Can I add a non-testamentary to my will so that my real estate goes to someone in particular?

Yes, you can specify the distribution of your real estate in your will, but it needs to be done in accordance with the laws of your jurisdiction. Non-testamentary transfers, like a transfer-on-death deed, can also be used to designate a beneficiary for real estate outside of the will. However, it's essential to ensure that all documents are properly executed and compliant with local laws to avoid any conflicts. Consulting with an estate planning attorney can help clarify the best approach for your situation.