The phrase "almost every apartment" is correct and usable in written English.
It can be used when referring to a majority of apartments, indicating that the statement applies to nearly all of them, but not necessarily every single one.
Example: "Almost every apartment in the building has a balcony, making it a desirable place to live."
Alternatives: "nearly all apartments" or "most apartments".
In the old days when almost every apartment had a clothes….
In almost every apartment, he deemed the living space too small.
Almost every apartment building in Manhattan has recycling bins, complete with sniffy bureaucratic instructions on their use.
In the old days when almost every apartment had a clothes pole there was a pretty good living to be made as a lion man, a take of five or six dollars a day, sometimes as high as ten.
Trump Plaza will be set on a riverside plot at Washington Boulevard and Bay Street, and the triangular design of its two towers, 50 and 55 stories tall and rising from a seven-story base, will permit views of the Manhattan skyline across the Hudson River from almost every apartment, Mr. Geibel said.
For almost every apartment I've rented on Airbnb, my first thoughts were "this is smaller than it looked online".
Almost every big apartment building in New York has a room in the basement like this, kind of creepy, with that right-next-to-the-boiler feeling.
"There's no bigger 'Law & Order' junkie than I am," the executive said, "but we've been in almost every Upper East Side apartment in New York and explored all those stories".
Like several others, Mr. Dodson said he planned to sign up because he believed it would deter the shootings outside his apartment almost every night.
The company specialised in expensive one-time detoxes, rather than routine cleanings: she'd send you to a different apartment almost every time.
Soon, she was hanging out in his apartment almost every night, as if they were best friends in a college dorm.
