Tarrant Value

505 Dunn Ct, Grapevine, TX 76051

2,169 sqft, built 1983, in Shamrock Shores Estates. Appraised at $481,679 for 2026.

Tarrant County account 01556800

Appraised value
$481,679
Tax year 2026 · after any cap, before exemptions
Market value
$493,857
Living area
2,169 sqft
$222 per sqft
Year built
1983
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 76051 and Shamrock Shores Estates 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 TAD records highlight what may be worth checking before you file.

  • Assessment changeThe appraised value increased 10.0% from $437,890 in 2025 to $481,679 in 2026.
  • Appraised value per square footThe current public record shows about $222 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $12,178 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for the Shamrock Shores Estates neighborhood and ZIP 76051.
  • Neighborhood value signalAmong 358 residential records in the same neighborhood, the average appraised value is about $233 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +3.0% on average.

Comparable assessments

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

  • 2328 Hummingbird Tr Las Vegas, Nv, TX 89121
    2,115 sqft | $209/sqft | built 1980 | Similar size (2,115 vs 2,169 sqft); Similar age (1980 vs 1983); Similar lot size (9,490 vs 9,386 sqft)
    $442,000
  • 1802 Teton Dr, Southlake, TX 76092
    2,209 sqft | $182/sqft | built 1983 | Similar size (2,209 vs 2,169 sqft); Built same year (1983); Similar lot size (8,805 vs 9,386 sqft)
    $400,946
  • 521 Dunn Ct, Grapevine, TX 76051
    2,263 sqft | $224/sqft | built 1982 | Similar size (2,263 vs 2,169 sqft); Similar age (1982 vs 1983); Similar lot size (9,710 vs 9,386 sqft)
    $507,311
  • 919 Mockingbird Dr, Grapevine, TX 76051
    2,234 sqft | $237/sqft | built 1979 | Similar size (2,234 vs 2,169 sqft); Similar age (1979 vs 1983); Similar lot size (9,731 vs 9,386 sqft)
    $528,846
  • 509 Dunn Ct, Grapevine, TX 76051
    2,055 sqft | $224/sqft | built 1984 | 5% smaller (2,055 vs 2,169 sqft); Similar age (1984 vs 1983); Similar lot size (9,664 vs 9,386 sqft)
    $461,000

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: Tarrant 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 10.0% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$481,679+$43,789+10.0%
2025$437,890+$39,808+10.0%
2024$398,082+$36,189+10.0%
2023$361,893+$32,899+10.0%
2022$328,994−$1,919−0.6%
2021$330,913——
5-year total+$150,766+45.6%