518 MARSHALLDELL AVE, Dallas TX
Dallas County · parcel 00000298156000000 · Residential
Assessed at $311,790 — about 14% above the neighborhood median. Protesting could save roughly $796 per year.
Assessed value vs neighborhood median
This home$311,790
Neighborhood median$273,890
This home is assessed $37,900 above 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 |
|---|---|---|---|
| 507 S BARNETT AVE | $304,370 | 1,126 | 0.05 mi |
| 509 S BARNETT AVE | $239,980 | 1,034 | 0.04 mi |
| 510 MARSHALLDELL AVE | $240,550 | 1,020 | 0.02 mi |
| 518 S BARNETT AVE | $241,520 | 1,116 | 0.08 mi |
| 511 S BARNETT AVE | $266,620 | 1,240 | 0.04 mi |
Assessed value history
2025
$293,590
2026
$311,790
Change this year: +6.2%
About this property
- Square feet
- 1,107
- Year built
- 1925
- Neighborhood
- 4DSG42
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.