The one-family houses have three bedrooms and 1,200 square feet of space.

The bill for a one-family house using gas heat would stay at about $80.

"If I'm living in a one-family house and five others get torn down, it's not going to make me happy," she said.

This one-family house has a floor plan twenty-five by thirty feet, and is three stories high.

The median price of a one-family house is more than $500,000.

In a middle-class community, an appraisal for a one-family house should cost $300 to $500.

East of the lake are some minor one-family houses and commercial buildings.

"I live in a one-family house and have a 10-minute walk to work."

She said sales of one-family houses have risen about 25 percent in the last year.

He said the the median sale price of a one-family house was $292,00.