22 of 23 are priced $450K+ and browsable on own.miami; the stats above cover every unit for sale.
Quadro is a 12-story, 198-residence condominium at 3900 Biscayne Boulevard on the edge of the Miami Design District and Midtown, developed by ALTA Developers and designed by Behar Font & Partners, completed in 2019. It offers one- and two-bedroom layouts and penthouses ranging roughly 762 to 1,199 square feet. The building sits within walking distance of the Design District's shops and restaurants.
What surrounds Quadro: seasonal events, annual programs and lifestyle indexes, measured from the building.
Flanigan's IndexLive nowTechnically still South Florida.
Distances are straight-line, not walking or driving.
Midtown is a walkable urban neighborhood. Transit, parks, dining and landmarks within reach:
A data-grounded score for Quadro from live market data — value, momentum, liquidity, building health, waterfront and age. Computed, not opinion.
Condos repeat vertically — each “line” is a stack of near-identical units up the tower. We reconstruct Quadro’s lines from its sale history: the floorplan, the view, and how $/sqft climbs with the floor. The best value is the -02 line.
| Line | Layout | Size | View | $/sqft | Per floor | Low→high floor | Sales |
|---|---|---|---|---|---|---|---|
| -02Best value | 2 bd · 2 ba | 1,048 sqft | Skyline | $658/sqft | — | — | 2 |
| -08 | 1 bd · 1 ba | 700 sqft | Ocean View | $778/sqft | +$8 | $768/sqft → $839/sqft | 1 |
| -10 | 1 bd · 1 ba | 795 sqft | Bay | $687/sqft | $-12 | $721/sqft → $650/sqft | 2 |
| -16 | 1 bd · 1 ba | 743 sqft | Club Area View | $740/sqft | +$21 | $722/sqft → $804/sqft | 1 |
| -18 | 1 bd · 1 ba | 743 sqft | Skyline | $806/sqft | +$18 | $676/sqft → $841/sqft | 1 |
Modeled from Quadro’s past listings and sales — a guide to the building’s layouts and floor premiums, not an official floor plan. “Per floor” is the average $/sqft change per floor up the stack.
Pick a line and a floor — we estimate the value from Quadro’s own sales history.
Estimate only — not an appraisal. It reflects the line and floor, not a specific unit’s condition, renovations or view obstructions.
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3-month rolling median of closed sales in Quadro; bars are closings per month.
Nearby buildings within half a mile.
Estimated from Quadro’s age and signals in active listings — not an official inspection or reserve report. Always verify the building’s milestone-inspection status and reserves with the association before buying.
There are 23 condos for sale at Quadro, from $419,000, with a median asking price of $575,000 ($757/sqft).
Quadro currently has about 46.0 months of supply — a buyer-friendly pace with more negotiating room.
HOA / maintenance fees at Quadro run around $1,110 per month among units currently for sale; the exact fee varies by unit size and line, so confirm the current amount with the listing or the condo association.
Quadro is not directly on the water.
Quadro was built in 2019, 12 stories, 198 residences.
Quadro was developed by ALTA Developers and designed by Behar Font & Partners.
We track every listing here, every day. Get the next one before it hits the portals — and a straight answer from someone who knows the building.
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