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All stats are year over year

Updated September 16, 2026 10:54AM EST

Echo Video

Days on MarketDOM

40Days | -13%
Echo Video

Active InventoryAI

4,345 Homes | -24%
Echo Video

Median Sales PriceMSP

$650,000 | 3%
Echo Video

New ListingsNL

1,360 Homes | -7%
Echo Video

Closed SalesCS

1,112 Homes | -2%
Echo Video

Dollar VolumeDV

$1.4B | 27%
Echo Video

Months of InventoryMOI

3.5 Months | -33%
Echo Video

Pending SalesCS

1,206 Homes | 2%
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Sea Dunes

A subdivision of Singer Island.

Total Homes : 32

Percentage Available: 3.1 %

Gated : No

Club Membership : No

No-Fee Community : No

Sea Dunes, Singer Island, FL Homes for Sale

LOCATION PRICE BEDS BATHS $/SQFT
5400 N Ocean Drive #7b | Dunes Condo $790,000 2 2 $527 -
LOCATION PRICE BEDS BATHS $/SQFT
5400 N Ocean Drive E #Pha | Sea Dunes Condo $6,500/mo 2 2 $6 -
5400 N Ocean Drive | Dunes Condo $5,500/mo 2 2 $4 -
5400 N Ocean Drive #5c | Dunes Condo $3,800/mo 1 1 $4 -
LOCATION PRICE BEDS BATHS $/SQFT
5400 N Ocean Drive #7b | Dunes Condo $790,000 2 2 $527 -
5400 N Ocean Drive E #Pha | Sea Dunes Condo $6,500/mo 2 2 $6 -
5400 N Ocean Drive | Dunes Condo $5,500/mo 2 2 $4 -
5400 N Ocean Drive #5c | Dunes Condo $3,800/mo 1 1 $4 -

5400 N Ocean Drive #7b | Dunes Condo

$790,000

2 beds, 2 baths, 1,500sqft, $527/sqft

5400 N Ocean Drive E #Pha | Sea Dunes Condo

$6,500/mo

2 beds, 2 baths, 1,250sqft, $6/sqft

5400 N Ocean Drive | Dunes Condo

$5,500/mo

2 beds, 2 baths, 1,500sqft, $4/sqft

5400 N Ocean Drive #5c | Dunes Condo

$3,800/mo

1 beds, 1 baths, 1,100sqft, $4/sqft

5400 N Ocean Drive #7b | Dunes Condo

$790,000

2 beds, 2 baths, 1,500sqft, $527/sqft

5400 N Ocean Drive E #Pha | Sea Dunes Condo

$6,500/mo

2 beds, 2 baths, 1,250sqft, $6/sqft

5400 N Ocean Drive | Dunes Condo

$5,500/mo

2 beds, 2 baths, 1,500sqft, $4/sqft

5400 N Ocean Drive #5c | Dunes Condo

$3,800/mo

1 beds, 1 baths, 1,100sqft, $4/sqft

5400 N Ocean Drive #7b | Dunes Condo

$805,000

2 beds, 2 baths, 1,500sqft, $565/sqft

5400 N Ocean Drive #6b | Dunes Condo

$675,000

2 beds, 2 baths, 1,500sqft, $500/sqft

5400 N Ocean Drive #5c | Dunes Condo

$525,000

1 beds, 1 baths, 1,100sqft, $569/sqft

5400 N Ocean Drive #4c | Dunes Condo

$570,000

1 beds, 2 baths, 1,500sqft, $404/sqft

5400 N Ocean Drive #5c | Seadunes

$522,000

1 beds, 1 baths, 1,100sqft, $523/sqft

5400 N Ocean Drive #2b | Dunes Condo

$4,600/mo

2 beds, 2 baths, 1,500sqft, $4/sqft

5400 N Ocean Drive #1d | Dunes Condo

$42,000/mo

2 beds, 2 baths, 1,500sqft, $3/sqft

5400 N Ocean Drive #6a | Sea Dunes

$3,100/mo

2 beds, 2 baths, 1,250sqft, $3/sqft

5400 N Ocean Drive #1b | Dunes Condo

$3,400/mo

2 beds, 2 baths, 1,500sqft, $3/sqft

Sea Dunes Map

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Discover the Lifestyle of Sea Dunes Homes

Sea Dunes is a boutique oceanfront condominium community at 5400 North Ocean Drive on the northern end of Singer Island. Built in 1969, the established community contains 32 residences and offers direct access to the Atlantic Ocean, with many homes enjoying views of the ocean and Intracoastal Waterway.

Sea Dunes Homes for Sale offer a more intimate alternative to the larger condominium towers found throughout Singer Island. Residences generally feature one- or two-bedroom layouts, private balconies, and approximately 1,100 to 1,500 square feet of living space, depending on the residence.

About Sea Dunes

Sea Dunes is a mid-rise condominium positioned directly along Singer Island’s beachfront. The community’s smaller size and established setting give it a different character from the newer high-rise developments farther south along North Ocean Drive.

Many residences feature covered balconies oriented toward the Atlantic Ocean, while the property’s location also provides views toward the Intracoastal Waterway and surrounding coastal landscape. The building is close to John D. MacArthur Beach State Park, providing convenient access to nature trails, beaches, and kayaking opportunities.

Sea Dunes is also positioned near the northern end of Singer Island, with access to North Ocean Drive and Blue Heron Boulevard. Restaurants, shopping, and other services are available throughout Singer Island and nearby Riviera Beach and Palm Beach Gardens.

History of Sea Dunes

Sea Dunes was completed in 1969, making it one of the earlier condominium communities along Singer Island’s northern oceanfront. Its smaller collection of residences reflects the scale of development found on the island before the construction of many of the larger towers that followed.

The community has continued to receive updates over the years, including improvements to the building’s common areas and infrastructure. Recent work has included concrete restoration, electrical improvements, a new roof, and seawall improvements.

Amenities

Sea Dunes provides a focused collection of amenities centered around its beachfront setting.

  • Private beach access
  • Heated swimming pool
  • Renovated fitness center
  • Secured lobby
  • Community gathering spaces
  • Owner storage
  • Guest suite
  • Assigned parking
  • Covered parking in select spaces
  • Laundry facilities
  • Oceanfront grounds and beach access

Individual residences may also have private balconies, updated interiors, and other features that vary by unit.

Key Details

  • Community Type: Oceanfront condominium
  • Property Type: Condominiums
  • Address: 5400 North Ocean Drive, Singer Island, Florida
  • Residences: 32
  • Year Built: 1969
  • Typical Floor Plans: One- and two-bedroom residences
  • Approximate Interior Size: 1,100–1,500 square feet
  • Gated: No
  • Club Membership: No required private club membership
  • Pets: Not permitted
  • Parking: Assigned parking with some covered spaces
  • Location: Northern Singer Island, directly along the Atlantic Ocean
  • Nearby Roads: North Ocean Drive and Blue Heron Boulevard

Nearby Communities

Dunes Towers is located nearby at 5480 North Ocean Drive and consists of two established oceanfront condominium towers. The community offers direct beach access, swimming facilities, fitness amenities, resident gathering spaces, and a location close to the northern end of Singer Island.

The Seagrape is located at 5460 North Ocean Drive, immediately near Sea Dunes. Built in 1974, this 60-residence oceanfront condominium features direct beach access, a heated pool and spa, tennis courts, a clubhouse, social spaces, shuffleboard, and a putting green.

Connemara is located at 5420 North Ocean Drive and is another established oceanfront condominium on northern Singer Island. Completed in the late 1970s, the community offers beach access, a pool, tennis courts, fitness facilities, saunas, and a clubhouse.

Work with Echo Fine Properties

Explore available Sea Dunes condos and compare current residences with other established oceanfront communities along northern Singer Island. Echo Fine Properties can help you evaluate individual units, building features, and nearby condominium options.

Sea Dunes Homes for Sale FAQs

Where is Sea Dunes located?

Sea Dunes is located at 5400 North Ocean Drive on the northern end of Singer Island. The building sits directly along the Atlantic Ocean and is close to John D. MacArthur Beach State Park. Blue Heron Boulevard provides convenient access to mainland Riviera Beach and Palm Beach County.

How many residences are in Sea Dunes?

Sea Dunes contains 32 condominium residences. Its smaller size gives the community a boutique character compared with the larger condominium towers found throughout Singer Island.

What types of condos are available at Sea Dunes?

Sea Dunes offers one- and two-bedroom residences, with living spaces generally ranging from approximately 1,100 to 1,500 square feet. Many homes feature private balconies with ocean, Intracoastal, or surrounding coastal views.

What amenities does Sea Dunes offer?

The community features private beach access, a heated swimming pool, fitness center, secured lobby, owner storage, guest accommodations, and assigned parking. The beachfront setting also provides direct access to the Atlantic shoreline.

Are pets allowed at Sea Dunes?

Sea Dunes is currently identified as a no-pet condominium community. Buyers should review the current condominium documents and association rules before purchasing, as association policies can change.

Sea Dunes Market Status

Sea Dunes, FL Market Report & Stats

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Jeff Lichtenstein's Echo Fine Properties

ECHO FINE PROPERTIES

C 561-500-3246

O 561-500-3246

F 561-277-2500

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