# 21602 Melrose Ave, Southfield Retail in Southfield, Michigan. It covers 26,610 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 21602 Melrose Ave, Southfield. Retail in Southfield, Michigan. Property ID spad405n4xtjdsg. ## Facts **Facts about 21602 Melrose Ave, Southfield** | Fact | Value | Source | | --- | --- | --- | | Address | 21602 Melrose Ave, Southfield, MI 48075 | [Overture Maps addresses](https://skypsi.com/property/mi/detroit/spad405n4xtjdsg-21602-melrose-ave-southfield/#how-we-know) | | Building type | Retail | [USA Structures and SkyPSI estimator](https://skypsi.com/property/mi/detroit/spad405n4xtjdsg-21602-melrose-ave-southfield/#how-we-know) | | Place name | Grand Sport Michigan | [Overture Maps places](https://skypsi.com/property/mi/detroit/spad405n4xtjdsg-21602-melrose-ave-southfield/#how-we-know) | | Place type | automotive services and repair | [Overture Maps places](https://skypsi.com/property/mi/detroit/spad405n4xtjdsg-21602-melrose-ave-southfield/#how-we-know) | | Footprint | 26,610 square feet | [USA Structures](https://skypsi.com/property/mi/detroit/spad405n4xtjdsg-21602-melrose-ave-southfield/#how-we-know) | | Perimeter | 774.63 feet | [USA Structures](https://skypsi.com/property/mi/detroit/spad405n4xtjdsg-21602-melrose-ave-southfield/#how-we-know) | | Height | 17.65 feet | [USA Structures](https://skypsi.com/property/mi/detroit/spad405n4xtjdsg-21602-melrose-ave-southfield/#how-we-know) | | Height survey year | 2017 | [USA Structures](https://skypsi.com/property/mi/detroit/spad405n4xtjdsg-21602-melrose-ave-southfield/#how-we-know) | | Stories | 1 story | [USA Structures](https://skypsi.com/property/mi/detroit/spad405n4xtjdsg-21602-melrose-ave-southfield/#how-we-know) | | Exterior wall area | 13,673 square feet | [SkyPSI estimator](https://skypsi.com/property/mi/detroit/spad405n4xtjdsg-21602-melrose-ave-southfield/#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 | $2,000 | $4,000 | $6,500 | ## Best method - [Exterior soft wash](https://skypsi.com/estimates/exterior-soft-wash/): Boom lift fits this building, most likely $4,000. ## Similar buildings nearby - [21622 Melrose Ave, Southfield](https://skypsi.com/property/mi/detroit/sp5fb0d8hznzzvs-21622-melrose-ave-southfield/) - [21800 Melrose Ave, Southfield](https://skypsi.com/property/mi/detroit/spbzdf0hs7q4z6g-21800-melrose-ave-southfield/) - [20840 Lahser Rd, Southfield](https://skypsi.com/property/mi/detroit/sp9332ntew6asq8-20840-lahser-rd-southfield/) - [21600 Melrose Ave, Southfield](https://skypsi.com/property/mi/detroit/spg2mddhmm189wb-21600-melrose-ave-southfield/) - [21644 Melrose Ave, Southfield](https://skypsi.com/property/mi/detroit/sp5yhczy4krfvry-21644-melrose-ave-southfield/) - [21666 Melrose Ave, Southfield](https://skypsi.com/property/mi/detroit/sp8gbbywzpqyr61-21666-melrose-ave-southfield/) - [21900 Melrose Ave, Southfield](https://skypsi.com/property/mi/detroit/spwvxxjxpfv8cke-21900-melrose-ave-southfield/) - [21700 Melrose Ave, Southfield](https://skypsi.com/property/mi/detroit/sp4jj9g6etee2s9-21700-melrose-ave-southfield/) ## 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/mi/detroit/spad405n4xtjdsg-21602-melrose-ave-southfield/ JSON: https://skypsi.com/property/mi/detroit/spad405n4xtjdsg-21602-melrose-ave-southfield.json Content license: https://skypsi.com/content-license.txt