In late October 2026, the average 30-year fixed mortgage rate was 7.24%, according to Freddie Mac's weekly survey. A year earlier it was 6.17%. A full point on a jumbo-sized loan is the kind of change that usually cools a market. In Lafayette it did the opposite. Between July 1 and September 30, 2026, 84 single-family homes closed in the city, compared with 71 in the third quarter of 2025, and the average time on market fell from 27 days to 22.
Rates and sales did not move in opposite directions by chance. Higher rates have removed more sellers from Lafayette than buyers. That changes what a buyer is up against this fall. The competition comes from how few homes there are to choose from. Bidding wars that push prices far past asking are a smaller part of it.
The Price on the Listing Is Close to the Price at Closing
A buyer coming from the Oakland and Berkeley side of the hills will probably carry one assumption into Lafayette that doesn't fit, and it shows up the moment an offer gets written.
In Q3 2026, Lafayette homes sold at an average of 101% of final asking price. That matched the same quarter of 2025. Of the 84 sales, 52 closed at or above the final list price. That is about 62% of sales, and the typical premium was about one percentage point.
A few miles west, the numbers look very different. Lamorinda Weekly's third-quarter review reported that Piedmont homes sold for an average of about 25% above asking from July through September. Several sold for more than $1 million over list, and only three of 30 closed below asking. The column describes a practice of setting asking prices well under expected value to draw multiple offers, and says this is less common in Lamorinda.
| Q3 2026 single-family | Avg. sale price as % of final asking | Sold at or above asking |
|---|---|---|
| Lafayette | 101% | 52 of 84 |
| Moraga | 102.9% | 18 of 29 |
| Orinda | 98.5% | 26 of 53 |
| Piedmont | about 125% | 27 of 30 |
A buyer who learned to read a list price as an opening bid needs to adjust here. In Lafayette, the asking price is usually close to the clearing price. A strong offer is measured in terms and timing more than in a large premium over list. The column credits the rate increase for part of this. In its words, sellers have realized they need to be "more realistic in pricing," and buyers have understood "that there were fewer buyers to compete with so they were not as aggressive in their offers."
So the rate increase shows up in Lafayette as calmer pricing. Sales volume didn't slow, and the reason is on the supply side.
Fewer Sellers Showed Up Than Buyers Left
Lamorinda Weekly attributed the steady pace of closings directly to "a continued lack of supply," despite the rise in rates. Here is the inventory picture from early October:
| Active listings | Oct. 6, 2025 | Oct. 6, 2026 |
|---|---|---|
| Lafayette, all property types | 67 | 49 |
| Lamorinda, all property types | 161 | 115 |
| Orinda | 56 | 33 |
| Moraga | 37 | 33 |
Lafayette's count of homes for sale fell by about 27% in a year. Lafayette closings rose by about 18% over the same stretch. Both of those changes increase competition for each available home. When fewer homes are for sale and the remaining buyers still need to move, each listing draws a larger share of the attention. That shows up as shorter market times even while prices hold flat.
Contra Costa County as a whole looks different. The California Association of REALTORS September 2026 report put countywide single-family sales down 5.7% year over year, with the median at $870,000, essentially unchanged from a year earlier. Countywide supply was 2.7 months, against 2.9 a year before. The county lost sales while Lafayette gained them, and the gap comes down to who in Lafayette is willing to sell.
Why So Many Owners Are Staying Put
The supply shortage has a measurable cause. It is the mortgage most current owners already have.
Federal Housing Finance Agency data for Q2 2026, compiled by state in a rate lock-in analysis, shows how unevenly the low-rate era landed.
- California mortgages under 3%: 27.0%, compared with 19.2% nationally
- California mortgages under 4%: 60.1%, compared with 49.1% nationally
- California mortgages at 6% or higher: 15.7%, compared with 22.5% nationally
- Average outstanding rate: 4.0% in California, 4.4% nationally
A California owner is noticeably more likely than the typical American owner to hold a rate the current market cannot match. For an owner with a sub-3% loan, selling a Lafayette home and buying another one means swapping that loan for one priced above 7% at today's rates. The local column puts it plainly: owners who refinanced into "cheap money" at 3% or less are reluctant to give it up, and that limits supply.
The effect is fading slowly. Calculated Risk's review of the FHFA National Mortgage Database notes that the share of U.S. loans under 4% peaked at 65.2% in Q1 2022 and has fallen to 49.1%. The share above 6% has risen from a low of 7.3% to 22.5%, and the analysis concludes that "time is eroding this lock-in effect." As owners move for reasons a mortgage can't override, low-rate loans gradually leave the system. In a market as small as Lafayette, though, a handful of listings either way is enough to shift the balance.
The Buyers Who Kept Coming
Owners have pulled back. Many buyers haven't, because higher rates matter less to some of them.
Lamorinda Weekly reports that agents from Oakland, San Francisco, Silicon Valley and the Peninsula are still representing buyers in Lamorinda purchases. Those buyers are coming from higher-priced areas with more equity to bring. The column also points to more corporate relocation, as workers who had been remote move to be near their offices. And it describes buyers who are purchasing regardless of rates, on the reasoning that they can refinance if rates fall, by which point more competing buyers will have returned.
A buyer selling a Peninsula home with years of appreciation behind it puts a large down payment into the Lafayette purchase. That keeps the borrowed amount, and the effect of the higher rate, smaller than the headline rate suggests. The buyers who stayed in the market are mostly the ones a higher rate affects least, and they now share a smaller set of homes.
The fall calendar shows the same thing. Of the 47 pending sales across Lamorinda as of October 6, seven had accepted offers in the first six days of the month. That is roughly one a day, at a point when many sales are normally finished before school starts.
Above $3 Million, the Squeeze Is Tighter
The supply shortage is sharpest in the price range this practice works in most. Across Lafayette, Moraga and Orinda combined, 23 homes closed above $3 million in Q3 2026, up from 18 a year earlier. As of October 6, only 18 homes above $3 million were available, compared with 28 a year earlier.
High-end sales rose by about 28% while high-end inventory fell by more than a third. In Q3 2026, Lamorinda closed more homes above $3 million than it had available above that price in early October. A buyer searching in that range is choosing from a list that turns over faster than it refills. Lafayette's Q3 closings ran from $830,000 to $4.8 million, and current asking prices in the city reach $12 million.
The Softer Average Fits the Same Story
Lafayette's Q3 2026 average sale price was $2,112,426, down from $2,218,412 a year earlier. The average price per square foot was $835.62, slightly below the year-ago $851.31.
Those lower averages came alongside faster sales. Homes sold faster, more of them sold, and sale-to-list held at 101%. A market where demand is weakening shows longer market times and deeper discounts off asking, and Lafayette showed neither in Q3. A modest dip in averages alongside quicker sales points to sellers pricing closer to what buyers will pay at today's rates, and buyers paying it promptly. The rate increase lowered what buyers could pay. The supply shortage kept them from holding out for less.
Over a longer span, the same Q3 average was $2,339,175 in 2024 and $2,198,109 in 2023, so the 2026 figure sits close to where the market was three years ago. County-level data also shows the market is still moving. TrendGraphix's Contra Costa chart, built on Contra Costa Association of REALTORS and Bay East data, showed average days on market rising 9.1% from August to September 2026, though still 2.7% below the year before. The same chart showed the countywide sold-to-original-list-price ratio falling in September.
Questions Buyers and Sellers Ask
If rates fall, will Lafayette prices jump? Lower rates would act on both sides at once. They would bring buyers back, as the column notes, and they would also narrow the gap that keeps sub-3% owners from listing. How those two forces balance out isn't settled yet.
How many Lafayette homes sold below asking? In Q3 2026, 52 of 84 Lafayette homes sold at or above final list price, which leaves 32 that closed below it. The average is a narrow band around the asking price, and individual results land on both sides of it.
Is Lafayette behaving like Orinda and Moraga? Not exactly. In Q3 2026, Orinda closings fell to 53 from 64 and homes sold at 98.5% of asking. Moraga held steady at 29 closings with sales at 102.9% of asking. All three towns share the inventory shortage, but they respond to it differently.
For a Lafayette owner, the current shortage of sellers is what gives a listing its leverage, as long as the asking price is one buyers can meet at today's rates. If you're weighing a sale, Jill Fusari can show you where your home would sit against this quarter's closed sales and current competition. Request a confidential home valuation.