DockOnly™

The only MLS search built exclusively for boaters. Find your dock home.

Company

  • About
  • Contact
  • Blog

Search

  • By City
  • By County
  • Dockominiums

Services

  • Marine Services
  • Dock Builders
  • Find Contractors

For Agents

  • Become a Partner
  • Referral Program
  • Featured Listings

Legal

  • Privacy Policy
  • Terms of Use
  • MLS Compliance

© 2026 DockOnly™. All rights reserved.

DockOnly™ and Dock Score™ are trademarks of Blue Mar Real Estate Group Inc.

Blue Mar Real Estate Group Inc. — Licensed Florida Real Estate Broker

Blue Mar Real Estate Group Inc.

Licensed Florida Real Estate Broker · DBPR License CQ1018554

4000 Ponce De Leon Blvd, Suite 470, Coral Gables, FL 33146

[email protected]

Listing data is provided by participating Multiple Listing Services and is deemed reliable but not guaranteed. Each listing's MLS source and its required disclosures appear with that listing. Dock Score™ is a DockOnly.com rating and is not provided by or affiliated with any MLS or listing broker. NOAA chart data is public domain and for reference only — not for navigation. Full MLS Compliance

Equal Housing OpportunityEqual Housing Opportunity

This website complies with the Fair Housing Act. We do not discriminate on the basis of race, color, religion, sex, national origin, familial status, or disability.

DockOnly™Blue Mar Real Estate Group Inc. — Licensed Florida Real Estate BrokerBlue MarREAL ESTATE GROUPBlue Mar Real Estate Group Inc. — Licensed Florida Real Estate Broker
SearchMarketsDockominiums
SearchMarketsDockominiumsSaved
Real Estate Agents
Home
SearchSaved
3398 Southern Cay Drive photo 1
3398 Southern Cay Drive photo 2
3398 Southern Cay Drive photo 3
3398 Southern Cay Drive photo 4
3398 Southern Cay Drive photo 5
3398 Southern Cay Drive photo 6
3398 Southern Cay Drive photo 7
3398 Southern Cay Drive photo 8
3398 Southern Cay Drive photo 9
3398 Southern Cay Drive photo 10
3398 Southern Cay Drive photo 11
3398 Southern Cay Drive photo 12
3398 Southern Cay Drive photo 13
3398 Southern Cay Drive photo 14
3398 Southern Cay Drive photo 15
3398 Southern Cay Drive photo 16
3398 Southern Cay Drive photo 17
3398 Southern Cay Drive photo 18
3398 Southern Cay Drive photo 19
3398 Southern Cay Drive photo 20
3398 Southern Cay Drive photo 21
3398 Southern Cay Drive photo 22
3398 Southern Cay Drive photo 23
3398 Southern Cay Drive photo 24
3398 Southern Cay Drive photo 25
1 / 25
3398 Southern Cay Drive
25 photos
3398 Southern Cay Drive photo 2
3398 Southern Cay Drive photo 3
3398 Southern Cay Drive photo 4
3398 Southern Cay Drive photo 5
+20

3398 Southern Cay Drive

Jupiter, FL, 33477

Pending

$4,350,000

3398 Southern Cay Drive

Jupiter, FL, 33477

Pending

$4,350,000

4

Bedrooms

4

Bathrooms

3,490 sqft

Living Area

1990

Year Built

$4,350,000Tour 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.

$1,500

HOA / Quarterly

50

Days on Market

Dock Score™

DockOnly
42
Fair

What shaped this score

✓Intracoastal
✓185ft canal
✓Dock present
✓Fits boats up to ~30ft (est.)

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

Dock & Water AccessMLS

Canal FrontCanal Width 1-80 FeetCanalNavigable Water

AI Aerial Imagery Detection

Dock 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 data
185ft
dock185 ft

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 72 ft

Easy
handling

72–96 ft

Fits
with care

96–111 ft

Tight
(back-in)

Boats over 111 ft can't turn around here — back in/out only. Clear channel ≈ 145 ft once boats are docked both sides (FL rules cap each side ~20 ft). 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

Welcome to 3398 Southern Cay Drive in the sought-after community of Jonathan's Landing in Jupiter. This light-filled residence offers an open and functional floor plan with spacious living areas, high ceilings, and seamless indoor-outdoor flow. A standout feature is the brand new private dock, making this property a true boater's opportunity. Enjoy direct access to the Intracoastal and nearby waterways, perfect for cruising, fishing, or waterfront dining. The outdoor space is ideal for relaxing after a day on the water, with a private patio surrounded by lush tropical landscaping. Inside, the kitchen is well appointed with quart countertops opening to the main living areas for easy entertaining. The primary suite provides a comfortable retreat with generous closet space and a private bath, additional 3 bedrooms are well-sized for guests, the house is also equipped with an office that can be turned into a 5th bedroom. Located just minutes from Jupiter's beaches, golf, dining, and shopping, Jonathan's Landing is a gated community with optional membership opportunities, including golf, tennis, fitness, and marina amenities. An exceptional blend of comfort and boating lifestyle - move-in ready and not to be missed.

Schedule a Showing

See the property and tour the dock. A licensed waterfront specialist will arrange your private showing.

Select a date

Location

Jupiter, FL, 33477

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 Echo Fine Properties via MIAMI REALTORS®

Last updated: 6/27/2026

© 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.

Dock Score™

DockOnly
42
Fair

What shaped this score

✓Intracoastal
✓185ft canal
✓Dock present
✓Fits boats up to ~30ft (est.)

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

FEMA Flood Zone X
BFE: -9999ft

Minimal Flood Hazard

View FEMA Flood Map →
Loading nearby marinas…
Loading nearby sandbars…

Mortgage Calculator

Estimate your monthly payment for this waterfront property

20%

$870,000 down

%
Principal & Interest$22,571/mo
Property Tax (est. ~1.2%, varies by county)$4,350/mo
Home Insurance (est.)$250/mo
HOA Fees$500/mo
Total Monthly Payment$27,671
Loan Amount: $3,480,000Rate: 6.75%
Get Pre-Qualified

Estimated payments only. Actual rates and terms may vary.

Similar Listings

970 Orchid Lane$5.5M

970 Orchid Lane

Gulf Stream, FL

5 4 3,185 sqft

Listed by Illustrated Properties LLC (Jupiter)

608 Inlet Road$3.8M

608 Inlet Road

North Palm Beach, FL

4 5 3,752 sqft

Listed by The Keyes Company (PBG)

780 NE Orchid Bay Drive$4.6M

780 NE Orchid Bay Drive

Boca Raton, FL

5 7 5,506 sqft

Listed by Serhant

945 Cypress Drive$5.0M

945 Cypress Drive

Delray Beach, FL

5 7 6,209 sqft

Listed by Coastline Realty, Inc.

1170 Fairview Lane$4.3M

1170 Fairview Lane

Singer Island, FL

5 4 3,456 sqft

Listed by Linda A. Gary Real Estate

960 Dogwood Drive$5.3M

960 Dogwood Drive

Delray Beach, FL

5 7 6,079 sqft

Listed by Lang Realty/BR

Swipe or use arrows to see more