Collin Value

880 Allen St, Prosper, TX 75078

4,121 sqft, built 2017, in Crestview At Prosper Phase 2. Appraised at $881,075 for 2026.

Collin County account 2708511

Appraised value
$881,075
Tax year 2026
Living area
4,121 sqft
$214 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, Crestview At Prosper Phase 2, 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 3.6% from $913,547 in 2025 to $881,075 in 2026.
  • Appraised value per square footThe current public record shows about $214 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Crestview At Prosper Phase 2 neighborhood and ZIP 75078.
  • Neighborhood value signalAmong 75 residential records in the same neighborhood, the average appraised value is about $214 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -3.5% on average.

Comparable assessments

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

  • 980 Warren Dr, Prosper, TX 75078
    4,163 sqft | $212/sqft | built 2014 | Similar size (4,163 vs 4,121 sqft); Similar age (2014 vs 2017); Similar lot size (15,441 vs 14,116 sqft)
    $883,662
  • 521 Logans Way Ct, Prosper, TX 75078
    3,857 sqft | $195/sqft | built 2014 | 6% smaller (3,857 vs 4,121 sqft); Similar age (2014 vs 2017); Similar lot size (13,770 vs 14,116 sqft)
    $753,625
  • 581 Sibyl Ln, Prosper, TX 75078
    4,138 sqft | $223/sqft | built 2016 | Similar size (4,138 vs 4,121 sqft); Similar age (2016 vs 2017); Similar lot size (15,003 vs 14,116 sqft)
    $924,464
  • 701 Logans Way Dr, Prosper, TX 75078
    4,290 sqft | $194/sqft | built 2014 | Similar size (4,290 vs 4,121 sqft); Similar age (2014 vs 2017); Similar lot size (15,014 vs 14,116 sqft)
    $832,507
  • 660 Sibyl Ln, Prosper, TX 75078
    3,859 sqft | $200/sqft | built 2013 | 6% smaller (3,859 vs 4,121 sqft); Similar age (2013 vs 2017); Similar lot size (13,766 vs 14,116 sqft)
    $769,979

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.

  • 1650 Chisholm Trl, Prosper, TX 75078
    August-28-2026 | 4,042 sqft | $186/sqft | built 2016 | Similar size (4,042 sqft); Similar age (2016); Sold after the valuation date
    $750,000
  • 1300 Waterton Dr, Prosper, TX 75078
    August-13-2026 | 4,213 sqft | $214/sqft | built 2018 | Similar size (4,213 sqft); Similar age (2018); Sold after the valuation date
    $900,000
  • 1980 Cornell Dr, Prosper, TX 75078
    September-11-2026 | 4,042 sqft | $334/sqft | built 2021 | Similar size (4,042 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $1,349,000
  • 1600 Wichita Dr, Prosper, TX 75078
    October-1-2026 | 4,637 sqft | $216/sqft | built 2018 | 12% size difference (4,637 sqft); Similar age (2018); Sold after the valuation date
    $1,000,000
  • 1751 Winchester Dr, Prosper, TX 75078
    June-3-2026 | 4,099 sqft | $207/sqft | built 2017 | Similar size (4,099 sqft); Similar age (2017); Sold after the valuation date
    $849,900

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 3.6% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$881,075−$32,472−3.6%
2025$913,547−$58,966−6.1%
2024$972,513+$37,785+4.0%
2023$934,728+$126,651+15.7%
2022$808,077+$194,205+31.6%
2021$613,872+$30,826+5.3%
2020$583,046——
6-year total+$298,029+51.1%