The Vacancy Advantage: Dual-Track Sale for a Duplex + Penthouse ADU

The file

I represented the seller in the disposition of a fully vacant duplex, topped by a penthouse ADU and supported by an unwarranted garden in-law. Legally, it was two units plus an ADU—but functionally, it operated as a four-unit asset. The vacancy of all four unlocked rare strategic flexibility: instead of choosing between marketing the building as a whole or slicing it into fractional interests, I did both. The dual-track campaign positioned the asset simultaneously to investors and end-users, widening the buyer pool while preserving deal control.

I leaned into residential-grade presentation: full staging, high-impact photography, and unit-level collateral typically reserved for single-family listings. That decision paid off. It positioned the asset to end-user buyers as a compound home with income potential—not just a rental property. In the end, we attracted an owner-occupant buyer willing to pay more than even the top-end of investor-based underwriting. The result: strong interest, no fall-through, and a clean $4.325M close.

If you’re holding a multifamily asset with layered potential—vacancy, ADUs, or condo/TIC conversion—I’ll show you how to leverage structure and timing into a premium outcome.