tract home 
(also tract house)
noun North American
A house forming part of a housing estate.In the past, if you wanted a house that went beyond the basics provided by a tract house, you hired an architect and a contractor and built a house yourself....
- We left a tract home on the edge of the prairie for a brick duplex, with a thatch roof and a tulip garden, on a cobblestone street.
- I grew up in the 1970s in a tract home on Long Island in a house that was bereft of any ‘high’ culture.