These are professionals with additional training and a stricter code of ethics.

(Anything that isn’t your primwry first is only tax free on a pro-rated basis.)I don’t know how you could swing it but…If they gifted you the kand they would avoid their capital gains tax.

However, the depreciation claimed while the property was a rental must be accounted for upon the future sale of the personal residence, which could increase your capital gains tax liability.The adjusted basis of the property (original cost minus depreciation) will be used to calculate gains or losses at the time of sale.

@Andrew Slezak Opportunity Zone (OZ) investing allows you to defer capital gains taxes (e.g., from crypto) by reinvesting the gains into a Qualified Opportunity Fund (QOF) within 180 days.

In addition due to prop 13, the tax base is a fraction of if it sold today.   

If your hold period is short, it may not make sense to take bonus depreciation.BENEFIT - Clearly additional depreciation is the benefit, but only if you can use it. 

Here are some additional comments to add - please be sure to read the last comment regarding making contributions to both an IRA and 401k.Can I set up a SDIRA if I have full-time job?

I'll work with an attorney to assist with drafting that.Q2: Yes, I'll talk to my CPA but we'll most likely hold the property for at least 1 year under the LLC given our timeline to design, permit, build and sell the property, meaning I should avoid short-term capital gains.  

This is most of the depreciation you are taking year one.You can calculate your depreciation recapture by taking the sale price of the asset and subtracting the adjusted cost basis.The adjusted cost basis is what you paid for the asset plus any improvements you made along the way minus the depreciation you took along the way.The profit above this original cost is taxed as a capital gain, but the part linked to depreciation is taxed at a maximum rate of 25% under the unrecaptured gains of section 1250.To recap the tax rates are:- Sec. 1250 real property: 25%- Sec. 1245 property and 15 year 1250 property: Ordinary Tax RatesThere are ways to minimize depreciation recapture especially if you know how to work smart with your CPA.1) Asset Valuation at Time of Sale - Sellers can minimize recapture by reallocating the price of the assets on sale.

Selling at FMV avoids the gift tax but provides your child with a higher tax basis, reducing their future capital gains liability.A better strategy for selling below FMV is to sell the house at FMV on an installment note, then forgive interest and principal annually up to the gift tax exclusion amount.