Property record

4305 E 21st Ave, Tampa

Office in Tampa, Florida. It covers 15,634 square feet on the ground.

This building

4305 E 21st Ave, Tampa. Office in Tampa, Florida. Property ID sp7b2a47bnndw41.

Facts about 4305 E 21st Ave, Tampa
Fact	Value	Source
Address	4305 E 21st Ave, Tampa, FL 33605	USA Structures
Building type	Office	USA Structures and SkyPSI estimator
Footprint	15,634 square feet	USA Structures
Perimeter	617.07 feet	USA Structures
Height	20.34 feet	USA Structures
Height survey year	2007	USA Structures
Stories	2 stories	USA Structures
Exterior wall area	12,552 square feet	SkyPSI estimator
Parcel number	1929094BO000000000044A	County and state public records
Land use	086 Counties (non-municipal government)	County and state public records
Year built	1983	County and state public records
Building area on the parcel record	93,016 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	$2,000	$3,500	$6,000

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.