MASHTA ISLAND A REPLAT OF
501 N Mashta Dr, Key Biscayne FL 33149
6 beds · 5.5 baths · 6,020 ft²
6
Bedrooms
5.5
Bathrooms
6,020
Sq. Ft.
1974
Year Built
2
Garage
255
Days on Market
Description
Please contact listing agent for any additional information.
Facts
- MLS#
- A11068384
- Subdivision
- MASHTA ISLAND A REPLAT OF
- Property Type
- Residential
- Property Sub Type
- Single Family Residence
- Year Built
- 1974
- Lot Size
- 31,474 ft²
- Sq. Ft.
- 6,020 ft²
- Sq. Mt.
- 559 m²
- Price per sq. ft.
- $1,910/ft²
- Price per sq. mt.
- $20,572/m²
- Stories
- —
- Garage
- 2 spaces
- Pool
- —
- Days on Market
- 255 days
- Listed
- Jul 19, 2021
- Last Updated
- May 25, 2022
- Price/Lot Sq.Ft.
- $365/ft²
Comparable homes
Same ZIP, similar price + bedrooms.
$11,300,000
6 bd · 8 ba · 5,216 sqft
610 Harbor Cir, Key Biscayne FL 33149
$11,990,000
6 bd · 7 ba · 5,960 sqft
365 Gulf Rd, Key Biscayne FL 33149
$11,500,000
7 bd · 6 ba · 5,008 sqft
111 Reef Ln, Key Biscayne FL 33149
$11,600,000
5 bd · 5 ba · 3,509 sqft
221 Knollwood Dr, Key Biscayne FL 33149
SOLD$11,995,000
5 bd · 5 ba · 5,532 sqft
290 Harbor Dr, Key Biscayne FL 33149
SOLD$13,500,000
6 bd · 6 ba · 6,985 sqft
890 HARBOR DRIVE, Key Biscayne FL 33149
SOLD$12,950,000
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945 Mariner Drive, Key Biscayne FL 33149
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Market insights for Key Biscayne
Live MLS-derived activity. Forecast is a conservative rule-of-thumb estimate — not a guarantee.
Sellers market
June 2026
54
Median days to sold
+4.5%
1-year price forecast (est.)
Price & tax history
From the live MIAMI MLS feed. Older history requires the ListingHistory resource (not yet enabled).
| 5/25/2022 | Sold | $11,500,000 |
| 12/6/2021 | Price change | $11,500,000-8.0% |
| 7/19/2021 | Listed for sale | $12,500,000 |
History reflects fields present on the live MLS record. Full multi-year history requires the MIAMI ListingHistory resource (not yet enabled).
Location
GreatSchools Summary Ratings
Public + private K-12 schools within 5 miles of this listing.
Riverside Elementary Community SchoolPK,KG,1,2,3,4,5 · public · 0.2 mi
- Alpha Charter Of Excellence
KG,1,2,3,4,5 · charter · 0.2 mi
- Mater East Academy Middle School
6,7,8 · charter · 0.3 mi
- Mater Academy Kiwanis
KG,1,2,3,4,5 · charter · 0.3 mi
- Young Womens Preparatory Academy
6,7,8,9,10,11,12 · public · 0.3 mi
- Lincoln-Marti Community Agency 10
PK,KG,1,2,3,4,5,6,7,8 · private · 0.3 mi
- Lincoln-Marti Charter School Little Havana Campus
KG,1,2,3,4,5,6,7,8 · charter · 0.3 mi
- Charter High School Of The Americas
9,10,11,12 · charter · 0.3 mi
- Lincoln Marti Dc-931 Sw 1st
PK,KG · private · 0.3 mi
- Lincoln Marti Schools #08
PK,KG,1,2,3,4,5,6,7,8,9,10,11,12 · private · 0.3 mi
Data provided by GreatSchools.org © 2026. All rights reserved.Estimated Monthly Payment
$70,941/mo
Principal & Interest
$61,208
Property Tax
$9,583
Insurance
$150
HOA
$0
Estimates only. Actual payment depends on credit, lender, insurance carrier, and FL/Miami-Dade specifics. Contact Rangely for a precise quote.
The data relating to real estate for sale on this website comes in part from the Southeast Florida Multiple Listing Service. MLS Data is deemed reliable, but is not guaranteed accurate by MIAMI REALTORS®.
Accuracy of listing information is not guaranteed. Listing information is provided for personal consumer, non-commercial use, solely to identify potential properties for potential purchase. All other use is strictly prohibited and may be a violation of federal and state law.
Copyright Southeast Florida MLS a/k/a SEFMLS © 2026.
Updated within 24 hours
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