That seems low with the 5 units and storage you mentioned unless they are 1 bed units. 

My current occupancy rate is around 40%.Property Details:1,400 sq. ft. single-family home (3 bed, 2.5 bath)Weekend bookings are more frequent, with limited weekday staysWeekend rates: $150–$250/nightWeekday rates: $80–$100/nightAirbnb Listing: https://www.airbnb.com/h/vip-houstonWhat I've Done So Far:Created a brand-new Airbnb and booking.com listings to eliminate bad reviews from Airbnb and Booking.comHired a reliable cleaner ($150 per cleaning)Manually update pricing often on Airbnb (tried Pricelabs once and gave up when nothing improved within the month)Change my cover photo at least once a week or soListed the property on Airbnb, Vrbo, Booking.com, furnished finder, Zillow, and Facebook marketplaceScheduled handyman visits every six weeks for minor repairs and paint touch-upsI'd appreciate any feedback on the steps I've taken and suggestions on improving my listing and overall performance.

Compare apples to apples(SQ FT, bed/bath, layout, etc). 

I was thinking this might work on my property in Redding and can be adapted to a shared housing project for seniors (though I'd want rooms large enough for bed, bath and seating area)  It's my understanding that it is considered a SFR with seperated bedrooms as far as planning.

There are more factors than just the community (#beds, level of theming, location to the amenities, style of home (single family, townhome, condo) and others) But I would strongly advise to stay within some of the same communities you mentioned like Storey Lake, Windsor Hills, Championsgate and a few others if cash flow is your goal.

It’s a 3 bed 1 bath, approx 900sf house.

Make sure any lease agreement you use complies with Arizona's landlord-tenant laws, including required disclosures (like bed bug information, for example).If you're unsure, consulting with a local real estate attorney to review the agreement can provide peace of mind and ensure you're fully protected.

One lot has a 2 bed and one bath cottage that was an existing STR. 

Purchase price: $160,000 Cash invested: $12,500Singe family house-hack renting two bedrooms in a 4-bed, 3 bath, 2-car garage home.What made you interested in investing in this type of deal?

There are 3 different types of units, studio, 1 bed, 2 bed.