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What we cover
430 Grand Bay Dr, Key Biscayne 33149
1999
Year Built
100
Units
3
For Sale
$6.9M
Avg Price
$1,327
Sale $/SF
2
For Rent
$20,000
Avg Rent
$5.68
Rent $/SF
+50.0%
YoY
For Sale
3
For Rent
2
Investor-Owned
67%
Avg HOA
$3,758/mo
Address
430 Grand Bay Dr, Key Biscayne, 33149
Neighborhood
Key Biscayne
Year Built
1999
Total Units
100
Avg Unit Sqft
3,450 SF
Tier
Luxury
Avg $/SF
$1,326.58
Avg Rent
$20,000/mo
Rent $/SF
$5.68/SF
HOA Range
$3,118 – $4,398
Google Rating
4.6 (10 reviews)
Neighborhood Rank
Top 3%
Avg Unit Value
$3.5M
Total Sales (All-Time)
230
Sale Price Trend ($/SF)
$1,327
Rental Price Trend ($/SF)
$5.25
Building Activity
Days on Market
3
days
Selling fast
Months of Inventory
12.0
months
Buyer's market
Sale-to-List Ratio
102.7%
Strong demand
Price Reductions
0%
of listings
Prices holding
Closed Sales (120d)
1
transactions
Low volume
Median Rent
$20,000
/month
Active Listings
For Sale (3)

$3.4M
Unit 307
$6.9M
Unit 801
$26.0M
Unit PH-1ANFor Rent (2)

$18K

$18K
Unit 608Recent Sales
| Date | Price | $/SF | Bed/Bath | SF |
|---|---|---|---|---|
| Mar 25, 2024 | $3.7M | $1,262.8 | 3/3 | 2,930 |
| Oct 30, 2023 | $3.8M | $1,279.86 | 3/3 | 2,930 |
| Jul 10, 2023 | $3.1M | $1,109.15 | 3/4 | 2,840 |
| Apr 14, 2023 | $3.6M | $1,228.67 | 3/3 | 2,930 |
| Mar 31, 2023 | $4.4M |
Total Units
100
Avg Sqft
3,450 SF
Avg Assessed
$2.9M
Owner-Occupied
33%
Tax & Ownership
Investor-Owned
67%
Owner-Occupied
33%
Avg Assessed Value
$2.9M
Avg Taxable Value
$2.8M
Effective Year Built
1999
Zoning
1000
Unit Mix
Avg 3,300 SF
Avg 3,899 SF
Avg 7,475 SF
Unit Directory
Showing 10 of 100 units| Unit | Beds | Baths | SF | Assessed | Owner | Last Sale | $/SF | Sale Date |
|---|---|---|---|---|---|---|---|---|
| 101 | 3 | 5 | 3,950 | $2.7M | ✓ | $1.4M | $365 | Dec 2016 |
| 107 | 3 | 4 | 2,470 | $1.9M | — | $2.2M | $899 | Mar 2023 |
| 201 | 3 | 5 | 3,950 | $1.8M | ✓ | $1.4M | $344 | Jan 2001 |
| 202 | 3 | 5 | 3,950 | $2.8M | ✓ | $3.0M | $747 | Jun 2021 |
| 203 | 3 | 5 | 3,630 | $3.2M | — | $2.9M | $789 | Dec 2013 |
| 204 | 3 | 5 | 3,680 | $3.2M | — | $2.0M | $538 | Sep 2008 |
| 207 | 3 | 5 | 3,170 | $2.0M | — | $1.8M | $576 | Feb 2008 |
| 208 | 3 | 5 | 3,170 | $2.0M | — | $1.9M | $599 | Nov 2017 |
| 301 | 3 | 5 | 3,950 | $3.8M | — | $1.9M | $494 | Sep 2020 |
| 302 | 3 | 5 | 3,950 | $4.0M | — | $1.9M | $488 | Jun 2017 |
Top Agents in This Building

ONE Sotheby's International Realty
Coldwell Banker
EWM Realty International
EWM Realty International
Compass
CompassTop Brokerages in This Building
| Brokerage | Agents | Sales | Volume |
|---|---|---|---|
ONE Sotheby's International Realty | 5 | 8 | $20.8M |
Coldwell Banker | 4 | 8 | $19.8M |
EWM Realty International | 3 | 5 | $16.7M |
D DLS International Realty | 2 | 5 | $13.6M |
Compass | 2 | 4 | $13.4M |



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Neighborhood
Key Biscayne →
View all buildings in this area
Building Snapshot
| $1,206.34 |
| 3/5 |
| 3,630 |
| Mar 14, 2023 | $2.2M | $898.79 | 3/4 | 2,470 |
| Feb 21, 2023 | $5.2M | $1,316.46 | 3/5 | 3,950 |
| Oct 12, 2022 | $3.5M | $1,214.79 | 3/4 | 2,840 |
| Mar 30, 2022 | $4.1M | $1,129.48 | 3/5 | 3,630 |
| Mar 7, 2022 | $5.1M | $1,291.14 | 3/5 | 3,950 |
| Jan 25, 2022 | $2.0M | $809.72 | 3/4 | 2,470 |
| Dec 9, 2021 | $3.9M | $1,355.63 | 3/4 | 2,840 |
| Aug 27, 2021 | $2.4M | $845.07 | 3/4 | 2,840 |
| Aug 5, 2021 | $2.4M | $827.46 | 3/4 | 2,840 |
| Jul 23, 2021 | $2.8M | $985.92 | 3/4 | 2,840 |
| Jul 17, 2021 | $4.6M | $1,250 | 4/6 | 3,680 |
| Jun 14, 2021 | $3.0M | $746.84 | 3/5 | 3,950 |
| May 13, 2021 | $5.0M | $1,265.82 | 3/5 | 3,950 |
| Apr 21, 2021 | $2.6M | $887.37 | 3/3 | 2,930 |
| Mar 25, 2021 | $2.8M | $771.35 | 3/5 | 3,630 |
| Mar 1, 2021 | $2.0M | $690.27 | 3/3 | 2,930 |
| Jan 12, 2021 | $1.7M | $580.2 | 3/3 | 2,930 |
| Dec 29, 2020 | $2.3M | $777.99 | 3/3 | 2,930 |
| Dec 29, 2020 | $220K | $75.09 | 3/3 | 2,930 |
| Nov 30, 2020 | $2.4M | $845.07 | 3/4 | 2,840 |