Riverview Flood Zones by Neighborhood
Flood zone decides two things for a buyer in Riverview: whether a lender will require flood insurance, and roughly what it costs. FEMA maps every parcel into a zone — X (and B/C) is low-to-moderate risk with no mandatory coverage; A-series zones (A, AE, AH, AO) are the Special Flood Hazard Area, the 1%-a-year floodplain, where coverage is mandatory with a federally backed mortgage. This page samples the listing addresses in each neighborhood against the current FEMA layer so you can see the pattern before you fall for a house.
Across 39 Riverview neighborhoods and 659 listing addresses checked against the FEMA National Flood Hazard Layer, 93% of addresses sit outside the Special Flood Hazard Area (Zone X), 7% are in A-series high-risk zones. 1 neighborhood is majority high-risk; 26 sampled entirely outside the SFHA. In a high-risk zone, flood insurance is required with any federally backed mortgage and Florida’s Citizens policies now require it regardless of zone (all policies by 2027).
Riverview neighborhoods ranked by flood exposure
Share of sampled addresses by FEMA zone group. Sorted by high-risk share; n is the number of distinct addresses checked (minimum 8).
Sampled entirely outside the flood hazard area
south fork, arbor park, Magnolia Park Northeast E, panther trace, Spencer Glen South, lake st charles, Spencer Glen, Avelar Creek North, magnolia park central, Reserve At Paradera, Triple Creek, Carlton Lakes, Magnolia Park, Triple Creek, stogi ranch, belmond reserve, cristina, magnolia creek, reserve at south fork, Peninsula At Rhodine Lake, Riverview Lakes, hawks fern, Summerfield Crossings Village, wilson manor, Avelar Creek South, boyette creek.
Majority high-risk neighborhoods
ballentrae (50%). Expect a flood-insurance quote before you make an offer; elevation certificates matter here.
How to read this
These are shares of listing addresses we have checked, not parcel counts, and FEMA revises maps; a neighborhood at 0% can still contain a low lot. Always verify the specific address at msc.fema.gov. Source: FEMA National Flood Hazard Layer, address-level lookups compiled by Momentum Research, September 2026.