Active Listings
66
⇩ 30.5% vs 95 last year
Castro Valley Hills (The Hills) · Central (Central Castro Valley) · Central East (Central East Castro Valley) · Downtown Castro Valley (Downtown) · East (East Castro Valley) · Lake Chabot · North Hayward · Northeast (Northeast Castro Valley) · South (South Castro Valley) · Upper Castro Valley · West (West Castro Valley)
Data as of September 2026. Source: Realtor.com.
The CASTRO VALLEY, CA real estate market (94546) currently shows 66 active listings, with 20 pending sales. Homes are averaging 34 days on the market before going under contract.
Inventory has tightened compared to last year, with 29 fewer active listings — creating more competition among buyers.
Homes are selling faster, averaging 34 days on market compared to 44 days last year.
The median listing price has fallen 0.5% year-over-year, from $998,722 to $993,250.
Population: 45,761 · Density: 1,107.2/mi² · Median household income: $117,808
Typical home value: $938,031 · Homeownership: 65.7%
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 94546 | Castro Valley, CA 94546 | 0.0 mi | 49 | $44,841,958 | $910,988 | $915,142 |
| 94605 | Oakland, CA 94605 | 3.7 mi | 100 | $69,043,100 | $673,500 | $690,431 |
| 94577 | San Leandro, CA 94577 | 4.3 mi | 45 | $35,037,360 | $783,500 | $778,608 |
| 94603 | Oakland, CA 94603 | 4.7 mi | 51 | $26,212,062 | $506,225 | $513,962 |
| 94579 | San Leandro, CA 94579 | 4.9 mi | 15 | $12,699,780 | $863,900 | $846,652 |
| 94583 | San Ramon, CA 94583 | 6.0 mi | 75 | $93,308,550 | $1,290,472 | $1,244,114 |
| 94542 | Hayward, CA 94542 | 6.5 mi | 19 | $23,012,990 | $1,199,444 | $1,211,210 |
| 94544 | Hayward, CA 94544 | 7.2 mi | 78 | $63,521,094 | $801,472 | $814,373 |
| 94601 | Oakland, CA 94601 | 7.6 mi | 48 | $30,427,296 | $598,916 | $633,902 |
| 94602 | Oakland, CA 94602 | 7.9 mi | 39 | $31,337,592 | $829,750 | $803,528 |
| 94502 | Alameda, CA 94502 | 8.2 mi | 18 | $18,314,460 | $870,750 | $1,017,470 |
| 94507 | Alamo, CA 94507 | 9.5 mi | 32 | $153,675,360 | $3,045,000 | $4,802,355 |
| 94611 | Oakland, CA 94611 | 9.6 mi | 78 | $100,081,566 | $1,024,500 | $1,283,097 |
As of September 2026, there are 66 active listings in CASTRO VALLEY, CA (zip code 94546), compared to 95 the prior year.
The median listing price in CASTRO VALLEY, CA 94546 is $993,250 as of September 2026, a 0.5% decrease from $998,722 the prior year.
Homes in CASTRO VALLEY, CA 94546 spend an average of 34 days on the market before going under contract, compared to 44 days the prior year.
Based on current inventory and days-on-market data as of September 2026, CASTRO VALLEY, CA 94546 is currently a Seller's Market. Inventory has tightened compared to last year, with 29 fewer active listings — creating more competition among buyers. Homes are selling faster, averaging 34 days on market compared to 44 days last year.
With SELL123.com's maximum 3% commission, sellers in CASTRO VALLEY, CA 94546 save an estimated $19,865 compared to a typical 5% commission on the median listing price of $993,250. 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.