The primary residents, a professional couple, their young son, and downsizing parents, compound the savings of living together by renting out a ground-floor and basement unit.  Photo 3 of 5 in One Big Idea for Driving Down Rocketing Housing Costs

One Big Idea for Driving Down Rocketing Housing Costs

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The primary residents, a professional couple, their young son, and downsizing parents, compound the savings of communal living by renting out a ground-floor and basement unit.