Could someone give me a list of the locations of houses you can break into..

There's no real list of houses to break into.

Activate the burglary missions and just go to a place where there are a lot of houses (any residential area), and look around (or you can start the burglary missions once you are in a residential area).

The houses you can break into will have a yellow marker in front of the front door.

There's no list, you just find any house that has a yellow arrow on it.

When you activate the burglary missions try driving around places with a lot of houses, keep looking at the doors of houses.

When you see a house with a yellow marker in front of the door, get out of the van and walk into the marker, from there you can take all sorts of things.

To find the Burglary Van go in front of the Ganton Gym and across of the Gym you can see some blue houses, in between one of the houses should be the Black van you use to rob houses.

Press R3 to activate the missions.

You can only rob houses from 20:00 to 6:00.

It's random
Go to Vinewood and sometimes a mansion might have a yellow mark, you can earn the $10,000 you need in one single house!

They are marked with a yellow mark in the front door.