Dogs originally lived in caves and to this day they like the combined safety and supervision offered by three walls and a roof. I'm not a dog owner but I know this works for some:
Get a roomy dog cage and throw a couple of blankets over it to make it feel like a dog house (or a cave, really). Remove the cage door, you're not supposed to shut the dog in, it's her retreat not her prison. You may have to experiment with where in the house the cage should be placed - my first try would be not too close to the main door of the house but still in a place where she can see it. This should give her a sense of control and safety both. Engage your neighbours in it, tell them you're experimenting with where to place the cage and ask them to keep you informed of how different cage locations affect the howling.