Property record
4100 Main St, Riverside
Government in Riverside, California. It covers 23,151 square feet on the ground.
This building
4100 Main St, Riverside. Government in Riverside, California. Property ID sp1ww3d5hr0y8pk.
Facts
| Fact | Value | Source |
|---|---|---|
| Address | 4100 Main St, Riverside, CA 92501 | Overture Maps addresses |
| Building type | Government | USA Structures and SkyPSI estimator |
| Place name | Riverside Hall of Justice | Overture Maps places |
| Place type | courthouse | Overture Maps places |
| Footprint | 23,151 square feet | USA Structures |
| Perimeter | 621.98 feet | USA Structures |
| Height | 114.3 feet | USA Structures |
| Height survey year | 2018 | USA Structures |
| Stories | 9 stories | USA Structures |
| Exterior wall area | 71,095 square feet | SkyPSI estimator |
Cost ranges
Whole-building ranges from the SkyPSI estimator, calibrated October 2, 2026. Grade C: modelled from the Texas calibration. What the grades mean.
Exterior soft wash
| Service | Low | Most likely | High |
|---|---|---|---|
| Facade wash (drone) | $6,000 | $11,000 | $18,500 |
| Facade wash with mold or growth treatment | $9,000 | $16,500 | $28,000 |
| Service | Low | Most likely | High |
|---|---|---|---|
| Facade wash, conventional access | $11,000 | $20,000 | $33,500 |
Window cleaning
| Service | Low | Most likely | High |
|---|---|---|---|
| Exterior windows only | $2,000 | $4,500 | $7,500 |
| Windows inside and out | $3,500 | $7,500 | $13,500 |
| Service | Low | Most likely | High |
|---|---|---|---|
| Exterior windows, rope access | $15,000 | $29,500 | $52,000 |
| Windows inside and out, rope access | $16,500 | $32,500 | $58,000 |
Best method
- Exterior soft wash: Drone has the lowest cost, most likely $11,000.
- Window cleaning: Drone has the lowest cost, most likely $4,500.
Similar buildings nearby
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: Building footprints, heights and occupancy from FEMA's USA Structures.
- Overture Maps addresses: Street addresses from the Overture Maps addresses theme.
- Overture Maps places: Business and place names from the Overture Maps places theme.
- SkyPSI estimator: 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.
Ask SkyPSI for a quote on your building.
Request a QuoteSources: USA Structures, Overture Maps addresses, Overture Maps places, SkyPSI estimator.
An estimate, not a quote. How a SkyEstimate is built.