Introducing 245 Cathy Court. Sitting on one of Oceanside’s most sought-after cul-de-sacs, this Treasure Island splanch raises the bar for luxury, function, and craftsmanship. Offering 4 generously sized bedrooms, 2.5 bathrooms, and a fully finished basement, this home delivers the space you need without compromise. Inside, every detail was carefully curated—from Brazilian teak flooring to a wood-burning fireplace.. The kitchen is fully outfitted with Bosch & Samsung appliances, gas cooking, garbage disposal, and a whole-house water filtration system—because shortcuts were never part of the plan. Comfort runs deep with a brand-new two-zone central air system, 200-amp electric, Tesla charger, and security cameras already in place. Full front exterior redone in 2020. Minutes to the LIRR, Taxes (no STAR): $19,605.98, Flood insurance: $1,474/year © 2025 OneKey™ MLS, LLC