The Hidden Goldmine in Your Basement: Reactivating San Francisco's SRO Units
Why 100 sq. ft. Yields Higher Returns Than Your Luxury Units

The Hidden Goldmine in Your Basement: Reactivating San Francisco's SRO Units
By Jonathan Fleming, President & Broker, Openworld Properties
If you own an older apartment building in San Francisco—particularly in the Tenderloin, SoMa, or the Mission—you likely have a "problem area" in your building. It's that block of small rooms on the ground floor or basement that has been vacant for years. They are too small to be modern apartments, and you are too worried about the city’s strict regulations to rent them out.
These are Single Room Occupancy (SRO) units, and for many owners, they are nothing more than dead space accumulating dust and potential liability.
But what if I told you that "dead space" is actually the highest-yield square footage in your entire portfolio?
At Openworld Properties, we specialize in taking complex, under-performing assets and turning them into revenue generators. We recently worked with a client who had 18 vacant SRO units sitting idle in an otherwise successful building. They were leaving over $20,000 per month on the table simply because they didn't have the strategy or the systems to manage them.
Here is the reality of SROs in San Francisco, and why smart investors are waking up to their potential.
The Math: Why SROs Win on ROI
In real estate, we obsess over price per square foot. Yet, many owners ignore the most valuable square footage they own.
Let's look at the numbers for a typical San Francisco property:
- Standard 1-Bedroom Apartment: 600 sq. ft., rents for ~$2,400/month. Yield = $4.00 per sq. ft.
- Reactivated SRO Unit: 120 sq. ft., rents for ~$1,000/month. Yield = $8.33 per sq. ft.
The math is undeniable. Inch for inch, a well-managed SRO unit generates more than double the revenue of a standard apartment. When you have a block of 10, 15, or 20 of them sitting empty, the financial loss is staggering.
The Fear Factor: Why Owners Avoid SROs
If the math is so good, why are so many units vacant? Two reasons: Fear of the City and Fear of Management.
1. The Regulatory Maze (HCO) San Francisco’s Hotel Conversion Ordinance (HCO) is notoriously complex. It strictly defines which rooms can be rented to tourists (nightly) and which must be rented to long-term residents (30+ days). Many owners are terrified of accidentally violating this law and facing massive fines.
- The Reality: You don't need to run an illegal Airbnb to make money. By auditing your building’s "Certificate of Use," you can determine the legal status of your rooms. If they are designated as "Residential," you have a massive opportunity to provide much-needed workforce housing.
2. The Management Headache Let’s be honest: managing 20 SRO units is exponentially harder than managing 20 standard apartments. You are dealing with shared facilities (bathrooms/kitchens), higher turnover, and a tenant base that requires more hands-on attention.
- The Reality: Most property managers are not equipped for this. They want easy, set-it-and-forget-it luxury condos. SRO management requires a different kind of discipline, strict operational systems, and a "Velvet Hammer" approach to compliance.
The OpenWorld Strategy: Turning Liability into Revenue
At OpenWorld Properties, we don't shy away from complex assets. We view them as opportunities—diamonds in the rough waiting to be polished. Our approach to SRO management is built on discipline, technology, and financial rigor.
- We Audit First: Before we lease a single room, we conduct a full audit with the Department of Building Inspection to determine the legal status of every unit. We don't guess; we know.
- We Use Pro-Level Tech: We leverage powerful platforms like AppFolio to manage mixed-use portfolios seamlessly, handling everything from residential leases to commercial spaces on one system.
- We Ensure Collections: We are not just property managers; we are financial stewards. Our affiliated firm, Brookdale Financial, Inc., is a licensed third-party debt collection agency. This gives us a unique advantage in ensuring rent is paid and that bad debt doesn't pile up. We have the tools to enforce leases that other managers simply don't.
Stop Leaving Money on the Table
An empty room isn't an asset; it's a liability. It’s time to stop being afraid of your own building.
If you are sitting on "zombie units" that are dragging down your building’s value, let’s talk. We can conduct an audit, develop a reactivation strategy, and turn that dead space into your highest-performing asset.
Jonathan Fleming President & Broker | DRE # [Your License #] Jonathan Fleming & Associates Inc. / Openworld Properties Specializing in complex residential, commercial, and mixed-use portfolios in the San Francisco Bay Area.










