# 18421 South Main Street, Carson

Industrial in Carson, California. It covers 51,865 square feet on the ground.

Rates calibrated October 2, 2026. Review by December 31, 2026. Updated October 7, 2026. Method propdata-estimator-v6.

## This building

18421 South Main Street, Carson. Industrial in Carson, California. Property ID spw143ssecndm9m.

## Facts

**Facts about 18421 South Main Street, Carson**

| Fact | Value | Source |
| --- | --- | --- |
| Address | 18421 South Main Street, Carson, CA 90248 | [Overture Maps addresses](https://skypsi.com/property/ca/los-angeles/spw143ssecndm9m-18421-south-main-street-carson/#how-we-know) |
| Building type | Industrial | [USA Structures and SkyPSI estimator](https://skypsi.com/property/ca/los-angeles/spw143ssecndm9m-18421-south-main-street-carson/#how-we-know) |
| Footprint | 51,865 square feet | [USA Structures](https://skypsi.com/property/ca/los-angeles/spw143ssecndm9m-18421-south-main-street-carson/#how-we-know) |
| Perimeter | 1,053.13 feet | [USA Structures](https://skypsi.com/property/ca/los-angeles/spw143ssecndm9m-18421-south-main-street-carson/#how-we-know) |
| Height | 29.4 feet | [USA Structures](https://skypsi.com/property/ca/los-angeles/spw143ssecndm9m-18421-south-main-street-carson/#how-we-know) |
| Stories | 1 story | [USA Structures](https://skypsi.com/property/ca/los-angeles/spw143ssecndm9m-18421-south-main-street-carson/#how-we-know) |
| Exterior wall area | 30,958 square feet | [SkyPSI estimator](https://skypsi.com/property/ca/los-angeles/spw143ssecndm9m-18421-south-main-street-carson/#how-we-know) |

## Cost ranges

Whole-building ranges from the SkyPSI estimator, calibrated October 2, 2026. Grade C: modelled from the Texas calibration. [What the grades mean](https://skypsi.com/estimates/methodology/confidence-grades/).

### Exterior soft wash

**Exterior soft wash from a boom lift, whole building**

| Service | Low | Most likely | High |
| --- | --- | --- | --- |
| Facade wash, conventional access | $5,000 | $8,500 | $14,500 |

## Best method

- [Exterior soft wash](https://skypsi.com/estimates/exterior-soft-wash/): Boom lift fits this building, most likely $8,500.

## Similar buildings nearby

- [Industrial in Carson](https://skypsi.com/property/ca/los-angeles/spc7hshzrh4xh32-industrial-carson/)
- [18333 South Main Street, Carson](https://skypsi.com/property/ca/los-angeles/spxxq9r72nfqaqg-18333-south-main-street-carson/)
- [18525 South Main Street, Carson](https://skypsi.com/property/ca/los-angeles/spks1k0chjvwqk6-18525-south-main-street-carson/)

## 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](https://disasters.geoplatform.gov/USA_Structures/): Building footprints, heights and occupancy from FEMA's USA Structures.
- [Overture Maps addresses](https://docs.overturemaps.org/attribution/): Street addresses from the Overture Maps addresses theme.
- [SkyPSI estimator](https://skypsi.com/estimates/methodology/sources-and-licensing/): 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](https://skypsi.com/estimates/methodology/how-a-skyestimate-is-built/).

[Request a Quote](https://skypsi.com/request-a-quote)

---

Sources: USA Structures, Overture Maps addresses, SkyPSI estimator.

Building footprints: USA Structures, FEMA Response Geospatial Office, Oak Ridge National Laboratory and U.S. Geological Survey (CC BY 4.0). https://disasters.geoplatform.gov/USA_Structures/

Addresses: Overture Maps Foundation, overturemaps.org (addresses theme), including the U.S. Department of Transportation National Address Database (NAD). https://docs.overturemaps.org/attribution/

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