8437 LONDONDERRY LN, Dallas TX
Dallas County · parcel 00000812998000000 · Residential
Assessed at $507,540 — about 12% above the neighborhood median. Protesting could save roughly $1,171 per year.
Assessed value vs neighborhood median
This home$507,540
Neighborhood median$451,780
This home is assessed $55,760 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 |
|---|---|---|---|
| 8431 LONDONDERRY LN | $444,520 | 1,977 | 0.02 mi |
| 8417 LONDONDERRY LN | $480,280 | 1,992 | 0.05 mi |
| 8438 LONDONDERRY LN | $454,710 | 2,023 | 0.03 mi |
| 8463 BELLINGHAM DR | $476,040 | 1,952 | 0.06 mi |
| 8428 LONDONDERRY LN | $481,150 | 2,068 | 0.04 mi |
Assessed value history
2025
$507,540
2026
$507,540
Change this year: 0.0%
About this property
- Square feet
- 1,978
- 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.