Collin Value

341 Andover Ln, Prosper, TX 75078

2,515 sqft, built 2018, in Tanner's Mill Phase 1C. Appraised at $639,090 for 2026.

Collin County account 2768648

Appraised value
$639,090
Tax year 2026
Living area
2,515 sqft
$254 per sqft
Year built
2018
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, Tanner's Mill Phase 1C, 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 1.3% from $647,554 in 2025 to $639,090 in 2026.
  • Appraised value per square footThe current public record shows about $254 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Tanner's Mill Phase 1C neighborhood and ZIP 75078.
  • Neighborhood value signalAmong 304 residential records in the same neighborhood, the average appraised value is about $224 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -1.5% on average.

Comparable assessments

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

  • 1501 Middleton Ln, Prosper, TX 75078
    2,531 sqft | $259/sqft | built 2018 | Similar size (2,531 vs 2,515 sqft); Built same year (2018); Similar lot size (11,060 vs 11,695 sqft)
    $656,031
  • 1601 Middleton Ln, Prosper, TX 75078
    2,583 sqft | $251/sqft | built 2018 | Similar size (2,583 vs 2,515 sqft); Built same year (2018); Similar lot size (11,406 vs 11,695 sqft)
    $647,660
  • 1440 Bainbridge Ln, Prosper, TX 75078
    2,604 sqft | $254/sqft | built 2017 | Similar size (2,604 vs 2,515 sqft); Similar age (2017 vs 2018); Similar lot size (11,325 vs 11,695 sqft)
    $661,247
  • 140 Godstone Ln, Prosper, TX 75078
    2,666 sqft | $250/sqft | built 2019 | 6% larger (2,666 vs 2,515 sqft); Similar age (2019 vs 2018); Similar lot size (11,695 vs 11,695 sqft)
    $666,311
  • 341 Kingsbury Ln, Prosper, TX 75078
    2,503 sqft | $271/sqft | built 2018 | Similar size (2,503 vs 2,515 sqft); Built same year (2018); Similar lot size (11,325 vs 11,695 sqft)
    $677,769

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 1.3% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$639,090−$8,464−1.3%
2025$647,554−$13,518−2.0%
2024$661,072+$14,043+2.2%
2023$647,029+$91,755+16.5%
2022$555,274+$161,717+41.1%
2021$393,557+$27,288+7.5%
2020$366,269——
6-year total+$272,821+74.5%