# 400 Plaza Drive, Westmont

Industrial in Westmont, Illinois. It covers 28,574 square feet on the ground.

Rates calibrated October 2, 2026. Review by December 31, 2026. Updated October 9, 2026. Method propdata-estimator-v6.

## This building

400 Plaza Drive, Westmont. Industrial in Westmont, Illinois. Property ID spye655wb1fg1y2.

## Facts

**Facts about 400 Plaza Drive, Westmont**

| Fact | Value | Source |
| --- | --- | --- |
| Address | 400 Plaza Drive, Westmont, IL 60559 | [USA Structures](https://skypsi.com/property/il/chicago/spye655wb1fg1y2-400-plaza-drive-westmont/#how-we-know) |
| Building type | Industrial | [USA Structures and SkyPSI estimator](https://skypsi.com/property/il/chicago/spye655wb1fg1y2-400-plaza-drive-westmont/#how-we-know) |
| Footprint | 28,574 square feet | [USA Structures](https://skypsi.com/property/il/chicago/spye655wb1fg1y2-400-plaza-drive-westmont/#how-we-know) |
| Perimeter | 720.62 feet | [USA Structures](https://skypsi.com/property/il/chicago/spye655wb1fg1y2-400-plaza-drive-westmont/#how-we-know) |
| Height | 19.09 feet | [USA Structures](https://skypsi.com/property/il/chicago/spye655wb1fg1y2-400-plaza-drive-westmont/#how-we-know) |
| Height survey year | 2022 | [USA Structures](https://skypsi.com/property/il/chicago/spye655wb1fg1y2-400-plaza-drive-westmont/#how-we-know) |
| Stories | 1 story | [USA Structures](https://skypsi.com/property/il/chicago/spye655wb1fg1y2-400-plaza-drive-westmont/#how-we-know) |
| Exterior wall area | 13,760 square feet | [SkyPSI estimator](https://skypsi.com/property/il/chicago/spye655wb1fg1y2-400-plaza-drive-westmont/#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 | $2,000 | $4,000 | $6,500 |

## Best method

- [Exterior soft wash](https://skypsi.com/estimates/exterior-soft-wash/): Boom lift fits this building, most likely $4,000.

## Similar buildings nearby

- [401 Plaza Drive, Westmont](https://skypsi.com/property/il/chicago/sptrprd39tjxg69-401-plaza-drive-westmont/)
- [406 Plaza Drive, Westmont](https://skypsi.com/property/il/chicago/sp4g3t6a1bs3s3t-406-plaza-drive-westmont/)
- [701 Blackhawk Drive, Westmont](https://skypsi.com/property/il/chicago/sp00vynemb3rzbz-701-blackhawk-drive-westmont/)

## 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.
- [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, 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/

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