Lease option on small office building in California
I have a small office building in California and someone offered to lease the property from me for 3 years with an option to purchase. 

Some questions for anybody with experience with this:

-how much above market price do I sell the property for since it can potentially be 3 years down the line?

-how do I price the lease payment?

-what is the typical deposit amount I should charge?
[{"id": "im2tqms", "text": "Hey you're asking some very market specific questions. The answers in my market on the east coast could be extremely different than the answers in your market. \n\nI would definitely speak with a broker who knows your market and asset type cold. Look on LoopNet and find a broker who is listing a property (preferably multiple properties) that are similar to yours. It'll obviously cost some money but they're going to know your area and procedures far better than anyone here on Reddit will know.\n\nBest of luck!", "replies": [], "depth": 1}, {"id": "im31nq3", "text": "1. I would propose a ROFR instead of a purchase option. If you do provide a purchase option with a pre-negotiated purchase price, I would require the purchase be made no later than 18 months after the commencement date.\n\n2. The lease payment should be market\u2026 I feel like you\u2019re leaving out information about your asset\u2019s current situation that would be helpful to know.\n\n3. Rent deposit? It depends on credit, landlord improvements, tenant allowance, commissions, etc. Good credit = 1 to 2 month\u2019s gross rent. Bad credit = a letter of credit equal to half of the lease value and landlord\u2019s initial costs.\n\nEdit: If you\u2019re referring to the purchase earnest money, this is typically equal to 1% or 2% of the purchase price.", "replies": [{"id": "im4eg8r", "text": "The property is in good condition. Freshly renovated.  It\u2019s one standalone building/unit.   Noted on your other points.", "replies": [], "depth": 2}], "depth": 1}]