# 430 Grand Bay Dr, Key Biscayne, FL 33149

> **TL;DR:** 3bd/4ba condo, $3,400,000 ($1197/sqft), built 1999, 2,840 sqft.
> Waterfront. Est. $14,733/mo.

## Property at a Glance

| Attribute | Value |
|-----------|-------|
| Price | $3,400,000 |
| Price/sqft | $1197 |
| Bedrooms | 3 |
| Bathrooms | 4 full |
| Square Feet | 2,840 |
| Year Built | 1999 |
| Stories | 12 |
| Property Type | Condo (Condominium) |
| Status | For Sale |
| Days on Market | 0 |

## Why This Home Stands Out

- **Waterfront** - Direct water access

## Estimated Monthly Costs

| Category | Amount |
|----------|--------|
| Mortgage (20% down, 6.5%) | $14,733 |
| **Total** | **$14,733** |

## Nearby Schools

- **Elementary:** Keybiscayne
- **Middle:** Ponce De Leon
- **High:** Coral Gables

## Key Amenities

- Waterfront

## Property Highlights

- Built in 1999
- 12 stories
- Waterfront

## Description

### Agent Description
Step off your private elevator into your own foyer and feel instantly at home. This updated, light-filled 3BR + maid's quarters / 4BA offers a wonderfully functional layout - open living and dining area, family room, and a partially open kitchen with snack counter, all flowing to a spacious garden terrace with peaceful green views. Three full ensuite bedrooms. The primary suite is bright and spacious with its own private balcony. Impact windows throughout. Move-in ready. Boutique building. Enjoy Grand Bay's five-star amenities: beach service, pool, fitness center, concierge, valet, tennis and padel courts, and more - all steps from the Ritz-Carlton! Island living at its finest.

## Location

- **Address:** 430 Grand Bay Dr, Key Biscayne, FL 33149
- **County:** Miami-Dade
- **Neighborhood:** Grand Bay Tower Condo

## Listing Agent

- **Name:** Giulietta Ulloa
- **Brokerage:** BHHS EWM Realty
- **Phone:** 3057106620
- **Email:** giu@giuliettaulloa.com

## Primary Photo

![430 Grand Bay Dr - Primary Photo](http://lh.rdcpix.com/349c718889bd962e93f19e5f217e10e0l-f2303523153r.jpg)

*46 total photos available on [listing page](https://www.propertysimple.com/listing/430-grand-bay-dr-key-biscayne-fl-33149-11989375)*

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**MLS#:** A11989375 | **Updated:** 2026-06-17
**Source:** listhub

*Copyright © 2026 Miami REALTORS®. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.*

[View on PropertySimple](https://www.propertysimple.com/listing/430-grand-bay-dr-key-biscayne-fl-33149-11989375)

---

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