How to calculate the return and cash flow?

来源: 于 2012-01-04 19:03:03 [旧帖] [给我悄悄话] 本文已被阅读：次

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一公寓房,买价是5万,首付20%一万,租$850.

开销:interest:$131, Tax and HOA:$333, principal:$190.45.

now how to calculate the return?

1. 850-131-333=386x12=4632/10000=46%

2. 850-131-333-190=196x12=2352/10000=23.5%

or have to divided by purchase price $50000? Thanks