Collin Value

3912 Deer Lake Dr, Mckinney, TX 75071

1,998 sqft, built 2012, in Inwood Hills Phase 3. Appraised at $515,465 for 2026.

Collin County account 2681538

Appraised value
$515,465
Tax year 2026
Living area
1,998 sqft
$258 per sqft
Year built
2012
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 75071, Inwood Hills Phase 3, and McKinney 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 2.8% from $501,650 in 2025 to $515,465 in 2026.
  • Appraised value per square footThe current public record shows about $258 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Inwood Hills Phase 3 neighborhood and ZIP 75071.
  • Neighborhood value signalAmong 321 residential records in the same neighborhood, the average appraised value is about $220 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +2.6% 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.

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

Up 2.8% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$515,465+$13,815+2.8%
2025$501,650−$15,687−3.0%
2024$517,337+$39,156+8.2%
2023$478,181+$45,087+10.4%
2022$433,094+$120,601+38.6%
2021$312,493+$17,222+5.8%
2020$295,271——
6-year total+$220,194+74.6%