Columbia 4plexes: Buy a Fourplex and House Hack in Columbia
Columbia, the state capital, is the most affordable city in this batch on home value: about 147,035 people, a median household income of $55,233, and a median owner-occupied home value of $287,600. For a house hacker, that lower value changes the whole conversation — the question becomes which blocks hold tenants, not whether the price is reachable.
Columbia by the Numbers
Columbia was the first planned capital city in the United States, laid out in 1786 at the confluence of the Broad and Saluda rivers, which join to form the Congaree. The South Carolina State House sits downtown, the University of South Carolina is the state's flagship public university, and Fort Jackson is the U.S. Army's largest basic combat training installation — a combination that keeps rental demand unusually steady.
| Population (Census Vintage 2025, July 1, 2025) | 147,035 |
|---|---|
| State capital | this city |
| Median household income (ACS 2024 1-year, B19013) | $55,233 |
| Households earning under $50,000 (ACS 2024 1-year, B19001) | 46.3% |
| Households earning $50,000 to $99,999 (ACS 2024 1-year, B19001) | 25.5% |
| Households earning $100,000 to $199,999 (ACS 2024 1-year, B19001) | 17.8% |
| Households earning $200,000 or more (ACS 2024 1-year, B19001) | 10.4% |
| Median gross rent (ACS 2024 1-year, B25064) | $1,249 per month |
| Median earnings, all workers 16 and older (ACS 2024 1-year, B20017) | $30,193 |
| Median owner-occupied home value (ACS 2024 1-year, B25077) | $287,600 |
Put rent and value together: a year of rent at the median ($1,249 a month) is 5.21% of the median owner-occupied home value ($287,600). Treat that as a rough gauge of the rent-to-price relationship in Columbia, not as income — expenses, vacancies, and taxes all reduce what an owner actually keeps.
Sources: U.S. Census Bureau, American Community Survey 2024 1-year estimates (tables B19013, B19001, B25064, B20017, B25077).
Buying a 4plex in Columbia
Columbia's figures — median gross rent of $1,249 a month against a median owner-occupied home value of $287,600 — produce one of the stronger rent-to-price readings in this guide, but averages hide block-by-block differences. Fourplexes near the university, the Congaree Vista, Main Street, or the BullStreet District sit in a different market from those on the far edge of town, and the tenant pool — students, soldiers' families, state workers, hospital staff — rewards a buyer who knows which pool a given building serves.
Still, underwrite three ways: seller-claimed rents, the $1,249 median, and a stress case with turnover and repairs. Columbia's lower prices tempt buyers to skip that third case; do not. A cheap building with chronic vacancy is more expensive than a fairly priced one that stays full.
Buyer Help and Loans in Columbia
Even at Columbia prices, lender quality varies. Ask each lender which Loan Types programs they close for owner-occupied 2-4 unit purchases in South Carolina, and what overlays they attach, since a fourplex file can stall on a condition that would never appear on a single-family loan.
Start with pre-approval from a lender who has closed fourplexes, then compare FHA, conventional, and VA (where eligible) on the same building. The Loan Types page supplies the facts to compare against — down payment minimums, occupancy rules, and the 5% minimum down on 2-4 unit conventional and HomeReady/Home Possible purchases.
Living in Columbia
The postcard view above shows the South Carolina State House, the seat of government in a city that has served as capital for more than two centuries. The South Carolina State Museum, the Columbia Museum of Art, and Riverbanks Zoo and Garden sit nearby, and the Three Rivers Greenway, Congaree National Park, and Lake Murray give an owner-occupant outdoor options in every direction.
Columbia rewards the unglamorous virtues: a fair price, a building in sound condition, and tenants drawn from the university, the fort, and state government. Live in one unit, learn the property's real costs in the first year, and let the fixed mortgage and gradually rising rents build the position year by year.