GRAND BAY TOWER CONDO
430 Grand Bay Dr # 1102, Key Biscayne FL 33149
4 beds · 5.5 baths · 3,950 ft²
$5,699,000
Est. Payment $30,332/mo
4
Bedrooms
5.5
Bathrooms
3,950
Sq. Ft.
1999
Year Built
4
Garage
12
Stories
61
Days on Market
Description
Spectacular corner unit at the exclusive Grand Bay Residences in Key Biscayne. Sought after & rarely available NE corner with direct beach & ocean views as well as skyline views. 3 balconies offering the perfect setting to enjoy sunrises & ocean breezes. Private elevator access to unit with foyer entry. Large living & entertaining areas. 3 ensuite bedrooms+staff quarters. 5.5 baths. Grand master suite with 2 baths & separate walk-in closets. Office/Den with custom millwork. Marble floors. Ample storage & service entry to laundry/utility. 2 Storage Lockers. Assigned Parking 342 & 340 offer a total of 4 tandem parking spaces. Grand Bay offers resort style living & amenities - private beach access, beach chair/umbrella service, pool, gym, valet, 24 hour doorman & adjacent to the Ritz Carlton.
Facts
- MLS#
- A11309090
- Subdivision
- GRAND BAY TOWER CONDO
- Property Type
- Residential
- Property Sub Type
- Condominium
- Year Built
- 1999
- Lot Size
- 0 sqft
- Sq. Ft.
- 3,950 ft²
- Sq. Mt.
- 367 m²
- Price per sq. ft.
- $1,443/ft²
- Price per sq. mt.
- $15,529/m²
- Stories
- 12
- Garage
- 4 spaces
- Pool
- —
- Days on Market
- 61 days
- Listed
- Nov 16, 2022
- Last Updated
- Feb 23, 2023
- Price/Lot Sq.Ft.
- —
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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
May 2026
50
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).
| 2/23/2023 | Sold | $5,699,000 |
| 11/16/2022 | Listed for sale | $5,699,000 |
History reflects fields present on the live MLS record. Full multi-year history requires the MIAMI ListingHistory resource (not yet enabled).
Location
GreatSchools Summary Ratings
Public + private K-12 schools within 5 miles of this listing.
Xceed Preparatory Academy (Miami)6,7,8,9,10,11,12 · private · 0.9 mi
- Fusion Academy Miami
6,7,8,9,10,11,12 · private · 1.0 mi
- Fusion Academy - Miami
6,7,8,9,10,11,12 · private · 1.0 mi
- Gulliver Preparatory School
PK,KG,1,2,3,4,5,6,7,8,9,10,11,12 · private · 1.0 mi
- Pinecrest Elementary School
PK,KG,1,2,3,4,5 · public · 1.1 mi
- Rambam Day School Temple Beth Am
PK,TK,KG,1,2,3,4,5 · private · 1.3 mi
- Miami Palmetto Senior High Adult
UG · public · 1.3 mi
- Miami Palmetto Senior High School
9,10,11,12 · public · 1.3 mi
- Cattoira Montessori School
PK,TK,KG,1,2,3,4,5,UG · private · 1.3 mi
- Fairglade School
PK,KG,1,2,3,4,5 · private · 1.3 mi
Data provided by GreatSchools.org © 2026. All rights reserved.Estimated Monthly Payment
$35,232/mo
Principal & Interest
$30,332
Property Tax
$4,749
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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