+46 more
$6M
Aston Martin Residences Unit 3704C
300 Biscayne Boulevard Way, Unit 3704C • Miami, FL 33131
About This Unit
Welcome to Aston Martin Residences, where luxury meets sophistication in the heart of Downtown Miami. Perched on the highly sought-after line 04, Unit 3704 boasts 4 bedrooms, 5.5 bathrooms, and 3,560 sqft of pure elegance. Immerse yourself in breathtaking panoramic views framed by expansive floor-to-ceiling windows. The interiors are a masterpiece, adorned with Thassos marble floors and a gourmet kitchen featuring Gaggenau appliances. Indulge in over 40,000 sqft of world-class amenities: a two-story gym, spa, butler services, virtual golf, and serene pools. This is timeless luxury redefined.
Pricing at Aston Martin Residences — $1,851/sqft
At $1,851/sqft, Aston Martin Residences Unit 3704C is priced above the building's typical 4BR — premium positioning.
Aston Martin Residences Unit 3704C vs Active Listings at Aston Martin Residences: This condo is +6.9% higher (+$119/more per sqft) than the building's active 4BR median of $1,732/sqft, based on 6 active 4BRs.
Aston Martin Residences Unit 3704C vs Recent Sold Listings at Aston Martin Residences: This unit is +9.5% higher (+$160/more per sqft) than recent 4BR sales (median $1,691/sqft, based on 2 sales over 9 months).
Rank: This unit's $/sqft is higher than 67% of currently-active 4BR units at Aston Martin Residences (sample of 6).
Insider Negotiation Strategy: 4BR units at Aston Martin Residences typically close at 88.9% of asking. At that ratio, this unit could plausibly trade around $5,292,525.
Based on live MIAMIRE active & closed listings at Aston Martin Residences.
Time on Market — 11 days
Aston Martin Residences Unit 3704C is fresh to market — limited negotiating leverage at this stage.
This unit's 11 days on the market is 87 days shorter than the active 4BR median of 98 days (-88.8%).
Inventory position: 0th percentile for 4BRs currently active at this building.
Estimated Monthly Cost
Mortgage (P&I)
$32,310
HOA
$6,000
Property Tax
$5,071
Total / mo
$43,382
Assumes 7.20% rate on 20% down (30-year fixed).
Tax effective rate 1.02%.
HOA $1.87/sqft · All-in $13.5/sqft / month.
Excludes wind / flood / contents insurance — verify your actual rate with a lender.
Schedule your private showing at Aston Martin Residences.
Walk the unit with someone who knows this building inside out. Get pricing history, negotiation strategy, and the things the listing won't tell you.
That's (305) 337-4259 • Available 7 days a week
Recent Comparable Sales
Active 4BR Comps at Aston Martin Residences
UnitListSqft$/sqftDOM
#—
—
3,214
$1851
11
#—
—
3,214
$1616
117
#—
—
3,643
$1578
79
#—
—
3,536
$1790
343
#—
—
3,225
$1674
332
Recent Closed 4BR Sales
ClosedUnitSold$/sqftvs List
2026-01-29
#—
$4,150,000
$1374
—
2026-02-06
#—
$6,500,000
$2009
—
Comps are limited to the same bedroom count. Sold prices reflect what closed buyers actually paid.
What to Verify
Building Age: Built in 2024 (2 years old).
Verify all of the above with the HOA before closing.
💰 Current Owner's Cost Basis
The current owner bought this unit Dec 2024 for $5,196,900 — held 17 months. They’re now asking $5,950,000 — +14.5% (+$753,100) vs. cost basis.
Source: most recent qualified deed on file with the Miami-Dade Property Appraiser.
⚡ Possible Flip
17 months ago the current owner paid $5,196,900. They’re now asking +14.5% over that — $753,100 more in 17 months.
Sales History
| Date | Price | Type |
|---|---|---|
| Dec 2024 | $5,196,900 | arm’s-length |
Source: Miami-Dade Property Appraiser. This unit owns 0.3731% of the building’s common elements. County living area: 3,214 sqft.
Building: Aston Martin Residences
Unit: 3704C
Year Built: 2024
Stories: 66
City: Miami
Postal Code: 33131
HOA Fee: $6,000 / Monthly
View: Bay, Ocean View, River
Waterfront: Yes
Private Pool: No
Heating: Central, Electric
Cooling: Central Air, Electric
Days on Market: 11
Listed: December 27, 2025
MLS #: A11935632
Location
Listing courtesy of: EXP Realty LLC
Information provided by Miami Association of Realtors / SEFMLS • Deemed reliable but not guaranteed • MLS #: A11935632
• Updated Jan 8, 2026
