12310 SW 8 ST
Office building — one story · Unincorporated County · 33184 · Tamiami North
At a glance
12310 SW 8 ST in Unincorporated County, FL is listed on the Miami-Dade County property roll as “Office building — one story”, folio 3049010310020. The roll records 7,778 sq ft of building area, 1 floors, a 1992 build year and an assessed value of $2,666,709 (2026 roll). It last sold for $720,000 in Aug 1988. 1 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 | — | ELECTRICAL | — | F | GOLDEN ELECTRICAL CONTRACTOR LLC |
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 1988 | $720,000 | 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 — 1 matched business locations
Tenants & business locations
| Company | Suite / floor | Since | Source | Match |
|---|---|---|---|---|
| REGIONS BANK | — | Jun 1992 | County business tax | address match · high |
Other public registries naming this address
Corroboration
| Organisation | Registry | What it records | Reference |
|---|---|---|---|
| Regions Bank | FDIC bank branch | WEST TAMIAMI BRANCH · FULL SERVICE - BRICK AND MORTAR | 248568 |
These registries are not tenant rosters and are not counted as tenancies. Each one records an organisation giving this address to a regulator for its own purposes — a bank registering a branch, a firm holding a state licence, a public company telling the SEC where it operates. That last one is the strongest tenant evidence in public record, because the company filed it about itself.
Miami-Dade County assessment roll 2026
Parcel record
| Field | Value |
|---|---|
| folio | 3049010310020 |
| Site address | 12310 SW 8 ST |
| Land use (DOR) | 1713 — Office building — one story |
| Building area (actual) | 7,778 sq ft |
| Building area (gross) | 7,778 sq ft |
| Floors / units / buildings | 1 / — / 1 |
| Lot size | 44,996 sq ft |
| Year built | 1992 |
| Zoning (primary) | 6200 |
| Land value | $2,024,820 |
| Building value | $641,889 |
| Total assessed value | $2,666,709 |
Recorded owner (assessment roll)
REPUBLIC NATIONAL BANK OF MIAMI
% REGIONS BANK
Owner mailing address: 250 RIVERCHASE PKWY 6TH FLOOR, BIRMINGHAM, AL, 35244
12 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
- 12310 SW 8 ST
- City
- Unincorporated County
- Submarket
- Tamiami North
- ZIP
- 33184
- Coordinates
- 25.76028, -80.39529
Submarket labels are informal ZIP-derived groupings, not official designations.
Within ~650 m
Nearby office buildings
- 12200 SW 8 ST4 tenants
9,030 sq ft · 1 fl · 1994
How does 12310 SW 8 ST compare with other Miami office buildings?
At 7,778 sq ft, 12310 SW 8 ST is about 73% 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 $343 per square foot of building area, against $203 across all office floor area on the roll.
The last recorded sale priced it at $93 per square foot.
Does the owner of 12310 SW 8 ST hold other Miami office property?
12 Miami office properties (12 parcels, 99.9K sq ft) are recorded to 9 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 12310 SW 8 ST recently?
1 recorded transfer is on file for this parcel, the latest dated Aug 1988.
1 building permit on record, 1 issued in the last 24 months.
What does “OFFICE BUILDING - ONE STORY : OFFICE BUILDING” mean for this parcel?
The Miami-Dade County roll classifies folio 3049010310020 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 6200.
Frequently asked questions
Who owns 12310 SW 8 ST?
The recorded owner on the Miami-Dade County assessment roll (2026) is REPUBLIC NATIONAL BANK OF MIAMI, % REGIONS BANK. Owner mailing address on file: 250 RIVERCHASE PKWY 6TH FLOOR, BIRMINGHAM, AL, 35244.
What companies have offices at 12310 SW 8 ST?
1 active business locations at this building appear in Miami-Dade County public records, including REGIONS BANK. Public records under-count tenants that don't hold a local receipt or register the address.
How big is 12310 SW 8 ST?
The Miami-Dade County roll records 7,778 sq ft of building area, 1 floors, a build year of 1992. It sits on a 44,996 sq ft lot.
What is the assessed value of 12310 SW 8 ST?
$2,666,709 on the 2026 Miami-Dade County roll — $2,024,820 land and $641,889 building. Assessed values are taxable-roll figures, not market prices.
When did 12310 SW 8 ST last sell?
The last recorded transfer was in Aug 1988 for $720,000 ($93 per square foot).
What is the folio for 12310 SW 8 ST?
Folio 3049010310020, site address 12310 SW 8 ST, Unincorporated County. It is the key to look the parcel up in the Miami-Dade County Property Appraiser — assessment roll.
More around 12310 SW 8 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.
- Federal Deposit Insurance Corporation — branch locations — FDIC-insured bank branches registered at a street address, with the branch name and service type.
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 3049010310020.
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, “12310 SW 8 ST, Unincorporated County, FL (folio 3049010310020)”, https://buildingcensus.com/offices/miami/office-building-b4de4cd3 (data as of October 8, 2026).