For a 1031 exchange you can only exchange an investment property for another investment property. You cannot use it for your primary residence. You have 45 days

For a 1031 exchange you can only exchange an investment property for another investment property. You cannot use it for your primary residence. You have 45 days after close of escrow on your sale to identify up to three properties to purchase. You then have 180 days from close of first property to close one of the three listed.