6402 KEY HAVEN, Dallas TX
Dallas County · parcel 00871100090160000 · Residential
Assessed at $1,275,760 — about 215% above the neighborhood median. Protesting could save roughly $18,294 per year.
Assessed value vs neighborhood median
This home$1,275,760
Neighborhood median$404,640
This home is assessed $871,120 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 |
|---|---|---|---|
| 6415 KEY HAVEN | $1,082,950 | 4,370 | 0.10 mi |
| 5446 PRESERVATION LN | $732,780 | 4,892 | 0.14 mi |
| 6424 KEY HAVEN | $1,006,370 | 4,850 | 0.10 mi |
| 5309 KIWANIS RD | $1,311,310 | 5,288 | 0.15 mi |
| 6714 SUNSHADE LN | $695,780 | 4,826 | 0.19 mi |
Assessed value history
2025
$1,240,310
2026
$1,275,760
Change this year: +2.9%
About this property
- Square feet
- 4,691
- Year built
- 2017
- Neighborhood
- 4USJ19
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.