6321 SW 21st Street, Miami

The number that matters on this property is the lot. At 8,600 square feet, the parcel is substantially larger than the 1,314 heated square feet sitting on it, which is the inverse of how most of the surrounding inventory is configured. In a market where Miami-Dade land has carried the majority of parcel value for several years, a lot-heavy parcel is a different asset than a square-footage-heavy one, and it underwrites differently.

The Property Appraiser records the original structure at 1948 with later additions, which is why the roll reports the year built as multiple rather than a single date. Total structure area is 1,822 square feet against 1,314 heated, so roughly 500 square feet sits under roof without being conditioned space. The county roll also records the room count differently from the marketed configuration, listing two bedrooms and three baths against the three bedrooms and two baths offered. Both figures appear on this page, and a buyer should confirm the permit history for the additions during inspection. Recorded extra features include fencing dating to 1960.

For 2026 the county assessed the parcel at $657,450, of which $429,600 is land. That land share, about 65 percent of assessed value, is the clearest signal of what is actually being bought here. The property last transferred in February 2024 at $885,000.