the average 1 bedroom apartment monthly rent is $3,600 plus dollars in San Francisco

This is why I believe San Francisco is the single most expensive West Coast City to live in.

begin quote from:

https://www.rentcafe.com/average-rent-market-trends/us/ca/san-francisco/

San Francisco, CA Rental Market Trends

Highlights

The average rent for an apartment in San Francisco is $3,629, a change amounting to approximately 0% compared to the previous year.

Average Rent in San Francisco, CA

 Last updated February 2020

Average Rent	Y-o-Y Change	Average Apartment Size
$3,629	0%	747 sq. ft.

The average size for a San Francisco, CA apartment is 747 square feet, but this number varies greatly depending on unit type, with cheap and luxury alternatives for houses and apartments alike. Studio apartments are the smallest and most affordable, 1-bedroom apartments are closer to the average, while 2-bedroom apartments and 3-bedroom apartments offer a more generous square footage.

San Francisco, CA Apartment Rent Ranges

• $1,001-$1,5002%
• $1,501-$2,0004%
• > $2,00094%