An occupancy permit was filed at 121 E Maple Ave, Denver. This permit typically allows a property to be occupied for residential or commercial use, depending on its classification.

No applicant or owner details were provided. The property's type and classification are unknown, making it difficult to determine the exact nature of the permit. No additional information about the filing was available.

Next steps would involve reviewing the permit details and confirming the property's use. The permit status and any associated requirements will need to be addressed by the relevant authorities.