Property record

100 21 St, Miami Beach

Hotel in Miami Beach, Florida. It covers 2,522 square feet on the ground.

This building

100 21 St, Miami Beach. Hotel in Miami Beach, Florida. Property ID sp87masgaz9mbvs.

Facts about 100 21 St, Miami Beach
Fact	Value	Source
Address	100 21 St, Miami Beach, FL 33139	USA Structures
Building type	Hotel	USA Structures and SkyPSI estimator
Footprint	2,522 square feet	USA Structures
Perimeter	284.88 feet	USA Structures
Height	11.65 feet	USA Structures
Stories	1 story	USA Structures
Exterior wall area	3,318 square feet	SkyPSI estimator
Parcel number	0232260010040	County and state public records
Land use	039 Hotels, motels	County and state public records
Year built	1948	County and state public records
Building area on the parcel record	116,335 square feet	County and state public records

Whole-building ranges from the SkyPSI estimator, calibrated October 2, 2026. Grade C: modelled from the Texas calibration. What the grades mean.

Exterior soft wash from a boom lift, whole building
Service	Low	Most likely	High
Facade wash, conventional access	$500	$1,000	$1,500

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: Situs addresses, parcel numbers, land use, year built and floor counts from county appraisal districts and state open data.
USA Structures: Building footprints, heights and occupancy from FEMA's USA Structures.
SkyPSI estimator: 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.

Ask SkyPSI for a quote on your building.

Sources: County and state public records, USA Structures, SkyPSI estimator.

An estimate, not a quote. How a SkyEstimate is built.