Ambassador's One South (South Tower)
Ambassador's One South (South Tower) is a 10-story oceanfront condominium at 4511 S Ocean Blvd in Highland Beach, built in 1974 with 80 residences. Together with its sister North Tower, it forms the twin-tower community now marketed as 45 Ocean, which recently completed a full building restoration encompassing a new roof, concrete restoration, exterior painting, and a redesigned pool deck. The building sits directly on the sand, giving residents direct beach access, and offers resort-style amenities including a heated oceanfront pool, fitness center, clubhouse with billiards, and guard-gated security with garage parking. Highland Beach is a quiet, low-density barrier island town lined largely with multimillion-dollar homes, situated between Boca Raton and Delray Beach with easy access to shopping, dining, and airports.
Amenities
- Guard-gated/manned security
- Direct private beach access
- Heated oceanfront swimming pool
- Fitness center
- Clubhouse / party room with billiards
- Garage parking
- BBQ grill area
- Sauna
Highland Beach is a small, exclusively residential barrier-island town in Palm Beach County, positioned directly between Boca Raton and Delray Beach, known for its low-density zoning and multimillion-dollar oceanfront homes surrounding this stretch of coastline.
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Highland Beach, FL 33487
Available Residences at Ambassador's One South (South Tower)
2 Bedroom Condos · showing 5 of 8
| Unit | Asking Price | Bed(s)/Bath(s) | Living Size | Price/Sq.Ft. | Days on Market |
|---|---|---|---|---|---|
| 507 | $980,000 | 2 / 2 | 1,100 | $891 | 32 |
| 807 | $950,000 | 2 / 2 | 1,100 | $864 | 35 |
| 904 | $775,000 | 2 / 2 | 1,100 | $705 | 146 |
| 601 | $749,000 | 2 / 2 | 1,100 | $681 | 37 |
| 805 | $675,000 | 2 / 2 | 1,100 | $614 | 32 |
Compare every Highland Beach building, its inventory, and area market trends in one place.
ANALYTICS
CURRENT INVENTORY
INVENTORY BY BEDROOM
- 2 Bed (7) 100%
INVENTORY TREND (ALL UNITS)
Market & Community Report
As of August 13, 2026, Ambassador's One South (South Tower) carries 7 active listings at an average asking price of $745K, with an average time on market of 70 days. Closed sales over the preceding 36 months averaged $585 per sq ft, and 1 transaction closed in the past 12 months — implying 84 months of supply against the current pace of absorption.
Zip code 33487 (Highland Beach) is home to 20,848 residents with a median age of 53.7. Per-capita income stands at $80,560; 60.3% hold a bachelor's degree or higher. 75.2% of units are owner-occupied; 30% of residents work from home.
Data current as of August 13, 2026. Market metrics derived from MLS closed sales; community data from U.S. Census ACS.
Frequently Asked Questions — Ambassador's One South (South Tower)
How many condos are for sale at Ambassador's One South (South Tower)?
As of August 13, 2026, 7 residences are actively listed for sale at Ambassador's One South (South Tower). Current asking prices range from $420K to $980K. Inventory updates daily from the MLS.
How much do condos at Ambassador's One South (South Tower) cost?
Condos at Ambassador's One South (South Tower) are currently asking from $420K to $980K. Over the past 36 months, closed sales have averaged $585 per square foot. Final pricing varies by floor, line, square footage, finishes, and view.
What is the average price per square foot at Ambassador's One South (South Tower)?
Based on MLS closed sales over the preceding 36 months, the average sale price at Ambassador's One South (South Tower) is $585 per square foot. Use this as a benchmark when comparing active listings in the building.
Where is Ambassador's One South (South Tower) located?
Ambassador's One South (South Tower) is located at 4511 S Ocean Blvd, Highland Beach, FL, 33487, in the Highland Beach area.
What neighborhood is Ambassador's One South (South Tower) in?
Ambassador's One South (South Tower) is in Highland Beach, Highland Beach. You can compare every condo building, home inventory, and price trend across Highland Beach on its neighborhood guide.
How many units are in Ambassador's One South (South Tower)?
Ambassador's One South (South Tower) has 80 residences across 10 stories.
What year was Ambassador's One South (South Tower) built?
Ambassador's One South (South Tower) was completed in 1974.
What amenities does Ambassador's One South (South Tower) offer?
Ambassador's One South (South Tower) amenities include Guard-gated/manned security, Direct private beach access, Heated oceanfront swimming pool, Fitness center, Clubhouse / party room with billiards, Garage parking, BBQ grill area, Sauna.