I have created several buildings, all different sizes but more or less the same shape, following the elven theme. The Elven Hall is the largest building of all.

The Elven Mannor is the size of a mansion. Beautiful vaulted ceiling on the second floor. Worth looking at.

Not that much prim room, but like the elven architecture? Then the Elven Cottage is for you. Only 2 rooms and 208 prims.

For those with tiny spaces the Elven Woods Cabin. This one fits a 512 lot and is only 87 prims.

And last, but not least, the Elven Gazebo.

You can view them all at my store.