Gorgeous Skyline City Views 2mi to DT

According to the guest's booking message, the intent of the stay was "A low key NYE with friends." Once NYE arrived I noticed many groups of people arriving to the house. I do have a very nice soundbar system with a good subwoofer, but these are attached Townhomes and the music grew to Broadway nightclub levels. The neighbors messaged me after some time because they could hear the bass in their house with their windows closed and I could hear the bass rattling my house 3 units down. I requested they turn down the music and close the windows - as they seemed to have had them open making noise travel worse. The double-paned windows and 6-inch foam-insulated exterior walls serve as great sound isolation if closed - I play music at enjoyable volumes late at night all the time without complaints. The next message I sent the guest was after seeing many people (beyond 12) arriving at my house that she needs to have maximum 12 people per the booking. My third message that night was to remove the beer cans and trash her guests threw onto my neighbor's lawn from the roof deck. While I didn't have the rules in place for her booking, it should be common sense to not run a house party beyond the booked amount of people, or cause excessive noise disturbances just because it is not your house or your neighbors. I will also add house manual identifying levels to keep the stereo within during day/night.