Tarrant Value

521 Mashburn Ln, Arlington, TX 76010

2,278 sqft, built 1958, in Arlington Gardens Addition. Appraised at $264,978 for 2026.

Tarrant County account 01183303

Appraised value
$264,978
Tax year 2026 · after any cap, before exemptions
Living area
2,278 sqft
$116 per sqft
Year built
1958
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 76010 and Arlington Gardens Addition 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 8.3% from $244,588 in 2025 to $264,978 in 2026.
  • Appraised value per square footThe current public record shows about $116 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Arlington Gardens Addition neighborhood and ZIP 76010.
  • Neighborhood value signalAmong 1,155 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 +2.5% on average.

Comparable assessments

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

  • 1924 Oak Tree Ln, Arlington, TX 76013
    2,267 sqft | $137/sqft | built 1953 | Similar size (2,267 vs 2,278 sqft); Similar age (1953 vs 1958); Similar lot size (7,500 vs 7,630 sqft)
    $310,000
  • 1704 Brad Dr, Arlington, TX 76013
    2,223 sqft | $143/sqft | built 1955 | Similar size (2,223 vs 2,278 sqft); Similar age (1955 vs 1958); Similar lot size (7,500 vs 7,630 sqft)
    $317,269
  • 1013 W Inwood Dr, Arlington, TX 76013
    2,404 sqft | $89/sqft | built 1953 | 6% larger (2,404 vs 2,278 sqft); Similar age (1953 vs 1958); Similar lot size (7,500 vs 7,630 sqft)
    $214,415
  • 1417 W Tucker Blvd, Arlington, TX 76013
    2,129 sqft | $153/sqft | built 1955 | 6% smaller (2,129 vs 2,278 sqft); Similar age (1955 vs 1958); Similar lot size (8,050 vs 7,630 sqft)
    $326,743
  • 1711 Brad Dr, Arlington, TX 76013
    2,073 sqft | $163/sqft | built 1955 | 9% smaller (2,073 vs 2,278 sqft); Similar age (1955 vs 1958); Similar lot size (7,800 vs 7,630 sqft)
    $338,037

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.

  • 1817 Ruth St, Arlington, TX 76010
    July-20-2026 | 2,333 sqft | $133/sqft | built 1953 | Similar size (2,333 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $309,900
  • 1818 Reever St, Arlington, TX 76010
    September-30-2026 | 1,987 sqft | $118/sqft | built 1953 | 13% size difference (1,987 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $234,000
  • 405 Harriett St, Arlington, TX 76010
    June-22-2026 | 2,041 sqft | $142/sqft | built 1960 | 10% size difference (2,041 sqft); Similar age (1960); Sold after the valuation date
    $289,999
  • 2122 Marilyn Ln, Arlington, TX 76010
    July-17-2026 | 1,683 sqft | $151/sqft | built 1955 | Similar age (1955); Sold after the valuation date
    $254,900
  • 411 Baylor Dr, Arlington, TX 76010
    September-18-2026 | 1,598 sqft | $156/sqft | built 1967 | Moderate age difference (9 years newer); Sold after the valuation date
    $249,900

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 8.3% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$264,978+$20,390+8.3%
2025$244,588+$22,235+10.0%
2024$222,353+$20,214+10.0%
2023$202,139+$18,376+10.0%
2022$183,763+$16,706+10.0%
2021$167,057——
5-year total+$97,921+58.6%