$17,900
3 bd · 3 ba · 1,820 sqft
3801 Collins Ave # 2006, Miami Beach, FL 33140
MOSAIC ON MIAMI BEACH CON
Inside Mosaic
On 3801 Collins Ave in Miami Beach, Mosaic is a residential condominium. We follow this building unit by unit: each line, floor and exposure trades at its own level, so the listings below are sorted by status — available, under contract and recently closed — rather than blended into a single average.
The layouts seen in recent MLS activity run from 2-bedroom plans up to 3-bedroom residences. Shared facilities on record for the building include in ground, exercise room, lobby attended, management on site, activity room and building security — worth confirming with the association which are covered by the monthly dues and which carry their own fees. For closed prices, rents and time-to-sell by bedroom count, scroll to the twelve-month market report for Mosaic further down.
Building Record
- Address
- 3801 Collins Ave, Miami Beach, FL 33140
Shared Amenities at Mosaic
- In Ground
- Exercise Room
- Lobby Attended
- Management On Site
- Activity Room
- Building Security
- Child Play Area
- Clubhouse
- Community Pool
- Elevator(s)
- Key Card Entry
- Smoke Detector
- Spa/Hot Tub
In-Unit Features at Mosaic
- Blinds
- Built-in Features
- Closet Cabinetry
- Dishwasher
- Dryer
- Electric Range
- High Impact Windows
- Ocean
- Refrigerator
- Washer
- 3 Bedroom Split
- Bay
- Cooking Island
- Direct Ocean
- Disposal
- Elevator
- Entrance Foyer
- First Floor Entry
- Foyer
- Ice Maker
- Impact Glass
- Intracoastal View
- Laundry Room
- Microwave
Finishes differ from unit to unit; check any feature against the specific listing before relying on it.
Layouts & Floor Plans in Mosaic
Unit layouts recorded in Mosaic listings, active and recently closed:
| Residence | Size Range | For Sale | For Rent | Sale Pricing | Avg $/SqFt |
|---|---|---|---|---|---|
| 2 Bed / 2 Bath | 1,212–1,280 sqft | — | — | — | — |
| 3 Bed / 3 Bath | 1,507–1,820 sqft | — | 3 | — | — |
Compiled from MLS records. Ask for the official plan of a particular line and we will send the developer drawing.
Mosaic Listings
Mosaic — Units for Lease
Mosaic — Closed Sales, Past Year
Mosaic — Leases Signed, Past Year
Mosaic: Twelve-Month Condo Readout
A rolling year of recorded closings and signed leases for Mosaic, recalculated as new MLS closings post. Switch the metric or bedroom count below to isolate the part of the building stock you are shopping.
- Closed sales:
- 4
- Median closed:
- $2.2M
- Per sqft:
- $1,443
- Median days to sell:
- 117
- Year over year:
- +23.9%
- Leases signed:
- 4
- Median rent:
- $7,950/mo ($5.21/sqft)
$2.2M
Median (12 mo)
4
Sales (12 mo)
117 days
Median DOM
Last 12 Months by Bedroom Count
| Residence | Sales | Median Sold | Sold $/SqFt | DOM | Leases | Median Rent | Rent $/SqFt |
|---|---|---|---|---|---|---|---|
| 2 Bed | 1 | $1.3M | $1,016 | 117 | 1 | $6,000 | $4.95 |
| 3 Bed | 3 | $2.2M | $1,443 | 51 | 3 | $7,950 | $5.21 |
Month-by-month table — All
| Month | Sales | Median Sold | Sold $/SqFt | DOM | Leases | Median Rent | Rent $/SqFt |
|---|---|---|---|---|---|---|---|
| Dec 2025 | — | — | — | — | 1 | $7,500 | $4.98 |
| Jan 2026 | — | — | — | — | 1 | $7,950 | $5.21 |
| Feb 2026 | — | — | — | — | — | — | — |
| Mar 2026 | — | — | — | — | 1 | $6,000 | $4.95 |
| Apr 2026 | — | — | — | — | — | — | — |
| May 2026 | — | — | — | — | — | — | — |
| Jun 2026 | 1 | $3.5M | $1,901 | 28 | 1 | $10,900 | $7.23 |
| Jul 2026 | 1 | $2.2M | $1,443 | 51 | — | — | — |
| Aug 2026 | — | — | — | — | — | — | — |
| Sep 2026 | 1 | $1.9M | $1,294 | 329 | — | — | — |
| Oct 2026 | 1 | $1.3M | $1,016 | 117 | — | — | — |
| Nov 2026 | — | — | — | — | — | — | — |
Where Mosaic Sits
Towers to Compare With Mosaic
Comparable Miami Beach buildings whose current listings overlap the Mosaic price band — worth touring side by side:
Questions Buyers Ask About Mosaic
Which association documents should I review before buying at Mosaic?
Request the current budget, the reserve study, at least a year of board minutes, the rules and regulations, and a written statement of any special assessment that is approved or under discussion. Florida's condo-safety laws now require milestone structural inspections and structural integrity reserve studies for buildings of three or more stories, so ask where Mosaic stands on both.
Does Mosaic allow pets?
Pet policy is set by the Mosaic association and can limit the number, size or type of animals — and a board vote can change it. Get the current rule in writing before you make an offer; we request it as a standard step on every condo purchase we handle.
What leasing rules apply to owners at Mosaic?
Minimum lease length, how many times a year a unit may be leased, tenant approval and any waiting period for new owners are association decisions. If you plan to rent the unit out, verify the current policy first; the rental and leased tabs on this page show the lease activity recorded here.
How do view lines and floor height affect value at Mosaic?
Inside one tower, price follows the stack: exposure, view corridor, floor height and whether the line is a corner unit all matter. Compare closed prices by bedroom count in the market report, then ask us which lines in Mosaic face which direction before you build a shortlist.
Does a unit at Mosaic come with parking?
Parking arrangements differ by building and sometimes by unit — assigned spaces, valet, or spaces conveyed as limited common elements. Confirm how many spaces transfer with the specific residence and whether guest parking or storage costs extra.
How does Gromadzki Real Estate price a unit in Mosaic?
Building first: closings in the same line and bedroom count, then nearby floors, then comparable towers in Miami Beach. The association's health — reserves, assessments and insurance — gets equal weight, because it shapes the monthly cost of ownership as much as the purchase price does.
What is the street address of Mosaic?
The building's address is 3801 Collins Ave, Miami Beach, FL 33140 — part of Miami Beach. The map lower on this page pins its exact location.
Mosaic: Building Notes
Building file: Mosaic, Miami Beach, Miami Beach, Florida 33140 (Miami-Dade County). Before any offer here we pull the association's current budget, reserve funding, recent board minutes, any approved or proposed special assessment and the building's milestone-inspection status, then price the unit against closings in its own line before looking at neighboring towers. Buyers weighing Mosaic usually tour Castle Beach Club, Seacoast 5151 and Pavilion as well. To see a specific unit or ask which lines face which direction, call Matthew Gromadzki at +1 786-370-8570.