521 MAYFIELD AVE, Dallas TX
Dallas County · parcel 26312500070230000 · Residential
Assessed at $327,240 this assessment year.
Assessed value vs neighborhood median
This home$327,240
Neighborhood median$392,345
This home is assessed at or below the neighborhood median.
The full report compares this home to its 10 nearest sales, computes the savings estimate, and takes about 60 seconds. No account needed.
Nearest comparable sales
| Address | Assessed | Sq ft | Distance |
|---|---|---|---|
| 4109 KEELE DR | $384,690 | 2,630 | 0.14 mi |
| 1114 SOUTHGATE DR | $283,080 | 2,213 | 0.42 mi |
| 306 BARDFIELD AVE | $400,000 | 2,772 | 0.21 mi |
| 4229 ASHVILLE DR | $310,730 | 1,739 | 0.36 mi |
| 301 WILDBRIAR DR | $294,750 | 2,335 | 0.60 mi |
Assessed value history
2025
$327,240
2026
$327,240
Change this year: 0.0%
About this property
- Square feet
- 2,179
- Year built
- 1974
- Neighborhood
- 3GSM08
Nearby property reports
Estimate only, not legal advice. Based on public Dallas County appraisal data current as of May 7, 2026. See the methodology. Next protest deadline: May 17, 2027.