The best seaside locations to buy a coastal property near Rome in Lazio are Anzio, Santa Marinella, Sabaudia, San Felice Circeo, Terracina, and Sperlonga, each offering a distinct character along the Tyrrhenian coastline. Sabaudia and San Felice Circeo appeal to buyers seeking unspoiled natural parks and an exclusive atmosphere, while Sperlonga and Terracina draw those wanting historic charm alongside the sea. Santa Marinella suits buyers prioritising easy access to Rome, and Anzio offers a broader range of property styles across villas and apartments.