Type C houses are the most common in areas of Negro residence. In this classification are included about 50 per cent of the houses on the South Side east of State Street, most of those in the North Side area, about 60 per cent of those in the West Side area, practically all those in the Ogden Park area, and many dwellings in the little Lake Park district.

Heads of families occupying Type C houses were usually unskilled wage-earners, or in personal service. Their incomes were such that they could rarely afford more than $20 a month rent.

Types of houses.—Eleven blocks on the North Side were included in the Commission's block survey. In these blocks 146 of the buildings were of brick or stone, and 123 frame. Fifteen were single houses, four were double, and 167 housed three or more families, the largest proportion of such buildings in any district examined. There were also four rows of houses. They were in a fair state of repair. Four-room houses or flats predominated among the fourteen families whose histories were taken. In one instance seven persons were living in four rooms, in another nine persons were living in seven rooms, in another eleven persons were living in seven rooms. The dwellings were mainly one- and two-story buildings, with a few three- and six-flat buildings.

A large proportion of buildings housing three or more families was found also in Ogden Park. In eleven blocks there were 109 such buildings. There were also sixty-eight single and no double houses. The frame buildings numbered 189, and brick or stone forty-eight. Most of the houses were one- and two-story frame buildings. The majority were in good or fair repair, though one block showed gross neglect of repairs to exteriors, and practically all needed painting. Five-room dwellings predominated among the fifteen families whose histories were recorded. Overcrowding was frequent. In one instance eleven persons lived in five rooms; in another nine persons in five rooms.

In the part of the South Side area east of State Street and between Twenty-second and Thirty-first streets forty-two blocks were surveyed. Michigan, Indiana, and Prairie avenues have excellent dwellings, practically all of which are still occupied by whites. Until a few years ago these were fashionable residential streets, and the buildings are large, well built, and often ornate. Surrounding them, however, are hundreds of houses, old and difficult to keep in repair. In these forty-two blocks there were 767 buildings of which 163 were frame and 604 brick. About 37 per cent of these are of Type C.

The surroundings of these buildings appear in brief comments on some of these blocks, taken from investigator's notes, as follows:

Property has been allowed to run down.

Five vacant houses; yards full of rubbish; lodgers transient; families do not move.

Vacant lot dirty.

Two vacant lots; yards well kept.