521 HELENA AVE, Dallas TX
Dallas County · parcel 00000553795000000 · Residential
Assessed at $287,130 — about 38% above the neighborhood median. Protesting could save roughly $1,647 per year.
Assessed value vs neighborhood median
This home$287,130
Neighborhood median$208,715
This home is assessed $78,415 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 |
|---|---|---|---|
| 533 NEOMI ST | $245,530 | 1,288 | 0.07 mi |
| 558 NEOMI ST | $243,260 | 1,350 | 0.09 mi |
| 541 NEOMI ST | $238,980 | 1,274 | 0.09 mi |
| 550 NEOMI ST | $215,120 | 1,358 | 0.07 mi |
| 606 HELENA AVE | $214,870 | 1,286 | 0.13 mi |
Assessed value history
2025
$173,380
2026
$287,130
Change this year: +65.6%
About this property
- Square feet
- 1,263
- Year built
- 1950
- Neighborhood
- 4DSD13
Nearby property reports
Estimate only, not legal advice. Based on public Dallas County appraisal data current as of May 11, 2026. See the methodology. Next protest deadline: May 17, 2027.