Obviously, a noise complaint is going to be looked at much differently than an armed robbery. 

There is so much information and noise out there, might be helpful to just find a local community to get your feet wet. 

You can mitigate risk with exterior cameras and noise monitors.

Then, block out all the noise and BS that is Facebook, Instagram, YouTube, and god help us, TikTok. 

This is why these discount brokerages don't make much noise.

Other repairs since the new tenants moved in include, a sliding door lock replacement, drywall repair from a roof leak, 4 cracked windows, a broken front door handle, light fixture replacement, blinds that are longer than the window, window screens and now a ceiling fan making grinding noises. we're about $5000 into repairs/replacements right now since the tenants moved in.

hello-q: i hope that you have quite the plethora in information about the decide to..build a square space (office like in function) right next to house-to have "reason space" to work from home ('i am forced to work from home bcs of having parent who survives a stroke-cared for on/in house property, bcs putting her instead in assisted living-wouldn't be more affordable/feasable, and many states (california being one) are willing to help loved one(s) to age/stay in place as reason to build these extra spaces in/on property..putting her in the situation as more benefitting i am researching the state orgs to find out what to do=being as stellar the careful/accurate as i can with gathering as to what to do..including the obtain of funding per any grants.and trusting that having your consultation has us getting away from issue/noise over just purchasing/happenstance model in default assisted: residential (multi bed home stead-with all the red tape & fees/tax justify better?

Biggest risk is the complaints from neighbors about the noise, although I've heard that there are new paddles that dampen the noise quite a bit? 

Airbnb is also exceedingly easy to get an idea on what 3BR comps in the area are getting for their weekday/weekend ADR, cleaning fees, as well as seeing if there are common check-in/check-out times, minimum stay restrictions, and how booked up their calendars are, especially right now heading into the back half of the busy summer season.As far as the what kind of legal structures to use for this property, there's so much noise on social media about stuff that just doesn't matter or apply to most people, so I wouldn't worry about overcomplicating your purchase with trusts and holding companies at the beginning. 

It can be a negative factor if there's increased traffic/noise or if it blocks off a view.