Mercer County, NJ housing market
Data through Aug 2026 · Seller's market · leverage 24
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Home Value
$445,078
+0.2% vs. a year ago
Buyer Leverage Score
24
Sep 2026
Months of Supply
3.6 months
Aug 2026
Days on Market
52 days
Sep 2026
Price Cut %
20%
Sep 2026
Sale-to-List Ratio
101.0%
Aug 2026
Mtg Payment as % of Income
39%
Aug 2026
Rental Rate
$2,513/mo
Aug 2026
Overvalued %
35%
Aug 2026
Expected Disaster Loss
$158
Dec 2025
What this means
- Valuation. Prices are 35% above what local incomes have historically supported (this area's pre-2020 price-to-income ratio).
- Prices. Home values are flat over the past year (U.S.: +1.2%).
- Supply. Listings are 41% below the 2017-19 norm and rising (+25% vs. a year ago): still a tight market.
- Negotiating. Buyer leverage is low (24/100; U.S.: 54): homes typically sell at or above asking (101.0% of list); 20% of listings had a price cut (U.S.: 26%).
- Affordability. A mortgage on the typical home takes 39% of the median household income (U.S.: 35%); it takes about $132k a year to keep the payment at 30% of gross pay. That includes about $1,500 a year for home insurance (U.S.: $1,790).
- Buy vs. rent. Buying costs about $777/mo more than renting a typical home (mortgage payment vs. typical rent).
- Disaster risk. FEMA expects about $158 a year in natural-disaster damage per $100k of building value (U.S.: $155), mostly from flooding.
- Outlook. Leaning up: likely −6% to +11% over the next 12 months (74% chance of a rise).
Next 12 months
Leaning up
Prices are more likely to rise than fall over the next year. Likely change: −5.5% to +10.9% (80% range; middle estimate +4.0%), chance of a rise 74%, of a 5%+ drop 11%.
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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ZIP codes in Mercer County, NJ
| Area | Home value | 1-year change | Buyer leverage |
|---|---|---|---|
| Princeton, NJ 08540 | $979.8K | +3.1% | 19 |
| Ewing, NJ 08618 | $271.8K | −3.9% | 42 |
| Trenton, NJ 08610 | $355.4K | −2.4% | 20 |
| Trenton, NJ 08611 | $201.7K | −5.6% | 44 |
| Lawrence Township, NJ 08648 | $470.9K | +1.3% | 25 |
| Hightstown, NJ 08520 | $468.8K | +0.8% | 37 |
| Trenton, NJ 08619 | $432.8K | +0.6% | 13 |
| Ewing, NJ 08638 | $318.5K | −3.6% | 30 |
| West Windsor Township, NJ 08550 | $1M | +2.5% | 7 |
| Trenton, NJ 08690 | $489K | +0.3% | 6 |
| Trenton, NJ 08691 | $644.7K | −0.4% | 23 |
| Trenton, NJ 08609 | $212.6K | −0.6% | 40 |
| Pennington, NJ 08534 | $682.8K | +1.5% | 12 |
| Trenton, NJ 08629 | $264.4K | −4.8% | 44 |
| Trenton, NJ 08620 | $465.6K | +0.6% | 6 |
| Ewing, NJ 08628 | $430.8K | +0.5% | 20 |
| Hopewell, NJ 08525 | $670.6K | +0.2% | 9 |
| Princeton, NJ 08544 | – | – | 13 |
| Titusville, NJ 08560 | $670.6K | +2.2% | 26 |
| Princeton, NJ 08542 | $903.7K | +4.9% | 1 |
| Trenton, NJ 08608 | – | – | 26 |
| Windsor, NJ 08561 | – | – | 28 |