BuildingCensus

3631 NW 20 CT

Office building — one story · Miami · 33142 · Allapattah / Airport East

At a glance

3631 NW 20 CT in Miami, FL is listed on the Miami-Dade County property roll as “Office building — one story”, folio 0131220410080. The roll records 1,110 sq ft of building area, 1 floors, a 1983 build year and an assessed value of $432,226 (2026 roll). It last sold for $100 in Jan 2019.

Active records here
0
business-tax + registry entities
Building area
1,110
sq ft (county roll)
Floors
1
county roll
Year built
1983
vintage
Assessed value
$432.2K
2026 roll
Assessed / sq ft
$389
assessed value per sq ft
Last sold
$100
Jan 2019
Sale / sq ft
$0
at the last recorded sale

Recorded transfers — county roll + state sale file

Sale history

RecordedPriceQualificationSourceInstrument
Jan 2019$100not ratedCounty 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

FieldValue
folio0131220410080
Site address3631 NW 20 CT
Land use (DOR)1713 — Office building — one story
Building area (actual)1,110 sq ft
Building area (gross)1,110 sq ft
Floors / units / buildings1 / — / 1
Lot size4,600 sq ft
Year built1983
Zoning (primary)6100
Land value$345,000
Building value$87,226
Total assessed value$432,226

Recorded owner (assessment roll)

2025 NW 36TH STREET LLC

Owner mailing address: PO BOX 660536, MIAMI SPRINGS, FL, 33266

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.

Verify on the Property Appraiser →

Location

Address
3631 NW 20 CT
City
Miami
Submarket
Allapattah / Airport East
ZIP
33142
Coordinates
25.81000, -80.22947

Submarket labels are informal ZIP-derived groupings, not official designations.

Within ~650 m

Nearby office buildings

How does 3631 NW 20 CT compare with other Miami office buildings?

At 1,110 sq ft, 3631 NW 20 CT is less than a tenth the size of 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 $389 per square foot of building area, against $203 across all office floor area on the roll.

The last recorded sale priced it at $0 per square foot.

Does the owner of 3631 NW 20 CT hold other Miami office property?

2 Miami office properties (2 parcels, 2.7K 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 3631 NW 20 CT recently?

1 recorded transfer is on file for this parcel, the latest dated Jan 2019.

What does “OFFICE BUILDING - ONE STORY : OFFICE BUILDING” mean for this parcel?

The Miami-Dade County roll classifies folio 0131220410080 as “OFFICE BUILDING - ONE STORY : OFFICE BUILDING” (use code 1713). 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 3631 NW 20 CT?

The recorded owner on the Miami-Dade County assessment roll (2026) is 2025 NW 36TH STREET LLC. Owner mailing address on file: PO BOX 660536, MIAMI SPRINGS, FL, 33266.

What companies have offices at 3631 NW 20 CT?

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 3631 NW 20 CT?

The Miami-Dade County roll records 1,110 sq ft of building area, 1 floors, a build year of 1983. It sits on a 4,600 sq ft lot.

What is the assessed value of 3631 NW 20 CT?

$432,226 on the 2026 Miami-Dade County roll — $345,000 land and $87,226 building. Assessed values are taxable-roll figures, not market prices.

When did 3631 NW 20 CT last sell?

The last recorded transfer was in Jan 2019 for $100 ($0 per square foot).

What is the folio for 3631 NW 20 CT?

Folio 0131220410080, site address 3631 NW 20 CT, Miami. It is the key to look the parcel up in the Miami-Dade County Property Appraiser — assessment roll.

More around 3631 NW 20 CT

Everything here comes from public records, and public records go stale. If you know better, say so.

Data provenance — public records only

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 0131220410080.

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, “3631 NW 20 CT, Miami, FL (folio 0131220410080)”, https://buildingcensus.com/offices/miami/office-building-bd294279 (data as of October 8, 2026).