California's New Retrofit Grant Closes September 30. Most Tenderloin Apartment Buildings Don't Qualify.

If you own a soft-story apartment building in the Tenderloin, you may have already looked into California's new earthquake retrofit grant. The headline number is real: qualifying owners can recover as much as $49,600 toward the cost of strengthening a vulnerable wood-frame building. Registration opened August 19 and closes September 30, 2026, which means the window is closing in days, not months.

Before you spend more time on the application, check one number first: how many units does your building have. The state's Earthquake Multi-Unit Retrofit program, run through the California Residential Mitigation Program, is built for buildings with five to ten residential units. San Francisco's own mandatory retrofit program reaches much further, including a tier built specifically for buildings with fifteen or more units. In a neighborhood where SRO and studio-apartment buildings commonly run fourteen, sixteen, twenty-five, and forty-six units, that gap isn't a technicality. It's the difference between a program that solves your compliance cost and one that was never built to reach your building at all.

The Eligibility Line Is a Unit Count, Not a Hazard Rating

Both the state grant and San Francisco's mandatory program target the same physical problem: wood-frame buildings built before roughly 1991 with a soft, weak, or open ground floor, the kind created by tuck-under parking, open storefronts, or lobby space with too little bracing. That's where the overlap ends.

The state's EMR grant requires the building to have five to ten residential units, predate 1991, and already carry a mandatory retrofit order from the local jurisdiction. Under the published rules, it reimburses 70 percent of eligible engineering and permit costs up to $7,000, plus 70 percent of eligible construction costs up to $4,260 per unit.

San Francisco's Mandatory Soft Story Retrofit Program, adopted in 2013 under Ordinance 66-13, sorts buildings into tiers by size and occupancy rather than by a single unit-count band. Tier II is defined as buildings containing fifteen or more dwelling units, unless they're already captured by another tier. That single distinction, fifteen units and up, sits entirely outside the state grant's five-to-ten window. A building can be squarely inside San Francisco's mandatory program and still be structurally ineligible for the funding meant to help owners comply with it.

What the Tenderloin's Building Stock Actually Looks Like

This mismatch matters more in the Tenderloin than almost anywhere else in the city, because the neighborhood's housing stock skews toward exactly the size range the grant excludes.

Recent listings in the neighborhood give a sense of the range. A 25-unit building at 675 O'Farrell Street, built in 1938, holds a mix of twenty-one studios and four one-bedrooms. The Beverly, at 515 O'Farrell Street, is a 46-unit mixed-use asset with 45 studio apartments over one ground-floor commercial space. A 14-unit studio building near Union Square and the Mid-Market corridor has been marketed as a professionally managed asset with individually metered units. At the smaller end, a four-story mixed-use building at 545-555 Hyde Street holds ten residential apartments over two ground-floor retail spaces, putting it right at the top edge of the state grant's window.

Line those up against the two programs and the pattern is clear. The 25-unit and 46-unit buildings fall well inside San Francisco's Tier II, the tier built for buildings of fifteen units or more, and well outside the state grant's ten-unit ceiling. Even the 14-unit building lands one unit outside the grant's cutoff. Only a building closer to the size of 545-555 Hyde sits in the range where both programs actually meet.

The Tenderloin's building stock, largely early-twentieth-century SRO conversions and studio-apartment buildings built to house dense populations on narrow downtown lots, was never going to cluster neatly inside a five-to-ten unit band. It clusters where the density is, which is well above it.

The Mandate Doesn't Wait on the Grant

None of this changes what San Francisco requires. Most tier deadlines under the 2013 ordinance have already passed, and the city has been actively enforcing the program: buildings that missed permit deadlines have received notices of violation, and some properties have had earthquake warning placards posted. Owners can be exempted only by demonstrating the building was already retrofitted or isn't actually a soft-story structure, verified by a licensed engineer or architect.

There's a second layer that matters more at the closing table than at the permit counter. Non-compliant buildings face disclosure obligations that can complicate both sales and refinances. A buyer's lender, appraiser, or attorney doing diligence on a 25-unit or 46-unit Tenderloin building is going to ask about soft-story status regardless of whether a grant exists to help pay for the fix. The state program's five-to-ten unit ceiling doesn't change that question. It just means the owner of a larger building is answering it without a funding source that a smaller building down the block might have access to.

What This Means If You're Pricing, Buying, or Timing a Sale

For owners of buildings in San Francisco's Tier II, fifteen units or more, the practical takeaway is not to wait on this grant round as a way to offset retrofit costs. Typical soft-story retrofit costs across the Bay Area run from $15,000 to $50,000 or more depending on the building's size, number of openings, and engineering complexity, and for a building this size, that cost needs to be underwritten into the sale price or net proceeds now rather than treated as a line item a future grant might absorb.

For buyers evaluating a Tenderloin multifamily asset, the unit count itself is a diligence flag before you ever pull the soft-story database record. A 46-unit building with an outstanding mandatory order carries a cost the seller can't offset through this particular program, and that should show up in how the deal is priced, not just in a disclosure packet discovered mid-escrow.

For anyone sitting closer to the ten-unit line, the state grant is worth a real look, but only if the building already carries a mandatory retrofit order and the registration gets filed before September 30. Waiting past that date closes the option entirely for this round.

A Couple of Questions Worth Asking Directly

Does a building that already completed its mandatory retrofit still matter for a sale? Completed work generally removes the property from the city's list of soft-story hazardous buildings, which is the kind of detail worth confirming in writing before a transaction closes rather than assuming from a prior owner's word.

If my building's unit count falls right at ten, is it worth applying before the deadline? If the building already has a mandatory retrofit order on file and was built before 1991, it's worth checking eligibility now rather than after September 30, since the registration window doesn't reopen on a fixed schedule.

If you own a Tenderloin apartment or mixed-use building and want a clear read on how its soft-story status and unit count affect what it's worth in today's market, reach out to the Bonn Webb Team for a complimentary, confidential property valuation.