Definition
Rent discrimination is the practice of charging Black tenants meaningfully more than white tenants for equivalent — or in most documented cases, distinctly worse — housing. In mid-twentieth-century Northern cities, Black households routinely paid 25 to 100 percent more per square foot than white households in similar buildings, sometimes for units with fewer amenities, less light, more deterioration, and shared rather than private bathrooms.
It is the direct economic consequence of housing segregation. When a population is restricted to a small set of neighborhoods, the supply of housing in those neighborhoods becomes inelastic and landlords can charge what they like.
Why it matters
How it works
The pricing differential had a simple structural cause and several elaborate operational mechanisms.
The structural cause
A landlord facing a competitive market — where a prospective tenant could walk three blocks and rent a similar apartment from a different owner — has limited pricing power. A landlord serving a segregated submarket faces no such constraint. The Black tenant who refused the offered rent had nowhere else to go. The landlord could and did extract every dollar the household could pay.
Subdivision
The cleanest way to extract more was physical subdivision. The kitchenette form turned an apartment that grossed $60 a month into one that grossed $280 a month, with per-square-foot rates two to three times the white-market rate. Subdivision allowed landlords to charge premium prices for premium dwellings (a single room is not, by per-square-foot logic, more expensive than a six-room apartment — but a household with no alternative does not buy by per-square-foot logic).
Contract sales
The contract sale system (documented by Beryl Satter) was rent discrimination's mortgage equivalent. Speculators bought from departing white owners at panic prices, then "sold" to Black families on installment contracts at marked-up prices, with monthly payments well above what a comparable FHA-financed white family would pay for an equivalent house. Title did not transfer until the final payment, so a single missed payment forfeited the entire investment.
Service and maintenance reductions
A landlord who could not raise the headline rent further could degrade the service. Repairs were deferred indefinitely, heat was minimized, building services discontinued. The effective rate per dollar of useful housing rose without any change in the nominal rent.
The pattern persisted until the Fair Housing Act (1968) and tenant-protection statutes of the 1970s, and in subtler forms persists today. The economist's term of art — segmented housing market — captures the mechanism but not the moral weight of generations paying a tax for the color of their skin.