8417 LONDONDERRY LN, Dallas TX
Dallas County · parcel 00000813010000000 · Residential
Assessed at $480,280 — about 6% above the neighborhood median. Protesting could save roughly $599 per year.
Assessed value vs neighborhood median
This home$480,280
Neighborhood median$451,780
This home is assessed $28,500 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 |
|---|---|---|---|
| 8418 LONDONDERRY LN | $448,210 | 1,985 | 0.03 mi |
| 8431 LONDONDERRY LN | $444,520 | 1,977 | 0.04 mi |
| 8407 LONDONDERRY LN | $465,720 | 2,071 | 0.03 mi |
| 8428 LONDONDERRY LN | $481,150 | 2,068 | 0.04 mi |
| 8437 LONDONDERRY LN | $507,540 | 1,978 | 0.05 mi |
Assessed value history
2025
$480,280
2026
$480,280
Change this year: 0.0%
About this property
- Square feet
- 1,992
- Year built
- 1964
- Neighborhood
- 3DSK05
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.