We had a group of 17 (7 kids) for my husband's 40th birthday. The space was great (like other reviewers noted, the upstairs area is pretty cramped but I thought it was overall fine) as well as the location. Close enough to local amenities and Downtown Austin but the house feels remote (in a good way) at the same time.
At this price point, however, we expect a 5-star stay. Several execution issues: (1) cleanliness issues, especially during COVID, is a little jarring - the fridges near the bar area were dirty, patio trash cans had not been emptied before we arrived (lots of leftover McDonalds and other trash from prior guests), and the outside grill had been used to make something before that we needed to wipe down pretty well; (2) the master room I stayed in had a smoke detector battery issue that made a recurring beeping sound that was just loud enough to keep a light sleeper like myself up for most of the first night; it was supposed to have been fixed (manager was responsive to my text) but it wasn't, so the second night I gave up and slept on the couch outside since the rooms were taken; it was fixed by our last night; (3) the 7th bedroom with the separate entrance should really be more accurately described - it's a room just big enough for a bed with no bathroom (so you need to go to the main house if you need the facilities) and there were bags of laundry in there so it didn't seem like we were supposed to use it; and (4) the pool, which was an important factor in my rental decision since there were 7 young kids, never heated sufficiently for us to really swim in (they part of the price, but there was lots of shivering and blue lips when people dared to enter in).
We enjoyed our time in Austin, but it had more to do with the company and the fact that everyone in my group is pretty low-key and we didn't really bother to complain about everything to management at the time.