@Tony Xu - Even as a TK, you'll want to budget 10% for maintenance and 5% for eviction.

Located in EverettTerra Property Services - Tom is a one man show but offers a more hands on almost asset management like service.

Your left with $11,800 of which you can set aside for vacancy plus maintenance and cap-ex.

Also, you need to factor something in for maintenance, and you need to figure out what cap ex items are on the near horizon (roof, heaters/AC, major plumbing/foundation, etc). 

These guys work in construction/remodeling and have been doing all the house maintenance for many years with no problem.

Do you think the higher return outweighs the risks (such as crime, vacancies, and maintenance expenses) when compared to a property in say downtown or midtown Sacramento which seems to me a pure appreciation play right now?

If so, not much would need to be done other than to say "no", as the kids would currently own the property outright by operation of law.Now, that said, step-dad may have his own claims to be considered in evaluating all of this if he in fact contributed to mortgage payments, maintenance, etc.

Here are the key data points:Park info  Located in Alabama61 lots25 owner occupied homes18 park owned homes (14 currently rented; 4 currently being repaired and should be rented soon)18 vacant lotsAvg lot rent - $160 (unknown what the market rate is but it doesn't sound like there has been a rent increase in at least a year, maybe more)Avg POH rent - $400Expense ratio - seller claims 26% but I'm estimating 35% for the lots and 50% for the POH'sCity water - individually meteredSeptic - good condition (allegedly); a couple were pumped last year, none this year (no lagoon thank heavens)Seller claims gross income $130k, expenses $30k, and NOI $100kI calculated gross income of ~$135k, expenses of $60k (55% on POH and 35% on lot rentals), and NOI of $75kOther infoMom & pop seller, but park is listed with a brokerPark has been on the market for > 3 years (recent price reduction)Greater metro area stats look goodPopulation = 115kMedian home price = $105kUnemployment < 8%Household income > $40kHousing vacancy ~ 15%Closest Walmart is 7 miles awayFreeway is 1.5 miles awayNumbersMy valuation is coming out about $80k-$100k under the seller's asking priceWith conventional financing I'd be hoping for a purchase price of $500k, $100k down @ 6% over 20 years (not sure if this is plausible or not)Assuming that financing, I'm expecting net cash flow of $40k (after debt service)Upside potential is in raising rent and filling the 18 vacant lotsFollowing the same assumptions above, raising rent $50 (if the market supports it) would change NOI to ~$90k and net cash flow of just over $50kFilling the vacant lots could potentially increase gross rent up to somewhere between $150k-$200k, depending on what the appropriate occupancy rate is for the areaWithout verifying any of the above information (haven't offered anything yet so there's a lot of DD left to do), the deal seems to make sense. 

Plenty of well-positioned restaurants with great food and great service have failed just because they didn't get enough traction before the promoters ran out of money.If you buy multifamily real estate, however, you're buying an existing income stream.

The numbers look good:Location: Broadway HouseNumber of Units: 1Rent: $1,350.00 Square Feet: 1,666 Upfront Costs:Cost per Unit $95,000.00 Price: $80,000.00 Cost per Square Foot: $57.02 Cap Improvements & Repairs: $15,000.00Cash on Cash Return:19.84%Total: $95,000.00 Debt Coverage: [minimum 1.6] 1.78 20%Down: $19,000.00Capitalization Rate (ROI)9.05%Current Assessed Value: $29,666.00 Loan Amount: $76,000.00 Net Cash Flow per month: $314.08 Interest: 4.88%Net Cash Flow per month per unit: $314.08 Term (yrs): 30Total Rent/Month: $1,350 GROSS SCHEDULED RENTAL INCOME: $16,200.00 Less: Total Annual Debt Service: $(4,826.40)Less: Operating Expenses: $(6,470.63)Less: Vacancy and Credit Losses (7%): $(1,134.00)NET CASH FLOW: 3,769 NET OPERATING INCOME - (NOI): 8,595 INTEREST: 3,680 DEPRECIATION: 3,455 NET INCOME: 1,461 Property Insurance: $1,000.00 Property Management (10%): $1,620.00 Placement Fee(30%): $405.00 Real Estate Taxes (5.06179%) $1,501.63 Repairs and Maintenance (12%) $1,944.00 Services: Snow Removal: 720 Utilities: Electricity: N/A Gas and Oil: N/A Sewer and Water: $30.00/mo Other