1800 SW 1 ST
Office building — multistory · Miami · 33135 · Little Havana
At a glance
1800 SW 1 ST in Miami, FL is listed on the Miami-Dade County property roll as “Office building — multistory”, folio 0141030140520. The roll records 32,677 sq ft of building area, 4 floors, a 1972 build year and an assessed value of $5,375,000 (2026 roll). It last sold for $5,400,000 in Jun 2020. 6 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 |
|---|---|---|---|---|---|
| Aug 2025 | — | BUILDING RECERTIFICATION/MILESTONE INSPECTION · BUILDING RECERTIFICATION/MILESTONE INSPECTION | — | Final | — |
| Mar 2025 | — | REMODELING/REPAIRS · GATE AUTOMATIC | $2,500 | Final | BUILDING CONCEPTS OF FLORIDA INC |
| Mar 2025 | — | REMODELING/REPAIRS · MEDICAL GAS PIPING | $40,000 | Final | BRADFORD PLUMBING LLC |
| Dec 2024 | — | REMODELING/REPAIRS · RAILINGS - METAL | $50,000 | Final | BUILDING CONCEPTS OF FLORIDA INC |
| Dec 2024 | — | REMODELING/REPAIRS · REGULAR EXTERIOR:DOORS | $3,000 | Final | BUILDING CONCEPTS OF FLORIDA INC |
| Dec 2024 | — | REMODELING/REPAIRS · EXISTING FIRE ALARM SYSTEM | $5,523 | Final | Infrastructure Solutions Company LLC/dba INFRASOL |
| Dec 2024 | — | REMODELING/REPAIRS · EXISTING FIRE ALARM SYSTEM | $15,523 | Final | Infrastructure Solutions Company LLC/dba INFRASOL |
| Dec 2024 | — | REMODELING/REPAIRS · EXISTING FIRE ALARM SYSTEM | $5,523 | Final | Infrastructure Solutions Company LLC/dba INFRASOL |
| Dec 2024 | — | REMODELING/REPAIRS · ACCESS CONTROL | $15,523 | Final | Infrastructure Solutions Company LLC/dba INFRASOL |
| Dec 2024 | — | REMODELING/REPAIRS · ACCESS CONTROL | $15,523 | Final | Infrastructure Solutions Company LLC/dba INFRASOL |
| Dec 2024 | — | REMODELING/REPAIRS · REGULAR EXTERIOR:DOORS | $4,500 | Final | BUILDING CONCEPTS OF FLORIDA INC |
| Dec 2024 | — | REMODELING/REPAIRS · COMBINATION FENCE | $45,000 | Final | BUILDING CONCEPTS OF FLORIDA INC |
| Dec 2024 | — | REMODELING/REPAIRS · LOUVRES | $10,000 | Final | BUILDING CONCEPTS OF FLORIDA INC |
| Nov 2024 | — | REMODELING/REPAIRS · LOW VOLTAGE SECURITY CAMERAS | $3,883 | Final | Infrastructure Solutions Company LLC/dba INFRASOL |
| Nov 2024 | — | REMODELING/REPAIRS · BUILDING LINE AND GRADE SURVEY|PAVING OR RESURFACING | — | Final | JDS ASPHALT ENGINEERING CORP |
| Nov 2024 | — | REMODELING/REPAIRS · ALUMINIUM CLAD CANOPY | $15,000 | Final | BUILDING CONCEPTS OF FLORIDA INC |
| Nov 2024 | — | REMODELING/REPAIRS · LOW VOLTAGE DATA-COMM | $8,286 | Final | Infrastructure Solutions Company LLC/dba INFRASOL |
| Nov 2024 | — | REMODELING/REPAIRS · REGULAR EXTERIOR:DOORS | $4,500 | Final | BUILDING CONCEPTS OF FLORIDA INC |
| Nov 2024 | — | REMODELING/REPAIRS · PAVING AND DRAINAGE | $15,000 | Final | JDS ASPHALT ENGINEERING CORP |
| Nov 2024 | — | REMODELING/REPAIRS · LOW VOLTAGE DATA-COMM | $8,286 | Final | Infrastructure Solutions Company LLC/dba INFRASOL |
| Nov 2024 | — | REMODELING/REPAIRS · ACCESS CONTROL | $5,523 | Final | Infrastructure Solutions Company LLC/dba INFRASOL |
| Nov 2024 | — | REMODELING/REPAIRS · GARAGE OR ROLL-UP DOOR | $5,000 | Final | BUILDING CONCEPTS OF FLORIDA INC |
| Nov 2024 | — | REMODELING/REPAIRS · ELECTRICAL FOR FIRE ALARM | $20,000 | Final | Comprehensive Fire Alarms & Security Systems Inc. |
| Oct 2024 | — | REMODELING/REPAIRS · NEW FIRE ALARM SYSTEM | $20,000 | Final | Comprehensive Fire Alarms & Security Systems Inc. |
| Oct 2024 | — | SIGN · BOX SIGN | $22,800 | Final | INTERAKTIVO SOLUTIONS INC |
| Oct 2024 | — | REMODELING/REPAIRS · LOW VOLTAGE SECURITY CAMERAS | $3,883 | Final | Infrastructure Solutions Company LLC/dba INFRASOL |
| Oct 2024 | — | REMODELING/REPAIRS · LOW VOLTAGE DATA-COMM | $8,286 | Final | Infrastructure Solutions Company LLC/dba INFRASOL |
| Oct 2024 | — | REMODELING/REPAIRS · LOW VOLTAGE SECURITY CAMERAS | $3,883 | Final | Infrastructure Solutions Company LLC/dba INFRASOL |
| Sep 2024 | — | REMODELING/REPAIRS · GENERATOR (COMMERCIAL / MULTIFAMILY) | $3,000 | Final | A Custom Electric Solution Inc. |
| Sep 2024 | — | REMODELING/REPAIRS · STATIONARY GENERATOR (MECH) | $15,000 | Final | A Custom Electric Solution 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 |
|---|---|---|---|---|
| Jun 2020 | $5,400,000 | 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 — 9 matched business locations
Tenants & business locations
| Company | Suite / floor | Since | Source | Match |
|---|---|---|---|---|
| TIMELINE CONSTRUCTION SOLUTIONS LLC | STE 206 | Dec 2019 | County business tax | address match · high |
| CARE RESOURCE | — | Oct 2014 | County business tax | folio match · high |
| MILENIUM CORP | STE 316 | Sep 2014 | County business tax | address match · high |
Registered entities at this address (3) — 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 |
|---|---|---|---|
| THEGUY CONSULTING LLC | — | Sep 2019 | address · medium |
| GASTOCAL ENTERPRISE II INC | 216 | Jul 2019 | address match · high |
| JUAN E. MOURIN, P.A. | — | Apr 1999 | address match · high |
Former / closed records (3)
| Company | Suite | Since | Source |
|---|---|---|---|
| QUALGROW CORP | STE 214 | Oct 2018 | County business tax |
| SAN LAZARO MEDICAL GROUP INC | STE 102 | Oct 2016 | County business tax |
| WANDA ELOZEGUI-ALFONSO | STE 102 | Oct 2016 | County business tax |
Miami-Dade County assessment roll 2026
Parcel record
| Field | Value |
|---|---|
| folio | 0141030140520 |
| Site address | 1800 SW 1 ST |
| Land use (DOR) | 1813 — Office building — multistory |
| Building area (actual) | 32,677 sq ft |
| Building area (gross) | 32,677 sq ft |
| Floors / units / buildings | 4 / — / 1 |
| Lot size | 23,846 sq ft |
| Year built | 1972 |
| Zoning (primary) | 6100 |
| Land value | $2,146,140 |
| Building value | $3,228,860 |
| Total assessed value | $5,375,000 |
Recorded owner (assessment roll)
CARE RESOURCE COMMUNITY HEALTH
CENTERS INC
Owner mailing address: 3510 BISCAYNE BLVD, MIAMI, FL, 33137
5 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
- 1800 SW 1 ST
- City
- Miami
- Submarket
- Little Havana
- ZIP
- 33135
- Coordinates
- 25.77149, -80.22517
Submarket labels are informal ZIP-derived groupings, not official designations.
Within ~650 m
Nearby office buildings
- 1701 W FLAGLER ST57 tenants
43,862 sq ft · 3 fl · 1976
- 2141 SW 1 ST38 tenants
34,822 sq ft · 3 fl · 1974
- 1801 SW 1 ST5 tenants
33,626 sq ft · 4 fl · 1974
- 2128 W FLAGLER ST6 tenants
27,904 sq ft · 4 fl · 1972
- 2140 W FLAGLER ST46 tenants
27,596 sq ft · 3 fl · 1974
- 1901 SW 1 ST7 tenants
23,800 sq ft · 3 fl · 1972
How does 1800 SW 1 ST compare with other Miami office buildings?
At 32,677 sq ft, 1800 SW 1 ST is about 12% larger 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 $164 per square foot of building area, against $203 across all office floor area on the roll.
The last recorded sale priced it at $165 per square foot.
Does the owner of 1800 SW 1 ST hold other Miami office property?
5 Miami office properties (7 parcels, 191.4K sq ft) are recorded to 3 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 1800 SW 1 ST recently?
1 recorded transfer is on file for this parcel, the latest dated Jun 2020.
30 building permits on record, 28 issued in the last 24 months with $356.9K of declared job value.
In the last 12 months 0 businesses opened a receipt here and 1 closed one.
What does “OFFICE BUILDING - MULTISTORY : OFFICE BUILDING” mean for this parcel?
The Miami-Dade County roll classifies folio 0141030140520 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 1800 SW 1 ST?
The recorded owner on the Miami-Dade County assessment roll (2026) is CARE RESOURCE COMMUNITY HEALTH, CENTERS INC. Owner mailing address on file: 3510 BISCAYNE BLVD, MIAMI, FL, 33137.
What companies have offices at 1800 SW 1 ST?
6 active business locations at this building appear in Miami-Dade County public records, including TIMELINE CONSTRUCTION SOLUTIONS LLC, CARE RESOURCE, MILENIUM CORP, THEGUY CONSULTING LLC, GASTOCAL ENTERPRISE II INC. Public records under-count tenants that don't hold a local receipt or register the address.
How big is 1800 SW 1 ST?
The Miami-Dade County roll records 32,677 sq ft of building area, 4 floors, a build year of 1972. It sits on a 23,846 sq ft lot.
What is the assessed value of 1800 SW 1 ST?
$5,375,000 on the 2026 Miami-Dade County roll — $2,146,140 land and $3,228,860 building. Assessed values are taxable-roll figures, not market prices.
When did 1800 SW 1 ST last sell?
The last recorded transfer was in Jun 2020 for $5,400,000 ($165 per square foot).
What is the folio for 1800 SW 1 ST?
Folio 0141030140520, site address 1800 SW 1 ST, Miami. It is the key to look the parcel up in the Miami-Dade County Property Appraiser — assessment roll.
More around 1800 SW 1 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 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.
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Dataset updated . Source: Miami-Dade County assessment roll, folio 0141030140520.
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, “1800 SW 1 ST, Miami, FL (folio 0141030140520)”, https://buildingcensus.com/offices/miami/office-building-72e65e60 (data as of October 8, 2026).