8521 LONDONDERRY LN, Dallas TX
Dallas County · parcel 00000725328000000 · Residential
Assessed at $395,600 — about 9% above the neighborhood median. Protesting could save roughly $651 per year.
Assessed value vs neighborhood median
This home$395,600
Neighborhood median$364,585
This home is assessed $31,015 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 |
|---|---|---|---|
| 6318 N JIM MILLER RD | $421,060 | 1,960 | 0.03 mi |
| 8518 LONDONDERRY LN | $385,110 | 1,978 | 0.04 mi |
| 6332 N JIM MILLER RD | $395,600 | 1,960 | 0.06 mi |
| 3203 LINDBERGH DR | $421,060 | 1,960 | 0.05 mi |
| 8527 LONDONDERRY LN | $389,540 | 1,911 | 0.04 mi |
Assessed value history
2025
$373,630
2026
$395,600
Change this year: +5.9%
About this property
- Square feet
- 1,960
- Year built
- 1977
- Neighborhood
- 3DSJ20
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.