2121 SEA ISLAND DR, Dallas TX
Dallas County · parcel 00000651739000000 · Residential
Assessed at $309,640 — about 15% above the neighborhood median. Protesting could save roughly $825 per year.
Assessed value vs neighborhood median
This home$309,640
Neighborhood median$270,350
This home is assessed $39,290 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 |
|---|---|---|---|
| 2137 SEA ISLAND DR | $308,040 | 2,248 | 0.04 mi |
| 2148 SEA ISLAND DR | $304,880 | 2,194 | 0.07 mi |
| 2127 SEA ISLAND DR | $288,530 | 1,938 | 0.01 mi |
| 2153 SEA ISLAND DR | $317,140 | 2,272 | 0.08 mi |
| 1850 MEADOW VALLEY LN | $304,780 | 2,038 | 0.03 mi |
Assessed value history
2025
$309,640
2026
$309,640
Change this year: 0.0%
About this property
- Square feet
- 2,232
- Year built
- 1966
- Neighborhood
- 4DSJ29
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.