Oswego, IL 60543 housing market
Data through Aug 2026 · Seller's market · leverage 13
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Home Value
$422,140
+3.1% vs. a year ago
Buyer Leverage Score
13
Sep 2026
Months of Supply
2.6 months
Aug 2026
Days on Market
35 days
Sep 2026
Price Cut %
18%
Sep 2026
Sale-to-List Ratio
100.1%
Aug 2026
Mtg Payment as % of Income
32%
Aug 2026
Rental Rate
$2,482/mo
Aug 2026
Overvalued %
49%
Aug 2026
Expected Disaster Loss
$105
Dec 2025
What this means
- Valuation. Prices are 49% above what local incomes have historically supported (this area's pre-2020 price-to-income ratio).
- Prices. Home values are up 3.1% over the past year (U.S.: +1.2%).
- Supply. Listings are 46% below the 2017-19 norm and rising (+30% vs. a year ago): still a tight market.
- Negotiating. Buyer leverage is low (13/100; U.S.: 54): homes typically sell at or above asking (100.1% of list); 18% of listings had a price cut (U.S.: 26%).
- Affordability. A mortgage on the typical home takes 32% of the median household income (U.S.: 35%); it takes about $126k a year to keep the payment at 30% of gross pay. That includes about $1,640 a year for home insurance (U.S.: $1,790).
- Buy vs. rent. Buying costs about $672/mo more than renting a typical home (mortgage payment vs. typical rent).
- Disaster risk. FEMA expects about $105 a year in natural-disaster damage per $100k of building value (U.S.: $155), mostly from flooding.
- Outlook. Leaning up: likely −5% to +11% over the next 12 months (73% chance of a rise).
Next 12 months
Leaning up
Prices are more likely to rise than fall over the next year. Likely change: −5.4% to +10.9% (80% range; middle estimate +3.8%), chance of a rise 73%, of a 5%+ drop 10%.
HouseVane's model, refit every month on local market signals and national ones, trained only on data known at the time. How accurate it has been.
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Other ZIP codes in Kendall County, IL
| Area | Home value | 1-year change | Buyer leverage |
|---|---|---|---|
| Montgomery, IL 60538 | $333.9K | +3.3% | 6 |
| Yorkville, IL 60560 | $409.5K | +2.6% | 17 |
| Minooka, IL 60447 | $373.7K | +3.7% | 38 |
| Plano, IL 60545 | $310.8K | +3.9% | 13 |
| Newark, IL 60541 | $404.6K | +5.1% | 10 |
| Bristol, IL 60512 | $399.1K | +2.6% | 12 |
| Millbrook, IL 60536 | – | – | 71 |