# 222 Gunnison St Apartments in Michigan. It covers 3,231 square feet on the ground. Rates calibrated October 2, 2026. Review by December 31, 2026. Updated October 27, 2026. Method propdata-estimator-v6. ## This building 222 Gunnison St. Apartments in Michigan. Property ID spw1mc9w90sg447. ## Facts **Facts about 222 Gunnison St** | Fact | Value | Source | | --- | --- | --- | | Address | 222 Gunnison St, MI 48360 | [Overture Maps addresses](https://skypsi.com/property/mi/detroit/spw1mc9w90sg447-222-gunnison-st/#how-we-know) | | Building type | Apartments | [USA Structures and SkyPSI estimator](https://skypsi.com/property/mi/detroit/spw1mc9w90sg447-222-gunnison-st/#how-we-know) | | Footprint | 3,231 square feet | [USA Structures](https://skypsi.com/property/mi/detroit/spw1mc9w90sg447-222-gunnison-st/#how-we-know) | | Perimeter | 227.15 feet | [USA Structures](https://skypsi.com/property/mi/detroit/spw1mc9w90sg447-222-gunnison-st/#how-we-know) | | Height | 21 feet | [Overture Maps building footprints and Google Open Buildings](https://skypsi.com/property/mi/detroit/spw1mc9w90sg447-222-gunnison-st/#how-we-know) | | Stories | 2 stories | [Overture Maps building footprints and Google Open Buildings](https://skypsi.com/property/mi/detroit/spw1mc9w90sg447-222-gunnison-st/#how-we-know) | | Exterior wall area | 4,770 square feet | [SkyPSI estimator](https://skypsi.com/property/mi/detroit/spw1mc9w90sg447-222-gunnison-st/#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 | $1,000 | $1,500 | $2,500 | ## Best method - [Exterior soft wash](https://skypsi.com/estimates/exterior-soft-wash/): Boom lift fits this building, most likely $1,500. ## Similar buildings nearby - [2168 Trimble St](https://skypsi.com/property/mi/detroit/spexpjj4gw5v81c-2168-trimble-st/) - [2154 Orwell St](https://skypsi.com/property/mi/detroit/sp69gspgda7v8rz-2154-orwell-st/) - [258 Gunnison St](https://skypsi.com/property/mi/detroit/spn3q2eesbp347q-258-gunnison-st/) - [2129 Orwell St](https://skypsi.com/property/mi/detroit/sppjq00pqs403a7-2129-orwell-st/) - [2452 Findley Cir](https://skypsi.com/property/mi/detroit/sp07syr38tqr7vq-2452-findley-cir/) - [2130 Orwell St](https://skypsi.com/property/mi/detroit/spcd73z2bhr6ef5-2130-orwell-st/) - [270 Gunnison St](https://skypsi.com/property/mi/detroit/spc1m8yezeweyz0-270-gunnison-st/) - [282 Gunnison St](https://skypsi.com/property/mi/detroit/sp8wnpdk7mq4yf4-282-gunnison-st/) ## 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 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. - [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 addresses, Overture Maps building footprints, 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/ 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/ Page: https://skypsi.com/property/mi/detroit/spw1mc9w90sg447-222-gunnison-st/ JSON: https://skypsi.com/property/mi/detroit/spw1mc9w90sg447-222-gunnison-st.json Content license: https://skypsi.com/content-license.txt