# 326 Keslinger Road, Maple Park School in Maple Park, Illinois. It covers 262,042 square feet on the ground. Rates calibrated October 2, 2026. Review by December 31, 2026. Updated October 9, 2026. Method propdata-estimator-v6. ## This building 326 Keslinger Road, Maple Park. School in Maple Park, Illinois. Property ID sp2bsww4ewf9h7w. ## Facts **Facts about 326 Keslinger Road, Maple Park** | Fact | Value | Source | | --- | --- | --- | | Address | 326 Keslinger Road, Maple Park, IL 60151 | [USA Structures](https://skypsi.com/property/il/chicago/sp2bsww4ewf9h7w-326-keslinger-road-maple-park/#how-we-know) | | Building type | School | [USA Structures and SkyPSI estimator](https://skypsi.com/property/il/chicago/sp2bsww4ewf9h7w-326-keslinger-road-maple-park/#how-we-know) | | Place name | Kaneland School District 302 | [Overture Maps places](https://skypsi.com/property/il/chicago/sp2bsww4ewf9h7w-326-keslinger-road-maple-park/#how-we-know) | | Place type | public school | [Overture Maps places](https://skypsi.com/property/il/chicago/sp2bsww4ewf9h7w-326-keslinger-road-maple-park/#how-we-know) | | Footprint | 262,042 square feet | [USA Structures](https://skypsi.com/property/il/chicago/sp2bsww4ewf9h7w-326-keslinger-road-maple-park/#how-we-know) | | Perimeter | 3,691.81 feet | [USA Structures](https://skypsi.com/property/il/chicago/sp2bsww4ewf9h7w-326-keslinger-road-maple-park/#how-we-know) | | Height | 19.85 feet | [Overture Maps building footprints and Google Open Buildings](https://skypsi.com/property/il/chicago/sp2bsww4ewf9h7w-326-keslinger-road-maple-park/#how-we-know) | | Height survey year | 2017 | [Overture Maps building footprints and Google Open Buildings](https://skypsi.com/property/il/chicago/sp2bsww4ewf9h7w-326-keslinger-road-maple-park/#how-we-know) | | Stories | 2 stories | [Overture Maps building footprints and Google Open Buildings](https://skypsi.com/property/il/chicago/sp2bsww4ewf9h7w-326-keslinger-road-maple-park/#how-we-know) | | Exterior wall area | 73,264 square feet | [SkyPSI estimator](https://skypsi.com/property/il/chicago/sp2bsww4ewf9h7w-326-keslinger-road-maple-park/#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 | $11,500 | $21,000 | $35,000 | ## Best method - [Exterior soft wash](https://skypsi.com/estimates/exterior-soft-wash/): Boom lift fits this building, most likely $21,000. ## Similar buildings nearby - [326 Keslinger Road, Maple Park](https://skypsi.com/property/il/chicago/sp4zx9n7s36xg68-326-keslinger-road-maple-park/) - [326 Keslinger Road, Maple Park](https://skypsi.com/property/il/chicago/sp6kxhtf86zsge8-326-keslinger-road-maple-park/) - [326 Keslinger Road, Maple Park](https://skypsi.com/property/il/chicago/sp3mg565meyjpng-326-keslinger-road-maple-park/) ## 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. - [Google Open Buildings](https://sites.research.google/open-buildings/): Building outlines and heights from Google Open Buildings, reached through the Overture Maps buildings theme. - [Overture Maps building footprints](https://opendatacommons.org/licenses/odbl/1-0/): Building outlines, heights and floor counts from the Overture Maps buildings 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, Google Open Buildings, Overture Maps building footprints, 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/ Building data from Google Open Buildings, reached through Overture Maps Foundation, overturemaps.org. https://sites.research.google/open-buildings/ Building footprints from Overture Maps Foundation, including OpenStreetMap contributors, Microsoft, Esri Community Maps contributors and USGS, under the Open Database License (ODbL). https://opendatacommons.org/licenses/odbl/1-0/ Business names: Overture Maps Foundation, overturemaps.org (places theme, CDLA Permissive 2.0). https://docs.overturemaps.org/attribution/ Page: https://skypsi.com/property/il/chicago/sp2bsww4ewf9h7w-326-keslinger-road-maple-park/ JSON: https://skypsi.com/property/il/chicago/sp2bsww4ewf9h7w-326-keslinger-road-maple-park.json Content license: https://skypsi.com/content-license.txt