37 homes in zoned to Black Diamond Middle
Antioch, CA
4414 Horseshoe Cir, Antioch, CA 94531
4 beds · 3 baths · 2,773 sqft
4638 Goldcrest Way, Antioch, CA 94531-7624
3 beds · 3 baths · 1,772 sqft

About Antioch: Black Diamond Middle is located in Antioch. Antioch is the third-most populous city in Contra Costa County, California, United States. The city is located in the East Bay region of the San Francisco Bay Area along the Sacramento–San Joaquin River Delta. The city's population was 115,291 at the 2020 census. The city has grown substantially more diverse since the 1970s.
These are homes for sale inside the attendance boundary for Black Diamond Middle in Antioch (Topfind School Score: 1/10). Every home here is actually assigned to this school per the official attendance zone, not just nearby. This zone has 37 active listings.
Topfind Market Read
The picture is mixed here. Supply sits at 3.1 months, roughly in step with demand, yet sale prices have eased 8% over the last six months and are 4% below a year ago, and 41% of sellers have trimmed their asking price, so neither side holds a clear advantage. Realistic pricing wins for sellers, and patient, prepared buyers can secure fair terms.
Median Home Price
$669K
↓ 4% over the past yearChart shows the median closed sale price by month
Months of Supply
Estimated time to sell all listings at the current sales pace
3.1 months of supply
Balanced Supply37 active listings currently on the market.
What this means for buyers
Supply and demand are roughly in step, with a steady flow of options and no glut. Listings typically sell in ~34 days.
Sales Velocity
How fast homes are selling
Homes are selling at a steady pace, so buyers have some time, though competition still exists. Homes are moving 45% faster than six months ago.
Inventory Distribution
Most current listings are under 30 days old, so the mix skews toward fresh inventory.
Housing Tenure in Black Diamond Middle Area
Homeownership is higher than average, and most households in this area own rather than rent.
63%
Homeowners
37%
Renters
Homeownership is 7.5 points higher than the California average (55.5%)
37,042 households (2023)
Median Price by Bedroom
Home prices generally rise with bedroom count, though not every step adds value.
Each additional bedroom adds about $134K in value on average, with larger homes seeing bigger price jumps.
Largest increase: 2 → 3 bedrooms (+$226K)
Price Reductions
15 listings have reduced their price
41% of active listings
Average reduction: 5.1% (~$34K)
Black Diamond Middle serves students at the middle level within the Antioch Unified district. Its Topfind School Score is 1. Listings shown here sit within the mapped attendance boundary, meaning homes here are assigned to Black Diamond Middle. The Black Diamond Middle attendance zone currently shows a median list price of $669,000. Compared with Antioch overall, that is a 6.2% premium. There are 37 homes currently listed for sale in the Black Diamond Middle attendance zone. Over the last six months, the median price has eased about 2.5%, from $607,500 in February to $592,500 in July.
Browse homes for sale in cities near Antioch
There are currently 37 homes for sale in Black Diamond Middle Area, ranging from $320,000 to $1,199,000. 6 of them hit the market within the last week.
The median list price in Black Diamond Middle Area is $669,000. Price per square foot averages $310. Prices are down 4.5% compared to a year ago.
Homes in Black Diamond Middle Area currently average 34 days on the market, a steady pace.
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