Based on the information you provided, you should report the rental income income and expenses on Schedule E of your personal tax return.
Where do I enter income and expenses from a rental property?
Since the rental property is held in your name, its rental income and expenses are properly reported on your personal return.
Having an LLC to "operate" the property (or even to hold title) would not change how its income is reported. If, as you stated, the LLC is taxed as a sole-proprietorship, then it is a single-member LLC (disregard entity). As a disregarded entity, its income and expenses would get reported on your (the single-member's) personal tax return.
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