This listing is no longer active
The MLS feed no longer includes this property — it may have sold, gone under contract, or been withdrawn. Last seen on October 5, 2026. The details below are the last snapshot we captured. Contact Rangely for a similar property or current status.
GRAND BAY RESIDENCES COND,GRAND BAY RESIDENCES
445 Grand Bay Dr # 104, Key Biscayne FL 33149
4 beds · 4.5 baths · 3,250 ft²
$3,950,000
Est. Payment $21,024/mo
4
Bedrooms
4.5
Bathrooms
3,250
Sq. Ft.
1996
Year Built
2
Garage
12
Stories
8
Days on Market
Description
An exceptional corner lanai at Grand Bay Residences, offering the space and privacy of a single-family home with the ease of full-service oceanfront living. This beautifully renovated 4-bedroom, 4.5-bath residence spans 3,250 SF with bright, open interiors, expansive windows overlooking lush tropical greenery, and three generous private terraces. One terrace sits just steps from the pool and beach, creating a seamless setting for outdoor dining and entertaining. The state-of-the-art kitchen features Sub-Zero and Wolf appliances, an oversized eat-in island, a breakfast area, and a versatile dining/family room. All four bedrooms are en suite, complemented by modern baths, abundant closet space, and elegant plantation shutters throughout. Enjoy tennis, pool, fitness facilities, attentive service, and 24-hour security within this gated Key Biscayne community on the newly renovated Ritz-Carlton grounds. A distinctive residence combining house-like proportions and privacy with the conveniences of luxury oceanfront living.
Facts
- MLS#
- A12091392
- Subdivision
- GRAND BAY RESIDENCES COND,GRAND BAY RESIDENCES
- Property Type
- Residential
- Property Sub Type
- Condominium
- Year Built
- 1996
- Lot Size
- 0 sqft
- Sq. Ft.
- 3,250 ft²
- Sq. Mt.
- 302 m²
- Price per sq. ft.
- $1,215/ft²
- Price per sq. mt.
- $13,079/m²
- Stories
- 12
- Garage
- 2 spaces
- Pool
- —
- Days on Market
- 8 days
- Listed
- Sep 21, 2026
- Last Updated
- Sep 29, 2026
- Price/Lot Sq.Ft.
- —
Comparable homes
Same ZIP, similar price + bedrooms.

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Market insights for Key Biscayne
Live MLS-derived activity. Forecast is a conservative rule-of-thumb estimate — not a guarantee.
Sellers market
October 2026
59
Median days to sold
+4.5%
1-year price forecast (est.)
Price & tax history
From the live MIAMI MLS feed. Older history requires the ListingHistory resource (not yet enabled).
| 9/21/2026 | Listed for sale | $3,950,000 |
History reflects fields present on the live MLS record. Full multi-year history requires the MIAMI ListingHistory resource (not yet enabled).
Location
Estimated Monthly Payment
$24,465/mo
Principal & Interest
$21,024
Property Tax
$3,292
Insurance
$150
HOA
$0
Estimates only. Actual payment depends on credit, lender, insurance carrier, and FL/Miami-Dade specifics. Contact Rangely for a precise quote.
The data relating to real estate for sale on this website comes in part from the Southeast Florida Multiple Listing Service. MLS Data is deemed reliable, but is not guaranteed accurate by MIAMI REALTORS®.
Accuracy of listing information is not guaranteed. Listing information is provided for personal consumer, non-commercial use, solely to identify potential properties for potential purchase. All other use is strictly prohibited and may be a violation of federal and state law.
Copyright Southeast Florida MLS a/k/a SEFMLS © 2026.
Updated within 24 hours
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