CROWN JEWEL OF KEY BISCAYNE! Captivating wide open Bay vistas on rare sought after S. Mashta Drive. Situated among luxurious multi-million dollar mansions, it offers unparalleled privacy and security. Highlight of this property is its expansive 22,140 sq.ft. WF lot providing breathtaking views of the Bay, from private yachts passing by to mesmerizing sunsets. Enjoy 3,085 sq.ft. recently renovated “Hamptons like” villa as you imagine your dream home. Home can also be easily leased to generate income. Excellent school system, Int'l boutiques, and restaurants. Nestled between two exquisite parks boasting pristine white sandy beaches, golf & tennis centers. Twenty minutes from vibrant areas of Brickell Ave & Coconut Grove. 25 minutes from heart of S. Beach and Miami Int’l. airport.
Sold for $16,500,000
$16,500,000
520 S Mashta Dr, Key Biscayne, FL 33149
4beds
3,085sqft
Single Family Residence
Built in 1961
0.51 Acres Lot
$18,748,500 Zestimate®
$5,348/sqft
$90,478 Estimated rent
Home value
$18,748,500
$16.50M - $21.56M
$90,478/mo
Zestimate® history
Owner options
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$90,478/mo
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$90,478/mo
Rent Zestimate®
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$112,917/mo
Est. payment
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$112,917/mo
Est. payment
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Zillow last checked:
Listing updated:
Listed by:
Pamela Ibarguen-Mann 305-761-4343,
Fortune Christie's Intl R.E.,
Nelson Duque 305-332-3343,
Fortune Christie's Intl R.E.
Bought with:
Jonathan Matos, 3299627
Douglas Elliman
Source: MIAMI,MLS#: A11502495
Originating MLS: A-Miami Association of REALTORS
Originating MLS: A-Miami Association of REALTORSFacts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 4
- Full bathrooms: 4
Heating
- Central
Cooling
- Central Air
Appliances
- Included: Dishwasher, Disposal, Dryer, Microwave, Electric Range, Refrigerator
- Laundry: Laundry Room
Features
- Kitchen Island, Pantry, Split Bedroom, Walk-In Closet(s)
- Flooring: Ceramic Tile
- Doors: High Impact Doors
- Windows: Sliding
Interior area
- Total interior livable area: 3,085 sqft
Property
Parking
- Total spaces: 2
- Parking features: Covered, Guest, Garage Door Opener
- Garage spaces: 2
Features
- Stories: 1
- Entry location: First Floor Entry
- Patio & porch: Patio
- Exterior features: Lighting
- Has private pool: Yes
- Pool features: In Ground
- Has view: Yes
- View description: Bay, Water
- Has water view: Yes
- Water view: Bay,Water
- Waterfront features: Ocean Access, No Fixed Bridges, Seawall, WF/Pool/Ocean Access, Bay
- Frontage type: Bay/Harbor
- Frontage length: 135
Lot
- Size: 0.51 Acres
- Features: 1/2 To Less Than 3/4 Acre Lot
Details
- Parcel number: 2452050090170
- Zoning: 20/ESTAT
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Materials
- Concrete Block Construction
- Roof: Barrel Roof
Condition
- Year built: 1961
Utilities & green energy
- Sewer: Public Sewer
- Water: Municipal Water
Community & neighborhood
Community
- Community features: Other, Other Subdiv/Park Info
Location
- Region: Key Biscayne
- Subdivision: Mashta Island
Other
Other facts
- Listing terms: All Cash,Conventional
Price history
| Date | Event | Price |
|---|---|---|
| 1/6/2025 | Price change | $18,900,000-5.5%$6,126/sqft |
Source:  MIAMI #A11684094 Report a problem | ||
| 10/29/2024 | Listed for sale | $20,000,000+21.2%$6,483/sqft |
Source: MIAMI #A11684094 Report a problem | ||
| 2/26/2024 | Sold | $16,500,000-4.1%$5,348/sqft |
Source: MIAMI #A11502495 Report a problem | ||
| 1/15/2024 | Pending sale | $17,200,000$5,575/sqft |
Source: MIAMI #A11502495 Report a problem | ||
| 1/11/2024 | Listing removed | -- |
Source: MIAMI #A11326642 Report a problem | ||
| 12/20/2023 | Listed for sale | $17,200,000+97.7%$5,575/sqft |
Source: MIAMI #A11502495 Report a problem | ||
| 7/17/2023 | Price change | $29,000-23.7%$9/sqft |
Source: MIAMI #A11326642 Report a problem | ||
| 1/17/2023 | Listed for rent | $38,000+38.2%$12/sqft |
Source: MIAMI #A11326642 Report a problem | ||
| 6/13/2018 | Listing removed | $27,500$9/sqft |
Source: Fortune International Realty #A10420432 Report a problem | ||
| 2/16/2018 | Listed for rent | $27,500+77.4%$9/sqft |
Source: Fortune International Realty #A10420432 Report a problem | ||
| 7/28/2015 | Listing removed | $15,500$5/sqft |
Source: Fortune International Realty #A2025703 Report a problem | ||
| 7/22/2015 | Listed for rent | $15,500-22.5%$5/sqft |
Source: Fortune International Realty #A2025703 Report a problem | ||
| 6/6/2015 | Listing removed | $20,000$6/sqft |
Source: Miami Association of Realtors #A2025703 Report a problem | ||
| 4/29/2015 | Listed for rent | $20,000$6/sqft |
Source: Diamond Centurion Real Estate Report a problem | ||
| 3/5/2015 | Listing removed | $20,000$6/sqft |
Source: Fortune International Realty #A2025703 Report a problem | ||
| 10/30/2014 | Listed for rent | $20,000$6/sqft |
Source: Fortune International Realty #A2025703 Report a problem | ||
| 4/23/2014 | Sold | $8,700,000-3.3%$2,820/sqft |
Source: Public Record Report a problem | ||
| 2/22/2014 | Listed for sale | $9,000,000$2,917/sqft |
Source: Fortune International Realty #A1910236 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $218,766 +12.7% | $12,870,000 +7.7% |
| 2024 | $194,171 +8.1% | $11,953,597 +10% |
| 2023 | $179,582 +9.9% | $10,866,907 +10% |
| 2022 | $163,377 +5.8% | $9,879,007 +6.1% |
| 2021 | $154,367 +4.1% | $9,313,016 +3.7% |
| 2020 | $148,349 -0.3% | $8,981,814 0% |
| 2019 | $148,733 +3.4% | $8,982,712 0% |
| 2018 | $143,889 | $8,983,609 -11.9% |
| 2017 | $143,889 -13.9% | $10,194,286 +10% |
| 2016 | $167,074 +17.3% | $9,267,533 +10% |
| 2015 | $142,423 +1.3% | $8,425,030 +9.6% |
| 2014 | $140,649 +25.1% | $7,688,036 +10% |
| 2013 | $112,421 +0% | $6,989,124 +7.7% |
| 2012 | $112,421 +8.6% | $6,487,338 +9.5% |
| 2011 | $103,500 +2.4% | $5,923,694 +10% |
| 2010 | $101,093 -19.9% | $5,385,177 -23.8% |
| 2009 | $126,186 -5.3% | $7,063,362 -7.3% |
| 2007 | $133,259 +53.5% | $7,621,865 |
| 2006 | $86,829 | -- |
| 2005 | $86,829 +40.9% | -- |
| 2004 | $61,617 +24.5% | -- |
| 2003 | $49,480 +29% | -- |
| 2002 | $38,352 | -- |
| 2001 | $38,352 | -- |
Find assessor info on the county website
Neighborhood: 33149
Nearby schools
GreatSchools rating
- 8/10Key Biscayne K-8 CenterGrades: PK-8Distance: 0.6 mi
- 5/10Coral Gables Senior High SchoolGrades: PK,9-12Distance: 6.6 mi
- 6/10Ponce De Leon Middle SchoolGrades: 6-8Distance: 6.6 mi
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Estimated market value
$18,748,500
Get a cash offer in 3 minutes
Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
Estimated market value
$18,748,500
- Florida
- Miami-Dade County
- Key Biscayne
- 33149
- 520 S Mashta Dr
Nearby cities
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