1451 NW 20 ST
Office building — multistory · Miami · 33142 · Allapattah / Airport East
At a glance
1451 NW 20 ST in Miami, FL is listed on the Miami-Dade County property roll as “Office building — multistory”, folio 0131260210630. The roll records 9,786 sq ft of building area, 2 floors, a 1947 build year and an assessed value of $3,840,944 (2026 roll). 5 active business locations at this address appear in public records.
Permits and tenant turnover — what runs ahead of a listing
Recent activity
| Issued | Suite | Work | Cost | Status | Contractor |
|---|---|---|---|---|---|
| Mar 2026 | — | BUILDING RECERTIFICATION/MILESTONE INSPECTION · BUILDING RECERTIFICATION/MILESTONE INSPECTION | — | Final | — |
| Dec 2018 | — | SPECIAL EVENTS · TEMPORARY TOILETS: SPECIAL EVENTS | $1,000 | Revoked | SOUTHERN COAST SERVICES INC. |
| Dec 2018 | — | SPECIAL EVENTS · TEMPORARY EQUIPMENT GROUND|GENERATORS OR SERVICE CONNECTION (only sub-permit of SPECIAL EVENTS master) | $2,000 | Revoked | SOUTHERN COAST ELECTRICAL SERVICES INC |
| Dec 2018 | — | SPECIAL EVENTS · TEMPORARY STRUCTURES: TENTS|TEMPORARY STRUCTURES: STAGE 2 FEET AND ABOVE |TEMPORARY STRUCTURES: FENCE MORE THAN 6 FEET|TEMPORARY STRUCTURES: SIGNS/MONUMENT/RACEWAY ARCH | $10,466 | Revoked | SOUTHERN COAST CONSTRUCTION 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.
Public record — 5 matched business locations
Tenants & business locations
| Company | Suite / floor | Since | Source | Match |
|---|---|---|---|---|
| DOWNTOWN TOWING CO | — | Aug 1988 | County business tax | address match · high |
Registered entities at this address (4) — Florida corporate registry
Active Florida entities whose registered principal address is this building. A registration is evidence of presence, not a verified lease — many are holding companies or entities administered from a tenant's suite.
| Entity | Suite / floor | Filed | Match |
|---|---|---|---|
| DTT NORTH, LLC | — | Jun 2017 | address match · high |
| DTT SOUTH, LLC | — | Jun 2017 | address match · high |
| DOWNTOWN TRANSPORTATION, LLC | — | Jul 2014 | address match · high |
| DOWNTOWN TOWING COMPANY | — | Feb 1978 | address match · high |
Miami-Dade County assessment roll 2026
Parcel record
| Field | Value |
|---|---|
| folio | 0131260210630 |
| Site address | 1451 NW 20 ST |
| Land use (DOR) | 1813 — Office building — multistory |
| Building area (actual) | 9,786 sq ft |
| Building area (gross) | 9,786 sq ft |
| Floors / units / buildings | 2 / — / 2 |
| Lot size | 43,225 sq ft |
| Year built | 1947 |
| Zoning (primary) | 6100 |
| Land value | $3,241,875 |
| Building value | $599,069 |
| Total assessed value | $3,840,944 |
Recorded owner (assessment roll)
No owning organisation shown. Where the county roll names a private individual, the name and mailing address are not published here.
Location
- Address
- 1451 NW 20 ST
- City
- Miami
- Submarket
- Allapattah / Airport East
- ZIP
- 33142
- Coordinates
- 25.79512, -80.22043
Submarket labels are informal ZIP-derived groupings, not official designations.
Within ~650 m
Nearby office buildings
- 1369 NW 20 ST0 tenants
59,990 sq ft · 3 fl · 1972
- 1400 NW 20 ST0 tenants
19,914 sq ft · 2 fl · 1963
- 1430 NW 20 ST1 tenants
7,660 sq ft · 1 fl · 2021
- 1690 NW 19 TER0 tenants
6,354 sq ft · 1 fl · 1953
- 1901 NW 17 AVE7 tenants
6,168 sq ft · 1 fl · 1953
- 1600 NW 17 AVE5 tenants
6,086 sq ft · 1 fl · 1953
How does 1451 NW 20 ST compare with other Miami office buildings?
At 9,786 sq ft, 1451 NW 20 ST is about 67% 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 $392 per square foot of building area, against $203 across all office floor area on the roll.
What has happened at 1451 NW 20 ST recently?
4 building permits on record, 1 issued in the last 24 months.
What does “OFFICE BUILDING - MULTISTORY : OFFICE BUILDING” mean for this parcel?
The Miami-Dade County roll classifies folio 0131260210630 as “OFFICE BUILDING - MULTISTORY : OFFICE BUILDING” (use code 1813). 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 6100.
Frequently asked questions
Who owns 1451 NW 20 ST?
No owning organisation is shown for this parcel. Where the county roll names a private individual as owner, BuildingCensus does not publish the name or mailing address.
What companies have offices at 1451 NW 20 ST?
5 active business locations at this building appear in Miami-Dade County public records, including DOWNTOWN TOWING CO, DTT NORTH, LLC, DTT SOUTH, LLC, DOWNTOWN TRANSPORTATION, LLC, DOWNTOWN TOWING COMPANY. Public records under-count tenants that don't hold a local receipt or register the address.
How big is 1451 NW 20 ST?
The Miami-Dade County roll records 9,786 sq ft of building area, 2 floors, a build year of 1947. It sits on a 43,225 sq ft lot.
What is the assessed value of 1451 NW 20 ST?
$3,840,944 on the 2026 Miami-Dade County roll — $3,241,875 land and $599,069 building. Assessed values are taxable-roll figures, not market prices.
What is the folio for 1451 NW 20 ST?
Folio 0131260210630, site address 1451 NW 20 ST, Miami. It is the key to look the parcel up in the Miami-Dade County Property Appraiser — assessment roll.
More around 1451 NW 20 ST
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 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.
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Dataset updated . Source: Miami-Dade County assessment roll, folio 0131260210630.
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, “1451 NW 20 ST, Miami, FL (folio 0131260210630)”, https://buildingcensus.com/offices/miami/office-building-f4c24884 (data as of October 8, 2026).