Island Sound
Condos for Sale in Estero, FL
All 255 homes for sale in Estero, FL · median $326,000 · 203 condos for sale in Estero · 387 homes for sale in 33928 · Lee County homes for sale
True comps, carrying-cost math, and listings before the portals.
Market Heat
Photo via Florida Gulf Coast MLS
As of October 2026, Island Sound in Estero, FL has 9 homes for sale, asking from $294,500 to $499,900 (median $369,900). Over the 12 months ending 2026-09-20, 11 recorded sales closed at a median of $450,000, $301 per square foot, a median 48 days on market, sellers accepting 92% of original asking (-13% versus the prior year). Homes listed or recently sold were built 2002–2002; 9 of 9 report an HOA (median $958/mo); 7 of the 9 geocoded homes sit in a FEMA special flood hazard zone (median elevation 9 ft). At the median price and Lee County's FY2025-26 rate of 15.97 mills, annual property tax runs about $7,190 ($6,520 with the full homestead exemption).
Last 30 days in Island Sound: 6 new listings (median asking $414,444). As of October 20, 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 and pending Island Sound listings as of 2026-10-20, 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.
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.
Island Sound right now
🔴 Off the recent peak. The trailing-12-month median ($450K) is down 12.6% from the prior 12 months ($515K). With about a dozen sales a year, a single closing can swing this number, so read the level and the decade, not one year's move.Momentum Research, record-level Florida Gulf Coast MLS closed sales, 12-month windows ending September 20. Confidence: Medium (11 and 7 sales in the two windows).
Jump to: Price history & scorecard · Homes for sale · Schools · FAQ
· Updated October 20, 2026 · Live data: Florida Gulf Coast MLS, refreshed twice daily · MLS facts carry their source; interpretation lines are Momentum Research · Data sources & freshness
The 60-Second Overview
Island Sound market snapshot (as of September 20, 2026): the median sale price is about $450K ($301 per sq ft over the trailing 12 months of closed sales), and a median 48 days on market for closed sales. The trailing-12-month median is down 13% from the prior 12 months, computed from record-level Florida Gulf Coast MLS closed sales (11 closings in the current window).
In ZIP 33928 (Estero), 1,490 homes closed in the last 12 months at a median of $504K ($256/sq ft), down 2.6% year over year, with a median 66 days on market. Right now 412 active and 130 pending listings — a buyer's market. See the live ZIP 33928 housing market and the Lee County market.
Florida Gulf Coast MLS sales records identify 8 homes in Island Sound that have changed hands, built between 2002 and 2002 (median 2002), with a median living area of about 1,300 sq ft and a typical 2-bedroom, 2-bath layout; 100% are condominiums. Source: Florida Gulf Coast MLS closed-sale history compiled by Momentum Research; counts reflect homes with a recorded MLS sale, not every home in the community.
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.
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
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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
Price History: What Homes Here Have Actually Sold For
Median sale price over the trailing 12 months ending September 20 of each year, from record-level Florida Gulf Coast MLS closed sales. Same methodology as every appreciation figure on this page: the 2026 point ($450K) IS the median in the snapshot above, and the move from 2025 ($515K) IS the -12.6% one-year change.
Windows contain 1 to 22 sales each (11 in the current window); every figure carries its sample size, and thin markets swing on single closings. 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.
19% of homes for sale in ZIP 33928 are already under contract (under contract ÷ under contract + active listings) — a read on how much of the available inventory buyers have already claimed. Source: MLS data (2026-10-20).
Island Sound Market Scorecard
Island Sound is currently a balanced market., a median asking price of $324,900, and homes go under contract in about 21 days.
Go deeper: ZIP market scorecard · county scorecard · true cost calculator · affordability calculator.
Live data: Florida Gulf Coast MLS, refreshed twice daily. Market metrics only; these describe homes for sale and recent sales, not residents.
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 →
| Location | Estero, Lee County, FL · ZIP 33928 |
|---|---|
| Home types (current listings and sales) | condos 100% |
| Sale prices, last 12 months | $450,000 median across 11 closed sales · $301 per sq ft · -12.6% vs the prior 12 months |
| Days on market (closed sales) | 48 median |
| For sale right now | 5 active, 0 pending · median asking $324,900 |
Data as of September 20, 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. Market figures describe homes, not residents. Cite as: Momentum Realty, “Island Sound key facts,” movewithmomentum.com/neighborhoods/island-sound, data as of September 20, 2026.
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.
Just listed in Island Sound
The newest homes for sale in Island Sound right now, newest first. Each link opens the full listing with every photo, the price history and a tour request.
- 20922 Island Sound Cir 105 $389,888 · 2 bd · 2 ba · 1,258 sq ft · new today Courtesy of Realty World J. PAVICH R.E.
- 20922 Island Sound Cir 301 $474,900 · 3 bd · 2 ba · 1,450 sq ft · 2 days on market Courtesy of Berkshire Hathaway FL Realty
- 20944 Island Sound Cir 305 $324,900 · 2 bd · 2 ba · 1,300 sq ft · 10 days on market Courtesy of Berkshire Hathaway FL Realty
- 20930 Island Sound Cir 201 $439,000 · 3 bd · 2 ba · 1,450 sq ft · 18 days on market Courtesy of Berkshire Hathaway FL Realty
- 20930 Island Sound Cir 102 $297,900 · 2 bd · 2 ba · 1,258 sq ft · 21 days on market Courtesy of Downing-Frye Realty Inc
- 20941 Island Sound Cir 102 $499,900 · 2 bd · 2 ba · 1,551 sq ft · 24 days on market Courtesy of Berkshire Hathaway FL Realty
Checked against the MLS Oct 20, 2026. All new listings in this market.
Every Home for Sale in Island Sound Right Now (9)
All 9 active and pending Island Sound listings with a detail page, newest first, refreshed twice a day from the MLS.
- 20922 Island Sound Cir 301 · $474,900 · 3 bd / 2 ba · listed Oct 17, 2026 · listed by Berkshire Hathaway FL Realty
- 20922 Island Sound Cir 105 · $389,888 · 2 bd / 2 ba · listed Oct 17, 2026 · listed by Realty World J. PAVICH R.E.
- 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 · 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
- 20940 Island Sound Cir 105 · $324,900 · 2 bd / 2 ba · listed Aug 9, 2026 · listed by William Raveis Real Estate
- 20930 Island Sound Cir 203 · $369,900 · 2 bd / 2 ba · listed Jul 23, 2026 · listed by John R Wood Properties
- 20930 Island Sound Cir 204 · $294,500 · 2 bd / 2 ba · listed Jul 22, 2026 · listed by Cypress Realty Inc.
More Estero home searches
- All homes for sale in Estero, FL
- Homes for sale in Lee County, FL
- Homes under $300K in Estero
- Homes from $300K to $500K in Estero
- 4-bedroom homes for sale in Estero
- Estero home values: what is my house worth?
- ZIP 33928 housing scorecard
- 6 coming-soon communities in Lee County
Estero guides & data
- Market data
- Best neighborhoods (ranked by data)
- Flood zones
- Home insurance cost
- New construction
- ZIP codes
Florida buyer guides
- Florida home insurance rates by county
- Florida property tax by county
- Florida property tax calculator
- What flood zone X means
- The 4-point inspection, explained
- Florida flood insurance calculator
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What it really costs to own in Island Sound Condos for Sale
The parts of the monthly number a mortgage calculator leaves out, from the tax roll, the MLS, Citizens and FEMA. Property facts only.
| Property tax | Current owners' bills run a median of $4,959/yr across 18 listings here (MLS tax records, 2026-10-20). |
|---|---|
| HOA dues | Median $11,495/year (about $958/month) across 9 MLS listings (most billed annually; 2026-10-20). Dues cover what the documents say they cover; ask for the budget and reserve study. |
| Home and flood insurance | The average Citizens Property Insurance premium in Lee County is $2,197/yr (6,508 policies, Citizens detail by county, April 2026); private-market quotes depend on roof age, wind mitigation and construction. |
| Roof and age | Median build year 2002 across 18 listings. An original roof here would be about 24 years old; under Florida's 2022 reform (SB 2-D) carriers may require an inspection past 15 years, so budget for a roof report, and for replacement where it fails. |
Estimated carrying cost at the median asking price, before the mortgage: about $1,554/month (tax $413, HOA $958, insurance $183). An estimate from the sources above, not a quote.
Email me new listings in Island Sound Condos for Sale
One e-mail a day, only when a home lists here, with price, beds, baths and a link to every listing. Straight from the MLS feed; no account needed.
Ask an agent about Island Sound Condos for Sale
Have a question about the homes, fees, rules or commute here? A Momentum agent who works Island Sound Condos for Sale will answer, and the answer is published on this page for the next buyer.
Frequently Asked Questions
What is the median home price in Island Sound?
How long do homes in Island Sound take to sell?
Who is the best real estate agent for Island Sound?
How do I find a top Estero real estate agent who knows Island Sound?
Can Momentum Realty connect me with an agent for Island Sound?
Where is Island Sound, and what county is it in?
Should you buy in Island Sound?
An honest fit check. We will tell you when it is not your community.
Data sources & freshness
| Live listings | Florida Gulf Coast MLS, refreshed twice daily (last: October 20, 2026) |
| Community market stats | Florida Gulf Coast MLS closed sales, 12-month windows ending September 20, 2026 |
| Under-contract shares | Florida Gulf Coast MLS records, as of 2026-09-20 |
| Historical depth | Closed-sale records back to 2013 (173 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. Momentum sells for 1.25% above the Florida Gulf Coast MLS member average and 8 days faster, and we’ll price yours against live local comps.
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See how Island Sound fits the bigger picture — live prices, inventory, and Momentum Scores:
Nearby Communities
Explore more neighborhoods near Island Sound with Momentum Realty’s local guides.
More on Island Sound Condos for Sale in Estero
- Home values · What homes in Island Sound Condos for Sale in Estero actually sell for