5120 MONA LN, Dallas TX
Dallas County · parcel 00000818032000000 · Residential
Assessed at $479,790 — about 26% above the neighborhood median. Protesting could save roughly $2,068 per year.
Assessed value vs neighborhood median
This home$479,790
Neighborhood median$381,320
This home is assessed $98,470 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 |
|---|---|---|---|
| 5151 WHISPERING OAKS DR | $429,110 | 2,293 | 0.13 mi |
| 5212 WHISPERING OAKS DR | $481,000 | 2,577 | 0.09 mi |
| 5306 MONA LN | $516,930 | 2,275 | 0.15 mi |
| 5162 WHISPERING OAKS DR | $483,810 | 2,561 | 0.10 mi |
| 5311 WHISPERING OAKS DR | $401,640 | 2,316 | 0.19 mi |
Assessed value history
2025
$387,720
2026
$479,790
Change this year: +23.8%
About this property
- Square feet
- 2,273
- Year built
- 1986
- Neighborhood
- 4USJ18
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.