Like the Stable, it appears we can only send two of the items. The options never changed for me, but the trick we found for the Stable, works for the Maison as well.
Select one of the Maison items to send, click 'Proceed to Send'. Edit the end of the URL on the page that loads. &id=xxxxxx, where xxxxxx could be one of the following: slatetile, panedwindow, agedbrick, weatheredboard or clingingvine.
Hit enter to reload the page, the new item's image should be showing next to the friends lists. Select the friends to send it to, click Send to send.
Easy. So send what your neighbors need, not what you are "limited" to.