Tarrant Value

1803 Dunn St, Grapevine, TX 76051

3,432 sqft, built 2015, in Shamrock Shores Estates. Appraised at $638,980 for 2026.

Tarrant County account 42078294

In line with similar homes

8 similar homes nearby support a value at or above your county value.

Appraised value$638,980
Similar homes$763,963
No gap: similar homes are at or above the county value · bars start at $0

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

Appraised value
$638,980
Tax year 2026 · after any cap, before exemptions
Market value
$1,117,495
Living area
3,432 sqft
$186 per sqft
Year built
2015
Homestead
Yes
Owner-occupied exemption on file

What we found

Unequal assessment

Weak

0 of 8 similar homes are assessed lower per square foot. Their similarity-weighted median is $222.60/sqft, which supports a value of $763,963.

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 $580,891 in 2025 to $638,980 in 2026.
  • Appraised value per square footThe current public record shows about $186 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $478,515 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

Showing 5 of the 8 similar homes in this property's equity comparison, from public appraisal records.

  • 1253 Canyon Lake, Grapevine, TX 76051
    3,589 sqft | $196/sqft | built 2014 | Similar size (3,589 vs 3,432 sqft); Similar age (2014 vs 2015); Similar lot size (8,100 vs 8,034 sqft)
    $702,000
  • 1246 Huron Dr, Grapevine, TX 76051
    3,076 sqft | $235/sqft | built 2015 | 10% smaller (3,076 vs 3,432 sqft); Built same year (2015); Similar lot size (8,100 vs 8,034 sqft)
    $723,000
  • 1064 Lavon Dr, Grapevine, TX 76051
    3,868 sqft | $206/sqft | built 2016 | 13% larger (3,868 vs 3,432 sqft); Similar age (2016 vs 2015); Similar lot size (8,100 vs 8,034 sqft)
    $796,513
  • 1070 Lavon Dr, Grapevine, TX 76051
    2,972 sqft | $261/sqft | built 2016 | 13% smaller (2,972 vs 3,432 sqft); Similar age (2016 vs 2015); Similar lot size (8,100 vs 8,034 sqft)
    $775,321
  • 130 Fall Creek, Grapevine, TX 76051
    3,040 sqft | $207/sqft | built 2004 | 11% smaller (3,040 vs 3,432 sqft); Similar lot size (8,320 vs 8,034 sqft); Both have pool
    $629,000

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: . 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$638,980+$58,089+10.0%
2025$580,891+$52,808+10.0%
2024$528,083+$48,008+10.0%
2023$480,075+$43,643+10.0%
2022$436,432$00.0%
2021$436,432——
5-year total+$202,548+46.4%