A neighborhood in BallenIsles, Palm Beach Gardens, Florida
Grand Key Estates, Palm Beach Gardens
A neighborhood of 12 estate homes inside BallenIsles in the 33418 ZIP of Palm Beach Gardens, inside The Grands gate off Fairwinds Avenue, built from 1999 to 2021.
Homes, years and sizes: Palm Beach County property records (2025 tax roll).
Overview
About Grand Key Estates
Grand Key Estates is the smallest neighborhood in BallenIsles: 12 homes on Grand Key Terrace, behind The Grands gate off Fairwinds Avenue.
The club, the master association and the story of BallenIsles are in our BallenIsles neighborhood guide.
The county roll dates the first house to 1999, puts the median at 2001 and the newest at 2021. The typical home has about 5,720 square feet of living area on the county roll, and most fall between about 4,590 and 8,450.
The newest house dates to 2021, well after the rest were finished, and the club describes the homes as set into the surrounding natural areas.
At a glance
- Streets
- Grand Key Terrace
- Home type
- Estate homes
- Built
- Mostly 1999 to 2004
- Living area
- About 4,590 to 8,450 sq ft
- Zip code
- 33418
- County
- Palm Beach County
- Association
- BallenIsles Community Association, Inc.
On the market now
Homes for Sale in Grand Key Estates
Listings inside the boundary of Grand Key Estates, newest first, updated through the day from BeachesMLS. No homes are listed for sale here right now. New listings come up through the year; ask me to watch for one.
No properties found
All listings featuring the BMLS logo are provided by BeachesMLS, Inc. This information is not verified for authenticity or accuracy and is not guaranteed. Copyright © 2026 BeachesMLS, Inc. IDX information is provided exclusively for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but is not guaranteed accurate by BeachesMLS. Listings held by brokerage firms other than Douglas Elliman Real Estate are identified with the listing firm’s name on each listing’s detail page. Listing data is refreshed at least every 12 hours.
Closed sales
The Grand Key Estates Market
Closed sales inside the boundary of Grand Key Estates, every home type together. Medians and the middle range say more than any average, and in a community this size a single unusual sale can move a year.
No closed sales were recorded inside Grand Key Estates in the twelve months through October 2026. When a home here does sell, the price is set by the specific residence, so we pull every recent closing nearby for any home you are considering.
| Measure | Last 12 months |
|---|---|
| Homes sold | 0 |
| Active listings now | 0 |
BeachesMLS closed sales inside the boundary of Grand Key Estates, twelve months through October 2026, via IDX Broker. Active listings now is live from the MLS feed; the median asking price updates monthly. Listing information deemed reliable but not guaranteed.
Association and costs
The Grand Key Estates Association and What It Costs
| Association | BallenIsles Community Association, Inc. |
|---|---|
| Governed by | Chapter 720, Florida Statutes (homeowners’ associations) |
| Club | Every BallenIsles owner holds an equity membership in BallenIsles Country Club, which is member-owned; the membership comes with the home and cannot be waived. |
Association Fees From Current Listings
Association fees for Grand Key Estates vary by building and plan. We confirm the current fees for the home you want and walk you through them.
The boundary
Grand Key Estates on the Map
Questions
Questions Buyers Ask About Grand Key Estates
What is The Grands gate?
A second gate off Fairwinds Avenue, inside BallenIsles, that leads to Grand Key Estates and Grand Pointe.
Is BallenIsles club membership required in Grand Key Estates?
Yes. Every BallenIsles owner holds an equity membership in BallenIsles Country Club, a member-owned club, and the membership comes with the home. We get the club’s current written fee sheet for the tier you want.
How many homes are in Grand Key Estates, and when were they built?
Palm Beach County property records list 12 residential parcels in Grand Key Estates, most built 1999 to 2004, with a typical living area of about 5,720 square feet.
Who runs the Grand Key Estates association?
BallenIsles Community Association, Inc. governs the community; we confirm the current management company for each home.
Is Grand Key Estates gated?
Grand Key Estates is inside The Grands gate off Fairwinds Avenue, within BallenIsles’ guard-gated entries on PGA Boulevard, Northlake Boulevard and Military Trail.
Keep Exploring
More Palm Beach Gardens Neighborhood Guides
Also in Palm Beach Gardens
- Avenir
- Cabana Colony
- Coconut Key
- Eagleton Cove
- Evergrene
- Gardens Hunt Club
- Grand Pointe at BallenIsles
- Lake Catherine
- Osprey Isles
- PGA National Golf Club Estates
- Prosperity Pines
- San Matera
- Sun Terrace at the Oaks
- The Masters at PGA National
- Villa D’Este
- Westwood Lakes
Grand Key Estates · BallenIsles
Own in Grand Key Estates?
Tell us the street and we send back what homes in Grand Key Estates have sold for, what is listed now, and what we would expect yours to bring. Buying here instead? We gather the listings, the association’s fees and rules, and arrange the visits.
Monika Phillips, Sales Associate, Douglas Elliman Real Estate
Home counts, years built and sizes come from Palm Beach County property records (2025 tax roll); association records from the Florida Division of Corporations; school zones from the School District of Palm Beach County. Listing and sales data from BeachesMLS via IDX is deemed reliable but not guaranteed; listings may be held by brokerages other than Douglas Elliman. Association fees shown come from current and recent listings and can differ from the association’s budget; recorded documents and the associations’ own figures control. Verify anything that matters to your decision with the source. Monika Phillips, Sales Associate, Douglas Elliman Real Estate. Equal Housing Opportunity.

