Rents in San Francisco have surged dramatically over the past year, with one-bedroom apartments seeing a 21.9% increase and two-bedroom apartments rising 22.6%, according to a new report from Zumper. The median rent for a two-bedroom apartment in the city has reached $5,700 per month, while one-bedroom apartments now have a median price of $4,060 per month.

These figures place San Francisco's rental costs significantly higher than other major California cities. A two-bedroom apartment in San Francisco costs nearly double that of a comparable unit in San Diego, and a one-bedroom apartment is almost twice the price of one in Los Angeles.

San Francisco real estate agent Rohin Dhar commented that the city's rent growth is on "another planet" compared to the rest of the country. The city's housing market is characterized by high incomes and a constrained supply, making it one of the most competitive in the nation.

The report also highlighted extreme examples of the housing crunch, including a 64-square-foot "apartment" listed for $750 per month in North Beach, which lacked a kitchen and sink and had a shared bathroom. Another unit in the same building, measuring 70 square feet, was priced at $800 per month.

While other Bay Area cities like Oakland and San Jose also experienced rent increases, they were substantially lower than San Francisco's. Oakland saw median one-bedroom rents rise by 6.2% and two-bedroom rents by 2.4% year-over-year. San Jose reported a 2.6% increase for one-bedroom rents and 3.8% for two-bedroom units.

Zumper CEO Shawn Mullahy attributed the aggressive rent increases in certain markets to constrained supply. He stated that rent trends are diverging sharply by market, with inventory being the common denominator. Areas with elevated supply are seeing moderating rent declines, while markets with limited supply are experiencing significant rent hikes.