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Mountain Cabin Landscape

San Diego Apartment Cap Rates (2026)

~5.1%

Average Cap Rate

~4.7%

Median Cap Rate

4.25%–6.25%

Typical Range

But here's what most owners miss: two properties in the same neighborhood can trade at completely different cap rates depending on how buyers view the income.

$150 Million +

Apartment Transactions

12+ Years

San Diego Experience

2–50

Units — Exclusively Apartments

What Are Apartment Cap Rates in San Diego Right Now?

Most online answers are outdated.

This page breaks down current 2026 cap rates, recent sales, and how buyers are actually underwriting deals today — not based on last year's comps.

How Buyers Are Underwriting Deals in Today's Market

Today's buyers are not using last year's comps. They are pricing based on:

Current Debt Costs — Interest rates are the primary driver of pricing.

DSCR (Debt Service Coverage Ratio) — Lenders are requiring higher yield cushions.

Yield Requirements — Most active buyers are currently underwriting to a 5.5%–6.0% yield requirement.

Strategic Take: This is why many escrows fail today — not because of the property, but because the financing terms change during due diligence.

The San Diego Expense Trap

This is where most valuations break down.

 Why Expense Accuracy Matters

Most brokers under-budget for utilities, maintenance, and real-world management. In the San Diego market, a 1% error in your expense ratio can swing your valuation by $50,000+ on a mid-sized property. Buyers identify and correct for these errors immediately during escrow.

Working with a specialized San Diego apartment broker means underwriting is built around real operating expenses — not optimistic assumptions that fall apart during due diligence.

Why One Deal Does Not Define a Submarket

Some properties trade at very low cap rates because:

Vacancy suppresses current NOI

Buyers are pricing future rent upside

Others trade at higher cap rates because:

Deferred maintenance increases risk

Management complexity requires a premium

Cap rates vary deal-by-deal — not just by neighborhood.

Real Example

Why Cap Rates Can Be Misleading

2.1%

Actual Cap Rate

9.0%+

Pro Forma Cap Rate

High

Vacancy at Close

A recent North Park sale showed a 2.1% actual cap rate — but a 9.0%+ pro forma cap rate due to high vacancy at close. The buyer wasn't pricing the deal based on current income — they were pricing the stabilized upside. View our recent sales to see how these deals actually close.

This is why looking at cap rate alone can be misleading. 

When Buyers Aren't Buying Yield — They're Buying Future Density

We price for Intrinsic Value — the yield hidden in the land.

If a property supports:

ADUs (Accessory Dwelling Units)

Additional density under current zoning

Redevelopment potential

The cap rate often compresses because buyers are paying for future income — not just current return.

This is one of the most misunderstood dynamics in San Diego multifamily. If you own a property with development potential, a standard cap rate analysis will undervalue your asset. See how we approach this in our apartment

sales process.

 

Get Your Real Cap Rate

A confidential, data-backed cap rate analysis based on current debt costs, buyer demand, and your property's real operating performance.

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