Collin Value

900 St Mark Dr, Murphy, TX 75094

4,094 sqft, built 2010, in Rolling Ridge Estates Phase 4. Appraised at $880,089 for 2026.

Collin County account 2617362

Likely too high

about $41,000

8 similar homes nearby point to a value about $41,000 lower than yours.

Appraised value$880,089
Similar homes$838,696
$41,393 gap · bars start at $0

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

Appraised value
$880,089
Tax year 2026
Living area
4,094 sqft
$215 per sqft
Year built
2010
Homestead
Yes
Owner-occupied exemption on file

Why we think so

Unequal assessment

Strong

8 of 8 similar homes are assessed lower per square foot. Their similarity-weighted median is $199.73/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 $225,500. Counting your land in place of theirs where theirs is less, they support a value of $838,696.

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 Rolling Ridge Estates Phase 4 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 2.6% from $904,000 in 2025 to $880,089 in 2026.
  • Appraised value per square footThe current public record shows about $215 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Rolling Ridge Estates Phase 4 neighborhood and ZIP 75094.
  • Neighborhood value signalAmong 226 residential records in the same neighborhood, the average appraised value is about $189 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +0.4% 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.

  • 639 Silver Ridge Dr, Murphy, TX 75094
    October-6-2026 | 4,238 sqft | $151/sqft | built 2006 | Similar size (4,238 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $639,900
  • 520 Smoke Tree Dr, Murphy, TX 75094
    September-23-2026 | 3,957 sqft | $172/sqft | built 2008 | Similar size (3,957 sqft); Similar age (2008); Sold after the valuation date
    $680,000
  • 414 Love Bird Ln, Murphy, TX 75094
    September-8-2026 | 4,136 sqft | $163/sqft | built 2004 | Similar size (4,136 sqft); Moderate age difference (6 years older); Sold after the valuation date
    $675,000
  • 425 Waters Edge Way, Murphy, TX 75094
    September-22-2026 | 3,836 sqft | $199/sqft | built 2012 | 6% size difference (3,836 sqft); Similar age (2012); Sold after the valuation date
    $765,000
  • 734 Beaver Creek Dr, Murphy, TX 75094
    July-15-2026 | 4,090 sqft | $189/sqft | built 2013 | Similar size (4,090 sqft); Similar age (2013); Sold after the valuation date
    $775,000

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 2.6% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$880,089−$23,911−2.6%
2025$904,000−$17,430−1.9%
2024$921,430+$53,360+6.1%
2023$868,070+$57,732+7.1%
2022$810,338+$245,865+43.6%
2021$564,473−$710−0.1%
2020$565,183——
6-year total+$314,906+55.7%