ln, Prosper, TX 75078
    3,476 sqft | $316/sqft | built 2018 | Similar size (3,476 vs 3,466 sqft); Similar age (2018 vs 2017); Similar lot size (10,802 vs 11,325 sqft)
    $1,100,000
  • 751 Biltmore Ln, Prosper, TX 75078
    3,431 sqft | $309/sqft | built 2018 | Similar size (3,431 vs 3,466 sqft); Similar age (2018 vs 2017); Similar lot size (10,802 vs 11,325 sqft)
    $1,061,000
  • 731 Country Brook Ln, Prosper, TX 75078
    3,466 sqft | $348/sqft | built 2020 | Similar size (3,466 vs 3,466 sqft); Similar age (2020 vs 2017); Similar lot size (10,802 vs 11,325 sqft)
    $1,207,392

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.

  • 500 Lake Trail Ln, Prosper, TX 75078
    September-18-2026 | 3,412 sqft | $227/sqft | built 2017 | Similar size (3,412 sqft); Similar age (2017); Sold after the valuation date
    $775,000
  • 361 Frasier Ln, Prosper, TX 75078
    August-3-2026 | 3,486 sqft | $287/sqft | built 2016 | Similar size (3,486 sqft); Similar age (2016); Sold after the valuation date
    $1,000,000
  • 1600 Cottonwood Trl, Prosper, TX 75078
    August-24-2026 | 3,600 sqft | $290/sqft | built 2019 | Similar size (3,600 sqft); Similar age (2019); Sold after the valuation date
    $1,045,000
  • 1941 Star Trace Pkwy, Prosper, TX 75078
    September-3-2026 | 3,363 sqft | $320/sqft | built 2021 | Similar size (3,363 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $1,075,000
  • 520 Devonshire Dr, Prosper, TX 75078
    September-16-2026 | 3,641 sqft | $206/sqft | built 2010 | 5% size difference (3,641 sqft); Moderate age difference (7 years older); Sold after the valuation date
    $749,950

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 8.7% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$1,167,078+$93,770+8.7%
2025$1,073,308−$121,455−10.2%
2024$1,194,763+$185,093+18.3%
2023$1,009,670+$112,418+12.5%
2022$897,252+$240,034+36.5%
2021$657,218+$44,780+7.3%
2020$612,438——
6-year total+$554,640+90.6%