Haven't considered biking because my city is dangerous, in the snow belt, and not much in the ways of public transportation. I'm not 100% sure on if the 10 mile less commute would justify paying ~$100 extra in rent and an extra $1000 in local taxes every year. What do you folks think?
1) You don't need a bike or public transit to go 1.9 miles - that is an easy walking commute. When I had a similar distance commute I walked year round (in Boston - some of those years we got lots of snow). You need a good rain coat, good rain/snow boots, and maybe something like Yak Trax for icy/snowy conditions, but it's actually really great - gets you some gentle exercise and sunshine even when you're working all day.
2) Can you break out how much you're spending on water and heat right now, since those expenses will go away at the new place? Assuming heat and water account for half your utilities, and that you'll use your in-unit laundry and your fitness room instead of the gym, the rent + utilities + laundry + gym is only about $60 more. The EIT is local income tax, yes? So that is more significant. But the total increase in cost is around $150 a month, and you get a lot of stuff you want, and you don't have to go to the laundromat.
3) Plus I feel like this new place gives you some more places to cut costs - you'll be living closer to where your SO is a student, it sounds like? Any chance you can get her to come over and have a meal at your place now? That could save on your dining out bill. Plus even if you don't take my advice and you drive 3.8 miles every day, you'll still drive like 230 fewer miles a month. Don't know what percentage of your driving is commuting or what kind of mileage you get on the car, but that's maybe ~$30 a month saved? If you can shave another $80 out of your budget from the eating out and gas lines, then you're only down $70 a month.
4) One more thing, though: take a look at what the move would do to your car insurance. You are paying a lot for car insurance, and parking your car in a different zip code could improve that or make it worse.
Basically, I don't think this new place sounds like a terrible idea. You'll get stuff you want and I don't think it will actually cost you *that* much more, if you're careful.