It varies widely.
Most tornadoes aren't strong enough to destroy a house, often they just take off siding, gutters, and small portions of the roof surface. Some tornadoes stay in open fields and never touch any structures.
At the opposite end of the spectrum, the very worst of tornadoes can destroy thousands of homes.
Potentially an EF5 tornado can destroy thousands of houses. However the measure of a tornado's intensity is not based on the quantity of damage but by the severity of damage. For an EF5 tornado the general indicator is well built houses that are completely removed from their foundations and blown downwind. Some F5/EF5 tornadoes have torn across rural areas, destroying only a few homes. But some of those that were destroyed were completely obliterated.
55,5000 houses
It is estimated that the Tri-state tornado destroyed approximately 15,000 homes, which would have accounted for the majority of the buildings destroyed.
It usually takes at least an F4 tornado to flatten houses.
Tornadoes can destroy as much houses as it can depending on the length of their path. Most tornadoes are too weak to destroy houses, causing mostly superficial damage. However, in the works cases a tornado can destroy thousands of houses.
The Tri-State tornado destroyed about 15,000 homes.
Many houses and businesses, docks, and boats in the Natchez area were damaged or destroyed by the 1840 tornado.
On its own, tornado is simply a noun. As with any noun, whether it is the subject or the object depends on how it is used in the sentence. In this sentence, "tornado" is the subject while "houses" is the object: "The tornado destroyed several houses." In this one, "tornadoes" is the object: "I saw a tornado."
The Waco tornado was an F5, meaning that houses were completely destroyed with some of the swept clean off their foundations.
The degree to which houses are damage or destroyed can be used to assess a tornado's intensity.
Almost 200 houses were destroyed!
Potentially an EF5 tornado can destroy thousands of houses. However the measure of a tornado's intensity is not based on the quantity of damage but by the severity of damage. For an EF5 tornado the general indicator is well built houses that are completely removed from their foundations and blown downwind. Some F5/EF5 tornadoes have torn across rural areas, destroying only a few homes. But some of those that were destroyed were completely obliterated.
55,5000 houses
an estimation is about 50,000 houses
They are not common in Great Britain and the rest of Europe, but they do occur. A tornado in Birmingham, England in July of 2005 destroyed a row of houses, but did not result in any fatalities.
Most tornadoes are not strong enough to destroy a typical house and many that are never hit any. Most intense tornadoes may damage some houses but usually do not actually destroy more than a few. However, when a large, violent tornado hits a community, hundreds to thousands of homes may be destroyed.
It is estimated that the Tri-state tornado destroyed approximately 15,000 homes, which would have accounted for the majority of the buildings destroyed.