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1429 Collingswood Avenue
Marco Island, FL, 34145
Active$3,395,000
1429 Collingswood Avenue
Marco Island, FL, 34145
Active$3,395,000
4
Bedrooms
4
Bathrooms
4,078 sqft
Living Area
1986
Year Built
31
Days on Market
Dock Score™
DockOnly78
GoodWhat shaped this score
✓Canal
✓Fits boats up to ~100ft+ (est.)
✓Premium waterfront location
✓Bridge-free to ocean
·Draft not independently verified
Est. waterfront~125 ft
DockOnly.com rating, not provided by the MLS or listing broker.
Dock & Water AccessMLS
CanalAccess📝 14K-lb boat lift
AI Aerial Imagery Detection
Dock DetectedBoat Lift Detected
Detected by AI from open-source aerial mapping imagery and may not reflect current conditions. This information was not provided by the MLS or listing broker. Always verify dock infrastructure with the listing agent.
Canal WidthDockOnly
At the dock
County parcel data100ft
Single measurement at the dock · width variation along the canal not yet available
Measured perpendicular from this parcel's waterfront edge to the parcel directly across the canal, using surveyed county GIS boundaries. Multiple waterfront edges detected (corner lot or dual frontage); reported value is the widest; verify with the listing agent.
Will it turn around?
Up to 37 ft
Easy
handling
37–49 ft
Fits
with care
49–56 ft
Tight
(back-in)
Boats over 56 ft typically back in/out rather than turning here. Clear channel ≈ 74 ft with boats moored both sides (~13 ft per side for dock + beam). Wide-beam yachts need the upper end of each range.
Navigation RouteDockOnly
Data sources: SFWMD AHED waterway polygons · FHWA National Bridge Inventory 2024 · Not provided by the MLS or listing broker.
Description
Beautifully updated waterfront home with gulf access on Collingswood Avenue. This meticulously maintained 4-bedroom, 4-bath waterfront residence located in one of Marco Island’s most desirable boating neighborhoods. Set on an oversized lot with southeast exposure, this home offers quick indirect Gulf access and a peaceful setting along a wide canal. Inside, you’ll find a bright, open layout with generous natural light, neutral finishes, and an effortless flow between indoor and outdoor living spaces. The kitchen features updated cabinetry, quartz countertops, KitchenAid stainless appliances include two dishwashers, separate ice machine, two refrigerators, plus a Thermador 5-burner gas range, and a large breakfast bar perfect for casual dining or entertaining. The spacious living and dining areas open to the lanai, creating an ideal backdrop for enjoying the water views. The primary suite offers a private retreat with direct pool/lanai access, a walk-in closet, and an updated bath. Two guest bedrooms are thoughtfully situated on the opposite side of the home, providing comfort and privacy for family and visitors. Step outside to a screened lanai with built-in firepit overlooking the sparkling pool and expansive waterfront. The property includes a dock with a RARE 14,000 lb covered lift, making it easy to enjoy boating, fishing, and exploring the surrounding waterways. Mature tropical landscaping frames the yard and enhances the home’s curb appeal. Additional highlights include a temperature-controlled wine room, impact-rated windows and doors, a 4-car garage for the car enthusiast, a tile roof, whole-house generator, Sonos sound system, storm screens on rear lanai, Kinetico water system, 500-gallon propane tank, indoor fitness room, all in a well-designed split floor plan. Whether you’re looking for a full-time residence or a vacation retreat, this home offers the relaxed coastal lifestyle Marco Island is known for—just minutes to white-sand beaches, dining, and shopping.
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See the property and tour the dock. A licensed waterfront specialist will arrange your private showing.
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Location
Marco Island, FL, 34145
No price history available for this property.
Displayed by Blue Mar Real Estate Group Inc., Licensed Florida Real Estate Broker (DBPR CQ1018554) · [email protected]
Listing courtesy of John R Wood Properties via Florida Gulf Coast MLS
Last checked: July 22, 2026
Listing updated: July 3, 2026
© 2026 Florida Gulf Coast Association of REALTORS®, Inc. All rights reserved. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange (IDX) program of the Florida Gulf Coast Association of REALTORS®. Information is deemed reliable but not guaranteed and should be independently verified. All properties are subject to prior sale, change, or withdrawal.
IDX information is provided exclusively for consumers' personal, non-commercial use. It may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
Dock Score™
DockOnly78
GoodWhat shaped this score
✓Canal
✓Fits boats up to ~100ft+ (est.)
✓Premium waterfront location
✓Bridge-free to ocean
·Draft not independently verified
Est. waterfront~125 ft
DockOnly.com rating, not provided by the MLS or listing broker.
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Mortgage Calculator
Estimate your monthly payment for this waterfront property
20%
$679,000 down
%
Principal & Interest$17,616/mo
Property Tax (est. ~1.2%, varies by county)$3,395/mo
Home Insurance (est.)$250/mo
Total Monthly Payment$21,261
Loan Amount: $2,716,000Rate: 6.75%
Get Pre-QualifiedEstimated payments only. Actual rates and terms may vary.
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Navigation note: Navigation routes show the shortest mapped path to open water. A vessel taller than the binding bridge clearance may still reach open water via a longer alternate route that we don't currently map. Verify navigability with a local captain or surveyor before relying on it.