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Iona sits along Florida's Gulf Coast — a market that draws snowbirds, retirees, and second-home buyers from across the U.S. and Canada. Transaction volume runs seasonally heavy in the winter months and quieter in summer, but the year-round buyer flow is meaningful and the average sale price is well above the Florida median in waterfront sub-segments.
At Gromadzki Real Estate, the structure is straightforward: $499 per closed transaction. $0 monthly. $0 annual. You keep 100% of the commission on every closed deal in Iona or anywhere else in Florida. Full broker support, modern technology, and training are included.
Iona sits in Lee County, where the single-family median was $385,000 in mid-2026, up 1.3% year over year (Florida Realtors data via the Royal Palm Coast REALTOR® Association, June 2026). Three percent of that is about $11,550 gross on a side. A 25% split hands the brokerage roughly $2,888 of every closing; Gromadzki charges a flat $499. On Iona's Gulf-access canals off the Caloosahatchee — where a Gulf Harbour or McGregor-corridor waterfront home closes well above the county median — the dollars a percentage split skims off the top get large fast, and keeping your full commission is the entire pitch.
Sources: Florida Realtors® data reported via the Royal Palm Coast REALTOR® Association / Florida Gulf Coast MLS (June 2026); Redfin sale-to-list ~95.8% (November 2025). County single-family data used as the anchor because Iona is a small unincorporated CDP whose city-level portal median swings hard on month-to-month property mix.
Iona is an unincorporated community in Lee County, tucked along the Caloosahatchee River between the McGregor corridor and the Sanibel Causeway, so the reliable read on its market comes from Lee County single-family data. As of June 2026 the county single-family median was $385,000, up 1.3% year over year, with homes going to contract in a median of about 57 days and inventory at 5.8 months of supply, down 26.6% year over year (Florida Realtors data via the Royal Palm Coast REALTOR® Association, June 2026). Roughly 28% of single-family sales closed in cash that month (Royal Palm Coast REALTOR® Association, June 2026) — a high share that tells you how much of this market is retiree, seasonal, and second-home money rather than financed primary buyers.
An honest data note for agents: Iona's own city-level median swings hard because the community blends modest inland ranch homes, sprawling gated golf estates at Gulf Harbour, and waterfront pool homes on Gulf-access canals. On a year-to-date basis the association's Lee County single-family median actually ran $364,900, down about 5% as the post-2022 correction worked through the higher end (Royal Palm Coast REALTOR® Association, 2026), while Redfin's most recent county sale-to-list ratio held near 95.8% (Redfin, November 2025). Translation: sellers are still getting most of their ask, but the days of blind over-asking offers are gone, and pricing an Iona listing correctly against the right comp set is now the whole job.
Iona's value proposition is water. The community borders the Caloosahatchee River on its north and west, and boaters reach the Gulf of Mexico without the long inland no-wake runs that slow down Cape Coral canal owners; Port Sanibel Marina anchors the wet-slip and dry-storage side of that lifestyle (Gulf Coast RE Group, 2026). That access is what carries the premium here: a Gulf-access canal pool home or a boat-slip condo trades on a completely different footing than an equivalent dry lot a mile inland, and buyers pay for the dock, the bridge clearance, and the minutes to open water.
The gated segment is its own market. Gulf Harbour Yacht & Country Club and the Kelly Greens golf community draw retirees, seasonal residents, and second-home buyers who want amenities, security, and a bundled boating-and-golf lifestyle (Gulf Coast RE Group, 2026). These buyers are disproportionately cash — consistent with the county's ~28% single-family cash share (Royal Palm Coast REALTOR® Association, June 2026) — and they close fast when the home shows well and the HOA/club story is clean. Iona also runs cheaper than the barrier islands it neighbors: you sit five to ten minutes from Sanibel and ten to fifteen from Fort Myers Beach without paying island prices (Gulf Coast RE Group, 2026), which is the pitch that keeps demand steady even as the top end cooled.
You cannot sell in Iona without knowing the flood and insurance picture. Hurricane Ian made landfall as a Category 4 near Fort Myers and Sanibel on September 28, 2022, driving catastrophic storm surge across low-lying Lee County waterfront (NOAA National Hurricane Center, 2023). Iona's canal-front and near-river blocks took real water, and the aftermath still shapes deals in 2026: elevation certificates, flood-zone determinations, prior-claim and substantial-damage history, and whether a home was elevated or rebuilt to current code are now front-line negotiation items, not closing-table afterthoughts. Homes that are high-and-dry or newly elevated move; flood-history properties sit longer and trade with more give.
Insurance cost is the other gate. Florida's premium and reinsurance pressure hits hardest on older, low-elevation coastal stock, and a buyer's real monthly number in Iona is principal, taxes, flood, and windstorm combined — which is exactly why the ~28% cash share matters (Royal Palm Coast REALTOR® Association, June 2026): cash buyers sidestep lender-forced coverage and can close on homes a financed buyer's insurance quote would kill. The commute and everyday-livability story is simpler and it holds value: Summerlin Road and McGregor Boulevard are the arteries, San Carlos Boulevard carries the Fort Myers Beach traffic, and downtown Fort Myers and Southwest Florida International Airport are each about 25–30 minutes out (Gulf Coast RE Group, 2026). Iona's condo, villa, and 55+ inventory rounds out a market where an agent who can read a flood zone and an insurance binder is the one who closes near the water.
Run the math at Iona's price points. On a home at the $385,000 county median (Royal Palm Coast REALTOR® Association, June 2026), a 3% side grosses about $11,550. A 25% split brokerage keeps roughly $2,888 of that; a 20% split, about $2,310 — before monthly desk or tech fees. At Gromadzki the same closing costs a flat $499, so about $1,800 to $2,400 more stays with you on a single median deal.
Now scale it to what Iona actually sells. A Gulf Harbour or Gulf-access waterfront home at $700,000 throws off a $21,000 side; a 25% split takes $5,250 of it, versus $499 flat — a roughly $4,750 swing on one closing. An agent doing ten sides a year across that mix keeps somewhere between $20,000 and $45,000 more annually than a percentage-split house would leave them, and the flat fee doesn't rise when the sale price does. In a market where the real work is flood-zone fluency, insurance triage, and reading which gated-community and canal comps actually apply, that's income you earn with expertise — and a percentage split quietly taxes it away. Broker Matthew Gromadzki (FL license #3270934) built the model so the agent who does that work keeps it.
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