4 25-4355 Variance - 309 William Street (RE# 00003170-000000) - Applicant requests a variance to the maximum building coverage from the required 40% to the proposed 52%, minimum front yard setback from the required 10 feet to the proposed 8 feet, minimum rear yard setback from the required 15 feet to the proposed 5 feet, and minimum street side setback from the required 7 feet 6 inches to the proposed 5 feet to demolish and reconstruct an existing residential property located in the Historic Medium Density Residential Zoning District (HMDR) pursuant to sections 90-395 and 122-600 of the Code of Ordinances of the City of Key West, Florida.