Sunny urban plaza with red café chairs, yellow umbrellas, and a colorful mural on a street-side building.

September 2025 San Francisco Market News

Sunny urban plaza with red café chairs, yellow umbrellas, and a colorful mural on a street-side building.

September 2025 San Francisco Market News

The Big Story

Quick Take:

  • Median monthly principal and interest payments remain near the highest levels we’ve seen in the past year.
  • Mortgage rates have begun to drop, as we near the highly anticipated rate cut from the Federal Reserve.
  • Existing home sales remain slightly higher than they were last year, while we observe nearly a 16% year-over-year increase in available inventory.
  • We may see rates start to drop sooner rather than later!
     

Note: You can find the charts & graphs for the Big Story at the end of the following section.

*National Association of REALTORS® data is released two months behind, so we estimate the most recent month’s data when possible and appropriate.

 

Median monthly payments remain high, for now
 
At $2,235 per month in principal and interest payments for the median homeowner, housing costs are near the highest points we’ve seen in the last year. As we all know, this is driven primarily by the fact that interest rates have remained high for quite some time, and home prices have not fallen by much over the past few years. However, existing homeowners might be able to save some money in the coming years/months, as Federal Reserve Chairman Jerome Powell mentioned in his speech at Jackson Hole that the Fed is keen on cutting rates in the near term. This, of course, would translate into lower P&I payments for new and existing homeowners alike. 
 
Are thre rate cuts on the horizon?
 
As we mentioned in the previous section, the Fed Chairman mentioned in a speech at Jackson Hole that we’re likely to see cuts to the federal funds rate in the not-so-distant future, which would, of course, be great for the largely stagnant housing market that we’ve been in recent months/years. For prospective buyers, now might be a great time to lock in a great home at a relatively low price. If real estate values perform the same way as the last time we saw substantial decreases to mortgage rates, now might be an opportune time to lock in a home before values surge, then refinance once rates have bottomed out
 
Mortgage rates have already started to decrease a bit
 
Although mortgage rates were in the mid to high-6% range throughout July and August, they’ve started to come down since the Fed Chairman’s speech. At the time of writing this newsletter, the average mortgage rate was 6.35%, according to Freddie Mac. Although this likely represents the market pricing in the rate cut before it even happens, if the Fed is entering a rate-cutting cycle, then there will be more rate cuts to come. If you want to keep an eye on where mortgage rates are going, then it’s particularly important to pay attention to any commentary out of the Fed, as well as economic data that’s published surrounding employment and inflation, as the mandate of the Fed is to control inflation and promote healthy employment.
 
Inventories are relatively high right now, but we might see that change in the near future
 
Over the course of the past few months, we’ve seen inventories remain at an elevated level on a year-over-year basis. However, with the recent drop in interest rates and the prospect of lower interest rates in the near-term future, we might see some of the built-up inventory begin to move, as housing becomes more affordable. Over the coming months, it’ll be important to pay attention to inventory levels, as they’re often leading indicators of price movements over time!
 
It’s important to note, though, that all of this is just what we’re seeing at a national level. To learn more about your local market, be sure to check out the Local Lowdown below:
 
 

Big Story Data

Line chart of existing home sales and inventory from July 2024 to July 2025; inventory rises as sales fluctuate.

Chart of Federal Reserve mortgage-backed securities holdings, rising to a 2022 peak before declining through 2025.

Bar chart of monthly median principal and interest payments, peaking at $2,311 in June 2025.

Chart of monthly U.S. median home sale prices and 30-year mortgage rates, July 2024 to July 2025.

Line chart of monthly U.S. new listings from August 2018 to August 2025, fluctuating seasonally between about 200,000 and 600,000.

The Local Lowdown

Quick Take:

  • Median sale prices remained roughly flat on a year-over-year basis in San Francisco.
  • Inventory levels continue to creep lower in both the single-family home and condo markets.
  • Condos are actually spending more time on the market on a year-over-year basis.

Note: You can find the charts/graphs for the Local Lowdown at the end of this section.

 

Median sale prices stagnante in San Francisco
 
The San Francisco market has traditionally been a fairly volatile market. However, in August, the volatility was muted. The median sale price for a single-family home decreased by 1.38% on a year-over-year basis, while the median sale price for a condo increased by 0.74%. This is a relatively strange phenomenon, as year-over-year swings of 2- 3%+ have become quite normal in San Francisco recently. It is worth noting, though, that the average single-family home is still selling for 111.9% of the original listing price, while the average condo sells for 97.3% of its original listing price.
 
The downtrend continues for inventories in San Francisco
 
The inventory problem is nothing new in San Francisco. While many other counties saw ballooning inventories throughout the spring and early summer, inventories in San Francisco continued their decline. This trend continued in August, with the single-family home market recording 17.51% fewer active listings on a year-over-year basis, and the condo market recording 22.69% fewer active listings. This trend continues to be concerning, but unfortunately, there’s no end in sight!
 
Despite really low inventories, condos still take some time to sell
 
While you might assume that lower inventories mean that listings are spending less time on the market, you’d only be partially right when we look at San Francisco. The average single-family home is being scooped up incredibly quickly, spending just 15 days on the market. However, when we turn to the condo market, the average condo is spending 50 days on the market, representing a 6.38% increase year-over-year.
 
Both single-family home and condo markets are sellers' markets
 
When determining whether a market is a buyers’ market or a sellers’ market, we look to the Months of Supply Inventory (MSI) metric. The state of California has historically averaged around three months of MSI, so any area with at or around three months of MSI is considered a balanced market. Any market that has lower than three months of MSI is considered a seller’s market, whereas markets with more than three months of MSI are considered buyers’ markets.
 
This past month, we saw some of the lowest levels of inventory ever in terms of months' worth of supply in the San Francisco area. Both the single-family home and condo markets are fierce seller's markets, with the single-family home market having just 1.1 months' worth of inventory on the market, and the condo market having just 2.8 months of inventory.
 

Local Lowdown Data

Chart comparing San Francisco single-family home and condo prices as percentages of original price, August 2022–August 2025.

Line chart comparing San Francisco condo and single-family home days on market, August 2023–August 2025.

San Francisco condo inventory chart showing monthly new, sold, and for-sale listings from August 2023 to August 2025.

Chart of San Francisco year-over-year median price changes for single-family homes and condos, September 2024–August 2025.

San Francisco months of supply chart comparing single-family homes and condos from August 2023 to August 2025.

Chart comparing San Francisco monthly median single-family home and condo prices from August 2022 to August 2025.

Chart of San Francisco single-family home listings and inventory from August 2023 through August 2025.

 

Follow Us On Instragram