San Diego’s Multifamily Brokerage – Buy & Sell Apartment Buildings

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Home much is your property worth?

ACI Apartments

A leading real estate agency in San Diego since 1982, ACI specializes in apartment and investment property transactions. Our expertise has delivered consistent results totalling in over $4 billion in transaction totals and 4000+ in transaction volume, even through changing economic cycles. Whether you’re new to apartment investing or a seasoned investor looking to expand or upgrade your portfolio, ACI Apartments is your trusted partner for real estate investment in San Diego.

Featured Listings

Active

4585 Felton St

Multi-Family

$2,450,000

Active

4580 33rd St

Multi-Family

$2,595,000

Active

4084 Oregon St

Multi-Family

$2,200,000

Active

418 W Ivy Street

Multi-Family

$2,200,000

Active

4156-4162 Swift Ave

Multi-Family

$2,400,000

Active

631-33 Hillside Terrace

Multi-Family

$1,200,000

View All

Testimonials

About ACI

Apartment Consultants Inc. (ACI) is the most successful income property brokerage firm in San Diego County. We are San Diego multifamily real estate experts and have been since 1982. We have specialized in apartment and investment property transactions, and maintained a solid performance despite changing economic cycles. With an average of more than 140 closed escrows per year, ACI has closed more San Diego County income property escrows than any other firm in the county – that’s more properties than the number two and number three firms combined. Whether you’re new to apartment investing or an experienced investor looking to upgrade your portfolio, ACI is the right choice to achieve your long-term investment goals.

Call us today at (619) 299-3000 to start growing your portfolio with expert apartment investment services.

Blogs

San Diego Multifamily Lending 2026

Multifamily lending is shifting toward more conservative underwriting, with lenders prioritizing stable in-place cash flow over future rent growth. Insights from Krystle Simpson at Pacific Shore Capital highlight how tighter standards are reshaping acquisitions and refinances, especially in California.

2025 San Diego Multifamily Year End Market Report

2025 was a pricing-reset year for San Diego multifamily, marked by disciplined buyers and selective liquidity rather than distress. Small-unit demand remained strong due to financing access and optionality, while 5+ unit transactions centered on income durability, positioning owners who exchanged into higher-quality assets best for 2026.

What You Need to Know Right Now for 2026 Multifamily Real Estate in San Diego

A practical look at what San Diego multifamily owners need to know in 2026 — from SB 721 enforcement and proposed rent control to ADU strategy, lending, concessions, and portfolio positioning.

San Diego Multifamily Lending 2026

2025 San Diego Multifamily Year End Market Report

What You Need to Know Right Now for 2026 Multifamily Real Estate in San Diego

A practical look at what San Diego multifamily owners need to know in 2026 — from SB 721 enforcement and proposed rent control to ADU strategy, lending, concessions, and portfolio positioning.