Maximum lot coverage in Babylon Residence B zones is 30 percent for principal and accessory structures combined, per Chapter 213. Impervious surface (including driveways and patios) is capped at 50 percent to meet NY DEC MS4 stormwater permit standards.
Lot coverage is calculated as roofed area divided by total lot area. Impervious-surface limits address stormwater runoff into the Great South Bay watershed, part of the Long Island Sound estuary. Owners exceeding 50 percent impervious must install infiltration systems (drywells, rain gardens) sized per the NYSDEC Stormwater Design Manual. Pool decks count as impervious unless permeable pavers are used.
Exceeding lot coverage: denial of C of O, removal order, $500-$2,500 fine. Unpermitted impervious surface: Chapter 151 stormwater violation $250-$1,000 and mitigation.
Babylon, NY
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Babylon, NY
Amplified music audible beyond the property line after 10 PM is prohibited in Babylon under Chapter 158. Outdoor concerts and commercial venues require a spe...
Babylon, NY
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Babylon, NY
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Babylon, NY
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