Joliet, IL Cap Rate 4.22%
Joliet is the historic seat of Will County and the southwestern anchor of the broader Chicago metro — uniquely combining one of the larger US inland-port logistics hubs (the BNSF Logistics Park Chicago and UP Joliet Intermodal Terminal handle a massive share of US Midwest container traffic) with riverboat casino tourism and Chicago-metro commuter access. The 4.22% cap rate at a $340,000 median price keeps the 0.63% rent-to-price ratio close to functional. Population growth at 0.4%/yr is modest.
Employment is anchored by the broader Will County logistics-and-intermodal economy (the BNSF Logistics Park Chicago in Elwood and the UP Joliet Intermodal Terminal in Joliet are collectively among the largest US container-handling complexes — receiving Pacific container traffic from Port of LA/Long Beach via the BNSF/UP transcontinental routes, with the broader trucking, warehousing, and distribution employment extending throughout Will County), Harrah's Joliet and Hollywood Casino Joliet (the dual riverboat-casino economy along the Des Plaines River), Amita Health Saint Joseph Medical Center, the broader Will County government, the broader Chicago commuter base (Metra Heritage Corridor provides direct service to Chicago Union Station, with a typical ~60-minute commute), Joliet Junior College, and the broader Stateville Correctional Center federal-employment overlay. Submarkets stratify cleanly: the historic downtown Joliet area is walkable urban-historic with strong appreciation; the broader Shorewood and Plainfield west draw professional family rentals; the broader Will County extends with newer construction; central and parts of east Joliet offer deeper-value workforce inventory.
Illinois property tax at 2.06% is on the higher end nationally. IL state income tax is a flat ~4.95%. Insurance is reasonable but verify winter / freeze deductible structure. The structural advantages: the Will County logistics-and-intermodal employment is structurally growing as US Midwest container volumes expand; casino-and-tourism employment provides diversification; Metra commuter access to Chicago provides demand floor; cost basis is materially below central Chicago. The structural risks: IL property tax structure is genuinely heavy; IL fiscal trajectory remains a long-term concern; warehouse-and-logistics employment is sensitive to e-commerce cycles. For investors who want Chicago far-suburban exposure with logistics-anchor employment and cash-flow math closer to functional, Joliet is the most underrated Will County option.
Market data powered by Zillow Home Value Index (ZHVI) and Zillow Observed Rent Index (ZORI) · Updated Feb 2026
Market Data
2026 Market Update: Joliet
Joliet's 0.6% rent-to-price ratio is well below the 1% rule. At median prices of $340,000, the $2,130/mo rent produces only $1,196/mo in NOI. Investors here need to target below-median properties or pursue value-add strategies to make the numbers work.
At current rates, a 20% down conventional loan ($68K at 7%) would result in approximately $-613/mo cash flow — negative at median prices. Larger down payments, seller financing, or buying 15–25% below median are strategies to turn the numbers positive.
Property taxes consume 27% of gross rent here — one of the highest ratios in our dataset. This significantly compresses margins and makes Joliet a market where tax-conscious underwriting is essential. Every deal should be stress-tested with potential assessment increases.
Deal Modeling & Scenarios for Joliet
All figures below are computed from Joliet's real market medians. Use them as a baseline; override with property-specific numbers in the calculators.
Property Tax Bill in Real Dollars
At 2.06% effective rate on the $340,000 median price, the annual tax bill is $7,004 — that's very high (top 15% of US markets) (+94% vs the national average of ~1.06%). Verify the actual assessed value before purchase; sale-triggered reassessments can push the bill higher than the seller's current statement.
5-Year Cap Rate Trajectory
If Joliet continues appreciating at 2.2%/yr while rents grow at a conservative 3%/yr, cap rate holds roughly steady as price growth outpaces rent. Year-by-year projection at the median:
| Year | Est. Price | Est. Rent/Mo | Cap Rate |
|---|---|---|---|
| Today | $340K | $2,130 | 4.2% |
| Year 1 | $347K | $2,194 | 4.3% |
| Year 2 | $355K | $2,260 | 4.3% |
| Year 3 | $363K | $2,328 | 4.3% |
| Year 4 | $371K | $2,397 | 4.4% |
| Year 5 | $379K | $2,469 | 4.4% |
Three Financing Scenarios
Same median-priced Joliet property — different capital structures. All-cash maximizes cap rate. Leverage trades cash flow for higher cash-on-cash return when the spread between cap rate and borrowing cost is positive.
| Scenario | Cash Invested | Monthly Cash Flow | Annual CF | Cash-on-Cash |
|---|---|---|---|---|
| All cash | $340K | $1,196 | $14,354 | 4.2% |
| 20% down conventional @ 7% | $78K | $-613 | $-7,352 | -9.4% |
| 25% down DSCR @ 8.5% | $99K | $-765 | $-9,178 | -9.3% |
Three Price Tiers: Below, At, and Above the Median
Properties don't always trade at the median. Lower-priced units typically offer higher cap rates but harder operations; higher-priced properties tend to compress cap rates while attracting better tenants. All-cash assumptions below:
| Tier | Price | Rent/Mo | NOI/Yr | Cap Rate | Monthly CF |
|---|---|---|---|---|---|
| Below median (~75% price) | $255K | $1,811 | $10,721 | 4.2% | $893 |
| At median | $340K | $2,130 | $11,624 | 3.4% | $969 |
| Above median (~125% price) | $425K | $2,450 | $12,536 | 2.9% | $1,045 |
Total Return Over a 5-Year Hold
Cap rate is just one piece. Real estate returns come from four sources: cash flow, appreciation, principal paydown, and tax benefits. Assuming 20% down conventional financing at 7% and a 5-year hold at Joliet's historical appreciation rate of 2.2%:
On a $68K down payment, that's a 33.4% total ROI over 5 years (not annualized). Tax benefits from depreciation are additional and depend on your personal tax bracket.
Risk Flags Specific to Joliet
Automated checks against the underlying data — surface only the risks that actually apply to Joliet, not generic boilerplate:
Cap Rate Calculator — Joliet
Pre-filled with Joliet medians. Adjust to match a specific property.
Cash-on-Cash Return — Joliet
Factor in financing to see your actual return on invested capital in Joliet.
Is Joliet a Good Place to Invest in Rental Property?
Joliet, IL has a population of 151,000 and has been growing at 0.4% annually — roughly in line with national trends, meaning demand is stable but not exceptional. The median home price of $340,000 paired with median rents of $2,130/mo produces an estimated cap rate of 4.22%.
Property taxes at 2.06% are notably high and represent a significant drag on cash flow — model this expense carefully, as it can make or break a deal. The vacancy rate of 5.8% is moderate and within normal parameters for a healthy rental market.
At a price-to-income ratio of 5.0x, homes cost about 5.0 times the local median income of $68,200. This moderate ratio indicates a balanced rent-vs-buy market. Home values have appreciated at roughly 2.2% annually. Steady appreciation means total returns will be primarily cash flow-driven — the more sustainable model for long-term wealth building.
Bottom line: Joliet presents moderate opportunities. Cap rates near 4.22% mean deals need careful sourcing — look for value-add rehabs or emerging neighborhoods where rents are climbing.