Island Sound
Condos for Sale in Estero, FL
True comps, carrying-cost math, and listings before the portals.
Photo via Florida Gulf Coast MLS
As of November 2026, Island Sound in Estero, FL has 6 homes for sale and 2 pending, asking from $294,500 to $439,000 (median $324,900). Homes listed or recently sold were built 2002–2002; 8 of 8 report an HOA (median $958/mo); 6 of the 8 geocoded homes sit in a FEMA special flood hazard zone (median elevation 9 ft).
Last 30 days in Island Sound: 1 new listing (median asking $389,888), 2 under contract right now. As of November 11, 2026, Listing information provided by the Florida Gulf Coast Multiple Listing Service, Inc. Information is deemed reliable but not guaranteed by the MLS to be accurate.
Homes For Sale Right Now in Island Sound
Live MLS inventory for Island Sound. Every active listing, what is under contract right now, and the last 12 months of closed sales, refreshed twice a day. Closed comps beat an algorithm's guess every time.
Active · 32 daysTop listing
Active · 22 days
Active · 32 days
Active · 40 days
Active · 43 days
Active · 97 daysActive and pending Island Sound listings as of 2026-11-11, priced high to low. Listing information provided by the Florida Gulf Coast Multiple Listing Service, Inc. Information is deemed reliable but not guaranteed by the MLS to be accurate. Tap any home to ask about it.
Every Home for Sale in Island Sound Right Now (8)
All 8 active and pending Island Sound listings with a detail page, newest first, refreshed twice a day from the MLS.
- 20922 Island Sound Cir 105 · $389,888 · 2 bd / 2 ba · listed Oct 17, 2026 · listed by Realty World J. PAVICH R.E.
- 20922 Island Sound Cir 301 · $449,000 · 3 bd / 2 ba · pending · listed Oct 17, 2026 · listed by Berkshire Hathaway FL Realty
- 20940 Island Sound Cir 105 · $324,900 · 2 bd / 2 ba · listed Oct 7, 2026 · listed by William Raveis Real Estate
- 20944 Island Sound Cir 305 · $324,900 · 2 bd / 2 ba · listed Sep 25, 2026 · listed by Berkshire Hathaway FL Realty
- 20930 Island Sound Cir 201 · $439,000 · 3 bd / 2 ba · listed Sep 24, 2026 · listed by Berkshire Hathaway FL Realty
- 20941 Island Sound Cir 102 · $499,900 · 2 bd / 2 ba · pending · listed Sep 19, 2026 · listed by Berkshire Hathaway FL Realty
- 20930 Island Sound Cir 102 · $297,900 · 2 bd / 2 ba · listed Sep 14, 2026 · listed by Downing-Frye Realty Inc
- 20930 Island Sound Cir 204 · $294,500 · 2 bd / 2 ba · listed Aug 13, 2026 · listed by Cypress Realty Inc.
Island Sound is pricing like a market that has cooled off in a hurry. The median sale sits at $443,500, but the year-over-year figure is down 16.3 percent — a swing that size usually means the mix of what is closing has shifted, not just that values softened evenly across the board. On a per-square-foot basis, $295.85 tells a more stable story, which suggests this is more about which homes are transacting than a uniform reset in value.
A market heat score of 23 and a median 60 days on market point to a buyer's environment: less competition, more room to negotiate, and no urgency to waive inspections or escalate above list. For sellers, that combination means pricing has to be realistic from day one — homes that sit past the local norm tend to accumulate more discount pressure, not less.
Figures in this note are as of July 29, 2026. The live market numbers elsewhere on this page update nightly and are newer.
The 60-Second Overview
Island Sound in Estero is currently trading in a slower, buyer-favorable window, with a wide enough price spread that condition and lot specifics are doing more work than location alone in setting final sale price.
Pre-construction details are compiled from public records, builder announcements and builder listings, and are subject to change without notice; figures are deemed reliable but not guaranteed. Momentum Research figures are our own analysis. This page describes homes, pricing and community attributes, not residents.
The setting & the homes.
Aerial and on-site photos of Island Sound. Swipe to explore the community.
Swipe or use the arrows → tap any photo to enlarge
Island SoundIsland SoundIsland SoundIsland SoundIsland SoundIsland Sound
Island Sound
Island SoundPhotos from Florida Gulf Coast MLS listings in Island Sound; content deemed reliable but not guaranteed.
Who Island Sound is best for.
Best for
- Buyers with flexible timelines who want leverage to negotiate on price or terms
- Buyers focused on value per square foot rather than chasing a specific median price point
- Buyers comfortable evaluating each listing on its own condition and comps rather than trend data
Probably not for
- Buyers who need to move quickly in a low-inventory, high-competition process
- Sellers expecting last year's pricing trends to hold without adjustment
- Buyers looking for a documented amenity package as part of the purchase decision
The market around Island Sound
Island Sound is too small for its own price trend, so here is the market around it.
In ZIP 33928, 506 homes are on the market and 21% are under contract — a steady corner of Estero.
Across Lee County, 10,622 homes are active and 1,899 pending (15% under contract).
ZIP and county figures describe the wider market, not Island Sound specifically. Momentum Research analysis of MLS records.
Housing distress & ownership in Island Sound, Estero
Who owns here, how much is not owner-occupied, and how much for-sale inventory is under distress.
Source: Momentum Realty Research. Ownership & parcels from the FL DOR 2025 tax roll; distress from MLS active-listing status/remarks; price from MLS closed sales. Listing information provided by the Florida Gulf Coast Multiple Listing Service, Inc. Information is deemed reliable but not guaranteed by the MLS to be accurate. Deemed reliable but not guaranteed.
Island Sound on the map.
Every active, pending, and recently sold home, plotted. Toggle the layers and tap a home for the details.
Listing locations from Florida Gulf Coast MLS. Map data © OpenStreetMap contributors.
The Island Sound buying strategy.
If we were buying in Island Sound today, this is the order of operations we would run for our clients.
Underwrite the condition first. Price the roof, HVAC, and systems honestly before judging any list price; condition swings value here more than square footage alone.
Match the home to real comps. Recent sales of similar condition and lot, not the asking price, tell you what a home is worth.
Move deliberately, not desperately. Neither side has a decisive edge, so a well-prepared, fairly-priced offer wins without overpaying.
Line up financing and inspection early. A pre-approval and an inspection plan let you act fast and negotiate from evidence.
Keep an agent in your corner. The listing agent works for the seller; we represent you and prepare a hand-built valuation before any offer in Island Sound.
A market resetting on its own terms
The most telling number here is the 16.3 percent year-over-year decline against a per-square-foot figure that has held closer to steady. That gap usually means fewer top-of-market homes are closing right now, pulling the median down even as underlying value per square foot stays relatively anchored. Buyers should read the median as a snapshot of recent closings, not a ceiling or floor for a specific property.
At 60 days median time on market and a heat score of 23, Island Sound is not moving with urgency. That is useful information for both sides: sellers need to price to current conditions rather than last year's comps, and buyers have the runway to negotiate on price, terms, or closing timeline rather than compete on speed.
The location and the amenities are priced into every listing in Island Sound. The deal is won or lost on condition, the comps, and the renovation math.
Why work with Momentum here
In a market where the median price has moved sharply year over year but per-square-foot value has stayed comparatively steady, the difference between a good outcome and a mediocre one comes down to reading each listing on its own terms rather than leaning on a headline number. We price and negotiate off the specifics of the property in front of us — condition, lot, true comparable sales — not the community average.
Island Sound in 15 seconds.
Tools for a Island Sound buy.
Free calculators to pressure-test the real cost before you tour.
Selling here is won on condition and pricing to real comps, not an automated estimate. The right number comes from closed Island Sound sales matched to your home.
Price it to the comps and condition, not an automated estimate.
If you are thinking about selling in Island Sound, the right list price comes from recent comparable sales matched to your home's condition and location, not an automated estimate.
What is your Island Sound home worth?
Get a no-obligation home value based on real comparable sales in Island Sound, not an automated guess. Tell us about your home and we will personally prepare your numbers and a pricing strategy. No obligation, no spam.
See all homes for sale in Estero →
Should you buy in Island Sound?
An honest fit check. We will tell you when it is not your community.
Nearby Communities
Explore more neighborhoods near Island Sound with Momentum Realty’s local guides.
Data sources & freshness
| Live listings | Florida Gulf Coast MLS, refreshed twice daily (last: November 11, 2026) |
| Under-contract shares | Florida Gulf Coast MLS records, as of 2026-11-11 |
| Historical depth | Closed-sale records back to 2026 (1 transactions analyzed) |
Verify the primary sources yourself: Florida DOR · U.S. Census · FEMA flood maps · Citizens Property Insurance.
Momentum Research figures are our own analysis of Florida Gulf Coast MLS records; MLS data is deemed reliable but not guaranteed. Methodology: how Momentum market scores are computed. Market metrics describe homes for sale and recent sales, not residents.
Own a home here?
You just read the data. Now see what your home is worth.
The numbers on this page move markets in the aggregate. The number that matters to you is what a buyer pays for your address. A Momentum agent can price yours against live local comps.
Looking to buy here? Search homes for sale →
What’s your home worth in your area?
A real valuation with real comps from a local listing agent, not an instant algorithm. Response within one business day.
See how Island Sound fits the bigger picture — live prices, inventory, and Momentum Scores: