HOAs have tremendous power. 

When convert to a single family home can we still keep the separate electrical and gas line?

All park owned. 5 are currently rented ($600), 2 don’t have power due to new septic needed, and 3 need to be replaced. 

Heat and hot water included.tenant only pays electric.

The construction will likely require some access to the upper unit (electrical, shared wall repairs, etc.) but we have the flexibility to host some short-term rentals in the upper unit for supplementary income in between construction projects; we're not expecting it to cash flow during renovations. 

In fact, they tend to be more problematic because they take a position of power and see everything as negotiable. 

Total Income/Month = $2420Minus the $575 once I move in but I will have a roommate who will pay 200 + half the electric so I would subtract $375 from $2420 =  $2045Expense Break down:PITI = $1447.62Tenants pay Electric,Cable, and Internet I pay water which at most is $180/mLawn = $50/mSnow = $100/mGarbage = $50/mElectricity for my room =$50/mTotal cost = 1877.62Income - Expenses = +$167.38/month plus I would live for freeI have an inspector going through the property tomorrow and am heavily considering having the plumbing checked out due to it being an older property and would love advice on this. 

Either or works Well just use this as a simple example 24 Unit apartment Complex ( B-  or C +  type  property Purchase Price - 1,920,000 ( $80k Per Unit ) may be low in this market Down payment - 25% = $480,000 Rehab - $ 6,500 per Unit ( some units  more than others ) = $ 156,000Common Rehab - Water Heater , laundry room if it has one , Paint of building , landscaping , windows , parking lot  , roof ( 10k - 70k ) This ranges a lot depending on the property Closing cost - 20-30k tax - 7,000 / year insurance - 12,000 ( wind n hail , general , fire  ) / per year Property Management ( 10 % ) = 2,160 / per month vacancy - 10 % = $ 2,160 per month Cap X ( fridge , window , curtains , doors , paint , roof , pavement ) - 1,080 / per month Landscaping - $ 800 per month simple repairs - $ 500 -900 per month common area electric - $ 300 per month Mortgage $ 7,500 ( 30 year amortization  , 4.75 % rate  ) Income - $900 per unit = $21,600 , this varies based on area . 

It likely needs new everything, new plumbing, new electric, insulation, new windows, new smoke detectors, and plenty of other cosmetic updates. 

Solar amounts to including electricity in the rent.