North Hills, NY: what USGS's seismic model says
North Hills carries Seismic Design Category B under USGS's ASCE 7-16 model. Low seismic hazard. Code requires basic seismic detailing (bracing, connections) but no special structural system restrictions. Nationally, North Hills ranks above 63% of the 4,875 cities in this dataset for seismic hazard - the 63th percentile.
North Hills by the numbers
The raw figures: peak ground acceleration 0.164g, short-period spectral response 0.271g, 1-second spectral response 0.058g. Among 170 New York cities in this dataset, North Hills ranks 53 for seismic hazard, the 69th percentile within the state. About 5,427 people live in North Hills, New York.
Bracing and bolting: the actual cost
Outside California, no state-level retrofit grant equivalent to Brace + Bolt could be found for New York. A typical retrofit still runs $5,000-$10,000 nationally, about $7,000 for a common single-family job.
Insuring against this, not just retrofitting
Outside California, earthquake coverage is typically sold as an endorsement added to a standard homeowners policy, not a separate product - worth asking about directly when getting a home-insurance quote for a North Hills address.
More on how this number was built
The methodology guide covers exactly how USGS's public design-maps API produced North Hills's numbers. The guide to what a Seismic Design Category actually means covers why a category is never a substitute for an engineer's assessment of one specific house.