Let's be precise and honest. Crossing from Staten Island into New Jersey, your property-tax bill goes up. Red Bank is no exception—but the number is more reasonable than many of its neighbors.
Staten Island's effective property-tax rate sits around 0.85% of market value, with New York City caps on how fast a one- to three-family assessment can rise. Red Bank's effective rate runs about 1.8 to 1.9%. So plan on roughly double the rate you'd pay on the Island.
In real dollars, a typical Red Bank home lands somewhere around $9,000 to $14,000 a year, depending on value—a riverfront property runs higher, a condo lower. A comparable Staten Island home might be closer to $5,000 to $6,000.
Here's the twist that matters: among desirable Monmouth towns, Red Bank's rate is actually on the friendlier end—lower than Marlboro, Matawan, or Keansburg. You're not getting an Island tax bill, but for a walkable arts-and-river town, the rate is more moderate than you might fear.
The honest move: before you fall for a specific house, get its real tax figure—and if it's near the river, a real flood-insurance quote. Those two numbers decide whether the monthly works. It's exactly what I run before you ever write an offer.