Monthly multifamily market intelligence for local, state, national, and global context. Published by NVest Analytics. Every figure is sourced and dated.
September 2026
Chicago MSA. Multifamily
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The Month in Three Parts
How We Got Here
Chicago never had a supply wave: inventory growth is 0.6% and deliveries fell to a decade low, which kept occupancy above its 10-year average through the national downturn [133][134].
Nationally, construction fell to 475,000 units, 3.5% of inventory and the lowest since 2013 [27][28].
Agency 5-year quotes ran 5.14 to 5.29% in March [40] before the 10-year Treasury climbed from 4.19% on Jan 2 to 4.78% on Sep 4 [1].
The Fed committee held rates at 3.50 to 3.75% on Jul 29, but three members voted to raise them [17][18].
Chicago ranked fifth nationally in 2025 transactions: $3.7 billion across 89 properties at $226,409 per unit [121].
Where We Are Now
Chicago is one of the three best major markets for rent growth: effective rents up 3.2 to 3.3% year over year, behind only New York and San Francisco among the top 30 [133][135].
Occupancy 94.9%, above the 10-year average of 93.8%; 24 of 26 submarkets at 93% or better [133].
Supply is tiny: 9,935 units under construction, 2,904 delivered in the first half (up 15% from a very low base), more than half in the suburbs [133].
Inflation is still above target: CPI 3.4% in July, PCE 3.7% in July [36][216]. SOFR is 3.66% [35].
Pricing: cap rates have normalized near 6% [136], the highest of the markets we cover, so Chicago sits within about 7 basis points of neutral leverage against 6.07% agency debt [40].
Population has stabilized: the metro grew a third straight year to about 9.4 million, and the city added 5,000 residents in 2025 [137].
Where We're Headed
Rates: futures markets price about a 58% chance of a quarter-point increase on Sep 16, after peaking near 66% following the Jackson Hole speech [217]. If it lands, agency 5-year fixed rates extrapolate to roughly 6.2 to 6.3% [1][40].
Supply: with 9,935 units underway and inventory growth of 0.6%, Chicago has the least new competition of any top-10 market [133].
Illinois employment growth is slow, about 0.5% a year, with unemployment near 4.9% [138]; Chicago rents are growing anyway because supply is scarce.
Cook County reassesses the south and west suburbs in 2026; multifamily notices are landing now [139]. Property tax is the largest Chicago operating risk.
Net: Chicago is the yield play of the top 10. Near-6% cap rates, 3% rent growth and almost no supply, traded against a slow economy and the highest effective property taxes among the metros we cover.
What It Means for Chicago
The rate direction has flipped. Three Fed votes to raise rates and a 10-year Treasury at 4.78% mean the "wait for cuts" plan is over for 2026. Owners with loans maturing in 2026 or 2027 should model a refinance at 6.0 to 6.5% [1][17][18].
The yield market. Cap rates near 6% [136] make Chicago the only top-10 metro where agency debt at 6.07% is close to neutral leverage, a gap of roughly 7 basis points [40].
Rent growth without supply. 3.2 to 3.3% year over year, third among major markets, on 0.6% inventory growth [133][135].
Deal flow is real. $3.7 billion in 2025, fifth nationally [121]; a 42-story Loop tower traded for $126 million and a Lincoln Park building for $20.4 million this summer [140][141].
Taxes are the risk. The 2026 Cook County reassessment of the south and west suburbs is underway [139]; Illinois has the second-highest effective property tax rate in the country.
Chicago Multifamily
Chicago is the supply-starved market of the top 10. Inventory growth is 0.6%, fewer than 10,000 units are under construction, and occupancy of 94.9% sits above its 10-year average. Rents are growing 3.2 to 3.3% a year, third among major U.S. markets, while cap rates near 6% make it the highest-yielding metro we cover.
The largest cities in the Chicago-Naperville-Elgin, IL-IN-WI metro. Rent and rent growth from Apartment List (Aug 2026); multifamily units permitted (buildings of 5+ units) from the Census Building Permits Survey. Permits lead construction by 12 to 24 months. Rows alphabetical; hover a row for detail.
MF units permitted, 2026 through Jul Census BPS [208]
2026 permit pace vs. 2025 annualized
Arlington Heights
$1,953
+1.2%
25
0
-100%
Chicago
$1,898
+4.5%
2,899
737
-56%
Downers Grove
$1,903
+4.0%
13
0
-100%
Naperville
$2,120
+1.0%
0
26
n/a, no 2025 permits
Schaumburg
$2,029
+0.0%
0
11
n/a, no 2025 permits
Wheeling
$2,033
-1.2%
0
0
n/a, no 2025 permits
Chicago Transactions and Deal Flow
Chicago deal flow was steady and broad through the last 30 days, from a 220-unit value-add community in the western suburbs to small North Side buildings trading at record neighborhood prices [232].
Property
Submarket
Units
Buyer / Seller
Price / Cap
Reported
Fox Run Apartments
St. Charles, western suburbs
220
Eastham Capital and Bender Cos.; value-add, average rents $1,703
Agency lending (Fannie Mae and Freddie Mac) remains the workhorse: a combined $176 billion cap for 2026, half of which must go to affordable housing. As of Aug 31 low-leverage agency loans price in the mid-5s and higher-leverage quotes sit just above 6% [40]. Across all multifamily products, quotes run 5.43% to 6.63% [220]. CBRE put the average multifamily loan spread at 162 basis points in Q2, 15 tighter than a year ago, with lenders competing on price rather than leverage [219]. Bank bridge money runs SOFR plus 225 to 325 basis points, debt funds SOFR plus 300 to 450.
Agency Multifamily Rates, 2026 Trend
Freddie Mac indicative 5-year fixed at 1.25x debt coverage and 65% loan-to-value, top of the published range. One source throughout. Hover the points.
Source: BWE Market Rates [40], one rate sheet at three dates (Jan 20, Mar 9 and Aug 31, 2026). Indicative levels only; Freddie Mac prices each loan individually and does not publish pricing.
Lending Landscape
Programs, caps, and terms relevant to Chicago owners.
Illinois is a slow-growth economy: employment rose about 0.5% over the year to June 2025, below the Midwest and the nation, and unemployment is expected near 4.9%. Chicago's apartment market works anyway because almost nothing is being built. The 2026 Cook County reassessment of the south and west suburbs is the operating-cost story.
Costs and policy that hit Chicago net operating income directly.
Factor
Status
Read-through
Property insurance
Moderate catastrophe exposure; premiums rising with national trend
Not the primary Chicago cost risk
Property tax
2026 Cook County reassessment covers the south and west suburbs; multifamily valuation reports issued by township [139]
Illinois carries the second-highest effective property tax rate in the U.S.; underwrite the reassessment
Population and migration
Metro about 9.4M, up for a third straight year; city +5,000 in 2025 [137]
Stabilized after post-pandemic losses
Key sector
Statewide employment +0.5%, below region and nation [138]
Rent growth is a supply story, not a jobs story
Peer metros (Q2 2026)
Boston vacancy 4.9%, rents +1.1% [144]. Seattle vacancy 6.7% [122]. DFW rents -1.6 to -2.1% [22]
Chicago and Boston are the low-supply, positive-rent markets of the group
National Rates and the Fed
The Fed held at 3.50 to 3.75% in July with an unusual three-member vote in favor of raising. Futures now put a quarter-point increase at the Sep 15 to 16 meeting at about 58%, after the Jackson Hole speech pushed the odds as high as 66%. The 10-year Treasury closed Sep 4 at 4.78%, its highest of the year, and August payrolls came in at 162,000 with unemployment steady at 4.1%.
Sources: Federal Reserve [17]; U.S. Treasury, Sep 4 [1]; BWE rate sheet, Aug 31 [40]. Decomposition is illustrative; spreads vary by leverage, term, and borrower, and a 5-year agency loan is priced off the 5-year index, not the 10-year.
10-Year Treasury vs. 30-Year Mortgage Rate, 1980 to today
Why apartments rent: the mortgage rate sets the cost of buying a house, and the gap between it and the Treasury is the part of that cost the market has added since 2022. Monthly averages, percent. Lower panel: mortgage rate minus Treasury, in percentage points. Hover for any month.
Sources: FRED series DGS10 [191] and MORTGAGE30US [192], monthly averages of daily and weekly data, refreshed each build (2026-09-04).
Global Backdrop
Global bond yields moved higher again as central banks turned from cutting to tightening. The European Central Bank raised its deposit rate to 2.25% in June, the Bank of Japan reached 1.00% for the first time since 1995, and the Japanese 10-year crossed 3% on Sep 2. Energy prices are elevated on Strait of Hormuz supply disruption, which adds to inflation.
10-Year Government Bond Yields
Where the U.S. sits vs. peers. Hover a bar for context.
Sources: U.S. Treasury, Sep 4 [1]; Bank of England, Sep 2 [209]; Deutsche Bundesbank, Sep 4 [210]; Japan Ministry of Finance, Sep 3 [211]. All four are the issuing authority's own published series.
Global Policy and Risk Snapshot
Central-bank posture and macro risks that feed into Chicago borrowing costs.
Factor
Status
Why Chicago cares
European Central Bank
Deposit facility 2.25%, raised from 2.00% effective Jun 17, 2026 [212]
The first ECB increase of this cycle; keeps global yields anchored higher
Bank of England
Bank Rate 3.75%, held Jul 30; next decision Sep 17 [209]
Gilt yields still rising to 4.70%, an inflation worry [209]
Bank of Japan
Policy rate 1.00%, raised Jun 16 and held Jul 31 [213]. JGB 10-year 2.97%, above 3% on Sep 2 [211]
Less Japanese demand for Treasuries, so higher U.S. yields
Oil and energy
Elevated Brent $96.02, WTI $91.48 on Sep 1; Hormuz flows 4.9 million barrels a day in Q2 [214]
Minus for inflation and Fed posture; no local energy offset
U.S. dollar
Index 99.16 on Sep 4, down 0.5% over the month and up 1.4% year to date [38]
A weaker dollar makes U.S. property cheaper for foreign buyers
Sources: European Central Bank [212]; Bank of England [209]; Bank of Japan [213]; Japan Ministry of Finance [211]; EIA [214]; Trading Economics [38].
BWE: Market Rates, as of Aug 31, 2026 (Fannie Mae DUS and Freddie Mac conventional fixed-rate ranges by term, DSCR and LTV tier); earlier BWE sheets as of Jan 20, 2026 and Mar 9, 2026 via the Internet Archive
Disclosures. Compiled Sep 4, 2026 from publicly available sources; figures are as reported by each source on the date shown and have not been independently verified. Where sources conflict, the range is shown. Items marked "Data unavailable" were not published or not captured in the period. Not investment advice.
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