Active Listings
2
⇩ 33.3% vs 3 last year
Population: 726 · Density: 242.9/mi² · Median household income: $250,001
Typical home value: $2,000,000 · Homeownership: 100.0%
Data as of January 2026. Source: Realtor.com.
The DIABLO, CA real estate market (94528) currently shows 2 active listings, with 2 pending sales. Homes are averaging 66 days on the market before going under contract.
Inventory has tightened compared to last year, with 1 fewer active listings — creating more competition among buyers.
Homes are selling faster, averaging 66 days on market compared to 131 days last year.
The median listing price has fallen 2.1% year-over-year, from $5,542,750 to $5,424,000.
Whether you are buying or selling in DIABLO, CA, SELL123.com can help you save significantly on commission — typically 2% compared to traditional 5% broker fees. Call (240) SELL-123 for a free consultation.
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 94528 | Diablo, CA 94528 | 0.0 mi | 2 | $11,864,000 | $5,424,000 | $5,932,000 |
| 94507 | Alamo, CA 94507 | 2.8 mi | 23 | $103,697,892 | $2,398,800 | $4,508,604 |
| 94598 | Walnut Creek, CA 94598 | 3.8 mi | 33 | $48,785,550 | $997,000 | $1,478,350 |
| 94596 | Walnut Creek, CA 94596 | 5.4 mi | 37 | $36,776,187 | $715,000 | $993,951 |
| 94582 | San Ramon, CA 94582 | 5.9 mi | 26 | $31,952,232 | $1,049,000 | $1,228,932 |
| 94521 | Concord, CA 94521 | 7.7 mi | 62 | $44,508,064 | $645,000 | $717,872 |
| 94597 | Walnut Creek, CA 94597 | 8.1 mi | 39 | $34,874,814 | $829,000 | $894,226 |
| 94518 | Concord, CA 94518 | 8.3 mi | 45 | $31,039,200 | $607,000 | $689,760 |
| 94549 | Lafayette, CA 94549 | 9.7 mi | 32 | $78,211,936 | $1,944,000 | $2,444,123 |
| 94523 | Pleasant Hill, CA 94523 | 10.1 mi | 38 | $35,365,650 | $792,450 | $930,675 |
| 94519 | Concord, CA 94519 | 10.6 mi | 27 | $21,437,784 | $749,000 | $793,992 |
| 94516 | Canyon, CA 94516 | 11.4 mi | 1 | $795,000 | $795,000 | $795,000 |
| 94565 | Pittsburg, CA 94565 | 11.7 mi | 90 | $59,706,900 | $549,450 | $663,410 |
As of January 2026, there are 2 active listings in DIABLO, CA (zip code 94528), compared to 3 the prior year.
The median listing price in DIABLO, CA 94528 is $5,424,000 as of January 2026, a 2.1% decrease from $5,542,750 the prior year.
Homes in DIABLO, CA 94528 spend an average of 66 days on the market before going under contract, compared to 131 days the prior year.
Based on current inventory and days-on-market data as of January 2026, DIABLO, CA 94528 is currently a Seller's Market. Inventory has tightened compared to last year, with 1 fewer active listings — creating more competition among buyers. Homes are selling faster, averaging 66 days on market compared to 131 days last year.
With SELL123.com's maximum 3% commission, sellers in DIABLO, CA 94528 save an estimated $108,480 compared to a typical 5% commission on the median listing price of $5,424,000. Our fee structure: 1% listing + 2% selling broker — no additional buyer or seller fees. Call (240) SELL-123 or email info@SELL123.com for a free consultation.