# 4520 South Maywood Avenue, Vernon Industrial in Vernon, California. It covers 26,282 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 4520 South Maywood Avenue, Vernon. Industrial in Vernon, California. Property ID spydrk03fg6994f. ## Facts **Facts about 4520 South Maywood Avenue, Vernon** | Fact | Value | Source | | --- | --- | --- | | Address | 4520 South Maywood Avenue, Vernon, CA 90058 | [Overture Maps addresses](https://skypsi.com/property/ca/los-angeles/spydrk03fg6994f-4520-south-maywood-avenue-vernon/#how-we-know) | | Building type | Industrial | [USA Structures and SkyPSI estimator](https://skypsi.com/property/ca/los-angeles/spydrk03fg6994f-4520-south-maywood-avenue-vernon/#how-we-know) | | Place name | A-1 Express Delivery Services | [Overture Maps places](https://skypsi.com/property/ca/los-angeles/spydrk03fg6994f-4520-south-maywood-avenue-vernon/#how-we-know) | | Place type | freight and cargo service | [Overture Maps places](https://skypsi.com/property/ca/los-angeles/spydrk03fg6994f-4520-south-maywood-avenue-vernon/#how-we-know) | | Footprint | 26,282 square feet | [USA Structures](https://skypsi.com/property/ca/los-angeles/spydrk03fg6994f-4520-south-maywood-avenue-vernon/#how-we-know) | | Perimeter | 1,089.01 feet | [USA Structures](https://skypsi.com/property/ca/los-angeles/spydrk03fg6994f-4520-south-maywood-avenue-vernon/#how-we-know) | | Height | 24.74 feet | [USA Structures](https://skypsi.com/property/ca/los-angeles/spydrk03fg6994f-4520-south-maywood-avenue-vernon/#how-we-know) | | Stories | 1 story | [USA Structures](https://skypsi.com/property/ca/los-angeles/spydrk03fg6994f-4520-south-maywood-avenue-vernon/#how-we-know) | | Exterior wall area | 26,939 square feet | [SkyPSI estimator](https://skypsi.com/property/ca/los-angeles/spydrk03fg6994f-4520-south-maywood-avenue-vernon/#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 | $4,000 | $7,000 | $12,000 | ## Best method - [Exterior soft wash](https://skypsi.com/estimates/exterior-soft-wash/): Boom lift fits this building, most likely $7,000. ## Similar buildings nearby - [4550 South Maywood Avenue, Vernon](https://skypsi.com/property/ca/los-angeles/spncpd3vgnxkf3m-4550-south-maywood-avenue-vernon/) - [4321 Exchange Avenue, Vernon](https://skypsi.com/property/ca/los-angeles/sp2gx1zm4fwmdn6-4321-exchange-avenue-vernon/) - [4519 Everett Avenue, Vernon](https://skypsi.com/property/ca/los-angeles/spb0tj7wbm7kn4x-4519-everett-avenue-vernon/) ## 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/ Page: https://skypsi.com/property/ca/los-angeles/spydrk03fg6994f-4520-south-maywood-avenue-vernon/ JSON: https://skypsi.com/property/ca/los-angeles/spydrk03fg6994f-4520-south-maywood-avenue-vernon.json Content license: https://skypsi.com/content-license.txt