The LA soft-story retrofit ordinance requires certain wood-frame apartment buildings with vulnerable ground-floor configurations to be seismically retrofitted. It applies to pre-1978 wood-frame buildings in LA City with soft, weak, or open-front conditions on the ground floor — typically tuck-under parking or open commercial ground floors. Buildings subject to the ordinance have compliance deadlines, and sellers transferring ownership of an affected building must disclose the ordinance status. For sellers, soft-story status is a substantial line item in the transaction. Completed retrofits typically add value at sale. Outstanding retrofits discount the building's price by at least the cost of the retrofit, often more.
A "soft-story" building is a multi-story structure where the ground floor has significantly less structural strength than the floors above it — typically because of large openings (tuck-under parking, storefronts, carports). In an earthquake, these configurations can collapse, causing catastrophic damage to the upper floors. The 1994 Northridge earthquake demonstrated the vulnerability vividly, and subsequent seismic research led cities across California to mandate retrofits on identified soft-story inventory.
LA City adopted a soft-story retrofit ordinance in 2015, requiring identified buildings to be retrofitted within specified timeframes. The ordinance applies to:
Pre-1978 wood-frame buildings (when the modern California Building Code's seismic provisions took effect).
Buildings with 2 or more stories on the ground level where the ground level has soft, weak, or open-front conditions.
Residential or mixed-use apartment buildings meeting the specific criteria. The city maintains a list of identified buildings. Compliance deadlines vary by building type and have been extended at various points. Current deadlines should be verified against current LADBS (LA Department of Building and Safety) documentation.
A soft-story retrofit typically involves structural reinforcement of the ground-floor system — adding steel moment frames, shear walls, or equivalent reinforcement designed by a qualified structural engineer. The work requires permits, engineering, and licensed contractor execution. Retrofit costs vary substantially based on building size, specific structural condition, and contractor pricing. Current market-rate retrofits on mid-size LA apartment buildings run substantially into five or six figures, sometimes more on larger or more complex buildings.
Completed retrofit. A building with a completed and properly-permitted soft-story retrofit generally sells cleaner than a building without one. Buyers know the retrofit is done, the ordinance exposure is addressed, and the cost is not waiting for them.
Outstanding retrofit with an approaching deadline. A building that is identified as requiring retrofit but has not yet completed it carries a discount in buyer pricing. The discount typically exceeds the retrofit cost itself — buyers price in the cost, the time to complete, the uncertainty of permit processing, and the risk of cost overruns.
Retrofit in progress. Sometimes sellers complete retrofit during escrow, closing cleanly with the retrofit in place. This adds complexity but can be workable.
Unresolved retrofit status. Buildings whose retrofit obligation is ambiguous (listed vs. not listed, with-or-without current deadlines) create buyer uncertainty. Clarification pre-listing is in the seller's interest.
Sellers of LA City apartment buildings subject to the ordinance must disclose the building's ordinance status during the transaction. This typically includes:
Whether the building is listed as requiring retrofit. Current compliance status — retrofit completed, in progress, not yet started. Applicable deadlines and any extension approvals. Engineering reports, permits, and inspection documentation for any completed or in-progress retrofit work.
For sellers of buildings with outstanding retrofit obligations, the strategic question is whether to complete the retrofit before listing or to sell as-is with the buyer absorbing the obligation. The case for completing pre-listing: pricing improvement typically exceeds retrofit cost, transaction runs faster and cleaner, broader buyer pool (some buyers will not purchase buildings with outstanding retrofit obligations). The case for selling as-is: no pre-listing capital outlay, accepts the pricing discount but avoids contractor coordination, retrofit risk is transferred to the buyer. The right answer depends on the specific building, the specific retrofit cost estimate, the seller's capital capacity, and the seller's timing urgency. A qualified broker can model both paths and produce a recommendation.
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How do I know if my building is a soft-story building?
LADBS maintains a list of identified soft-story buildings. A qualified structural engineer can also inspect the building and provide an assessment.
Can the buyer take over the retrofit obligation?
Yes — the ordinance obligation runs with the building and transfers to the new owner. The buyer acquires the building and its obligations.
Does the retrofit increase rent I can charge?
Capital improvement pass-throughs under LA City RSO allow some portion of qualifying retrofit costs to be passed through to tenants in limited amounts over defined periods. Specific eligibility and amounts depend on current ordinance provisions.
Michael Sterman is Senior Managing Director Investments at Marcus & Millichap. This is informational, not legal advice — consult specialized counsel on specific soft-story compliance questions.
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