Santa Barbara, CA Multifamily Market Report Q3 2025

The Santa Barbara multifamily market maintained its historically tight conditions and stable performance through Q3 2025, primarily driven by minimal inventory growth and limited population gains. The overall vacancy rate held steady at 3.3%, and is forecast to remain stable through 2026 given the lack of new supply. Market asking rent averaged $2,546 per unit, with year-over-year growth measuring 1.2%, surpassing the national rent growth rate. However, net absorption for the year-to-date was moderate at 62 units. Development activity remains sparse, with only 201 units in the construction pipeline, which limits supply-side pressure but may also inhibit future household growth opportunities due to the challenging approval process for new inventory.

Key Findings

The overall vacancy rate stabilized at 3.3% after a -0.2% change year-over-year, reflecting a persistently tight market that averaged 3.2% over the last decade. This rate is forecast to remain stable through 2026 due to limited expected supply growth.
Asking rents grew 1.2% year-over-year, more than double the 0.5% national rate. This adds to a significant cumulative increase of 26.3% over the past five years, with rents forecast to return to the historical benchmark of 2.9% by 2027.
Sales volume reached $236 million over the past 12 months, with fund-level equity and institutional sources accounting for over 60% of buy-side volume. This volume included the $116 million sale of the La Vista Apartments in December of 2024, marking the largest single-asset sale in market history.

Santa Barbara Demographics

Source: CoStar Group, Inc.

Unemployment Rate: 4.4%
Current Population: 444,883
Households: 152,609
Median Household Income: $95,641

Santa Barbara Sales

The Santa Barbara multifamily sales market is defined by high-value transactions and a pronounced buy-side dominance by institutional capital. The Q3 ’25 sales volume reached $13M, showing continued demand in the market. The total sales volume for the past 12 months reached $236 million, representing a slight increase over the prior 12-month period’s $228 million. Quarterly sales volume in Q2 ’25 was largely level year-over-year. Institutional and fund-level equity were highly active, accounting for over 60% of buy-side volume in the past four quarters, while private investors accounted for the majority of the rest of the deal flow. Coastal owners limit turnover by keeping investment properties for long hold periods.

Sales Volume & Price Per Unit

Source: CoStar Group, Inc.

Santa Barbara Construction

Construction activity remained limited, with 37 units delivered and 201 units under construction, representing just 1.0% of total inventory. The pipeline consisted of four projects, including the 104-unit Heritage Walk Lofts scheduled to complete in June 2027 and a 36-unit project at 425 Garden St scheduled to complete in May 2026. Despite the minimal scale of new supply, Santa Barbara’s market fundamentals, anchored by a 3.3% vacancy rate and 83 units of absorption over the past year, helped balance the 37 unit additions, underscoring the region’s stability, even as the lack of construction starts could inhibit opportunities for household growth.