LE SANCTUAIRE CONDO

3425 S Ocean Boulevard, Highland Beach FL 33487

4 beds · 4.5 baths · 3,800 ft²

For Sale · Active Listing

$15,450,000

Est. Payment $82,231/mo

MLS Sheet Video

4

Bedrooms

4.5

Bathrooms

3,800

Sq. Ft.

1994

Year Built

2

Garage

4

Stories

3

Days on Market

Description

For the one seeking a feeling that is almost impossible to describe. There are oceanfront residences. And then there are those that simply cannot be matched. Occupying an entire floor at Le Sanctuaire, this extraordinary penthouse is one of only four residences and one of South Florida's rarest private offerings. Reimagined by the building's original developer and fully restored in 2024, every detail reflects a standard of craftsmanship defined not by trend, but by permanence. Arrive by private elevator to a vantage point rivaled only by being at sea. Simply: 180 degrees of uninterrupted Atlantic Ocean, framed by Maxi-View SSG floor to ceiling impact glass. From sunrise onward, the ocean becomes part of the architecture. Stained white oak ceilings, sculptural Calacatta marble, backlit natural crystal quartz, and a bespoke chef's kitchen establish an atmosphere of quiet distinction. The oceanfront primary suite is a private sanctuary of its own, with a boutique-inspired dressing room and a spa-like Dolomite marble bath centered around a freestanding soaking tub and illuminated, book-matched Australis marble. Beyond the glass, expansive terraces, a motorized pergola, private Jacuzzi, dedicated cabana, and lock-and-leave service create an experience that feels less like a penthouse and more like a private estate suspended above the Atlantic. One floor. Only four residences. An entire horizon. Some luxuries can be acquired. Others may never exist again.

Facts

MLS#
B26053630
Subdivision
LE SANCTUAIRE CONDO
Property Type
Residential
Property Sub Type
Condominium
Year Built
1994
Lot Size
0 acres
Sq. Ft.
3,800 ft²
Sq. Mt.
353 m²
Price per sq. ft.
$4,066/ft²
Price per sq. mt.
$43,768/m²
Stories
4
Garage
2 spaces
Pool
Private
Days on Market
3 days
Listed
Jul 17, 2026
Last Updated
Jul 20, 2026
Price/Lot Sq.Ft.

Comparable homes

Same ZIP, similar price + bedrooms.

Market insights for Highland Beach

Live MLS-derived activity. Forecast is a conservative rule-of-thumb estimate — not a guarantee.

Sellers market

July 2026

100/100
Buyers marketSellers market

114

Median days to sold

+4.5%

1-year price forecast (est.)

Price & tax history

From the live MIAMI MLS feed. Older history requires the ListingHistory resource (not yet enabled).

7/17/2026Listed for sale$15,450,000

History reflects fields present on the live MLS record. Full multi-year history requires the MIAMI ListingHistory resource (not yet enabled).

Location

3425 S Ocean Boulevard, Highland Beach FL 33487Directions

GreatSchools Summary Ratings

Public + private K-12 schools within 5 miles of this listing.

GreatSchoolsData provided by GreatSchools.org © 2026. All rights reserved.

Estimated Monthly Payment

$95,256/mo

Principal & Interest

$82,231

Property Tax

$12,875

Insurance

$150

HOA

$0

20% ($3,090,000)
7.00%
30 years
1.00% (FL avg ~1.0%)
$0/mo
$150/mo

Estimates only. Actual payment depends on credit, lender, insurance carrier, and FL/Miami-Dade specifics. Contact Rangely for a precise quote.

Rangely Adames

Rangely Adames

Sales Associate | Sunland Group

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