The honest answer is that you check it the same way professionals do: zone first, quote second. Nobody can hand you one number, because flood insurance depends on the property's exact zone, elevation, and coverage choices. What I can give you is the exact path, and it takes about half an hour.
01. Step one: find the zone
Plug the address into the FEMA Map Service Center or the Macomb County GIS flood layer. The city's own website links both from its FEMA flood maps page. You are looking for the zone label: AE and VE are the high-risk zones where lenders require coverage, and X means lower risk where coverage is optional but still worth a quote.
02. Step two: ask the lender
With a mortgage, your lender runs a flood zone determination as part of the process anyway, and they are required to tell you whether coverage is mandatory. Ask early, during pre-approval, not at closing. It belongs in your very first budget conversation.
03. Step three: get a real quote
Call an independent insurance agent and ask for flood insurance quotes on the actual address. They will factor in the zone, the property elevation, the deductible, and the coverage amount. If the property has an elevation certificate, it can change the picture, so ask whether one exists.
04. What the cost is and is not
I will not pretend to hand you a number, because it changes with every property and every map update, and honest is my whole brand. What I will say: on lakefront and canal homes it is a real monthly line item, and on X-zone homes it is often much lighter. Know it, budget it, and it stops being scary.
