# 20770 Madrona Avenue, Torrance

Office in Torrance, California. It covers 91,969 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

20770 Madrona Avenue, Torrance. Office in Torrance, California. Property ID sppb79md1884pw2.

## Facts

**Facts about 20770 Madrona Avenue, Torrance**

| Fact | Value | Source |
| --- | --- | --- |
| Address | 20770 Madrona Avenue, Torrance, CA 90503 | [Overture Maps addresses](https://skypsi.com/property/ca/los-angeles/sppb79md1884pw2-20770-madrona-avenue-torrance/#how-we-know) |
| Building type | Office | [USA Structures and SkyPSI estimator](https://skypsi.com/property/ca/los-angeles/sppb79md1884pw2-20770-madrona-avenue-torrance/#how-we-know) |
| Place name | Kaiser Permanente | [Overture Maps places](https://skypsi.com/property/ca/los-angeles/sppb79md1884pw2-20770-madrona-avenue-torrance/#how-we-know) |
| Place type | hospital | [Overture Maps places](https://skypsi.com/property/ca/los-angeles/sppb79md1884pw2-20770-madrona-avenue-torrance/#how-we-know) |
| Footprint | 91,969 square feet | [USA Structures](https://skypsi.com/property/ca/los-angeles/sppb79md1884pw2-20770-madrona-avenue-torrance/#how-we-know) |
| Perimeter | 2,475.7 feet | [USA Structures](https://skypsi.com/property/ca/los-angeles/sppb79md1884pw2-20770-madrona-avenue-torrance/#how-we-know) |
| Height | 38.35 feet | [USA Structures](https://skypsi.com/property/ca/los-angeles/sppb79md1884pw2-20770-madrona-avenue-torrance/#how-we-know) |
| Stories | 3 stories | [USA Structures](https://skypsi.com/property/ca/los-angeles/sppb79md1884pw2-20770-madrona-avenue-torrance/#how-we-know) |
| Exterior wall area | 94,950 square feet | [SkyPSI estimator](https://skypsi.com/property/ca/los-angeles/sppb79md1884pw2-20770-madrona-avenue-torrance/#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 | $15,000 | $27,000 | $45,500 |

## Best method

- [Exterior soft wash](https://skypsi.com/estimates/exterior-soft-wash/): Boom lift fits this building, most likely $27,000.

## Similar buildings nearby

- [Office in Torrance](https://skypsi.com/property/ca/los-angeles/spg5abj5zmjxn1e-office-torrance/)
- [Office in Torrance](https://skypsi.com/property/ca/los-angeles/sp4wnmec8qxaa85-office-torrance/)
- [Office in Torrance](https://skypsi.com/property/ca/los-angeles/spm77792dbs2r5r-office-torrance/)

## 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.
- [Overture Maps places](https://docs.overturemaps.org/attribution/): Business and place names from the Overture Maps places 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, Overture Maps places, 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/

Business names: Overture Maps Foundation, overturemaps.org (places theme, CDLA Permissive 2.0). https://docs.overturemaps.org/attribution/

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