The Real Cost of Living on Singer Island's Lagoon Side

The Headline Price -- A Citywide Figure, Not an Island-Specific One

Redfin's Riviera Beach data reports a $422,000 median sale price for a period around November 2025, up 24.1% year-over-year, with price per square foot at $339 (up 18.5%); separately, an August 2026 snapshot from another source shows Riviera Beach homes listed at a median $395,000. Both of these are citywide Riviera Beach figures, covering the mainland portion of the city as well as its share of Singer Island -- and Singer Island itself, particularly its oceanfront, would be expected to trade at a real premium over that mainland-inclusive citywide median, given its barrier-island waterfront position. This research did not find a figure broken out specifically for Singer Island, or for its lagoon-facing side in particular, so this page states the citywide number honestly rather than inventing an island-specific figure that wasn't actually found.

The practical takeaway: treat the citywide Riviera Beach median as a general market-direction indicator for the area, not as a reliable price point for a Singer Island purchase specifically. Get actual closed comps for the island itself, and for the lagoon-facing side specifically, from a local agent before anchoring a budget to the citywide figure.

Property Tax: Riviera Beach's Above-Average Combined Rate

Palm Beach County's total 2025 millage runs around 18.72 mills county-wide, with roughly 6.50 mills of that funding schools -- but the more specific and more important fact for this market is that Riviera Beach is explicitly named by at least one property-tax guide as one of the county's higher-combined-rate municipalities, with a combined effective tax rate cited at over 2.2% of assessed value, compared to roughly 1.5% in the Town of Palm Beach. That gap is a real, structural fact of Palm Beach County's 39-municipality system, where each city layers its own municipal millage on top of the shared county and school-district rates, and it's directly relevant to anyone budgeting a Singer Island purchase under Riviera Beach's jurisdiction (as opposed to the smaller area under Palm Beach Shores at the island's southern tip, whose own rate was not independently confirmed this session).

Florida's homestead exemption reduces a primary residence's taxable assessed value by up to $50,000 (the first $25,000 against all levies including schools; the second $25,000, for assessed value between $50,000 and $75,000, against non-school levies only). The Save Our Homes benefit then caps annual assessed-value growth at the lower of 3% or that year's CPI change -- 2.9% for 2025, 2.7% for 2026 -- once homesteaded, while non-homesteaded property (common for second homes and investment purchases on a barrier island like this one) falls under a separate 10%-per-year growth cap instead.

Worked example: on a $700,000 assessed, homesteaded lagoon-side Riviera Beach purchase, applying the cited over-2.2% combined effective rate works out to roughly $15,400/year or more before the homestead exemption reduces the taxable base and before Save Our Homes limits future growth -- meaningfully higher than the same assessed value would generate in some lower-rate Palm Beach County municipalities. That is a rough planning estimate built from a cited combined-rate range, not an actual bill -- get a parcel-specific number from the Palm Beach County Property Appraiser.

Insurance: Flood and Windstorm on a True Barrier Island

Standard Florida homeowners insurance excludes flood damage entirely; as a genuine barrier island with the Atlantic on one side and Lake Worth Lagoon on the other, every property on Singer Island -- lagoon-facing or oceanfront -- needs a separate NFIP or private flood policy, and most lenders require it. Statewide, NFIP premiums vary enormously by flood zone -- industry compilations put Florida's overall average around $913-$1,363/year, with high-risk zones (A, AE, VE, plausible for most of this island given its barrier-island geography) running $2,000-$15,000+/year depending on elevation and construction. No Singer Island- or Riviera Beach-specific average was found this session; get an address-specific quote before budgeting a number.

Windstorm coverage runs through Florida's standard admitted market for most owner-occupied homes, with Citizens Property Insurance Corporation available as a backstop. This research did not find island-specific windstorm premium data, and none is invented here -- get an actual quote for the specific property.

What the Income Gap Means for a Buyer

Riviera Beach's documented median household income of roughly $68,060 and 18.4% poverty rate -- meaningfully below both the Miami-Fort Lauderdale-West Palm Beach metro average and, especially, the Town of Palm Beach's far higher figures a few miles south -- is worth naming plainly because it shapes the municipal tax base and service funding for most of Singer Island, not because it says anything about any individual buyer or resident. A higher-than-some-neighbors combined property-tax rate (see above) alongside a lower citywide income base is a genuine, disclosed dynamic in how Riviera Beach funds its municipal services; a prospective buyer should weigh that context directly rather than assuming Singer Island's municipal tax and service environment mirrors that of its wealthier Palm Beach County neighbors.

Putting the Real Number Together

For a representative $600,000-$800,000 homesteaded lagoon-side purchase under Riviera Beach's jurisdiction: expect roughly $13,200-$17,600/year in property tax at the cited over-2.2% combined effective rate before the homestead exemption and Save Our Homes cap apply -- a real, above-average figure within Palm Beach County; a mandatory flood policy that could run from several hundred to well over $10,000/year depending on the specific flood-zone designation, given this island's barrier-island geography; and a windstorm policy sourced through the standard Florida market or Citizens. None of these figures substitutes for an actual county tax estimate, actual insurance quotes for a specific parcel, and a current comparative market analysis for Singer Island specifically -- but together they give a far more honest starting budget than a citywide Riviera Beach median alone.