Atlantic Luxury Advisors
Under contract. Ask us to watch it: if it comes back on the market, you hear first.
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39 photos

18610 Saint Augustine

Tequesta, FL 33469

$6,750,000
5
4
6,331 sq ft
2014
4 car
Single Family Residence
$400/mo
Yes
Yes
44
Active Under Contract

Listing courtesy of Water Pointe Realty Group (Mark B Eble). Contact: [email protected].

About this home

Perfectly positioned along the wild & scenic Loxahatchee River, this exceptional waterfront estate offers the best of luxury living and the Florida boating lifestyle. Set on an oversized .76-acre homesite within a gated Tequesta community, the meticulously maintained residence features 5 bedrooms, 4 baths, 6,331 square feet, dual primary suites, a four-car garage, and an expansive flex room ideal for a guest suite, club room, or studio. The beautifully renovated chef's kitchen is appointed with Sub-Zero and Wolf appliances, Cristallo Quartzite countertops, and custom cabinetry. Expansive windows showcase stunning river views, while the heated saltwater pool and spa, summer kitchen, and covered outdoor living areas provide the perfect setting for entertaining. A private dock with a 20,000-pound lift accommodates boats up to approximately 40 feet, with the Jupiter Inlet just a 15-minute boat ride away. Additional highlights include a whole-house generator and a golf cart-friendly location just minutes from Tequesta Country Club, Turtle Creek Club, boutique shopping, waterfront dining, and pristine beaches. A rare opportunity to own one of Tequesta's premier riverfront estates, where timeless elegance meets an unparalleled waterfront lifestyle. Other popular features include 2 washers/2 dryers, spacious sauna with bench seating, steam oven & soaking/jetted tub.

What it costs to own
Estimated monthly payment
$47,727/mo
Principal and interest
$34,132
Property tax
$8,978
Homeowners insurance
$4,217
HOA
$400

An estimate, not a loan offer. The rate and insurance are assumptions to edit with your own quotes; Florida insurance varies widely by age, construction and distance to the coast. Flood insurance and PMI are not included.

Florida cost of ownership
Estimated property tax
$107,730/yr

Estimate: the price times the Martin County average total millage (16.06 mills, Florida Department of Revenue, 2025 average total millage by county), less the homestead exemptions. The actual bill depends on the city, the assessed value and special assessments. Save Our Homes then caps annual assessment increases at 3% or inflation, whichever is lower.

HOA
$400/mo (from the listing)
FEMA flood zone
Zone X, minimal risk

Outside the special flood hazard area. Flood insurance is optional.

Hurricane evacuation zone
Zone C: ordered to evacuate for Category 2 hurricanes and stronger.

Sources: FEMA National Flood Hazard Layer and the Florida Division of Emergency Management evacuation zones, looked up at the listing point. Confirm with an elevation certificate and your insurer.

Location

Listing data provided by the Southeast Florida Multiple Listing Service (MIAMI REALTORS®). The data is deemed reliable but is not guaranteed accurate by the MLS. IDX information is provided exclusively for consumers' personal, non-commercial use, may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, and is deemed reliable but is not guaranteed accurate by the MLS. Atlantic Luxury Advisors is a real estate team at Keller Williams Realty. Payment, tax and flood figures on this page are estimates by Atlantic Luxury Advisors, not MLS data.