To imitate... we have to do it right or it's 90% likely to look nuveau rich like the examples above. So many fugly houses in Northern VA...
The architects could imitate Federal, colonial or Georgian like so many did in the 30's as long as they follow proporti0ns, it's not impossible to do.
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http://planphilly.com/uploads/media_items/hamilton-s-estate-was-the-first-example-of-federal-architecture-in-the-country.752.502.s.jpg
http://www.interior-idea.com/images/home/Neo%20home/neoclassic-home5.jpg
http://images.traditionalhome.mdpcdn.com/sites/traditionalhome.com/files/slide/img_perfectpeaselg_1_0.jpg
http://s3-production.bobvila.com/articles/wp-content/uploads/2014/01/federal-architecture.jpg
Yale University successfully reproduced a gothic/Tudor village all over the grounds in the 30's.
http://environment.yale.edu/content/images/00013033/yale-university-campus.jpg?1519134778