architect designed?

amateur or pro design?
I walked past this house in Providence RI. Was it designed by the homeowner? By an architect? I think it was desined by a 1970 Buick Estate Wagon interested in easy yard maintenance

Author: WmX

I stumbled off the track to success in 1968, started chasing shadows that summer. Since then, In addition to farm-laborer and newspaper photographer my occupational incarnations include dishwasher, janitor, retail photo clerk, plumber, HVAC repairman, auto mechanic, CAT scan technologist, computer worker and politico (whatever it takes to buy a camera.) I am on the road to understanding black and white photography.