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Updated August 17, 2026 12:01PM EST

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Days on MarketDOM

41Days | -11%
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Active InventoryAI

4,590 Homes | -23%
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Median Sales PriceMSP

$660,090 | 8%
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New ListingsNL

1,433 Homes | -5%
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1,336 Homes | 13%
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Dollar VolumeDV

$1.7B | 42%
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Months of InventoryMOI

3.7 Months | -33%
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1,264 Homes | 5%
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Grand Key Estates

A subdivision of BallenIsles.

Total Homes : 12

Gated : Yes

Club Membership : Yes

No-Fee Community : No

Grand Key Estates, Palm Beach Gardens, FL Homes for Sale

LOCATION PRICE BEDS BATHS $/SQFT
LOCATION PRICE BEDS BATHS $/SQFT
305 Grand Key Terrace | Ballenisles Pod 8a $37,000/mo 4 5/2 $7 -
309 Grand Key Terrace | Ballenisles Pod 8a $4,475,000 5 5/2 $717 -

305 Grand Key Terrace | Ballenisles Pod 8a

$37,000/mo

4 beds, 5/2 baths, 6,013sqft, $7/sqft

309 Grand Key Terrace | Ballenisles Pod 8a

$4,475,000

5 beds, 5/2 baths, 6,960sqft, $717/sqft

Grand Key Estates Map

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Discover the Lifestyle of Grand Key Estates Homes 

Grand Key Estates is a small, gated subdivision within BallenIsles in Palm Beach Gardens. The community consists of just 12 custom estate residences and has its own private gated entrance within the larger gated BallenIsles community. 

Located in the heart of Palm Beach Gardens, Grand Key Estates places residents within the broader BallenIsles setting while keeping the community itself small and residential. The surrounding area offers convenient access to shopping, dining, parks, recreation, and major roads throughout Palm Beach Gardens. 

About Grand Key Estates 

Grand Key Estates is a 12-home subdivision of BallenIsles, with residences situated along Grand Key Terrace. The neighborhood is gated and designed around a small collection of custom estate homes rather than a large number of residences. 

Because Grand Key Estates is part of BallenIsles, homeowners are located within the larger community’s network of residential neighborhoods, roads, landscaping, and private club offerings. Grand Key Estates has its own gated entrance, while the main BallenIsles community is also gated. 

History of Grand Key Estates 

Grand Key Estates was developed as a subdivision within BallenIsles as the larger Palm Beach Gardens community expanded. Specific historical information about the 12-home enclave is limited, but its development is part of BallenIsles’ broader growth as an established residential community. 

BallenIsles includes numerous individual subdivisions, with Grand Key Estates among its smaller collections of homes. The larger community was developed primarily during the 1990s and early 2000s and has since become an established residential community in Palm Beach Gardens. 

Amenities 

Grand Key Estates is primarily a residential subdivision, with its main community-specific feature being its gated setting and limited number of homes. 

  • Private gated entrance to Grand Key Estates 
  • 12 residences within the subdivision 
  • Access to the larger BallenIsles community 
  • BallenIsles Country Club offers golf, tennis, fitness, dining, and other club amenities; membership is separate from the physical amenities of Grand Key Estates. 
  • Nearby Palm Beach Gardens destinations include Gardens North County District Park, Gardens Park, The Gardens Mall, and Downtown Palm Beach Gardens. 

Key Details 

  • Community type: Gated subdivision 
  • Property type: Single-family estate homes 
  • Number of homes: 12 
  • Parent community: BallenIsles 
  • Gated: Yes 
  • Location: Palm Beach Gardens, Florida 
  • Street: Grand Key Terrace 
  • Club membership: BallenIsles Country Club membership is available through the club; current membership categories, requirements, and fees should be confirmed directly before purchase. 

Nearby Communities 

Grand Isle – Is another gated subdivision within BallenIsles, with 41 homes. It offers another opportunity to compare smaller residential sections within the same Palm Beach Gardens country club community. 

Victoria Bay – Is a 28-home gated subdivision within BallenIsles. Its residences are located around Victoria Bay Court, and the community provides another smaller-scale neighborhood option within the larger BallenIsles setting. 

Estates of St. Martin – Is another established subdivision associated with BallenIsles in Palm Beach Gardens. Its location within the larger community makes it a useful comparison for buyers considering different residential sections of BallenIsles. 

Work with Echo Fine Properties 

Explore available homes in Grand Key Estates and other BallenIsles subdivisions with Echo Fine Properties. Contact the team for current listings, property details, and help comparing homes throughout Palm Beach Gardens. 

Grand Key Estates Homes for Sale FAQs 

Where is Grand Key Estates located? 

Grand Key Estates is located in Palm Beach Gardens, Florida, within the larger BallenIsles community. The subdivision is centered around Grand Key Terrace and contains 12 homes. It is positioned within the broader BallenIsles residential community and its gated setting. 

Is Grand Key Estates part of BallenIsles? 

Yes. Grand Key Estates is a subdivision of BallenIsles. It is one of the smaller residential sections within the larger community, with 12 homes and its own gated entrance. 

Is Grand Key Estates gated? 

Yes. Grand Key Estates has its own private gated entrance within the gated BallenIsles community. The additional entrance provides a distinct access point for the 12-home subdivision. 

Do Grand Key Estates homeowners have access to BallenIsles Country Club? 

Grand Key Estates is located within BallenIsles, where the private country club offers golf, tennis, fitness, dining, and other club amenities. Club membership is separate from the physical amenities of Grand Key Estates, and buyers should verify current membership options, costs, and requirements before purchasing. 

What is near Grand Key Estates? 

Grand Key Estates is located near the shopping, dining, parks, and recreation found throughout Palm Beach Gardens. Nearby destinations include The Gardens Mall, Downtown Palm Beach Gardens, Gardens Park, and Gardens North County District Park. 

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