Property record
20520 East Walnut Drive North, Diamond Bar
Industrial in Diamond Bar, California. It covers 17,581 square feet on the ground.
This building
20520 East Walnut Drive North, Diamond Bar. Industrial in Diamond Bar, California. Property ID spp76124zq27bey.
Facts
| Fact | Value | Source |
|---|---|---|
| Address | 20520 East Walnut Drive North, Diamond Bar, CA 91789 | Overture Maps addresses |
| Building type | Industrial | USA Structures and SkyPSI estimator |
| Footprint | 17,581 square feet | USA Structures |
| Perimeter | 535.36 feet | USA Structures |
| Height | 19.46 feet | USA Structures |
| Stories | 1 story | USA Structures |
| Exterior wall area | 10,416 square feet | SkyPSI estimator |
Cost ranges
Whole-building ranges from the SkyPSI estimator, calibrated October 2, 2026. Grade C: modelled from the Texas calibration. What the grades mean.
Exterior soft wash
| Service | Low | Most likely | High |
|---|---|---|---|
| Facade wash, conventional access | $1,500 | $3,000 | $5,000 |
Best method
- Exterior soft wash: Boom lift fits this building, most likely $3,000.
Similar buildings nearby
- 20470 Walnut Drive, Diamond Bar
- 20521 Earlgate Street, Diamond Bar
- 20509 Earlgate Street, Diamond Bar
How we know
Each fact names the source it comes from. A building file carries the source of each field, and SkyPSI shows that source beside the fact.
- USA Structures: Building footprints, heights and occupancy from FEMA's USA Structures.
- Overture Maps addresses: Street addresses from the Overture Maps addresses theme.
- SkyPSI estimator: SkyPSI's own price model, calibrated rates and building-class rules.
Cost ranges come from the SkyPSI estimator, calibrated October 2, 2026. How a SkyEstimate is built.
Ask SkyPSI for a quote on your building.
Request a QuoteSources: USA Structures, Overture Maps addresses, SkyPSI estimator.
An estimate, not a quote. How a SkyEstimate is built.