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510 South Mashta Drive

Ana Paula Creel Sanchez Navarro Purchases Key Biscayne Waterfront Home From Simon And Claire Mueller For $18.91M
SOLDSingle Family

Ana Paula Creel Sanchez Navarro Purchases Key Biscayne Waterfront Home From Simon And Claire Mueller For $18.91M

510 South Mashta Drive

$18,921,250

$3,620/SF

Building Size

5,226 SF

Asset Type

Single Family

Closing

Jul 8, 2025

AI

A waterfront single-family home located at 510 South Mashta Drive in Key Biscayne has been sold for $18,921,250. The property encompasses a total area of 5,226 square feet, translating to a price per square foot of approximately $3,621. The sale price is nearly aligned with its list price of $19,000,000.

Summary of transaction details:

  • Property Type: Single Family
  • Transaction Amount: $18,921,250
  • Address: 510 South Mashta Drive
  • Market: Key Biscayne
  • Buyer: Ana Paula Creel Sanchez Navarro
  • Seller: Simon Mueller & Claire Nicola Mueller
  • Buyer's Representative: Dolores Urdapilleta - Urdapilleta Real Estate, LLC
  • Seller's Representative: Brigitte de Langeron - DLS International Realty
  • Lender: JP Morgan

In this transaction, Ana Paula Creel Sanchez Navarro purchased the home from sellers Simon and Claire Nicola Mueller. The deal was financed with a mortgage of $12,040,000 from JP Morgan Chase. Each representative played a crucial role in facilitating the sale, with Brigitte De Langeron representing the sellers and Dolores Urdapilleta representing the buyer.

Players

Dolores Urdapilleta

Broker

$30M

vol

2 deals

Broker

Key Biscayne Single Family Market Snapshot

Boundary boundary · Single Family · Sale transactions

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Purchase Price

Annual NOI

Loan Amount

Interest Rate (%)

Loan Term (yrs)

Down Payment (%)

Cap Rate

0.84%

Cash-on-Cash

-0.24%

Monthly Payment

$14,164

Annual Debt Svc

$169,964

Annual Cash Flow

$-11,334

DSCR

0.93