NAUTILUS EXTENSION
4345 Alton Rd, Miami Beach FL 33140
6 beds · 5.5 baths · 3,357 ft²
$3,495,000
Est. Payment $18,602/mo
6
Bedrooms
5.5
Bathrooms
3,357
Sq. Ft.
1937
Year Built
2
Garage
111
Days on Market
Description
BRAND NEW RENOVATION UNDERWAY - COMPLETION SLATED FOR THIS SUMMER. This is your chance to purchase your dream residence that is just months away from being completed. Currently undergoing a top to bottom renovation inclusive of all new infrastructure, 4345 Alton is an approximately 3,400 sq. ft. 6 bed, 5.5 bath Mediterranean home originally built in 1937. Fusing historic details with contemporary materials, this stunning property offers a highly functional floor plan featuring a fully gated front yard and pool, a rear garden, a two car garage, a state of the art kitchen, all new windows, doors, plumbing, electrical, landscaping and A/V systems. 4345 Alton is perfectly positioned in Mid-Beach with easy access to beaches, Sunset Harbor, Design District, parks, schools and the best Miami Beach has to offer. This is your chance to purchase a historic home that has been thoughtfully transformed into a turnkey oasis. Please note that renderings and floor plan advertised are for marketing purposes only and there may be some variation with the finished product.
Facts
- MLS#
- A11952670
- Subdivision
- NAUTILUS EXTENSION
- Property Type
- Residential
- Property Sub Type
- Single Family Residence
- Year Built
- 1937
- Lot Size
- 8,456 ft²
- Sq. Ft.
- 3,357 ft²
- Sq. Mt.
- 312 m²
- Price per sq. ft.
- $1,041/ft²
- Price per sq. mt.
- $11,202/m²
- Stories
- —
- Garage
- 2 spaces
- Pool
- —
- Days on Market
- 111 days
- Listed
- Jan 28, 2026
- Last Updated
- Aug 6, 2026
- Price/Lot Sq.Ft.
- $413/ft²
Comparable homes
Same ZIP, similar price + bedrooms.
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5 bd · 6 ba · 3,581 sqft
4430 Alton Rd, Miami Beach FL 33140
SOLD$3,990,000
5 bd · 6 ba · 3,005 sqft
4740 Alton Rd, Miami Beach FL 33140
Market insights for Miami Beach
Live MLS-derived activity. Forecast is a conservative rule-of-thumb estimate — not a guarantee.
Sellers market
August 2026
59
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).
| 8/6/2026 | Sold | $3,495,000 |
| 1/28/2026 | Listed for sale | $3,495,000 |
History reflects fields present on the live MLS record. Full multi-year history requires the MIAMI ListingHistory resource (not yet enabled).
Location
Estimated Monthly Payment
$21,664/mo
Principal & Interest
$18,602
Property Tax
$2,913
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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