# 2121 Alanta Ave, Riverside Retail in Riverside, California. It covers 27,813 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 2121 Alanta Ave, Riverside. Retail in Riverside, California. Property ID sppc5gshayqhf6k. ## Facts **Facts about 2121 Alanta Ave, Riverside** | Fact | Value | Source | | --- | --- | --- | | Address | 2121 Alanta Ave, Riverside, CA 92507 | [Overture Maps addresses](https://skypsi.com/property/ca/inland-empire/sppc5gshayqhf6k-2121-alanta-ave-riverside/#how-we-know) | | Building type | Retail | [USA Structures and SkyPSI estimator](https://skypsi.com/property/ca/inland-empire/sppc5gshayqhf6k-2121-alanta-ave-riverside/#how-we-know) | | Place name | Stone Age Granite and Marble Works | [Overture Maps places](https://skypsi.com/property/ca/inland-empire/sppc5gshayqhf6k-2121-alanta-ave-riverside/#how-we-know) | | Place type | granite supplier | [Overture Maps places](https://skypsi.com/property/ca/inland-empire/sppc5gshayqhf6k-2121-alanta-ave-riverside/#how-we-know) | | Footprint | 27,813 square feet | [USA Structures](https://skypsi.com/property/ca/inland-empire/sppc5gshayqhf6k-2121-alanta-ave-riverside/#how-we-know) | | Perimeter | 670.14 feet | [USA Structures](https://skypsi.com/property/ca/inland-empire/sppc5gshayqhf6k-2121-alanta-ave-riverside/#how-we-know) | | Height | 24.8 feet | [USA Structures](https://skypsi.com/property/ca/inland-empire/sppc5gshayqhf6k-2121-alanta-ave-riverside/#how-we-know) | | Height survey year | 2018 | [USA Structures](https://skypsi.com/property/ca/inland-empire/sppc5gshayqhf6k-2121-alanta-ave-riverside/#how-we-know) | | Stories | 2 stories | [USA Structures](https://skypsi.com/property/ca/inland-empire/sppc5gshayqhf6k-2121-alanta-ave-riverside/#how-we-know) | | Exterior wall area | 16,622 square feet | [SkyPSI estimator](https://skypsi.com/property/ca/inland-empire/sppc5gshayqhf6k-2121-alanta-ave-riverside/#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 | $2,500 | $5,000 | $8,000 | ## Best method - [Exterior soft wash](https://skypsi.com/estimates/exterior-soft-wash/): Boom lift fits this building, most likely $5,000. ## Similar buildings nearby - [1595 Spruce St, Riverside](https://skypsi.com/property/ca/inland-empire/sp0takthn2wv1ay-1595-spruce-st-riverside/) - [2121 Alanta Ave, Riverside](https://skypsi.com/property/ca/inland-empire/sp0w104y0tqzx4y-2121-alanta-ave-riverside/) - [1605 Spruce St, Riverside](https://skypsi.com/property/ca/inland-empire/sp60y3wqv892qdx-1605-spruce-st-riverside/) ## 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/inland-empire/sppc5gshayqhf6k-2121-alanta-ave-riverside/ JSON: https://skypsi.com/property/ca/inland-empire/sppc5gshayqhf6k-2121-alanta-ave-riverside.json Content license: https://skypsi.com/content-license.txt