17930 NW 57 AVE
Financial institution · Unincorporated County · 33015 · Miami Lakes / Country Club
At a glance
17930 NW 57 AVE in Unincorporated County, FL is listed on the Miami-Dade County property roll as “Financial institution”, folio 3020120410020. The roll records 6,146 sq ft of building area, 1 floors, a 2006 build year and an assessed value of $2,610,000 (2026 roll). It last sold for $1,520,000 in Aug 2022.
Permits and tenant turnover — what runs ahead of a listing
Recent activity
| Issued | Suite | Work | Cost | Status | Contractor |
|---|---|---|---|---|---|
| Oct 2026 | — | A/C - UNLTD · HEATING · INSULATION · MECHANICAL VENTILATION | — | A | AA ADVANCE AIR INC |
| Sep 2026 | — | ELECTRICAL | — | A | INDUSTRIAL ELECTRICAL SYSTEMS CORP |
| Sep 2026 | — | PLUMBING | — | A | BEST WAY PLUMBING INC |
| Aug 2026 | — | GENERAL (COUNTY) | — | A | FRANKLIN CONTRACTORS INC |
Permits come from Miami-Dade County, with job cost and square footage added from the City of Miami's file where the building sits in the city. Arrivals and departures are business-tax receipts opened and closed at this address. None of this is an availability listing. A permit means work was authorised, not that space is for rent, and a closed receipt can mean a business moved, renamed or simply stopped renewing. It is the record that runs ahead of a listing, which is the only part of "what is coming available" that is public at all.
Recorded transfers — county roll + state sale file
Sale history
| Recorded | Price | Qualification | Source | Instrument |
|---|---|---|---|---|
| Aug 2022 | $1,520,000 | not rated | County roll | — |
Prices are the consideration the documentary stamps indicate, as recorded by Miami-Dade County. A qualification code is the property appraiser's judgement of whether a transfer was arm's length; the state publishes it only for the current roll period, so older transfers appear unrated rather than assumed clean. Whether a building is on the market today, and at what price, is not a public record and is not shown here — asking prices, listings and lease terms live in private commercial databases.
Public record — 0 matched business locations
Tenants & business locations
No active business locations at this address appear in the public records ingested so far. That is a statement about the records, not the building: tenants without a county business-tax receipt or a Florida registration at this address are invisible to public data.
Miami-Dade County assessment roll 2026
Parcel record
| Field | Value |
|---|---|
| folio | 3020120410020 |
| Site address | 17930 NW 57 AVE |
| Land use (DOR) | 2313 — Financial institution |
| Building area (actual) | 6,146 sq ft |
| Building area (gross) | 6,146 sq ft |
| Floors / units / buildings | 1 / — / 1 |
| Lot size | 41,380 sq ft |
| Year built | 2006 |
| Zoning (primary) | 6073 |
| Land value | $1,448,300 |
| Building value | $1,161,700 |
| Total assessed value | $2,610,000 |
Recorded owner (assessment roll)
LEMONADE MM MIAMI HIALEAH LLC
Owner mailing address: 1000 MAINE AVE SW STE 300, WASHINGTON, DC, 20024
2 Miami office properties share this owner mailing address →
Commercial property is usually held one building per entity; a shared mailbox is how the roll reveals a portfolio. It is evidence of common ownership, not proof.
Location
- Address
- 17930 NW 57 AVE
- City
- Unincorporated County
- Submarket
- Miami Lakes / Country Club
- ZIP
- 33015
- Coordinates
- 25.93593, -80.29430
Submarket labels are informal ZIP-derived groupings, not official designations.
Within ~650 m
Nearby office buildings
- 5901 MIAMI GARDENS DR 100115 tenants
56,501 sq ft · 2008
- 5880 NW 183 ST1 tenants
47,735 sq ft · 2008
- 17395 NW 59 AVE37 tenants
17,576 sq ft · 1 fl · 2004
- 5890 NW 173 DR6 tenants
7,563 sq ft · 1 fl · 1995
- 18255 NW 57 AVE1 tenants
5,249 sq ft · 1 fl · 2013
- 5931 NW 173 DR B-112 tenants
2,383 sq ft · 2005
How does 17930 NW 57 AVE compare with other Miami office buildings?
At 6,146 sq ft, 17930 NW 57 AVE is about 79% smaller than the average office building on the Miami-Dade County roll, which comes to 29,215 sq ft across 4,288 buildings.
Its assessed value works out to $425 per square foot of building area, against $203 across all office floor area on the roll.
The last recorded sale priced it at $247 per square foot.
Does the owner of 17930 NW 57 AVE hold other Miami office property?
2 Miami office properties (2 parcels, 11.5K sq ft) are recorded to 2 owner entities sharing this parcel's tax-bill mailing address. A shared mailing address is evidence of common ownership, not proof of it.
What has happened at 17930 NW 57 AVE recently?
1 recorded transfer is on file for this parcel, the latest dated Aug 2022.
4 building permits on record, 4 issued in the last 24 months.
What does “FINANCIAL INSTITUTION : OFFICE BUILDING” mean for this parcel?
The Miami-Dade County roll classifies folio 3020120410020 as “FINANCIAL INSTITUTION : OFFICE BUILDING” (use code 2313). BuildingCensus includes a parcel in its office census when the roll gives it an office-class use, so the label is the county's, not an inference.
Its primary zoning on the roll is 6073.
Frequently asked questions
Who owns 17930 NW 57 AVE?
The recorded owner on the Miami-Dade County assessment roll (2026) is LEMONADE MM MIAMI HIALEAH LLC. Owner mailing address on file: 1000 MAINE AVE SW STE 300, WASHINGTON, DC, 20024.
What companies have offices at 17930 NW 57 AVE?
No business locations at this building appear in the public records ingested so far — no licence, tax or registry record currently lists this address; that is a gap in the record, not proof the building is empty.
How big is 17930 NW 57 AVE?
The Miami-Dade County roll records 6,146 sq ft of building area, 1 floors, a build year of 2006. It sits on a 41,380 sq ft lot.
What is the assessed value of 17930 NW 57 AVE?
$2,610,000 on the 2026 Miami-Dade County roll — $1,448,300 land and $1,161,700 building. Assessed values are taxable-roll figures, not market prices.
When did 17930 NW 57 AVE last sell?
The last recorded transfer was in Aug 2022 for $1,520,000 ($247 per square foot).
What is the folio for 17930 NW 57 AVE?
Folio 3020120410020, site address 17930 NW 57 AVE, Unincorporated County. It is the key to look the parcel up in the Miami-Dade County Property Appraiser — assessment roll.
More around 17930 NW 57 AVE
Everything here comes from public records, and public records go stale. If you know better, say so.
Data provenance — public records only
- Miami-Dade County Property Appraiser — assessment roll — Parcel identity, site address, recorded owner, use code, areas, year built and assessed values, via the county's public GIS services (MD_LandInformation, PaGis layer).
- Miami-Dade County Local Business Tax roll — Business-tax receipts: business name, premises address (incl. suite/floor), account status and start date, via the county's public GIS services.
- Florida Division of Corporations (Sunbiz) — corporate data file — Registered entities: document number, status, filing date, registered agent and principal address, from the state's public quarterly data file.
- Miami-Dade County Property Appraiser — recorded sale — The last recorded transfer price and date for the parcel, from the county's public property point view.
- Florida Department of Revenue — Sale Data File — Every transfer in the current roll period with the property appraiser's sale qualification code, vacant/improved code, multi-parcel flag and the clerk's recording reference.
- Miami-Dade County building permits, and City of Miami permits since 2014 — Issued permits on the parcel: scope of work, suite where recorded, contractor, status and completion date, plus job cost and square footage from the city's file.
Every fact on this page is drawn from the government records above — no listing sites, no scraped platforms, no third-party images. Facts from public records are uncopyrightable; each tenancy row carries its source and match confidence. Records can lag reality — a business-tax receipt or registration at an address is evidence of occupancy, not a lease confirmation.
Working with Miami office parcels? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
Dataset updated . Source: Miami-Dade County assessment roll, folio 3020120410020.
About this data
Source: Miami-Dade County Property Appraiser — assessment roll, as published October 8, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “17930 NW 57 AVE, Unincorporated County, FL (folio 3020120410020)”, https://buildingcensus.com/offices/miami/office-building-4215dee8 (data as of October 8, 2026).