# 115 Union Street Southeast, Minneapolis School in Minneapolis, Minnesota. It covers 34,932 square feet on the ground. Rates calibrated October 2, 2026. Review by December 31, 2026. Updated October 26, 2026. Method propdata-estimator-v6. ## This building 115 Union Street Southeast, Minneapolis. School in Minneapolis, Minnesota. Property ID sp05y58z983zgz4. ## Facts **Facts about 115 Union Street Southeast, Minneapolis** | Fact | Value | Source | | --- | --- | --- | | Address | 115 Union Street Southeast, Minneapolis, MN 55455 | [Overture Maps addresses](https://skypsi.com/property/mn/minneapolis/sp05y58z983zgz4-115-union-street-southeast-minneapolis/#how-we-know) | | Building type | School | [Overture Maps building footprints and SkyPSI estimator](https://skypsi.com/property/mn/minneapolis/sp05y58z983zgz4-115-union-street-southeast-minneapolis/#how-we-know) | | Place name | Institute for Rock Magnetism | [Overture Maps places](https://skypsi.com/property/mn/minneapolis/sp05y58z983zgz4-115-union-street-southeast-minneapolis/#how-we-know) | | Place type | campus building | [Overture Maps places](https://skypsi.com/property/mn/minneapolis/sp05y58z983zgz4-115-union-street-southeast-minneapolis/#how-we-know) | | Footprint | 34,932 square feet | [Overture Maps building footprints](https://skypsi.com/property/mn/minneapolis/sp05y58z983zgz4-115-union-street-southeast-minneapolis/#how-we-know) | | Perimeter | 871.64 feet | [Overture Maps building footprints](https://skypsi.com/property/mn/minneapolis/sp05y58z983zgz4-115-union-street-southeast-minneapolis/#how-we-know) | | Height | 60.63 feet | [Overture Maps building footprints and Google Open Buildings](https://skypsi.com/property/mn/minneapolis/sp05y58z983zgz4-115-union-street-southeast-minneapolis/#how-we-know) | | Height survey year | 2022 | [Overture Maps building footprints and Google Open Buildings](https://skypsi.com/property/mn/minneapolis/sp05y58z983zgz4-115-union-street-southeast-minneapolis/#how-we-know) | | Stories | 4 stories | [Overture Maps building footprints and Google Open Buildings](https://skypsi.com/property/mn/minneapolis/sp05y58z983zgz4-115-union-street-southeast-minneapolis/#how-we-know) | | Exterior wall area | 52,850 square feet | [SkyPSI estimator](https://skypsi.com/property/mn/minneapolis/sp05y58z983zgz4-115-union-street-southeast-minneapolis/#how-we-know) | | Parcel number | 053-2502924110011 | [County and state public records](https://skypsi.com/property/mn/minneapolis/sp05y58z983zgz4-115-union-street-southeast-minneapolis/#how-we-know) | | Land use | Vacant Land - Commercial | [County and state public records](https://skypsi.com/property/mn/minneapolis/sp05y58z983zgz4-115-union-street-southeast-minneapolis/#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 by drone, whole building** | Service | Low | Most likely | High | | --- | --- | --- | --- | | Facade wash (drone) | $4,500 | $8,500 | $14,000 | | Facade wash with mold or growth treatment | $7,000 | $12,500 | $21,500 | **Exterior soft wash from a boom lift and by rope access, whole building** | Service | Low | Most likely | High | | --- | --- | --- | --- | | Facade wash, conventional access | $8,500 | $15,500 | $25,500 | ### Window cleaning **Window cleaning by drone, whole building** | Service | Low | Most likely | High | | --- | --- | --- | --- | | Exterior windows only | $1,500 | $3,500 | $5,500 | | Windows inside and out | $3,000 | $5,500 | $10,000 | **Window cleaning by rope access, whole building** | Service | Low | Most likely | High | | --- | --- | --- | --- | | Exterior windows, rope access | $11,500 | $22,500 | $39,500 | | Windows inside and out, rope access | $12,500 | $25,000 | $44,000 | ## Best method - [Exterior soft wash](https://skypsi.com/estimates/exterior-soft-wash/): Drone has the lowest cost, most likely $8,500. - [Window cleaning](https://skypsi.com/estimates/window-cleaning/): Drone has the lowest cost, most likely $3,500. ## Similar buildings nearby - [200 Union Street Southeast, Minneapolis](https://skypsi.com/property/mn/minneapolis/spt93917px4freb-200-union-street-southeast-minneapolis/) - [15 Church Street Southeast, Minneapolis](https://skypsi.com/property/mn/minneapolis/spj0yv5512e1618-15-church-street-southeast-minneapolis/) - [1906 University Avenue Southeast, Minneapolis](https://skypsi.com/property/mn/minneapolis/spmyewvkztf7p89-1906-university-avenue-southeast-minneapolis/) - [200 Oak Street Southeast, Minneapolis](https://skypsi.com/property/mn/minneapolis/spa4a23yxm62d4z-200-oak-street-southeast-minneapolis/) - [1819 4th Street Southeast, Minneapolis](https://skypsi.com/property/mn/minneapolis/spvshhvhavrtssz-1819-4th-street-southeast-minneapolis/) - [1625 4th Street Southeast, Minneapolis](https://skypsi.com/property/mn/minneapolis/spfgvs2d414qr0v-1625-4th-street-southeast-minneapolis/) - [1901 4th Street Southeast, Minneapolis](https://skypsi.com/property/mn/minneapolis/spmfzw134spemte-1901-4th-street-southeast-minneapolis/) - [225 Pleasant Street Southeast, Minneapolis](https://skypsi.com/property/mn/minneapolis/spd697rp2tkr3my-225-pleasant-street-southeast-minneapolis/) ## 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. - [County and state public records](https://skypsi.com/estimates/methodology/sources-and-licensing/): Situs addresses, parcel numbers, land use, year built and floor counts from county appraisal districts and state open data. - [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 addresses](https://docs.overturemaps.org/attribution/): Street addresses from the Overture Maps addresses 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: County and state public records, Google Open Buildings, Overture Maps addresses, Overture Maps building footprints, Overture Maps places, SkyPSI estimator. Parcel and address facts from county appraisal districts and state open-data programs (public records). https://skypsi.com/estimates/methodology/sources-and-licensing/ Building data from Google Open Buildings, reached through Overture Maps Foundation, overturemaps.org. https://sites.research.google/open-buildings/ Addresses: Overture Maps Foundation, overturemaps.org (addresses theme), including the U.S. Department of Transportation National Address Database (NAD). https://docs.overturemaps.org/attribution/ 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/mn/minneapolis/sp05y58z983zgz4-115-union-street-southeast-minneapolis/ JSON: https://skypsi.com/property/mn/minneapolis/sp05y58z983zgz4-115-union-street-southeast-minneapolis.json Content license: https://skypsi.com/content-license.txt