Collin Value

616 Sierra Vis, Allen, TX 75002

2,280 sqft, built 1998, in Bethany Creek Estates Phase B. Appraised at $475,431 for 2026.

Collin County account 2043239

Small or uncertain difference

about $9,000

8 similar homes nearby point to a value about $9,000 lower than yours, a small or uncertain difference.

Appraised value$475,431
Similar homes$466,784
$8,647 gap · bars start at $0

How sure: High · 8 similar homes (5 shown below) · public records only

Appraised value
$475,431
Tax year 2026
Living area
2,280 sqft
$209 per sqft
Year built
1998
Homestead
Yes
Owner-occupied exemption on file

Why we think so

Unequal assessment

Weak

6 of 8 similar homes are assessed lower per square foot. Their similarity-weighted median is $204.34/sqft, but land is valued apart from the home, and some of them have less land value per square foot of home than yours, which counts as $115,000. Counting your land in place of theirs where theirs is less, they support a value of $466,784.

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 75002, Bethany Creek Estates Phase B, and Fairview 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 5.0% from $500,286 in 2025 to $475,431 in 2026.
  • Appraised value per square footThe current public record shows about $209 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Bethany Creek Estates Phase B neighborhood and ZIP 75002.
  • Neighborhood value signalAmong 297 residential records in the same neighborhood, the average appraised value is about $193 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -5.0% on average.

Comparable assessments

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

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.

  • 903 Aylesbury Dr, Allen, TX 75002
    September-28-2026 | 2,319 sqft | $198/sqft | built 1994 | Similar size (2,319 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $459,000
  • 1818 Lake Tawakoni Dr, Allen, TX 75002
    September-14-2026 | 2,283 sqft | $162/sqft | built 2001 | Similar size (2,283 sqft); Similar age (2001); Sold after the valuation date
    $369,000
  • 1522 Tanglewood Dr, Allen, TX 75002
    August-14-2026 | 2,279 sqft | $214/sqft | built 2000 | Similar size (2,279 sqft); Similar age (2000); Sold after the valuation date
    $486,990
  • 416 Shady Valley Dr, Allen, TX 75002
    September-18-2026 | 2,362 sqft | $233/sqft | built 2000 | Similar size (2,362 sqft); Similar age (2000); Sold after the valuation date
    $549,900
  • 607 Grimsworth Ct, Allen, TX 75002
    October-2-2026 | 2,175 sqft | $195/sqft | built 1994 | Similar size (2,175 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $425,000

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

Down 5.0% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$475,431−$24,855−5.0%
2025$500,286+$18,250+3.8%
2024$482,036+$3,246+0.7%
2023$478,790+$51,943+12.2%
2022$426,847+$116,408+37.5%
2021$310,439+$19,341+6.6%
2020$291,098——
6-year total+$184,333+63.3%