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Apartments for Rent in San Carlos, San Diego, CA

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Updated: December 16, 2025

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Learn more about renting in San Carlos, San Diego, CA

San Carlos, San Diego apartment availability

San Carlos offers a good selection of rental listings, with an average of about 20 rentals available each month. The majority of rentals in San Carlos are 2-bedroom apartments, followed by 1-bedroom and studio apartments. Many apartments in San Carlos are pet-friendly, with over 60% allowing small pets or having pet-friendly policies with restrictions. This makes San Carlos a great option for renters with pets. With a range of apartment sizes and pet-friendly amenities, San Carlos is a neighborhood worth considering for those looking for a rental in San Diego.

San Carlos, San Diego rental market trends

The San Carlos rental market in San Diego saw a decline of about 5.6% last year, with the average monthly rent (all bed counts and property types) settling at around $2,684. 1-bedrooms averaged $2,082 per month, reflecting an annual decrease of 7.6%. In contrast, 3-bedrooms experienced a 5.5% increase, with an average rent of approximately $4,198. Studios averaged $1,974 per month, with a relatively stable year-over-year change.

The rental market in San Carlos tends to fluctuate significantly throughout the year. October typically sees the highest rent, with a substantial 39.5% increase compared to June, the month with the lowest rent. This suggests that renters may find more affordable options during the summer months. However, those searching for a new apartment in the fall can expect to encounter higher prices. Understanding these seasonal trends can help renters navigate the market and make informed decisions about their housing search.

Why San Carlos, San Diego is a great place to live

San Carlos is a neighborhood that perfectly complements an active social lifestyle. Our analysis of local amenities and resident preferences reveals that this area excels in supporting a vibrant social life. With its well-designed street infrastructure, frequent transit options, and a diverse age distribution among residents, San Carlos fosters a sense of community and connection. Additionally, its high walk score and emphasis on safety make it an ideal location for those who enjoy exploring their surroundings and engaging with others. If a lively social scene is a priority, San Carlos is definitely worth considering.

Methodology: How we got this data

Zumper’s proprietary rental data fuels our analysis. Rent and market trends, availability, neighborhood popularity, and lifestyle scores are all calculated using real-time and 2024 rental inventory and prices.

Our Lifestyle Categories ("great for eco-living," "great for social life," "great for pet owners," etc.) are determined by set criteria, against which we score each listing and its available features. At the neighborhood level, we calculate the listing count for each category to determine which lifestyles best fit each area.

Zumper, founded in 2012, is North America’s largest privately-owned rental platform, offering over 1 million listings across the U.S. and Canada. Stay informed on the latest trends and shifts in the rental market with our monthly National Rent Report, your go-to resource for key insights into the evolving rental landscape.

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