Grand Key Estates
Homes for Sale in Miami-Dade County, FL
True comps, carrying-cost math, and listings before the portals.
Photo via MIAMI MLS
As of September 2026, Grand Key Estates in FL has 1 home for sale. As of September 2026, the MLS records 11 closed sales in Grand Key Estates in FL since 2012, the most recent in September 2024.
Grand Key Estates currently shows no closings in our tracked window, and MLS data doesn't surface a defined set of community amenities. That combination tells us this is a market where public listing data alone won't give you a reliable read on pricing or positioning.
For a buyer or seller here, that means leaning on direct comparables outside the immediate community, verifying condition and lot specifics in person, and treating any pricing guidance as directional rather than data-backed until more transaction activity shows up in the feed.
The 60-Second Overview
Grand Key Estates sits in Miami-Dade County, but the current MLS snapshot doesn't yet show enough recorded activity or documented amenities to characterize the community in the usual terms.
MIAMI REALTORS sales records identify 21 homes in Grand Key Estates that have changed hands since 2006, built between 1999 and 2002 (median 2000), with a median living area of about 4,225 sq ft and a typical 6-bedroom, 6.5-bath layout; 100% are single-family homes. Source: MIAMI REALTORS closed-sale history compiled by Momentum Research; counts reflect homes with a recorded MLS sale, not every home in the community.
Pre-construction details are compiled from public records, builder announcements and builder listings, and are subject to change without notice; figures are deemed reliable but not guaranteed. Momentum Research figures are our own analysis. This page describes homes, pricing and community attributes, not residents.
Who Grand Key Estates is best for.
Best for
- Buyers comfortable making decisions with limited aggregated market data, supported by direct verification
- Buyers or sellers who want a broker to independently confirm HOA terms, condition, and comparable sales
- Someone specifically targeting this location in Miami-Dade County regardless of current listing volume
Probably not for
- Buyers who want to compare median price trends or days-on-market before deciding
- Buyers who need a documented list of community amenities upfront
- Sellers expecting an active pool of recent closings to benchmark a listing price against
The market around Grand Key Estates
Grand Key Estates is too small for its own price trend, so here is the market around it.
In ZIP 33149, 158 homes are on the market and 15% are under contract — a slower corner of Key Biscayne.
Across Miami-Dade County, 15,314 homes are active and 3,367 pending (18% under contract).
In ZIP 33149, 134 homes closed in the last 12 months at a median of $1.49M ($921/sq ft), up 18.0% year over year, with a median 77 days on market. Right now 61 active and 13 pending listings — a buyer's market. See the live ZIP 33149 housing market and the Miami-Dade County market.
ZIP and county figures describe the wider market, not Grand Key Estates specifically. Momentum Research analysis of MLS records.
Homes For Sale Right Now in Grand Key Estates
Live MLS inventory for Grand Key Estates. Every active listing, what is under contract right now, and the last 12 months of closed sales, refreshed twice a day. Closed comps beat an algorithm's guess every time.
Active and pending Grand Key Estates listings as of 2026-09-18, priced high to low. Based on information from the Southeast Florida Multiple Listing Service (SEFMLS) or from MIAMI Association of REALTORS(R) for the period 2012 through 2024. Tap any home to ask about it.
Every Home for Sale in Grand Key Estates Right Now (1)
All 1 active and pending Grand Key Estates listings with a detail page, newest first, refreshed twice a day from the MLS.
- 24 Grand Bay Estates Circle · $4,950,000 · 5 bd / 6 ba · listed Jun 23, 2026 · listed by Engel & Voelkers Vero Beach
The Grand Key Estates buying strategy.
If we were buying in Grand Key Estates today, this is the order of operations we would run for our clients.
Underwrite the condition first. Price the roof, HVAC, and systems honestly before judging any list price; condition swings value here more than square footage alone.
Match the home to real comps. Recent sales of similar condition and lot, not the asking price, tell you what a home is worth.
Move deliberately, not desperately. Neither side has a decisive edge, so a well-prepared, fairly-priced offer wins without overpaying.
Line up financing and inspection early. A pre-approval and an inspection plan let you act fast and negotiate from evidence.
Keep an agent in your corner. The listing agent works for the seller; we represent you and prepare a hand-built valuation before any offer in Grand Key Estates.
When the data goes quiet
Zero closings in the current window doesn't necessarily mean nothing is happening on the ground — it can also reflect a low-turnover pocket, a newer or smaller inventory base, or listings that haven't yet synced fully into the feed we track. Whatever the cause, it means standard market metrics like median price trend or days-on-market aren't available to lean on right now.
The same applies to amenities. MLS listing data hasn't surfaced a documented set of community features, which doesn't mean the community lacks them — it means they haven't been consistently captured in current listing remarks. Anyone evaluating this community should confirm HOA structure, any shared facilities, and recent comparable sales directly rather than relying on aggregated stats.
The location and the amenities are priced into every listing in Grand Key Estates. The deal is won or lost on condition, the comps, and the renovation math.
Why work with Momentum here
In a community with this little surfaced MLS activity, the value we add is legwork: pulling off-market comparables, confirming HOA and amenity details directly rather than from listing remarks, and giving you a straight answer on whether current asking prices in the area hold up against what's actually closing nearby.
Grand Key Estates in 15 seconds.
HOA, CDD & Fees
- HOA status not on record. Verify any dues before you offer
- Any club/amenity membership is billed separately
Confirm the current HOA dues, exactly what they cover, and any CDD bond or special assessment for a specific address before you offer.
Tools for a Grand Key Estates buy.
Free calculators to pressure-test the real cost before you tour.
Selling here is won on condition and pricing to real comps, not an automated estimate. The right number comes from closed Grand Key Estates sales matched to your home.
Price it to the comps and condition, not an automated estimate.
If you are thinking about selling in Grand Key Estates, the right list price comes from recent comparable sales matched to your home's condition and location, not an automated estimate.
What is your Grand Key Estates home worth?
Get a no-obligation home value based on real comparable sales in Grand Key Estates, not an automated guess. Tell us about your home and we will personally prepare your numbers and a pricing strategy. No obligation, no spam.
See homes for sale in Grand Key Estates on the map →
Should you buy in Grand Key Estates?
An honest fit check. We will tell you when it is not your community.
Data sources & freshness
| Live listings | MIAMI MLS, refreshed twice daily (last: September 18, 2026) |
| Under-contract shares | MIAMI MLS records, as of 2026-09-20 |
| Historical depth | Closed-sale records back to 2012 (11 transactions analyzed) |
Verify the primary sources yourself: Florida DOR · U.S. Census · FEMA flood maps · Citizens Property Insurance.
Momentum Research figures are our own analysis of MIAMI MLS records; MLS data is deemed reliable but not guaranteed. Methodology: how Momentum market scores are computed. Market metrics describe homes for sale and recent sales, not residents.
Own a home here?
You just read the data. Now see what your home is worth.
The numbers on this page move markets in the aggregate. The number that matters to you is what a buyer pays for your address. Momentum sells for 1.25% above the MIAMI MLS member average and 8 days faster, and we’ll price yours against live local comps.
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See how Grand Key Estates fits the bigger picture — live prices, inventory, and Momentum Scores:
Common questions about Grand Key Estates
Where is Grand Key Estates?
Grand Key Estates is a community in Miami-Dade County, Florida, ZIP 33149.
Are there homes for sale in Grand Key Estates right now?
Yes — 1 active and 0 pending listings as of the last feed refresh (twice daily). They are listed on this page.
Does Grand Key Estates have an HOA or CDD?
No HOA is on record for Grand Key Estates in our data. Verify dues, what they cover, and any special assessment for a specific address before you offer.
Answers are generated from county property records, MLS feeds and the figures on this page, as of the page date; deemed reliable but not guaranteed.
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