Tarrant Value

505 Copher Ct, Euless, TX 76040

1,651 sqft, built 1984, in Blue Lagoon Ct Addn Appraised at $400,780 for 2026.

Tarrant County account 01992228

Likely too high

about $90,000

8 similar homes nearby point to a value about $90,000 lower than yours.

Appraised value$400,780
Similar homes$310,767
$90,013 gap · bars start at $0

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

Appraised value
$400,780
Tax year 2026 · after any cap, before exemptions
Living area
1,651 sqft
$243 per sqft
Year built
1984
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 $183.06/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 $65,000. Counting your land in place of theirs where theirs is less, they support a value of $310,767.

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 76040 and Blue Lagoon Ct Addn 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 4.2% from $384,801 in 2025 to $400,780 in 2026.
  • Appraised value per square footThe current public record shows about $243 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Blue Lagoon Ct Addn neighborhood and ZIP 76040.
  • Neighborhood value signalAmong 1,619 residential records in the same neighborhood, the average appraised value is about $173 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +2.4% on average.

Comparable assessments

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

  • 510 Cullum Dr, Euless, TX 76040
    1,644 sqft | $167/sqft | built 1985 | Similar size (1,644 vs 1,651 sqft); Similar age (1985 vs 1984); Similar lot size (9,800 vs 9,852 sqft)
    $274,130
  • 602 Ascot Dr, Euless, TX 76040
    1,658 sqft | $183/sqft | built 1985 | Similar size (1,658 vs 1,651 sqft); Similar age (1985 vs 1984); Similar lot size (9,058 vs 9,852 sqft)
    $303,513
  • 856 Cannon Dr, Euless, TX 76040
    1,647 sqft | $136/sqft | built 1971 | Similar size (1,647 vs 1,651 sqft); Similar lot size (9,891 vs 9,852 sqft); Same neighborhood
    $223,180
  • 609 Hilton Dr, Euless, TX 76040
    1,634 sqft | $204/sqft | built 1980 | Similar size (1,634 vs 1,651 sqft); Similar age (1980 vs 1984); Similar lot size (10,595 vs 9,852 sqft)
    $332,625
  • 607 Ascot Dr, Euless, TX 76040
    1,694 sqft | $177/sqft | built 1985 | Similar size (1,694 vs 1,651 sqft); Similar age (1985 vs 1984); Similar lot size (8,926 vs 9,852 sqft)
    $300,201

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.

  • 407 Nita Ln, Euless, TX 76040
    August-25-2026 | 1,570 sqft | $204/sqft | built 1989 | Similar size (1,570 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $320,000
  • 1108 Middlebury Ln, Euless, TX 76040
    September-24-2026 | 1,810 sqft | $188/sqft | built 1991 | 10% size difference (1,810 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $340,000
  • 1904 Windlea Dr, Euless, TX 76040
    April-23-2026 | 1,670 sqft | $184/sqft | built 1968 | Similar size (1,670 sqft); Sold after the valuation date
    $308,000
  • 507 Claymore Dr, Euless, TX 76040
    April-23-2026 | 1,720 sqft | $212/sqft | built 1983 | Similar size (1,720 sqft); Similar age (1983); Sold after the valuation date
    $365,000
  • 403 Westcliff Dr, Euless, TX 76040
    July-31-2026 | 1,478 sqft | $159/sqft | built 1965 | 10% size difference (1,478 sqft); Sold after the valuation date
    $235,000

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 4.2% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$400,780+$15,979+4.2%
2025$384,801+$34,982+10.0%
2024$349,819+$31,802+10.0%
2023$318,017+$28,911+10.0%
2022$289,106+$26,282+10.0%
2021$262,824——
5-year total+$137,956+52.5%