The phrase "house architect" is correct and usable in written English.
You can use it to refer to someone who is responsible for designing or constructing houses, such as "The house architect consulted with the homeowners to discuss their project."
He retained Charles P.H. Gilbert, well known as a town house architect.
He went bankrupt in 1783 and moved to Wales, where, as a country house architect, he rehabilitated himself professionally.
The Whitehall Cenotaph, (from the Greek, meaning empty tomb) is the work of the great country house architect Edwin Lutyens.
Both superluxury buildings were designed by Rosario Candela, whom many consider the quintessential 1920's apartment house architect.
As a country house architect, Soane had modest success until he was appointed architect to the Bank of England in 1788.
Because of such projects, people had pegged Johnson as a house architect for the rich and as a tastemaker for those who aspired to live like them.
He often welcomes to the house architects and designers who want to use salvaged wood.
The beach house architects did not prepare much for scholarly attention.
Previous regional studies have focused on beach house architects like Norman Jaffe and Andrew Geller, but Ms. Zaleski set out to cover mostly midisland properties by internationally known figures.
A committee that includes Roberta Armani, Mr. Armani's niece, and Michele Tacchella, luxury and fashion director at Armani, has issued membership invitations to about 600 people, including friends of the luxury Italian house, architects, chefs, entrepreneurs and gallery owners.
When imagining a house, architects have traditionally done so on paper: when imagining a town or a city they have simply done so on slightly larger sheets of paper.
