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Milton W Koster

Milton W Koster
Real Estate Agent (Salesperson)
Stuart FL

Salesperson (FL: 3296273)

12 years experience

REALTOR® 5 Active Listings Serves Martin County, FL
View on Realtor.com

Contact Information

Brokerage
Re/Max Of Stuart
Office Address
729 Sw Federal Hwy Ste 100
Stuart, FL  34994-2913
(Martin County)
Office Phone
772-288-1111
Office Fax
772-288-1113
Mobile
772-201-1505
Email
m***@**********.com
Show Email for $5

Service Areas

Fort Pierce: FL Port St. Lucie: FL Hutchinson Island: FL N. Hutchinson Island: FL White City: FL Indian River Estates: FL River Park: FL Port St. Lucie-River Park: FL Saint Lucie West: FL Stuart: FL Rio: FL Hutchinson Island South: FL Ocean Breeze: FL Jensen Beach: FL North River Shores: FL Palm City: FL

About Milton Koster

Milton W. Koster, a seasoned real estate professional, hails from East Stroudsburg in the Pocono Mountains of Pennsylvania. In 1977, he began his journey in real estate investment, guided by his parents' advice to "invest in land, as they aren't making any more of it." This wisdom led him to invest in properties in Port St. Lucie, Florida.

In 1985, Milton relocated to Florida's Treasure Coast and established Milton W. Koster Real Estate Investments, now known as KosterLand.com. His firm specializes in providing undeveloped lots in Port St. Lucie, making property ownership accessible to all, regardless of credit history, through easy owner financing options without credit checks or qualifying requirements.

With over three decades of experience in the real estate sector, Milton has recently joined the RE/MAX Masterpiece Realty team. This partnership allows him to offer comprehensive services to both new and returning clients. He focuses on vacant land, residential homes, and waterfront properties, representing both buyers and sellers.

Milton is dedicated to assisting clients in achieving their real estate goals, whether buying, selling, or investing. He invites you to reach out via email or phone to discuss your real estate needs.

Martin County, FL Real Estate Market Analysis (Single Family Homes)

$1,678,067
Avg. Listing Price
From Milton's portfolio
3.4 / 3.0
Avg. Beds/Baths
Typical property size
2,541 sf
Avg. Square Footage
Interior living space
1267
Active Listings
Current inventory

Martin County, Florida represents one of the most sophisticated and tightly-knit real estate markets along the Treasure Coast, where luxury waterfront properties and established residential communities create a unique investment landscape. With 4,119 total actively licensed agents serving this relatively compact county, the market density reflects both the high property values and the specialized expertise required to navigate Martin County's diverse neighborhoods and stringent development regulations.

The concentration of licensed professionals in Martin County is particularly striking when you consider that all 4,119 agents maintain current email addresses, indicating an exceptionally tech-savvy and professionally engaged real estate community. This level of digital connectivity has become essential as the county attracts both seasonal residents from the Northeast and year-round buyers seeking Florida's premium coastal lifestyle without the congestion of neighboring Palm Beach County.

Major Martin County, Florida Real Estate Markets

Stuart anchors Martin County's real estate activity as the county seat, featuring a revitalized downtown district along the St. Lucie River and established neighborhoods like Port Sewall and Rocky Point that command premium prices for their deep-water access. Jupiter Island, though shared with Palm Beach County, contributes significantly to Martin County's luxury market with some of the most exclusive oceanfront estates on the East Coast, while Hobe Sound offers a more accessible entry point into the waterfront lifestyle with its mix of condominiums and single-family homes.

The western communities of Palm City and Indiantown represent Martin County's inland growth, where newer developments and equestrian properties attract buyers seeking larger lots and more affordable price points. These areas have experienced surprising appreciation as remote work trends allow more flexibility in location choices, with many buyers discovering they can access Martin County's beaches and boating while enjoying lower property taxes and maintenance costs than their waterfront counterparts.

Market Dynamics and Geographic Complexity

Martin County's real estate market operates on multiple tiers simultaneously, from oceanfront estates exceeding $10 million to inland ranch properties and mobile home communities, creating complex cross-market dynamics that require agents to understand vastly different buyer motivations and financing structures. The county's strict growth management policies and environmental protections have created artificial scarcity in many submarkets, particularly for waterfront properties, leading to intense competition and rapid appreciation in select neighborhoods.

Seasonal fluctuations remain pronounced, with winter months bringing cash buyers from northern states while summer presents opportunities for local move-up buyers and investors. The hurricane risk factor adds another layer of complexity, as insurance costs and building codes significantly impact both pricing strategies and buyer decision-making, making local market knowledge invaluable for successful transactions.

Why Businesses Need Martin County, Florida Agent Contact Data

Service providers targeting Martin County's real estate market benefit enormously from direct agent contact capabilities, as the county's high transaction values mean agents actively seek premium vendors for photography, staging, landscaping, and home improvement services. With all 4,119 licensed agents maintaining email addresses, businesses can efficiently reach decision-makers who regularly coordinate large-budget projects and maintain ongoing relationships with trusted service providers.

The sophisticated nature of Martin County's clientele creates opportunities for specialized services like luxury marketing, estate planning coordination, and concierge-level transaction support, making targeted outreach to the agent community essential for businesses looking to establish themselves in this profitable market segment.

Current Property Listings

As of 2/13/2026, Milton Koster has 5 properties for sale in Stuart and surrounding areas.

$349,500

Listed 2025-09-25

9750 SW Hemingway Ter
Palm City, FL  34990

Beds:
Baths:
Sq Ft:
Lot: 131,551 sf
Land Map
View Full Details

$1,650,000

Listed 2025-12-19

3283 SE River Vista Dr
Port Saint Lucie, FL  34952

Beds: 3.0
Baths: 3.0
Sq Ft: 2,616
Lot: 19,602 sf
Single Family Map
View Full Details

$144,500

Listed 2025-12-03

352 Seahorse Ter Unit I22
Fort Pierce, FL  34982

Beds: 3.0
Baths: 2.0
Sq Ft: 1,134
Lot: 5,663 sf
Mobile Map
View Full Details

$119,500

Listed 2026-02-07

334 Seahorse Ter
Fort Pierce, FL  34982

Beds: 2.0
Baths: 2.0
Sq Ft: 1,006
Lot: 6,970 sf
Mobile Map
View Full Details

$38,500

Listed 2026-01-23

2470 San Filippo Dr SE
Palm Bay, FL  32909

Beds:
Baths:
Sq Ft:
Lot: 10,000 sf
Land Map
View Full Details

$447,000

Listed 2025-09-29

4583 SW Bradbury St
Port Saint Lucie, FL  34953

Beds: 4.0
Baths: 2.0
Sq Ft: 1,883
Lot: 10,890 sf
Single Family Map
View Full Details

Current Property Rentals

Milton Koster currently has no rental properties available in Stuart and surrounding areas. Check back later.