Grand Bay At Marco Beach
Condos for Sale in Marco Island, FL
All 275 homes for sale in Marco Island, FL · median $649,900 · 435 homes for sale in 34145 · Collier County homes for sale
True comps, carrying-cost math, and listings before the portals.
Photo via Florida Gulf Coast MLS
As of November 2026, Grand Bay At Marco Beach in Marco Island, FL has 4 homes for sale, asking from $605,000 to $1,890,000 (median $687,450). Homes listed or recently sold were built 1980–1990; 4 of the 4 geocoded homes sit in a FEMA special flood hazard zone (median elevation 7 ft).
Part of the Marco Beach master-planned community in Marco Island, FL — see all Marco Beach homes for sale (66 listings across 7 villages and sections in the MLS).
Last 30 days in Grand Bay At Marco Beach: 2 new listings (median asking $1,294,950). As of November 12, 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 Grand Bay At Marco Beach
Live MLS inventory for Grand Bay At Marco Beach. 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 · 1 daysTop listing
Active · 0 days
Active · 143 days
Active · 236 daysActive and pending Grand Bay At Marco Beach listings as of 2026-11-12, 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.
Grand Bay At Marco Beach is not a high-volume address in the MLS feed we track — the closings window shows only two transactions, which tells you this is a thin, low-liquidity corner of the Marco Island market rather than a community with an active, easily-read price curve. That scarcity of data is itself the headline: pricing here has to be built from comparable sales and unit-specific condition, not from a broad statistical trend.
For a seller, that means the listing has to work harder to establish value — recent comparable closings, unit position, and finish level will carry more weight than any market-wide narrative. For a buyer, it means patience and direct diligence pay off: with so few closings to anchor expectations, there is more room to negotiate on a property-by-property basis rather than against a moving market average.
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
Grand Bay At Marco Beach sits within Marco Island in Collier County, an area where beachfront and near-beach condo product tends to trade in small numbers rather than high volume, and this community's recent activity reflects that pattern.
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 Grand Bay At Marco Beach. Swipe to explore the community.
Swipe or use the arrows → tap any photo to enlarge
Grand Bay At Marco BeachGrand Bay At Marco BeachGrand Bay At Marco BeachGrand Bay At Marco BeachPhotos from Florida Gulf Coast MLS listings in Grand Bay At Marco Beach; content deemed reliable but not guaranteed.
Who Grand Bay At Marco Beach is best for.
Best for
- A buyer who has already identified a specific unit here and is prepared to build a pricing case from individual comparable sales.
- A buyer comfortable verifying HOA terms and any building features directly rather than relying on MLS-listed amenities.
- A seller with a well-documented, condition-supported listing who can withstand a longer marketing period given low turnover.
Probably not for
- A buyer who wants a large pool of active listings to compare before committing.
- A buyer relying on advertised amenities without independently confirming them through HOA documents.
- A seller expecting a quick sale driven by high buyer traffic in the building.
The market around Grand Bay At Marco Beach
Grand Bay At Marco Beach is too small for its own price trend, so here is the market around it.
In ZIP 34145, 504 homes are on the market and 14% are under contract — a slower corner of Marco Island.
Across Collier County, 5,183 homes are active and 932 pending (15% under contract).
In ZIP 34145 (Marco Island), 104 homes closed in the last 12 months at a median of $800K ($636/sq ft), with a median 98 days on market. Right now 143 active and 27 pending listings put supply at about 16.5 months — a soft market. See the live ZIP 34145 housing market and the Collier County market.
ZIP and county figures describe the wider market, not Grand Bay At Marco Beach specifically. Momentum Research analysis of MLS records.
Grand Bay At Marco Beach 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 Grand Bay At Marco Beach buying strategy.
If we were buying in Grand Bay At Marco Beach 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 Grand Bay At Marco Beach.
A quiet corner of the Marco Island market
With only two closings in the current tracked window, Grand Bay At Marco Beach behaves less like a community with an established market rhythm and more like a series of individual transactions. That is common for smaller or lower-turnover condo buildings on Marco Island, where owners hold longer and listings surface infrequently. It is not necessarily a red flag — it simply changes how you have to shop and how you have to price.
Current MLS listings for the community do not identify specific amenities, which means any building features, association services, or shared facilities need to be confirmed directly through HOA documents or the listing agent rather than assumed from marketing copy. Buyers should treat amenity claims as unverified until documented, and sellers should make sure that information is spelled out clearly in the listing to avoid confusion during due diligence.
The location and the amenities are priced into every listing in Grand Bay At Marco Beach. The deal is won or lost on condition, the comps, and the renovation math.
Why work with Momentum here
In a community with this little transaction volume, the value of local, transaction-level knowledge goes up, not down. Momentum agents pull actual comparable closings, verify HOA and amenity details directly rather than relying on old listing language, and price against real data instead of a thin market average.
Grand Bay At Marco Beach in 15 seconds.
Tools for a Grand Bay At Marco Beach 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 Grand Bay At Marco Beach sales matched to your home.
Price it to the comps and condition, not an automated estimate.
If you are thinking about selling in Grand Bay At Marco Beach, the right list price comes from recent comparable sales matched to your home's condition and location, not an automated estimate.
What is your Grand Bay At Marco Beach home worth?
Get a no-obligation home value based on real comparable sales in Grand Bay At Marco Beach, 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 Marco Island →
Should you buy in Grand Bay At Marco Beach?
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: November 12, 2026) |
| Under-contract shares | Florida Gulf Coast MLS records, as of 2026-11-11 |
| Historical depth | Closed-sale records back to 2026 (2 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 Grand Bay At Marco Beach fits the bigger picture — live prices, inventory, and Momentum Scores: