Property record
421 W 30th St, National City
Industrial in National City, California. It covers 7,427 square feet on the ground.
This building
421 W 30th St, National City. Industrial in National City, California. Property ID spbame9qsfsp344.
Facts
| Fact | Value | Source |
|---|---|---|
| Address | 421 W 30th St, National City, CA 91950 | Overture Maps addresses |
| Building type | Industrial | USA Structures and SkyPSI estimator |
| Footprint | 7,427 square feet | USA Structures |
| Perimeter | 669.79 feet | USA Structures |
| Height | 17.88 feet | USA Structures |
| Stories | 1 story | USA Structures |
| Exterior wall area | 11,976 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 | $2,000 | $3,500 | $5,500 |
Best method
- Exterior soft wash: Boom lift fits this building, most likely $3,500.
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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.