Where buyers hold the leverage
in the mountains right now
If you are buying in the San Bernardino mountains, the single most useful number is months of supply. The higher it runs, the longer homes sit and the more room you have to negotiate. This table ranks every community I track, most buyer-friendly first, from CRMLS data updated hourly.
Updated June 27, 2026 at 10:32 AM Pacific · refreshes hourly
Every community, side by side
| Community | Months of supply | Sell-through | Avg days on market | Sale vs asking | Reading |
|---|---|---|---|---|---|
| Running Springs | 1080.0 | 54.0% | 68 | 94.6% | Buyer's Market |
| Blue Jay | 27.0 | 0.0% | 90 | 95.0% | Buyer's Market |
| Big Bear Lake | 14.6 | 36.3% | 85 | 93.3% | Buyer's Market |
| Green Valley Lake | 13.3 | 46.9% | 81 | 91.5% | Buyer's Market |
| Lake Arrowhead | 12.1 | 35.0% | 98 | 91.6% | Buyer's Market |
| Twin Peaks | 8.8 | 56.2% | 63 | 94.6% | Buyer's Market |
| Cedar Glen | 8.6 | 46.3% | 90 | 92.8% | Buyer's Market |
| Crestline | 4.9 | 41.3% | 70 | 95.0% | Buyer's Market |
| Arrowbear Lake | 4.1 | 66.1% | 67 | 93.8% | Balanced Market |
One more thing the table shows that no portal will: the sell-through column. In some of these communities, a large share of listings never sell at all. Sellers who overprice in a slow market eventually become motivated sellers or expired listings. Both are opportunities if you are watching the right community at the right time.
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I work these communities every day, and my probability engine, Sell Odds, tracks every sold and unsold outcome, so you can make better informed decisions. No other agent on the mountain can provide that. Guaranteed.