Billy Joel fans, take note.

If you want to be the Piano Man’s neighbor, check out Frog Songs estate — near Joel’s place on Oyster Bay’s exclusive Centre Island — which just hit the market for a hefty $11.2 million.

The seller is Carter Bales, a retired investor (who still serves as managing partner emeritus at NewWorld Capital Group) and environmentalist. The stunning waterfront home, at 407 Centre Island Road, sits on 5.5 acres in a gated community.

It was built in 1908 by architect J. Clinton Mackenzie and is listed with Dolly Lenz Real Estate.

It comes with a pool, tennis courts, a guesthouse, gorgeous gardens and 400 feet of waterfront — not to mention a coveted dock.

(We hear that Joel was circling to buy it before he finally managed to snag a dock of his own — a process that took years.)