1-Bedroom Apartment Rent in Castro Valley, CA
Median asking rent for a 1-bedroom apartment in Castro Valley, California as of July 2026. That's +24% lower than the citywide median of $2,767 and +51% above the national 1-bedroom median of $1,395.
Income needed for a 1-bedroom in Castro Valley
Using the standard 30% rent-to-income guideline (the threshold above which households are considered rent-burdened), here's what you need to earn to comfortably afford a 1-bedroom at the current median rent.
Rent by apartment size in Castro Valley
Compare Castro Valley's median rent across every apartment size.
Cheapest cities for a 1-bedroom in California
| # | City | 1-Bedroom rent |
|---|---|---|
| 1 | Taft | $880 |
| 2 | Ridgecrest | $887 |
| 3 | Lakeport | $900 |
| 4 | California City | $950 |
| 5 | Clearlake | $950 |
| 6 | Barstow | $974 |
| 7 | Oroville | $1,005 |
| 8 | El Centro | $1,020 |
| 9 | Paradise | $1,020 |
| 10 | Red Bluff | $1,030 |
| 11 | Eureka | $1,040 |
| 12 | Porterville | $1,060 |
| 13 | Shafter | $1,060 |
| 14 | Tehachapi | $1,110 |
| 15 | Hanford | $1,120 |
Most expensive cities for a 1-bedroom in California
| # | City | 1-Bedroom rent |
|---|---|---|
| 1 | Cupertino | $3,880 |
| 2 | Foster City | $3,820 |
| 3 | Santa Cruz | $3,710 |
| 4 | Scotts Valley | $3,600 |
| 5 | Aptos | $3,600 |
| 6 | Tiburon | $3,530 |
| 7 | Los Altos | $3,530 |
| 8 | Coronado | $3,460 |
| 9 | Sunnyvale | $3,438 |
| 10 | Millbrae | $3,410 |
| 11 | Corte Madera | $3,390 |
| 12 | Santa Barbara | $3,382 |
| 13 | Palo Alto | $3,305 |
| 14 | Mountain View | $3,303 |
| 15 | Ladera Ranch | $3,280 |
Nearby cities — 1-bedroom rent
Considering nearby alternatives? 2 of these cities have cheaper 1-bedroom rents than Castro Valley.
| City | Distance | 1-Bedroom rent | vs Castro Valley |
|---|---|---|---|
| San Lorenzo, CA | 4.6 mi | $2,170 | +$70 (+3%) |
| San Leandro, CA | 4.6 mi | $1,955 | $-145 (-7%) |
| Hayward, CA | 4.9 mi | $2,198 | +$98 (+5%) |
| Union City, CA | 8.8 mi | $2,350 | +$250 (+12%) |
| Moraga, CA | 9 mi | $2,590 | +$490 (+23%) |
| San Ramon, CA | 9.8 mi | $2,735 | +$635 (+30%) |
| Danville, CA | 11.1 mi | $2,865 | +$765 (+36%) |
| Oakland, CA | 11.3 mi | $2,062 | $-38 (-2%) |
| Dublin, CA | 11.4 mi | $2,950 | +$850 (+40%) |
| Lafayette, CA | 12.8 mi | $2,880 | +$780 (+37%) |
| Walnut Creek, CA | 13.3 mi | $2,667 | +$567 (+27%) |
| Orinda, CA | 13.5 mi | $2,410 | +$310 (+15%) |
1-Bedroom rent in Castro Valley — common questions
How much is a 1-bedroom apartment in Castro Valley?
As of July 2026, the median 1-bedroom apartment rent in Castro Valley, California is $2,100 per month. This is +24% below the citywide median of $2,767.
What income do you need to afford a 1-bedroom in Castro Valley?
Using the standard 30% rent-to-income rule, you would need an annual income of about $84,000 ($7,000/month gross), which works out to roughly $40.38/hour at a full-time job.
Is Castro Valley expensive for a 1-bedroom compared to the rest of the US?
Castro Valley's 1-bedroom median of $2,100 is +51% above the national 1-bedroom median of $1,395. It ranks in the 85th percentile of US cities tracked.
How does Castro Valley rank for 1-bedroom rent in California?
Among the 385 cities in California with 1-bedroom data, Castro Valley ranks #175 from cheapest to most expensive.
Are there cheaper 1-bedroom options near Castro Valley?
Yes — nearby cities with cheaper 1-bedroom rents include San Leandro ($1,955), Oakland ($2,062).