If the City of San Diego sent you a Notice of Responsibility about the sidewalk in front of your property, you're not in trouble — but you are on a clock, and it's worth understanding exactly what the letter does and doesn't say before deciding what to do.
Someone — a neighbor, a pedestrian, a City crew — reported damaged sidewalk at your address, usually through the City's Get It Done system. The City inspected, confirmed a defect (lifted panel, cracking, tree-root damage), and sent the notice because under California Streets & Highways Code §§5610–5629, maintaining the public sidewalk fronting a property is the adjacent owner's legal responsibility. That's state law, not a City invention, and it applies in nearly every California city.
The formal notice typically opens a 60-day compliance window. Within that window, the owner is expected to arrange the repair — permitted, built to City standards, and certified on completion. If the notice goes unresolved, the City can perform the repair itself and bill the owner, recording the cost as a lien against the property if unpaid. Separately — and this is the part most owners underestimate — a documented, unrepaired defect leaves you exposed to personal-injury liability if someone trips and gets hurt in the meantime. The City's file on your sidewalk is exactly the evidence a plaintiff's attorney wants.
If the City smeared black asphalt over the lifted edge, that's a temporary trip-hazard mitigation, not the repair. The concrete still has to be replaced, and the notice's clock doesn't stop because a patch exists.
Send us the address and we'll put a fixed-price estimate in front of you — usually within 48 hours, free, no pressure. If you have the notice, mention the case number and we'll pull the City's file on it.