# 4500 Westbank Expy, Marrero

Government in Marrero, Louisiana. It covers 88,720 square feet on the ground.

Rates calibrated October 2, 2026. Review by December 31, 2026. Updated October 11, 2026. Method propdata-estimator-v6.

## This building

4500 Westbank Expy, Marrero. Government in Marrero, Louisiana. Property ID sps75zr6ahmg5dg.

## Facts

**Facts about 4500 Westbank Expy, Marrero**

| Fact | Value | Source |
| --- | --- | --- |
| Address | 4500 Westbank Expy, Marrero, LA 70072 | [County and state public records](https://skypsi.com/property/la/new-orleans/sps75zr6ahmg5dg-4500-westbank-expy-marrero/#how-we-know) |
| Building type | Government | [USA Structures and SkyPSI estimator](https://skypsi.com/property/la/new-orleans/sps75zr6ahmg5dg-4500-westbank-expy-marrero/#how-we-know) |
| Place name | Jefferson Parish Dept Of Water | [Overture Maps places](https://skypsi.com/property/la/new-orleans/sps75zr6ahmg5dg-4500-westbank-expy-marrero/#how-we-know) |
| Place type | water supplier | [Overture Maps places](https://skypsi.com/property/la/new-orleans/sps75zr6ahmg5dg-4500-westbank-expy-marrero/#how-we-know) |
| Footprint | 88,720 square feet | [USA Structures](https://skypsi.com/property/la/new-orleans/sps75zr6ahmg5dg-4500-westbank-expy-marrero/#how-we-know) |
| Perimeter | 1,745.2 feet | [USA Structures](https://skypsi.com/property/la/new-orleans/sps75zr6ahmg5dg-4500-westbank-expy-marrero/#how-we-know) |
| Height | 17.72 feet | [USA Structures](https://skypsi.com/property/la/new-orleans/sps75zr6ahmg5dg-4500-westbank-expy-marrero/#how-we-know) |
| Height survey year | 2021 | [USA Structures](https://skypsi.com/property/la/new-orleans/sps75zr6ahmg5dg-4500-westbank-expy-marrero/#how-we-know) |
| Stories | 1 story | [USA Structures](https://skypsi.com/property/la/new-orleans/sps75zr6ahmg5dg-4500-westbank-expy-marrero/#how-we-know) |
| Exterior wall area | 30,919 square feet | [SkyPSI estimator](https://skypsi.com/property/la/new-orleans/sps75zr6ahmg5dg-4500-westbank-expy-marrero/#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 | $4,500 | $8,000 | $13,500 |

## Best method

- [Exterior soft wash](https://skypsi.com/estimates/exterior-soft-wash/): Boom lift fits this building, most likely $8,000.

## Similar buildings nearby

- [531 Avenue C, Marrero](https://skypsi.com/property/la/new-orleans/spjgh0ek4p0qv6m-531-avenue-c-marrero/)
- [808 Macarthur Ave, Harvey](https://skypsi.com/property/la/new-orleans/sp15wz6ddgqxw84-808-macarthur-ave-harvey/)
- [Government in Harvey](https://skypsi.com/property/la/new-orleans/sprgwcbg8esmwyq-government-harvey/)

## 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.

- [County and state public records](https://comptroller.texas.gov/taxes/property-tax/): Situs addresses, parcel numbers, land use, year built and floor counts from county appraisal districts and state open data.
- [USA Structures](https://disasters.geoplatform.gov/USA_Structures/): Building footprints, heights and occupancy from FEMA's USA Structures.
- [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: County and state public records, USA Structures, Overture Maps places, SkyPSI estimator.

Parcel and address facts from county appraisal districts and state open-data programs (public records). https://comptroller.texas.gov/taxes/property-tax/

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/

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

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