451 SOUTHPORT DR, Dallas TX
Dallas County · parcel 00000617821000000 · Residential
Assessed at $217,000 — about 1% above the neighborhood median. Protesting could save roughly $33 per year.
Assessed value vs neighborhood median
This home$217,000
Neighborhood median$215,430
This home is assessed $1,570 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 |
|---|---|---|---|
| 410 LONGRIDGE DR | $226,870 | 1,201 | 0.03 mi |
| 505 SOUTHPORT DR | $200,940 | 1,144 | 0.01 mi |
| 525 SOUTHPORT DR | $212,950 | 1,204 | 0.06 mi |
| 430 LONGRIDGE DR | $213,860 | 1,228 | 0.05 mi |
| 504 SOUTHPORT DR | $233,190 | 1,247 | 0.03 mi |
Assessed value history
2025
$216,240
2026
$217,000
Change this year: +0.3%
About this property
- Square feet
- 1,204
- Year built
- 1956
- Neighborhood
- 4DSG63
Nearby property reports
Estimate only, not legal advice. Based on public Dallas County appraisal data current as of May 6, 2026. See the methodology. Next protest deadline: May 17, 2027.