Collin Value

305 Watson Dr, Allen, TX 75002

1,732 sqft, built 1962, in Burnett Addition To Allen. Appraised at $350,523 for 2026.

Collin County account 471224

Appraised value
$350,523
Tax year 2026
Living area
1,732 sqft
$202 per sqft
Year built
1962
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 75002, Burnett Addition To Allen, 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 increased 5.2% from $333,293 in 2025 to $350,523 in 2026.
  • Appraised value per square footThe current public record shows about $202 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Burnett Addition To Allen neighborhood and ZIP 75002.
  • Neighborhood value signalAmong 150 residential records in the same neighborhood, the average appraised value is about $238 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +5.9% 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.

  • 720 Green Brook Dr, Allen, TX 75002
    September-25-2026 | 1,770 sqft | $186/sqft | built 1982 | Similar size (1,770 sqft); Sold after the valuation date
    $329,000
  • 522 Hawthorne Dr, Allen, TX 75002
    September-8-2026 | 1,625 sqft | $166/sqft | built 1976 | 6% size difference (1,625 sqft); Sold after the valuation date
    $269,900
  • 901 Meadow Mead Dr, Allen, TX 75002
    July-16-2026 | 1,574 sqft | $191/sqft | built 1969 | 9% size difference (1,574 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $300,000
  • 517 Hanover Dr, Allen, TX 75002
    September-23-2026 | 1,426 sqft | $217/sqft | built 1977 | Sold after the valuation date
    $309,900
  • 503 Keith Dr, Allen, TX 75002
    April-21-2026 | 1,625 sqft | $183/sqft | built 1970 | 6% size difference (1,625 sqft); Moderate age difference (8 years newer); Sold after the valuation date
    $297,500

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 5.2% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$350,523+$17,230+5.2%
2025$333,293−$8,824−2.6%
2024$342,117+$30,413+9.8%
2023$311,704+$72,781+30.5%
2022$238,923+$39,495+19.8%
2021$199,428+$22,428+12.7%
2020$177,000——
6-year total+$173,523+98.0%