Multifamily Outlook 2026: What the Data Says
The official data for 2026 point to a slowing pipeline of new apartments, softer occupancy and higher interest rates. The Census Bureau reported starts in buildings with 5 or more units at an annual rate of 349,000 in September 2026, about 26% below a year earlier; the national rental vacancy rate was 7.6% in the third quarter, up from 7.1% a year before; and the 10-year Treasury yield was 5.05% on October 28, 2026. What happens next is a forecast, and forecasts change: the useful way to read any multifamily outlook is as a list of stress cases for your own deal, not a prediction.
This guide collects what the primary sources say, with the date of each figure, sorts it into the four themes outlooks focus on (supply, rents and vacancy, rates, and loan maturities), and shows how to turn it into a stress test. We do not forecast the market ourselves.
What do the published outlooks say about 2026?
We tried to load the agencies' own outlooks on October 30, 2026:
- Freddie Mac. The most recent outlook on Freddie Mac Multifamily's research page was its 2025 Multifamily Outlook, dated January 8, 2025. It forecast 2025 rent growth of 2.2%, below the 2000 to 2023 average of 2.8% it cited from RealPage, and vacancy rising to 6.2%, and warned that a fast economic slowdown with high new supply would put "significant upward pressure on vacancy rates and downward pressure on rents" (Freddie Mac, 2025 Multifamily Outlook). We found no 2026 outlook on that page, so we do not quote a Freddie Mac 2026 forecast.
- Fannie Mae. Fannie Mae's Economic and Strategic Research pages returned an access error when we tried to load them, so we quote nothing from them. Check Fannie Mae's research site for its latest housing and multifamily forecasts.
- Agency lending capacity. On November 24, 2025, Freddie Mac announced that FHFA set its 2026 multifamily loan purchase cap at $88 billion, with at least 50% of purchases designated as mission-driven (Freddie Mac).
- Cap rate sentiment. CBRE's H1 2026 U.S. Cap Rate Survey, published August 12, 2026, says "Infill multifamily is overall the most bearish subtype" in its expectations for cap rates; its figures are in a downloadable report we did not load (CBRE).
Two lessons from this. Outlooks date quickly, and a forecast published in January 2025 is not a 2026 forecast. And different sources measure vacancy differently: Freddie Mac's 6.2% figure and the Census Bureau's 7.6% rental vacancy rate are not the same measure, so never compare them directly.
What does the data say about new supply?
New construction is the theme every outlook starts with, because new buildings compete for the same renters. The Census Bureau's September 2026 release (published October 20, 2026) gives the cleanest numbers (Census Bureau, New Residential Construction):
| Units in buildings with 5 or more units | September 2025 | September 2026 | Change |
|---|---|---|---|
| Permits (annual rate) | 498,000 | 503,000 | +1.0% |
| Starts (annual rate) | 471,000 | 349,000 | -25.9% (±21.5%) |
| Under construction (end of month) | 699,000 | 677,000 | -3.1% (±4.3%) |
| Completions (annual rate) | 426,000 | 339,000 | -20.4% (±25.9%) |
The ranges in brackets are the Census Bureau's 90% confidence intervals. The fall in starts is statistically significant; the fall in completions is not, because its range includes zero. Monthly numbers are noisy: the Bureau says it can take six months to establish a trend in starts and completions. Look at your own market's permits as well; see apartment market research with free data.
What does the data say about vacancy and rents?
The Census Bureau reported a national rental vacancy rate of 7.6% for the third quarter of 2026, higher than 7.3% in the second quarter and 7.1% in the third quarter of 2025 (Census Bureau, Housing Vacancies and Homeownership, October 28, 2026). That covers all rental housing, not only apartment buildings, and regional rates differ; see Census rental vacancy by region.
Rent growth forecasts vary widely by source and market, which is why we do not print one. What matters for a deal is the rent growth in its own model, year by year. See rent growth assumptions in a pro forma for how to test them.
What about interest rates and loan maturities?
Apartment loans are priced off Treasury yields plus a spread. The 10-year Treasury yield, from FRED's DGS10 series (FRED):
| Period | 10-year Treasury yield |
|---|---|
| 2021 average | 1.45% |
| 2023 average | 3.96% |
| 2025 average | 4.29% |
| October 2025 average | 4.06% |
| October 2026 average (to date) | 5.15% |
| October 28, 2026 (latest daily) | 5.05% |
Higher yields raise the cost of new loans and refinances. That links to the maturity theme: loans taken out when rates were low have to be refinanced at today's rates. Freddie Mac's January 2024 paper on multifamily maturity risk noted that higher rates and slower fundamentals "may impact the ability of loans to refinance in the near term, especially among those with shorter durations or underwritten to narrow margins" (Freddie Mac, Multifamily Maturity Risk). Floating-rate bridge loans are the most exposed; see interest rate caps.
How should a sponsor or investor use an outlook?
Turn each theme into a downside case and check the deal survives it. Here is a hypothetical building with $1,000,000 of collected income, $500,000 of expenses rising 3% a year and $400,000 of yearly debt service, tested over two years. All numbers are hypothetical, for illustration only.
| Case (from an outlook theme) | Year-3 income | Year-3 expenses | Year-3 NOI | Debt coverage |
|---|---|---|---|---|
| Rents +3% a year | $1,060,900 | $530,450 | $530,450 | 1.33x |
| Rents flat (new supply nearby) | $1,000,000 | $530,450 | $469,550 | 1.17x |
| Rents -3% a year (supply plus a weak economy) | $940,900 | $530,450 | $410,450 | 1.03x |
How it works: $1,000,000 x 1.03 x 1.03 = $1,060,900; $500,000 x 1.03 x 1.03 = $530,450; $1,000,000 x 0.97 x 0.97 = $940,900; coverage is NOI / $400,000. The building pays its bills in all three, but in the weakest case it has almost no cushion and might not refinance. For refinancing at higher rates, rerun the same table with the new payment.
A short checklist:
- Pick the downside from the data, such as flat rents for two years, vacancy 2 points higher than today, and a refinance rate 1 point above today's.
- Check coverage and cash flow in each case, not just the base case.
- Check the exit: if cap rates rise with rates, what is the sale worth? See exit cap rate assumptions.
- Ask the sponsor what they will do in the bad case: reserves, a slower renovation, a later sale.
- Do not buy a deal because of an outlook. A good forecast does not fix a bad deal.
How DoorRaise fits in
DoorRaise does not forecast markets or recommend deals. It lets sponsors raise equity for apartment buildings with 5 or more units from their friends and followers, with verified accredited investors under Rule 506(b) or 506(c), and gives investors a clear deal page with the sponsor's assumptions. DoorRaise forms the LLC, prepares the offering documents, files Form D and verifies accreditation for 506(c) deals. Investors fund by wire into escrow at Enterprise Bank & Trust, an FDIC-insured bank. Fees are $1,500 to set up (non-refundable), $5,000 at closing (only if the deal closes) and $3,500 a year.
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FAQ
What is the multifamily outlook for 2026?
Official data through October 2026 show apartment starts down sharply from a year earlier, national rental vacancy at 7.6% in Q3 2026 and the 10-year Treasury yield near 5%. Forecasts beyond that differ by source and change often, so check each one's date.
What is Fannie Mae's multifamily outlook for 2026?
We could not load Fannie Mae's research pages when writing this, so we do not quote it. Its Economic and Strategic Research group publishes forecasts on Fannie Mae's website; note the date of any figure you use.
What is Freddie Mac's multifamily outlook for 2026?
When we checked on October 30, 2026, the latest outlook listed on Freddie Mac Multifamily's research page was its 2025 Multifamily Outlook from January 2025. Freddie Mac's 2026 purchase cap was set at $88 billion.
Is the apartment market getting better or worse in 2026?
The data cut both ways: fewer new starts means less future competition from new buildings, while higher vacancy and higher rates press on current owners. Results depend on the market and the building, so test both directions in a deal.
Should I wait for a better market to invest?
No one can time the market reliably. Judge each deal on whether it works in the downside cases, not on a forecast.
Sources
- U.S. Census Bureau and HUD, New Residential Construction, September 2026 (released October 20, 2026)
- U.S. Census Bureau, Quarterly Residential Vacancies and Homeownership, Third Quarter 2026 (October 28, 2026)
- Federal Reserve Bank of St. Louis (FRED), Market Yield on U.S. Treasury Securities at 10-Year Constant Maturity (DGS10)
- Freddie Mac Multifamily, 2025 Multifamily Outlook (January 8, 2025)
- Freddie Mac Multifamily, Multifamily Maturity Risk (January 8, 2024)
- Freddie Mac Multifamily, 2026 Multifamily Loan Purchase Cap (November 24, 2025)
- CBRE, U.S. Cap Rate Survey H1 2026 (August 12, 2026)
This article is general information, not legal, tax or investment advice, and not a forecast. Every investment can lose money. DoorRaise is not a law firm, broker-dealer, investment adviser or funding portal.