San Bruno, CA Airbnb Market Data, Statistics, and Occupancy Rates

San Bruno Short-Term Rental Market Overview

San Bruno sits just minutes from San Francisco International Airport and the broader Silicon Valley corridor, giving it a distinctive edge for short-term rental demand driven by business travelers and tech-sector visitors. With only 37 active Airbnb listings and an average annual revenue of $31,630, this is a small but growing market — active listing count surged 91% year over year. Average daily rates of $185 come in well below the California state average of $551, though the high median home value of $1,640,174 means investors need to be deliberate about deal selection to achieve attractive returns.

Key Market Statistics

According to Rabbu market data, the San Bruno short-term rental market shows:

Data sources: Rabbu proprietary analytics as of Apr, 27 2026 and Zillow Home Value Index (ZHVI) as of Apr, 27 2026.

Why Investors Consider San Bruno

San Bruno's proximity to SFO and Silicon Valley employers creates a reliable base of business and transit travelers that distinguishes it from purely leisure-driven California markets.

Expert Market Assessment

"San Bruno presents a competitive opportunity where the math requires careful underwriting. The ROI score of 43 out of 100 reflects a below-average revenue-to-price ratio — the $31,630 average annual revenue against a $1.64 million average home value leaves thin margins without strategic positioning. That said, occupancy stability is average and both market growth and supply/demand dynamics rate above average, which points to a market gaining momentum. Seasonality is moderate: July peaks at $3,423 per month while February dips to $1,942, a spread that's manageable but worth planning around."

— Rabbu Market Analysis Team

Key Airbnb Metrics & Trends in San Bruno

Average revenue by month in San Bruno

Revenue peaks in July at $3,423 and bottoms out in February at $1,942 — a roughly 76% spread that reflects moderate seasonality driven by summer travel demand. The June–October window consistently outperforms, making it the critical earning period for San Bruno operators.

Active Airbnb listings by property size in San Bruno

One-bedroom units dominate supply with 16 of the 37 active listings, followed by 10 two-bedrooms and just 5 three-bedrooms. The scarcity of 3-bedroom properties is notable given their superior revenue performance, which could signal an underserved niche for investors.

Average daily rate (ADR) by property size in San Bruno

ADR more than doubles from $103 for 1-bedroom units to $224 for 2-bedrooms, then climbs modestly to $244 for 3-bedrooms. The jump from one to two bedrooms offers the steepest rate premium, though 3-bedrooms pair their higher ADR with significantly better occupancy.

Average RevPAN by property size in San Bruno

Three-bedroom properties deliver a standout RevPAN of $120, nearly double the $63 earned by 2-bedrooms and more than triple the $35 for 1-bedrooms. This makes 3-bedroom units the clear leader in revenue efficiency after accounting for both rate and occupancy.

Average occupancy rates by property size in San Bruno

Three-bedroom listings lead occupancy at 49%, substantially outpacing 1-bedrooms at 35% and 2-bedrooms at just 28%. The lower occupancy for 2-bedroom units is worth investigating — it may reflect pricing misalignment or heavier competition in that segment.

Average monthly revenue by property size in San Bruno

Monthly revenue scales sharply with size: 1-bedrooms average $1,109, 2-bedrooms $2,961, and 3-bedrooms lead at $4,395. Investors targeting meaningful cash flow should focus on larger configurations, where earnings are nearly four times those of studio-style units.

Average annual revenue by property size in San Bruno

Three-bedroom properties generate an average of $52,751 annually — roughly 4x the $13,310 earned by 1-bedrooms and nearly 50% more than the $35,539 from 2-bedrooms. For investors weighing acquisition cost against income potential, 3-bedrooms offer the strongest revenue ceiling in San Bruno.

Most common amenities for Airbnb listings in San Bruno

Parking and self check-in are near-universal at 97% of listings, reflecting the expectations of business and airport-adjacent travelers. Workspace availability at 78% further underscores the corporate traveler profile, while amenities like hot tubs (5%) and pet-friendliness (14%) remain rare differentiators that could help a listing stand out.

Understanding San Bruno's ROI Score: 43/100

Rabbu's ROI Score is a proprietary metric that evaluates short-term rental investment potential based on multiple factors.

How the ROI Score is Calculated

What This Means for Investors

San Bruno's ROI score of 43 out of 100 places it in the Competitive Opportunity band, signaling that while demand fundamentals are solid, the high cost of entry compresses returns. The below-average revenue-to-price ratio is the primary drag, offset partially by above-average market growth and a favorable supply/demand balance. Investors should pair this data with thorough local regulatory research and focus on property types — particularly 3-bedrooms — where revenue potential is highest relative to the broader market.

Short-Term Rental Regulations in San Bruno

Understanding local STR regulations is essential before investing in San Bruno. Here's the current regulatory landscape:

Permit Requirements

San Bruno, California may require short-term rental operators to obtain a permit or business license before listing a property. Investors should verify current registration requirements directly with the City of San Bruno and San Mateo County before operating.

Key Restrictions

Common restrictions in California municipalities include occupancy limits tied to bedroom count, minimum-stay requirements, noise and nuisance ordinances, parking mandates, and potential HOA restrictions that may prohibit or limit short-term rentals. Some cities also impose caps on the total number of STR permits issued, so checking availability early is advisable.

Tax Obligations

Short-term rental hosts in California are typically subject to transient occupancy taxes (TOT), and may also owe state sales or tourism-related taxes. Platforms like Airbnb often collect and remit some of these taxes on the host's behalf, but operators should confirm their full obligations with local tax authorities.

Regulations subject to change. Always verify with local authorities before purchasing. A Rabbu partner agent specializing in San Bruno can provide current regulatory guidance.

Future Outlook & Long-Term Forecast

"With active listings nearly doubling year over year and an above-average market growth trend, San Bruno's STR supply is expanding quickly to meet apparent demand. Over the next 12–18 months, we estimate ADR could inch up 2–4% as operators professionalize and occupancy may stabilize in the 40–45% range, particularly if corporate travel to the SFO corridor remains steady. Summer months should continue to deliver peak performance, with July revenues likely exceeding $3,400, while winter months may soften to the low $2,000s. Investors entering now should budget conservatively for the first year as the supply landscape settles."

— Rabbu Market Analysis Team

Frequently asked questions about Airbnb in San Bruno, CA

What is the average Airbnb occupancy rate in San Bruno?

The average Airbnb occupancy rate in San Bruno is currently 40%, which sits just below the California state average of 43%. Occupancy varies significantly by property size — 3-bedroom units lead at 49%, while 2-bedroom listings average 28%. Investors targeting higher occupancy should consider larger properties that appear to attract more consistent bookings.

How much do Airbnb hosts make in San Bruno?

On average, Airbnb hosts in San Bruno earn approximately $2,635 per month or $31,630 per year based on trailing 12-month performance. Revenue varies widely by property size: 1-bedroom listings average $13,310 annually, 2-bedrooms bring in about $35,539, and 3-bedroom properties top the market at roughly $52,751 per year.

Is San Bruno a good market for Airbnb investment?

San Bruno carries a Rabbu ROI Score of 43 out of 100, categorized as a Competitive Opportunity. Strong demand near SFO and Silicon Valley, a favorable supply/demand balance, and 91% year-over-year listing growth are encouraging signs. However, the high average home price of $1,640,174 relative to rental income means the revenue-to-price ratio is below average, so investors will need to source deals carefully and potentially target 3-bedroom properties to maximize returns.

What is the average daily rate (ADR) for Airbnb in San Bruno?

The average daily rate across all active Airbnb listings in San Bruno is $185, well below the California state average of $551. ADR scales noticeably with size: 1-bedroom units average $103 per night, 2-bedrooms average $224, and 3-bedrooms command $244 per night.

Are short-term rentals legal in San Bruno?

Short-term rentals may be permitted in San Bruno, but operators should verify current regulations with the City of San Bruno and San Mateo County. California municipalities often require STR permits, business licenses, or both, and rules can change. Checking with local authorities before purchasing or listing a property is strongly recommended.

When is peak season for Airbnb in San Bruno?

Peak season in San Bruno runs from June through August, with July delivering the highest average monthly revenue at $3,423. The shoulder months of September and October also perform well at around $2,900. The slowest months are January and February, when average revenue dips to roughly $1,942–$1,968.

How many Airbnbs are there in San Bruno?

As of April 2026, there are 37 active Airbnb listings in San Bruno. The market is growing rapidly, with a 91% year-over-year increase in active listings. Supply is concentrated in smaller units: 16 one-bedroom listings, 10 two-bedrooms, and 5 three-bedrooms.

How is Airbnb revenue calculated in San Bruno?

The annual and monthly revenue figures for San Bruno are derived from the trailing 12 months of historical booking performance for active comparable Airbnb listings in the market — not a forward-looking projection. We average each comparable listing's actual revenue per available night (RevPAN) by month over the past year, remove regional outliers, and roll the results up to a market-level historical average. This approach anchors the figures to what hosts have actually earned recently, while naturally reflecting seasonal peaks and slower months because each month draws on its own historical performance. Individual results can vary based on property quality, pricing strategy, and operational management.

About Rabbu Market Data

Rabbu provides Airbnb and short-term rental market data and statistics across the United States. Our mission is to empower investors with accurate insights and easy-to-use tools, so they can confidently identify and act on the best opportunities in the Airbnb market.

What this data includes

• Regularly updated active Airbnb and STR listing counts for the San Bruno market
• Average daily rate, occupancy, and RevPAN metrics across property sizes
• Monthly and annual revenue trends based on trailing 12-month booking data
• Home value benchmarks sourced from Zillow Home Value Index (ZHVI)
• Popular amenity prevalence across active listings

Sources and disclaimers

Rabbu proprietary analytics as of Apr, 27 2026 and Zillow Home Value Index (ZHVI) as of Apr, 27 2026. Revenue projections are estimates based on comparable properties and do not guarantee future performance. Data reflects trailing 12-month averages as of April 2026 and may not capture recent regulatory or market shifts. Individual property results will vary based on location, condition, pricing strategy, and management quality.