Rates, Equity, and the Coastal Market That Keeps Moving

Mortgage rates spent August in the upper 6s. The 30-year fixed reached 6.69% in the first week of the month — the highest reading of 2026 and the fifth consecutive weekly increase — before easing back to 6.65% by August 20. For buyers who spent the first half of the year moving with relative confidence, the recalibration is real. For sellers pricing premium coastal property, context has never mattered more.

The Federal Reserve held its benchmark at 3.50%–3.75% on July 29, but three members dissented in favor of a quarter-point increase — the widest split in years. Then July inflation came in cooler than expected, with headline CPI at 3.4% and core CPI at 2.5%, and the labor market stumbled badly. Payrolls declined by 23,000 against expectations of an 80,000 gain, and May and June were revised down by a combined 103,000. Odds of a September hike have fallen to roughly a third. Chair Warsh has been consistent that restoring price stability remains the Fed's first priority, which is why the September 16 meeting is a date to watch, not a foregone conclusion.

The wealth effect is real

Equity markets at all-time highs have quietly done significant work for the luxury segment this cycle. The S&P 500 closed above 7,800 for the first time in mid-August; the Dow crossed 54,000 earlier in the month. The so-called wealth effect — the propensity to transact when asset values rise — has kept high-end buyer demand intact even as financing costs climbed. Portfolios, not mortgage terms, are driving decisions at the top of the market. That dynamic is especially pronounced in coastal San Diego, where a meaningful share of buyers arrive with substantial liquidity and a second-home or lifestyle-upgrade thesis.

The most extreme version of this story is playing out in San Francisco, where Compass counted 144 homes closing at least $1 million above list price in the first half of 2026 — 44 in June alone — against just eight over the same stretch of 2025. San Diego is a different market with different drivers, but the underlying principle holds: when equity is up, the affluent move.

What homeowners are holding

The financial position of the American homeowner entering the second half of 2026 is historically strong. Mortgage-holder equity reached a record $18 trillion in the second quarter, with 47.5 million borrowers holding $11.7 trillion in tappable equity — roughly $212,000 apiece. Sellers in Del Mar, Rancho Santa Fe, and Encinitas are not distressed, and they do not need to be.

The picture is not uniform, and it is worth being precise about that. The share of mortgaged homes classified as equity-rich slipped to 41.1% in the second quarter, down from 47.4% a year earlier, and the number of underwater borrowers rose 44% year-over-year to roughly 813,000. That stress is concentrated in FHA and VA loans and in recent purchase vintages — categories with little overlap with the coastal San Diego seller. It is the reason "record equity" and "rising distress" can both be true headlines this month, and why national averages are a poor guide to any specific ZIP code.

What San Diego actually looks like

The county diverged from national stagnation in nearly every metric this spring. Homes sold rose while the national total slipped. The typical listing moved about twenty days faster than the U.S. median. Available inventory fell roughly six times faster than the nation as a whole — and while active listings have nearly doubled from the 2023 trough near 5,000, they remain well below the pre-pandemic norm of 10,000 to 12,000. The county median sits near $940,000, roughly 60% above where it stood in early 2020.

In the segment that matters most here: luxury homes, with a median around $3.77 million, took 32 days to sell, with sales volume up roughly 24% year-over-year. More telling is that in the high tier, the share of homes selling above list rose 3.6 points, to 36%. Well-priced coastal property is still drawing competition.

For buyers at the upper end of this market, the moment calls for clarity over caution. Rate movement affects the conversation, but for the buyer acquiring a $4 million property in La Jolla or a compound in Rancho Santa Fe, the long-term calculus rarely turns on a quarter point — and the direction of the next quarter point is now a genuine coin flip. What matters is timing relative to inventory, and in this county, inventory is tightening faster than almost anywhere in the country. Exceptional homes are not sitting.

For sellers, the message is precision. The buyers still active in this environment are sophisticated and well-advised. They are reading the same rate headlines and drawing sharper conclusions from them. Properties positioned correctly — accurately priced, strategically presented, and backed by real representation — are finding them. Properties positioned on last spring's assumptions are not. The September 16 Fed meeting is the next real marker, and that complexity is exactly when local expertise, rigorous data, and a clear point of view become the most valuable thing an advisor can offer. Reach out directly to discuss what it means for your property or your search.

Jon Granston  ·  Advisory San Diego  ·  DRE #01876007  ·  (858) 252-0307

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