This listing is no longer active
The MLS feed no longer includes this property — it may have sold, gone under contract, or been withdrawn.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 4, 2026. The details below are the last snapshot we captured. Contact Rangely for a similar property or current status.
GRAND BAY TOWER CONDO,Grand Bay
430 Grand Bay Dr # 708, Key Biscayne FL 33149
3 beds · 3 baths · 2,840 ft²
3
Bedrooms
3
Bathrooms
2,840
Sq. Ft.
1999
Year Built
1
Garage
12
Stories
72
Days on Market
Description
Rare opportunity in one of Key Biscayne's most sought-after buildings. This corner residence offers sweeping views of Biscayne Bay and the Miami skyline, framed by 3 balconies throughout. The kitchen features top-of-the-line appliances, a center island and a sun-filled breakfast nook — a true chef's dream. Marble flooring flows through the expansive, open living and dining areas, ideal for entertaining, while rich dark wood grounds the bedrooms with warmth. 3 full bedrooms, 2 full baths, plus a maid's quarters with full bath. Generous walk-in closets throughout. A private entrance sets the tone the moment you arrive — your own island getaway, move-in ready.
Facts
- MLS#
- A12057740
- Subdivision
- GRAND BAY TOWER CONDO,Grand Bay
- Property Type
- Residential
- Property Sub Type
- Condominium
- Year Built
- 1999
- Lot Size
- 0 sqft
- Sq. Ft.
- 2,840 ft²
- Sq. Mt.
- 264 m²
- Price per sq. ft.
- $1,229/ft²
- Price per sq. mt.
- $13,220/m²
- Stories
- 12
- Garage
- 1 spaces
- Pool
- —
- Days on Market
- 72 days
- Listed
- Jul 22, 2026
- Last Updated
- Oct 2, 2026
- Price/Lot Sq.Ft.
- —
Comparable homes
Same ZIP, similar price + bedrooms.
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881 Ocean Dr # 20A, Key Biscayne FL 33149
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3 bd · 3 ba · 2,510 sqft
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3 bd · 3 ba · 3,120 sqft
881 Ocean Dr # 10A, Key Biscayne FL 33149
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3 bd · 2 ba · 1,304 sqft
310 Greenwood Dr, Key Biscayne FL 33149
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747 Crandon Blvd # 409, Key Biscayne FL 33149
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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).
| 8/29/2026 | Price change | $3,490,000-5.4% |
| 7/22/2026 | Listed for sale | $3,690,000 |
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
$21,634/mo
Principal & Interest
$18,575
Property Tax
$2,908
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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