What was permitted
A new two-story ADU duplex is being constructed at 616-618 W Denni St in the Wilmington - Harbor City neighborhood, as indicated by a recent building permit. This project includes an attached storage room and will be fully sprinklered according to NFPA-13D standards.
The permit for this new construction was issued on August 3, 2026, with an estimated project cost of $200,000. This cost reflects the development of a duplex property with integrated ADUs and essential safety features.
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