Collin Value

520 Windy Knoll Dr, Murphy, TX 75094

3,575 sqft, built 2013, in Maxwell Creek North Phase 10A (Mcr). Appraised at $730,306 for 2026.

Collin County account 2677797

Appraised value
$730,306
Tax year 2026
Living area
3,575 sqft
$204 per sqft
Year built
2013
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 75094 and Maxwell Creek North Phase 10A (Mcr) 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 13.9% from $641,000 in 2025 to $730,306 in 2026.
  • Appraised value per square footThe current public record shows about $204 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Maxwell Creek North Phase 10A (Mcr) neighborhood and ZIP 75094.
  • Neighborhood value signalAmong 122 residential records in the same neighborhood, the average appraised value is about $195 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +11.4% on average.

Comparable assessments

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

  • 426 Windy Knoll Dr, Murphy, TX 75094
    3,644 sqft | $197/sqft | built 2013 | Similar size (3,644 vs 3,575 sqft); Built same year (2013); Similar lot size (9,490 vs 9,490 sqft)
    $719,561
  • 516 Windy Knoll Dr, Murphy, TX 75094
    3,672 sqft | $197/sqft | built 2013 | Similar size (3,672 vs 3,575 sqft); Built same year (2013); Similar lot size (9,490 vs 9,490 sqft)
    $724,369
  • 430 Windy Knoll Dr, Murphy, TX 75094
    3,668 sqft | $200/sqft | built 2014 | Similar size (3,668 vs 3,575 sqft); Similar age (2014 vs 2013); Similar lot size (9,490 vs 9,490 sqft)
    $734,312
  • 501 Windy Knoll Dr, Murphy, TX 75094
    3,557 sqft | $201/sqft | built 2013 | Similar size (3,557 vs 3,575 sqft); Built same year (2013); Similar lot size (9,895 vs 9,490 sqft)
    $714,496
  • 517 Windy Knoll Dr, Murphy, TX 75094
    3,530 sqft | $204/sqft | built 2013 | Similar size (3,530 vs 3,575 sqft); Built same year (2013); Similar lot size (9,808 vs 9,490 sqft)
    $718,730

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.

  • 206 Sweetgum Dr, Murphy, TX 75094
    September-24-2026 | 3,512 sqft | $162/sqft | built 1999 | Similar size (3,512 sqft); Sold after the valuation date
    $570,000
  • 629 Taylor Trl, Murphy, TX 75094
    September-10-2026 | 3,571 sqft | $183/sqft | built 2000 | Similar size (3,571 sqft); Sold after the valuation date
    $654,999
  • 607 Chalk Hill Ln, Murphy, TX 75094
    September-11-2026 | 3,465 sqft | $179/sqft | built 2006 | Similar size (3,465 sqft); Moderate age difference (7 years older); Sold after the valuation date
    $620,000
  • 506 Gene Autry Ln, Murphy, TX 75094
    July-2-2026 | 3,589 sqft | $156/sqft | built 2007 | Similar size (3,589 sqft); Moderate age difference (6 years older); Sold after the valuation date
    $560,000
  • 5804 Logan Dr, Plano, TX 75094
    September-14-2026 | 3,523 sqft | $159/sqft | built 2000 | Similar size (3,523 sqft); Sold after the valuation date
    $560,000

Public appraisal comparison for 2026. Prepared . Appraisal source: Collin Central Appraisal District. Sales data checked in this snapshot: . Showing the last prepared sales evidence while recent sales are refreshed. Matches consider available size, age, location and property characteristics. How comparisons work.

Value history

Up 13.9% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$730,306+$89,306+13.9%
2025$641,000−$34,142−5.1%
2024$675,142+$8,550+1.3%
2023$666,592+$95,203+16.7%
2022$571,389+$129,389+29.3%
2021$442,000+$13,749+3.2%
2020$428,251——
6-year total+$302,055+70.5%