Roil's business Cottages NZ provides house designs and use of its onsite building facility in Maraekakaho Rd, along with marketing and sales support to EIT Hawke's Bay.
EIT building, electrical and plumbing trade students have now built 49 buildings, with the money from each sale being used for funding the purchase of materials for the next building.
"Every stage of the build is quality checked and are sold with a council building consent," Roil said.
"In the past they've been marketed as holiday homes or second dwellings on lifestyle blocks but we think the government should be looking at the currently available houses to be moved on land which has been cleared of old state housing stock."
Minister of Housing Megan Woods, and the Associate Minister of Housing (Māori Housing) Nanaia Mahuta are in Hastings this week and Roil says they should come and take a look at the housing solution.
"There's vacant land in Hastings and Flaxmere, where services such as water and electricity already exist. We've got a plug in and live solution right here, right now."
Roil said the homes range in price from $113,500 for a pre-decorated stage through to a completed building at $158,000 and could be lived in within three weeks.