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1420 W 21st St

Miami Beach, FL, 33140

Active

$49,000

6

Bedrooms

8

Bathrooms

6,296 sqft

Living Area

2007

Year Built

16

Days on Market

Dock Score™

DockOnly
82
Excellent

What shaped this score

Ocean Access
Dock present
No fixed bridges
Fits boats up to ~56ft (est.)
Est. waterfront~61 ft

DockOnly.com rating, not provided by the MLS or listing broker.

Dock & Water AccessMLS

Canal Width 1-80 FeetNo Fixed BridgesOcean Access

AI Aerial Imagery Detection

Dock DetectedSeawall 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 GeometryDockOnly

Canal Width

County parcel data
126ft at dock

Range 114127 ft over the next 200 ft of canal

dock126 ft127126125114

Measured every 10 ft along the canal boundary · perpendicular measurement

Will it turn around?

Up to 49 ft

Easy
handling

4966 ft

Fits
with care

6676 ft

Tight
(back-in)

Boats over 76 ft typically back in/out rather than turning here. Clear channel ≈ 100 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

6 bedrooms plus a 7th mezzanine loft with 8 baths, a cabana & guest bath all with river rock walls. 6,296 sq ft tropical two story paradise oasis, open air of over 30ft tall vaulted living room ceiling with direct all glass water views to pool, BBQ area & private dock, no bridges-direct ocean access. Butler’s pantry, Turkish marble driveway, extravagant sized exterior light fixtures, 2 car garage & 1 car carport, Viking stainless steel appliances, long granite kitchen counters, custom wood cabinetry, crown moldings, impact glass, magnificent 8ft doors, outdoor & indoor jacuzzi. Huge master bedroom with mezzanine loft for extra bedding, office or gym. Located on private sunset island IV: walking distance to Lincoln Road & Sunset Harbor restaurants, bars, stores & gyms. Furnished for an additional fee.

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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

Miami Beach, FL, 33140

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 The Muskat Group, Inc. via MIAMI REALTORS®

Last checked: 23 hours ago

Listing updated: September 6, 2026

© 2026 Miami 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 program of the Miami Association of REALTORS®. Information is deemed reliable but not guaranteed. 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.

FEMA Flood Zone AE
BFE: 8ft

Special Flood Hazard Area

View FEMA Flood Map →
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Estimate your monthly payment for this waterfront property

20%

$9,800 down

%
Principal & Interest$254/mo
Property Tax (est. ~1.2%, varies by county)$49/mo
Home Insurance (est.)$250/mo
Total Monthly Payment$553
Loan Amount: $39,200Rate: 6.75%
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$49,000Tour the dockSchedule a Showing
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.