





































Property Details
| Asking Price | $2,470,000 |
|---|---|
| Price per SqFt | $1,317 |
| Maintenance Fee | $5,612 Quarterly |
| Property Taxes | $20,810 2025 |
| Interior Space | 1,875 SqFt |
| Beds/Baths | 2/2 |
| Year Built | 1971 |
| MLS # | A12092791 |
Estimated Costs
An estimate of condo or HOA fees and property taxes
Fees and taxes based on MLS provided figures, and may not be accurate
From the listing
Move-in Ready/ Fully Furnished! Beautifully renovated and thoughtfully furnished with stylish, high-end pieces and modern decor-simply bring your suitcase and enjoy Key Biscayne living. This spacious 2-bedroom + den offers a versatile additional space ideal for a home office or guest room, along with generous custom closets throughout. The open concept kitchen is fully equipped with top-of-the-line stainless-steel appliances and flows seamlessly into the living area. Enjoy an exceptional island lifestyle with beach access, two pools, lighted tennis courts, fitness room, 24-hour security, and more. A turnkey opportunity combining comfort, style, and convenience in Key Biscayne.
Listed by Fortune Christie's International Real Estate
Sales History for This Unit · Casa del Mar Unit 20E
Sales history is unavailable for this property
What Other Units Have Been Selling For at Casa del Mar
2 other units sold in the last 12 months at an average of $1,163/SqFt · This unit (20E) is asking $1,317/SqFt
| Unit ⇅ | Sold Price ⇅ | % of Ask ⇅ | Closed Date ⇅ |
|---|---|---|---|
| 18F | $2,450,000$1,307/SqFt | 99% | 7/6/26 |
| 13C | $1,910,000$1,019/SqFt | 103% | 2/24/26 |
| 23B | $1,520,000$811/SqFt | 89% | 5/21/25 |
| 3D | $1,700,000$907/SqFt | 101% | 4/4/25 |
| PH 27E | $1,995,000$1,064/SqFt | 100% | 3/31/25 |
| TH15 | $1,199,000$1,151/SqFt | 100% | 3/7/25 |
| 16D | $1,925,000$1,027/SqFt | 96% | 1/31/25 |
| 6G | $1,570,000$837/SqFt | 93% | 1/10/25 |
For a full analysis of past sales in this building, contact Mark Zilbert.

Listed by Fortune Christie's International Real Estate. Mark Zilbert of ONE Sotheby's International Realty is a cooperating (transaction) broker and helps buyers find properties in Key Biscayne and throughout South Florida.
Ask Mark About This Listing
Questions, showings, offers. This goes straight to Mark Zilbert.
A question about the website itself, such as something broken, the Terms, or your account? Use the site-help form
This goes to the site team at [email protected], not into the real-estate pipeline.
Location
The curated data and calculated data for this property and its surrounding condo units and homes is based solely on data we have extracted from the MLS. There may be unpublished, private, quit claim and other property offerings and transfers that do not appear here, which may affect how a buyer or seller perceives property values. Always conduct proper due diligence when considering buying or selling property.
More at Casa del Mar
At Casa del Mar, 5 of 235 units are for sale and 4 sold in the last 12 months at an average of $1,109 per SqFt. Unit 20E asks $1,317 per SqFt, above the building's recent sold average. Figures compiled by Mark Zilbert, a Key Biscayne real estate agent with ONE Sotheby's International Realty, from MLS records.
