20 unit property, deal advice

[AJ Angel]

Im going to be buying a 20 unit apartment property.

im doing seller financing with 15% down on a 395,000 price with a 6% interest  

monthly rent total is $8,215 when fully occupied, 17/20 are rented

monthly expenses:

water-1100

landscaping- 200

taxes-226

insurance-70

future property management -600-700

seller payment- 2400

total is 2500-3500 (set aside 25% for repairs and vacancy of that. total) 

cash flow around 1800-2600

the property is real low maintenance, no washer/dryers, building is cinder blocks with concrete flooring, 

there is more story to the property but this is just a rough snap shot of it. 

good deal or no deal? thank you

[Paul Choi]

numbers seem weird. $70 a month insurance on a 20 unit? the price is under $20k per door? need cap ex costs. Is this in a war zone or in a different country?