My advice to you is to read the disclosure. If you are comfortable with this agent and understand the type of representation you will be receiving, then by all means allow her to be a dual agent on the home you want to purchase and the listing agent of your current home.
The concerns, as the disclosure will point out, is that this type of representation is limited since the agent will not be ale to advise you on a price to offer, although she can provide COMParables. Keep in mind, that her initial relationship is with the Seller and they have already had a thorough conversation about market value. You will not be able to get that same level of breakdown of the market from this Realtor as she will be bound by the Dual Agency disclosure.
Also, I suggest seeing more than one house.
With all of that said, If you are experienced with the market and comfortable with pricing, then it may work out to have the same Realtor involved on multiple sides of your real estate transacting.
Best of luck!
If you Realtor did an excellent job helping you find the home you fell in love and has done everything great, I would say absolutely use the same Realtor. Your Realtor has a vested interest to make sure everything goes well for you, keeping you happy, and hoping for referrals once they have done an amazing job.
Congrats and good luck!
Godd luck and should you have any questons regarding financing please feel free to reach out
Senior VP of Mortgage Lending
773 290 0455