Shah Multifamily
Insights

East Bay Multifamily Market Update, Q4 2026: Tight Vacancy, Firmer Rents, and Distress That Isn't Finished

The East Bay heads into the fourth quarter of 2026 with two stories happening at once. Apartment fundamentals are the strongest they've been in years. Vacancy is below its long-term average, and rent growth has picked back up as the construction pipeline has thinned out. Meanwhile, the debt side is still clearing out loans made in 2019–2021, and Oakland has produced a steady run of foreclosures and lender takebacks. Both stories are true at the same time, so passive investors need to keep both in view.

Here is what the most recent public data shows.

Rents and vacancy: the supply wave has passed

CoStar data published by NAI NorCal in October 2026 puts East Bay multifamily vacancy at 4.8%. That's down from 5.9% a year earlier and below the market's long-term average of 5.0%. Over the past 12 months the market absorbed about 2,915 units while only 449 units were delivered. That ratio is the clearest sign that the oversupply of 2019–2024 has largely been worked through.

Average asking rent is about $2,592 per unit, up 5.5% year over year. Effective rents rose faster, up 7.7%, as concessions pulled back. Free rent (usually four weeks) is still the most common concession, but several newly delivered Berkeley properties have mostly dropped it. The submarkets that were hit hardest by new supply are now leading the recovery. Downtown Oakland asking rents are up 17.3% and Emeryville's are up 16.3% year over year.

The data also breaks out by quality tier:

Segment Units Vacancy Asking rent
4 & 5 Star 40,091 4.7% $3,311
3 Star 51,281 4.5% $2,627
1 & 2 Star 102,262 5.0% $2,089
Market 193,634 4.8% $2,592

Source: CoStar via NAI NorCal, East Bay October 2026 Report.

Two things stand out. First, vacancy in the 4 & 5 Star segment has dropped from double digits at the peak of the supply cycle to 4.7%. Second, older 1 & 2 Star stock now has the highest vacancy of the three tiers. Institutional Property Advisors (IPA) reported a similar split earlier this year: Class C properties in Oakland-Berkeley had vacancy in the 5% range and flat rents, while Class A rent growth topped 5%.

Supply looks set to stay modest for now. About 2,180 units are under construction, roughly 1.1% of inventory. The largest single project is the 557-unit Lake Merritt BART development, which Kidder Mathews lists with expected delivery in Q4 2028.

For context, the wider Bay Area is tighter still. Kidder Mathews reports Q3 2026 Bay Area vacancy at 3.8% and asking rents up 7.7% year over year, to $2,910. The East Bay remains the region's relatively affordable alternative, and NAI NorCal notes that AI and tech hiring is adding to household formation. The local economy is steady but not booming: employment is up 0.7% and unemployment is at 4.5%.

Sales volume and pricing: more deals, mostly small

Transaction activity has picked up, but the growth is concentrated in smaller deals. IPA found that Oakland-metro transaction activity rose about 50% in the 12 months ended March 2026. Nearly all of that increase came from deals under $10 million; volume above $10 million stayed roughly flat. Oakland-Berkeley made up about half of all metro transactions, mostly pre-1970 buildings trading below $5 million at cap rates around 6%.

On pricing, the sources measure different geographies and asset mixes, so they shouldn't be blended into a single number:

The takeaway: pricing for well-located, newer product has held up. Cap rates across the region have drifted up rather than down. Older Oakland stock trades at a noticeable yield premium to the rest of the West Coast. Higher rents haven't yet translated into broad price-per-unit growth in Oakland itself.

Distress and lender takebacks: the debt cycle is still running

The national backdrop is getting worse. Trepp's September 2026 CMBS Delinquency Report puts the multifamily CMBS delinquency rate at 8.04%, up 35 basis points in one month, while the overall CMBS rate rose 17 basis points to 8.02% (the highest since November 2020). That's the largest monthly increase of any major property type. Multifamily delinquency was 6.59% a year ago and 3.33% two years ago. Trepp attributes September's jump to a broad group of apartment loans across several states moving into 30-day delinquency, rather than to one large asset. Those newly delinquent loans may still cure, extend, or move toward resolution.

In Oakland, the distress has been concentrated in newer, amenity-heavy buildings financed near the top of the market. These loans were then hurt by the supply wave and higher rates. Public reporting this year includes:

The pattern matters more than any single deal. The buildings changing hands at steep discounts are mostly newer Class A product with leverage sized to peak-era rents and values. These are not signs of collapsing tenant demand. Occupancy across the market has been improving even as these loans failed. The problem is capital structures that didn't survive the gap between rising rents and higher financing costs.

What it means for passive investors

None of this points to a single "right" move. It does suggest some questions worth asking of any multifamily sponsor or offering you look at:

  1. Separate the asset from the debt. Strong occupancy and rent growth don't protect equity if the loan is short-dated, floating-rate, or sized to optimistic income. Ask about maturity dates, rate caps, debt yield, and how the plan holds up if refinancing terms don't improve.
  2. Look at basis, not just cap rate. Recent foreclosure prices show how far Oakland values reset for some newer assets. The price paid per unit compared with replacement cost and with recent distressed trades says a lot about the margin for error.
  3. Expect the quality tiers to diverge. Older 1 & 2 Star stock has the highest vacancy right now, while newer product is absorbing demand. Underwriting should reflect the specific segment and submarket, not the metro average.
  4. Treat headline rent growth carefully. Double-digit gains in Downtown Oakland and Emeryville are coming off a deep trough after heavy concessions. Effective rent, concession burn-off, and local regulatory constraints matter more than asking-rent headlines.
  5. Watch the delinquency trend, not one month. Trepp's September rise was driven by new 30-day delinquencies. How those loans resolve over the next few reports will show whether more distressed inventory reaches the market or whether lenders keep extending.
  6. Do your own diligence. Ask for sources, assumptions, and sensitivity analysis, and review offering documents with your own tax, legal, and financial advisors.

We'll keep tracking these numbers each quarter as new data comes out.

Important disclosure: This post is for general informational and educational purposes only and is intended for accredited investors. It is not an offer to sell or a solicitation of an offer to buy any security. Any such offer is made only through definitive offering documents. Past performance and market data are not indicative of future results, and real estate investments involve risk, including loss of principal. Data cited is from third-party sources believed to be reliable but has not been independently verified. Nothing here is tax, legal, or investment advice. Consult your own advisors before making any investment decision.

Sources

  1. Trepp, "CMBS Delinquency Rate Rose 17 Basis Points in September 2026" (Oct. 2, 2026). https://www.trepp.com/trepptalk/cmbs-delinquency-report-sept-2026
  2. Trepp, CMBS Delinquency Report, September 2026 (PDF). https://www.trepp.com/hubfs/Trepp%20CMBS%20Delinquency%20Report%20September%202026.pdf
  3. Yield PRO, "Multifamily CMBS delinquency rate leads overall rate higher in September" (Oct. 2026). https://yieldpro.com/2026/10/multifamily-cmbs-delinquency-rate-leads-overall-rate-higher-in-september/
  4. NAI NorCal (CoStar data), "East Bay October 2026 Report." https://nainorcal.com/east-bay-october-2026-report/
  5. Kidder Mathews (CoStar data), "Bay Area Multifamily Market Report, Q3 2026." https://kidder.com/market-reports/bay-area-multifamily-market-report/
  6. Institutional Property Advisors, "Oakland Multifamily Market Report, 2Q 2026" (PDF). https://www.institutionalpropertyadvisors.com/-/media/Files/IPA/Research%20PDFs/2026/2Q%202026%20Multifamily%20Market%20Reports/Oakland%20IPA%20Multifamily%20Market%20Report%20pdf.pdf
  7. Lee & Associates, "East Bay, CA Multifamily Market Report, Q1 2026" (PDF). https://www.lee-associates.com/wp-content/uploads/2026/04/2026-Q1-East-Bay-CA-Multifamily.pdf
  8. JM Henderson CRE, "Bay Area Multifamily Cap Rate Outlook Q2 2026." https://crejmhenderson.com/insights/bay-area-multifamily-cap-rate-outlook-q2-2026/
  9. The Real Deal, "Parkview seizes Oakland apartments in $38M foreclosure purchase" (Jan. 16, 2026). https://therealdeal.com/san-francisco/2026/01/16/west-oakland-apartments-sell-at-foreclosure/
  10. The Real Deal, "CWCapital forecloses on two Oakland apartment complexes" (Apr. 9, 2026). https://therealdeal.com/san-francisco/2026/04/09/lender-forecloses-on-two-oakland-apartment-complexes/
  11. The Real Deal, "Oakland tiny apartments seized in foreclosure as distress mounts across city" (Aug. 11, 2026). https://therealdeal.com/san-francisco/2026/08/11/oakland-tiny-apartments-seized-by-lender/

For information only. This article is not an offer to sell, or a solicitation of an offer to buy, any security, and is not tax, legal or investment advice.