2401 4TH AVE
Office · Seattle · 98121
Derived from suite and floor strings in the occupancy records
Which floors show activity
Floors 2-3 show no business on record — 2 unbroken floors, the longest such stretch here. Also quiet: 11-12. That is where the public record shows nobody, in blocks — a place to start asking, not a listing.
- 12no record
- 11no record
- 101 on record
- 9no record
- 83 on record
- 7no record
- 61 on record
- 5no record
- 41 on record
- 3no record
- 2no record
- 11 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.
Federal lease inventory — actual rent paid
Leases on public record
| Lease | Rentable sq ft | Annual rent | $/sq ft | Term | Options left |
|---|---|---|---|---|---|
| LWA07480 | 12,867 | $442,036 | $34.35 | Oct 2015 → Sep 2030 | 2 · 10yr |
From the General Services Administration's monthly lease inventory: the rent the federal government actually pays, the square feet behind it, the dates, and the renewal options remaining. A fully serviced lease includes services and utilities, so it is not comparable to a net rent. This is one tenant, not the market. Federal space is often fitted for a specific agency and leased on government terms, so treat it as a real, checkable data point rather than an asking rent for the building.
Public record — 11 matched business locations
Tenants & business locations
| Company | Suite / floor | Since | Source | Match |
|---|---|---|---|---|
| Performance Contracting, Inc.via PERFORMANCE CONTRACTING, INC. | — | Dec 2023 | sea_lic | address · medium |
| GORILLA CHANNEL | # 455 | Apr 2023 | sea_lic | address · medium |
| PERROW COUNSELING SERVICES | — | Apr 2023 | sea_lic | address · medium |
| JORDI BUCHANAN | # 860 | Mar 2023 | sea_lic | address · medium |
| EXPRESS EMPLOYMENT PROFESSIONALS | # 150 | Nov 2021 | sea_lic | address · medium |
| 012 - 4TH & BATTERY | — | Jan 2020 | sea_lic | address · medium |
| CSS PAYROLL CO LP | # 6 | Jan 2019 | sea_lic | address · medium |
| APTEVO THERAPEUTICS INC | # 1050 | Aug 2016 | sea_lic | address · medium |
| APTEVO RESEARCH & DEVELOPEMENT LLC | 1050 | Nov 2002 | sea_lic | address · medium |
| LAW OFFICES OF WM A KINSEL | # 850 | Jan 2001 | sea_lic | address · medium |
| STANLEY REAL ESTATE | # 860 | Sep 1981 | sea_lic | address · medium |
Seattle / King County assessment roll
Parcel record
| Field | Value |
|---|---|
| parcel (major-minor) | 0656000480 |
| Site address | 2401 4TH AVE |
| Land use (DOR) | — Office |
| Building area (actual) | 234,000 sq ft |
| Floors / units / buildings | 12 / — / 1 |
| Lot size | — |
| Year built | 1978 |
| Zoning (primary) | — |
| Land value | $25,660,800 |
| Building value | — |
| Total assessed value | $33,906,000 |
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
- 2401 4TH AVE
- City
- Seattle
- ZIP
- 98121
Within ~650 m
Nearby office buildings
No other office parcels within ~650 m.
Frequently asked questions
Who owns 2401 4TH AVE?
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 2401 4TH AVE?
11 active business locations at this building appear in Seattle / King County public records, including Performance Contracting, Inc., GORILLA CHANNEL, PERROW COUNSELING SERVICES, JORDI BUCHANAN, EXPRESS EMPLOYMENT PROFESSIONALS. Public records under-count tenants that don't hold a local receipt or register the address.
How big is 2401 4TH AVE?
The county assessment roll records 234,000 sq ft of building area across 12 floors, built in 1978, on a — lot, with a current assessed value of $33,906,000.
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.
- U.S. General Services Administration — lease inventory — Active federal leases published monthly: annual rent actually paid, rentable square feet, effective and expiration dates, termination right, renewal options remaining and the lessor's name.
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.
Working with Seattle office parcels? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
Dataset updated . Source: Seattle / King County assessment roll, parcel (major-minor) 0656000480.