601 JEFFERSON ST
Office · Houston · 77002
Derived from suite and floor strings in the occupancy records
Which floors show activity
- 401 on record
- 391 on record
- 38no record
- 37no record
- 361 on record
- 35no record
- 34no record
- 33no record
- 32no record
- 31no record
- 30no record
- 29no record
- 28no record
- 27no record
- 26no record
- 25no record
- 24no record
- 23no record
- 22no record
- 21no record
- 20no record
- 19no record
- 18no record
- 17no record
- 16no record
- 15no record
- 14no record
- 13no record
- 12no record
- 11no record
- 10no record
- 9no record
- 8no record
- 71 on record
- 6no record
- 5no record
- 4no record
- 3no record
- 2no record
- 12 on record
Floors are read from suite numbers on Miami-Dade business-tax receipts (suite 4900 → floor 49). A floor with no record is not necessarily vacant — it may be mechanical, occupied by the owner, or let to a business whose receipt carries no suite. Receipts also lag reality by months. This shows where the public record places businesses, not a rent roll or an availability report. A stretch of quiet floors is not contiguous space for rent — it is contiguous silence in the record, which is the closest thing the public record has to that question and worth exactly what it costs to check.
Public record — 11 matched business locations
Tenants & business locations
| Company | Suite / floor | Since | Source | Match |
|---|---|---|---|---|
| #60693 - 701 JEFFERSON | — | Apr 2026 | tx_permit | address · medium |
| KTJV LLC | — | May 2025 | tx_permit | address · medium |
| KBR TOWER #18655 | — | Apr 2018 | tx_permit | address · medium |
| BROWN & ROOT INDUSTRIAL SERVICES, LLC | — | Oct 2015 | tx_permit | address · medium |
| DAGON APPAREL COMPANY LLC | STE 3600 | Jun 2015 | tx_permit | address · medium |
| SPECIALTY CATERING SERVICES, LLC | — | Aug 2013 | tx_permit | address · medium |
| 601 JEFFERSON TOWER (TX) LLC | STE 125 | Jan 2013 | tx_permit | address · medium |
| HANA HILLEROVA, LLC | STE 4000 | Sep 2009 | tx_permit | address · medium |
| MURPHY'S DELI | STE 100 | Apr 2003 | tx_permit | address · medium |
| I.P.S. SERVICES | STE 3939 | Feb 1999 | tx_permit | address · medium |
| EXXONMOBIL CATALYST SERVICE INC | STE 753 | Aug 1995 | tx_permit | address · medium |
Houston / Harris County assessment roll
Parcel record
| Field | Value |
|---|---|
| HCAD account | 0943680000015 |
| Site address | 601 JEFFERSON ST |
| Land use (DOR) | F1 — Office |
| Building area (actual) | 1,099,800 sq ft |
| Floors / units / buildings | — / — / 1 |
| Lot size | — |
| Year built | 1975 |
| Zoning (primary) | — |
| Land value | $19,324,500 |
| Building value | — |
| Total assessed value | $82,380,742 |
Recorded owner (assessment roll)
JEFFERSON 601 REALTY LLC
Owner mailing address: 150 GREAT NECK RD STE 301, GREAT NECK, NY, 11021
Location
- Address
- 601 JEFFERSON ST
- City
- Houston
- ZIP
- 77002
Within ~650 m
Nearby office buildings
No other office parcels within ~650 m.
Frequently asked questions
Who owns 601 JEFFERSON ST?
The recorded owner on the Houston / Harris County assessment roll (current) is JEFFERSON 601 REALTY LLC. Owner mailing address on file: 150 GREAT NECK RD STE 301, GREAT NECK, NY, 11021.
What companies have offices at 601 JEFFERSON ST?
11 active business locations at this building appear in Houston / Harris County public records, including #60693 - 701 JEFFERSON, KTJV LLC, KBR TOWER #18655, BROWN & ROOT INDUSTRIAL SERVICES, LLC, DAGON APPAREL COMPANY LLC. Public records under-count tenants that don't hold a local receipt or register the address.
How big is 601 JEFFERSON ST?
The county assessment roll records 1,099,800 sq ft of building area, built in 1975, on a — lot, with a current assessed value of $82,380,742.
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.
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: Houston / Harris County assessment roll, HCAD account 0943680000015.