We're a NYC condominium blog here at New Construction Manhattan, which means that we spend much of our time and nearly all of our pixels covering -- wait for it -- NYC condominiums. Which is cool by us, certainly, given that NYC condos are kind of our thing, but also means that we've been glossing over what is one of the biggest stories in NYC real estate, as well as in real estate across the country. Namely, that would be the tumbling rates on 30-year fixed-rate mortgages, which -- unless you're Alex Rodriguez, Mark Zuckerberg or someone who keeps several million dollars in cash on hand -- is what just about everyone who buys a NYC condominium will be signing on for after finding the Manhattan apartment of his or her dreams. Nearly every day brings news of a decline in the rates on a 30-year fixed-rate mortgage, to the point where it's difficult to keep up. When the Wall Street Journal wrote back in August about the historic lows in mortgage rates, it was a big deal; when those historic lows had dropped nearly another tenth of a point two weeks later, though, it was hardly a surprise.