$2,250,000
3 Bed 2.5 Bath Pool Waterfront SingleFamilyResidence for Sale in ESTATES, FL
521 Alameda Court, Marco Island, FL, 34145
About this home
An extraordinary opportunity awaits with this direct Gulf-access lot, offering one of the best values in all of Marco Island’s prestigious estates areas. This oversized 0.43-acre homesite boasts 125 feet of water frontage, providing the perfect setting to design and build a custom luxury residence in one of the island’s most sought-after locations. This prime location offers both privacy and prestige as it's tucked away on a quiet cul-de-sac street and surrounded by stunning multi-million-dollar mansions. Ideally positioned on the desirable south end of the island, you’re just one mile from pristine beaches, as well as exceptional dining and shopping. For boating enthusiasts, this location is truly unmatched—enjoy a quick, 10-minute direct-access ride through Roberts Bay to the Gulf, leading to secluded beaches and the world-class fishing of the Ten Thousand Islands. Whether you envision a coastal modern retreat or a timeless old style Florida estate, this property offers the scale & opportunity to bring your vision to life. The existing original built residence presents an added advantage, offering the possibility of generating rental income while you plan and build your dream home. Opportunities like this are rare. Offered at lot value, this property represents an exceptional chance to secure a premier location and create a one-of-a-kind waterfront estate tailored to your lifestyle.
Property details
- Type
- SingleFamilyResidence
- Year built
- 1980
- Interior
- 2,559 sqft
- Lot size
- 18,730.8 sqft
- Acreage
- 0.43 acres
- Garage
- 2 car
- Days on market
- 3
- Total association fees
- None
- CDD
- None
- Est. taxes (1.4%)
- $31,500/yr
- Flood zone (area est.)
- Not available
- Storm protection
- None listed
- Exposure
- East
- Waterfront
- Yes
- Gulf access
- No
- Gulf access type
- N/A
- Pool
- Yes
- Spa
- No
- Natural gas
- No
- Water
- Public
- Sewer
- Public Sewer
- New construction
- No
- Pets
- Yes
- County
- Collier
Amenities
Based on the $/sqft of 19 comparable homes sold nearby in the last 12 months. Indicative, not an appraisal.
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Recently sold nearby
Closed comparable sales within ~1 mile in the last 12 months — similar price, size, beds/baths, and age.
| Address | Sold | Sold price | Beds/Baths | Sq ft | $/sqft |
|---|---|---|---|---|---|
| 1410 Quintara Court | Feb 2026 | $1,950,000 | 4/3 | 2,560 | $762 |
| 61 N Barfield Drive | Aug 2025 | $2,000,000 | 3/4 | 2,663 | $751 |
| 51 S Seas Court | May 2026 | $1,775,000 | 3/2 | 2,369 | $749 |
| 1845 Honduras Avenue | Mar 2026 | $2,425,000 | 3/3 | 2,551 | $951 |
| 930 Cape Marco Drive 506 | Jan 2026 | $2,400,000 | 3/3 | 2,704 | $888 |
| 930 Cape Marco Drive 806 | Oct 2025 | $1,900,000 | 3/3 | 2,704 | $703 |
| Average | 6 comps | $2,075,000 | $801 |
Market trends — Marco Island
Median of closed MLS sales each month over the available window. Months with too few sales are omitted; the range extends automatically as more sales close.
Live area medians from the MLS · see all listings. Indicative, not an appraisal.
Price & status history
Down $250,000 (11.1%) from the original list price.
| Jun 4, 2026 | Sold | $2,000,000 |
| Mar 23, 2026 | Listed | $2,250,000 |
The good, the trade-offs & the location
- Private pool
- Waterfront
- 2-car garage
- Built 1980 — pre-2002 construction may carry older wind codes and higher insurance
Straight-line distances to major SWFL amenities — approximate; actual drive times vary.
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Listing information is provided in part by the Florida Gulf Coast Multiple Listing Service (MLS) through its Broker Reciprocity / Internet Data Exchange (IDX) program. Properties displayed may be listed by brokerages other than SWFL Relocation Team. Data is deemed reliable but is not guaranteed accurate by the MLS or this brokerage and should be independently verified. Fees, flood zones, taxes, square footage, and school assignments are estimates from the feed and must be confirmed. © 2026 SWFL Relocation Team. All rights reserved.