Insights, market trends, and strategies for apartment building owners and multifamily investors in San Diego. Explore data-driven analysis, financing updates, and real-world guidance to help you make informed decisions.
The 2–4 unit multifamily market occupies a unique space in San Diego real estate. Duplexes, triplexes, and fourplexes behave very differently from larger apartment buildings because they qualify for residential financing rather than commercial underwriting.
San Diego apartment listings are sitting longer as pricing expectations diverge from investor underwriting. See why accurate valuations are critical to selling.
Improvement 1031 exchanges allow investors to defer taxes while reinvesting into multifamily properties that require renovations or upgrades. For San Diego investors pursuing value-add apartment buildings, this strategy can unlock long-term upside when structured correctly.
Short-term rentals are no longer a side category in San Diego’s lodging market. According to recent CoStar Analytics data, STR demand has grown from roughly 10% of hotel demand before 2020 to nearly 20% today. In San Diego, STR inventory is now equivalent to approximately one-quarter of total hotel room supply, making STRs a measurable part of the same demand pool as traditional hotels.
San Diego’s multifamily market continues to show a clear divide between smaller 2–4 unit properties and larger 5+ assets. While transaction volume remains strong in the 2–4 space, pricing is still adjusting to align with today’s lending environment, with most deals trading slightly below list. Properties supported by real in-place income and clean operations are consistently outperforming those reliant on future upside assumptions.
San Diego’s multifamily market is not moving as one single market right now. While new supply and flatter rent growth are putting pressure on parts of the county, coastal assets in Pacific Beach, Mission Beach, Ocean Beach, Point Loma, and Coronado are still being supported by scarcity, limited construction, and long-term location demand. Right now, coastal multifamily is not immune to the market, but it is playing by a different set of rules.
San Diego’s multifamily market has entered 2026 with a noticeably different tone than what owners have grown accustomed to over the past decade.
According to recent data from CoStar Analytics, rent growth has effectively stalled through the first quarter, raising important questions about pricing, underwriting, and strategy moving forward.
What Is Currently on the Market? San Diego 5+ Unit Multifamily Active Inventory Update
What Is Currently on the Market? San Diego 2–4 Unit Active Inventory Update
Yes, ACI Apartments offers a free apartment building or any property valuation. We evaluate according to the current market value of your property, whether it is a rental property or a multifamily apartment.
Take advantage of a full property valuation including appraised value, market value, rental survey, market trends, and investment summary. Your first property is free, its is always free for our clients.
Compare listings
Compare