# 17825 West Sierra Montana Loop, Surprise School in Surprise, Arizona. It covers 75,770 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 17825 West Sierra Montana Loop, Surprise. School in Surprise, Arizona. Property ID sp3sayz9ym7692d. ## Facts **Facts about 17825 West Sierra Montana Loop, Surprise** | Fact | Value | Source | | --- | --- | --- | | Address | 17825 West Sierra Montana Loop, Surprise, AZ 85388 | [USA Structures](https://skypsi.com/property/az/phoenix/sp3sayz9ym7692d-17825-west-sierra-montana-loop-surprise/#how-we-know) | | Building type | School | [USA Structures and SkyPSI estimator](https://skypsi.com/property/az/phoenix/sp3sayz9ym7692d-17825-west-sierra-montana-loop-surprise/#how-we-know) | | Place name | Sunset Hills Elementary School | [Overture Maps places](https://skypsi.com/property/az/phoenix/sp3sayz9ym7692d-17825-west-sierra-montana-loop-surprise/#how-we-know) | | Place type | elementary school | [Overture Maps places](https://skypsi.com/property/az/phoenix/sp3sayz9ym7692d-17825-west-sierra-montana-loop-surprise/#how-we-know) | | Footprint | 75,770 square feet | [USA Structures](https://skypsi.com/property/az/phoenix/sp3sayz9ym7692d-17825-west-sierra-montana-loop-surprise/#how-we-know) | | Perimeter | 2,071.19 feet | [USA Structures](https://skypsi.com/property/az/phoenix/sp3sayz9ym7692d-17825-west-sierra-montana-loop-surprise/#how-we-know) | | Height | 29.43 feet | [USGS 3D Elevation Program](https://skypsi.com/property/az/phoenix/sp3sayz9ym7692d-17825-west-sierra-montana-loop-surprise/#how-we-know) | | Height survey year | 2020 | [USGS 3D Elevation Program](https://skypsi.com/property/az/phoenix/sp3sayz9ym7692d-17825-west-sierra-montana-loop-surprise/#how-we-know) | | Stories | 2 stories | [USGS 3D Elevation Program](https://skypsi.com/property/az/phoenix/sp3sayz9ym7692d-17825-west-sierra-montana-loop-surprise/#how-we-know) | | Exterior wall area | 60,953 square feet | [SkyPSI estimator](https://skypsi.com/property/az/phoenix/sp3sayz9ym7692d-17825-west-sierra-montana-loop-surprise/#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 | $9,500 | $17,000 | $28,500 | ## Best method - [Exterior soft wash](https://skypsi.com/estimates/exterior-soft-wash/): Boom lift fits this building, most likely $17,000. ## Similar buildings nearby - [17825 West Sierra Montana Loop, Surprise](https://skypsi.com/property/az/phoenix/spn2tvr3wefzt3s-17825-west-sierra-montana-loop-surprise/) - [17825 West Sierra Montana Loop, Surprise](https://skypsi.com/property/az/phoenix/spsjncvjzs4jfra-17825-west-sierra-montana-loop-surprise/) - [17825 West Sierra Montana Loop, Surprise](https://skypsi.com/property/az/phoenix/spss9kzeytd5h5a-17825-west-sierra-montana-loop-surprise/) ## 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 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. - [USGS 3D Elevation Program](https://www.usgs.gov/3d-elevation-program): Lidar elevation data that gives building heights where other sources have none. 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 places, SkyPSI estimator, USGS 3D Elevation Program. 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/ Building heights from the U.S. Geological Survey 3D Elevation Program (public domain). https://www.usgs.gov/3d-elevation-program Page: https://skypsi.com/property/az/phoenix/sp3sayz9ym7692d-17825-west-sierra-montana-loop-surprise/ JSON: https://skypsi.com/property/az/phoenix/sp3sayz9ym7692d-17825-west-sierra-montana-loop-surprise.json Content license: https://skypsi.com/content-license.txt