If you look at the breakdown by bedroom count:
1BR: SF -> $3303 | NY -> $2939
2BR: SF -> $4481 | NY -> $3752
This makes clear that NY inventory is biased towards larger units, which makes comparisons of overall averages deceptive.
The closest I could find in terms of data was this site- https://www.rentcafe.com/blog/rental-market/us-average-apart... which compares SF to all of NYC, not Manhattan. The studios are somewhat bigger, the 1BRs slightly smaller, and the 2BRs are on average slightly larger- but the difference is very small.
Price per square foot would shed more light on this, but I don't know of a reliable (free) source of that data.
What's living in Hayward like?
You can see some more accurate stats here: https://ny.curbed.com/2018/1/24/16925172/nyc-rent-2017-decre...
But, go to the SF burbs and try to find high rises... :/
There are plenty of rent stabilized apartments in NYC, but that's a much different and weaker thing, and isn't comparable to rent control in SF.
I remember getting out of college in 2005, hearing about the $3000+ 1BR apartments in NYC, and thinking "Why the hell would anyone want to move to NYC?" (I was living with my parents in Boston at the time, but looked at moving out and would've paid $650 with roommates or about $1100 for a 1BR in that city.) My now-wife was living in SF that same year and paid $1200 in rent.
The huge increases in SF rent happened mostly from 2010-2015. I paid $1400/month for a 1BR in 2009-2010 (Mountain View, not SF, but SF was still < $2000 at the time). By 2014 it was basically impossible to find something < $3000 in any transit-accessible part of the city, and apparently it's leveled off since.
Also don't forget Long Island, the Other In State.
(I'm one of the idiots who commutes ~2 hours from near Poughkeepsie, which is (a) still on commuter rail [the super-express Hudson line train takes ~90 minutes, plus the time to get to & from it] and (b) where half of the food you find in NYC farmer's markets comes from. I kinda like it.)
My personal limit is 12-13 hours out of the house each day; more than that and it burns me out fast. It definitely wouldn't work for me with an employer who was less flexible about when the work day starts or who had expectations of large numbers of hours spent with butt in chair.
For me, I didn't really take advantage of the city - I like occasionally went to a museum or went out to eat but I mostly just sat on the couch watching TV and surfing the internet. So I moved north and got myself forty acres of tree-covered Bath-Nassau soil with rocky outcroppings. Now my free time is filled with rennovating a 200 year old vernacular house, turning my land into a proper hobby farm, and going to various kitschy festivals and hiking trails with my family. My commute is, frankly, the most relaxing part of my week, where I can sit quietly for 90 minutes and read a book or take a nap or post WoT conspiracy theories on Reddit.
It may not be for everyone, but it's amazing to me that I can have this lifestyle while also commuting to a regular old desk job in the largest city in the country. (It's also amazing to me that I'm part of a multi-century tradition of both commuting to the city from rural upstate and of gentleman farmers coming upstate from the city.)
Is that really true? I don't know if this data is accurate but googling "average rent new york city" vs "average rent san francisco" brings up these 2 results as the first hits. They look almost identical. The site claims average rent for NYC is $3634 vs SF at $3735. It also claims prices increased in NYC by 9.46% over last year vs SF at 0.62%
https://www.rentjungle.com/average-rent-in-san-francisco-ren...
https://www.rentjungle.com/average-rent-in-new-york-rent-tre...