San Diego Multifamily Apartment Building Brokers. What Would Your Property Sell For Today?

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40+

Years in Business

4000+

Transaction Volume

$4+ Billion

Transaction Totals

ACI Apartments

ACI Apartments is a San Diego multifamily apartment building brokerage company specializing in the sale and valuation of multifamily apartments. Our team of multifamily real estate experts helps owners of 2–4 unit and 5+ unit properties determine what their assets would actually sell for, based on in-place income, cap rates, and current buyer demand. Ready to sell your multifamily property in San Diego or its vicinity? Work with a broker who does this every day.

Find out what your apartment building would sell for in today’s market.

Request a confidential property valuation

Testimonials

About ACI

We specialize in helping owners determine when and how to sell their apartment buildings to maximize value in today’s market.

Apartment Consultants Inc. (ACI) is the most successful income property brokerage firm in San Diego County. We are San Diego’s most experienced multifamily real estate brokers and agents, 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.

Resources for Apartment Building Owners

San Diego Multifamily Q3 Market Report

2026 Q3 Multifamily Market Report

The San Diego Multifamily Q3 2026 Market Report provides investors and property owners with an in-depth look at San Diego County’s multifamily real estate market. Covering July through September 2026, the report analyzes 2–4 unit and 5+ unit apartment sales, transaction volume, price per unit, cap rates, GRMs, and ZIP-code trends to help investors evaluate property values, understand market conditions, identify investment opportunities, and make informed decisions about selling, buying, or completing a 1031 exchange.
San Diego Multifamily 2-4 Unit Trailing 12 Report

San Diego Multifamily 2-4 Unit Trailing 12 Report

The San Diego Multifamily 2–4 Unit Trailing 12 Report provides investors and property owners with an in-depth look at San Diego County’s small multifamily real estate market. Covering October 2025 through September 2026, the report analyzes duplex, triplex, and fourplex sales, price per unit, cap rates, GRMs, and ZIP-code trends to help investors evaluate property values, identify investment opportunities, and make informed decisions about selling, buying, or completing a 1031 exchange.
San Diego multifamily 5+ unit trailing 12 report

San Diego Multifamily 5+ Unit Trailing 12 Report

Explore the latest trends in San Diego County’s 5+ unit apartment market with our Trailing 12-Month Report, covering October 2025 through September 2026. With 352 recorded sales, this report examines transaction activity, price per unit, cap rates, GRMs, and ZIP-code performance to help investors and property owners better understand current market conditions and investment opportunities.