Upgraded shower with 2 shower heads and independent temperature controls.

You can buy them or upgrade to a PRO membership and they will be included with your membership.It's important to learn your state/local laws and stay on top of them so you can refine the lease and operate within the boundaries of the law.

And what upgrades are this to the property. 

Since you live in it you would know exactly what it needs, in repairs, actually  take a good look it may need upgrades, sounds like you may be in an older part of Rancho, knowing the area's, I would say that's about average Market price.

While it works in theory to renovate one unit at a time and "upgrade" the class of tenants... in practice, the presence of the existing tenants will make it difficult to get and maintain the upgraded tenants in the single unit - despite the unit itself being upgraded. 

Each year we invest in a little more of an upgrade that we do ourselves over the Winter.

Most experts say to keep upgrades to the level of the neighborhood, but!

I am thinking of upgrading the front door, to a new security door.

Danny Gardner“The CHOICERenovation solution gives borrowers the opportunity to make improvements, renovations and upgrades to a home using a purchase or no cash-out refinance loan that will be eligible for sale to Freddie Mac,” agency senior vice-president Danny Gardner further explained in a statement.

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