1501 4TH AVE
Office · Seattle · 98101
Derived from suite and floor strings in the occupancy records
Which floors show activity
Floors 4-13 show no business on record — 10 unbroken floors, the longest such stretch here. Also quiet: 22-27, 29-30. That is where the public record shows nobody, in blocks — a place to start asking, not a listing.
- 30no record
- 29no record
- 283 on record
- 27no record
- 26no record
- 25no record
- 24no record
- 23no record
- 22no record
- 211 on record
- 201 on record
- 191 on record
- 181 on record
- 17no record
- 162 on record
- 15no record
- 142 on record
- 13no record
- 12no record
- 11no record
- 10no record
- 9no record
- 8no record
- 7no record
- 6no record
- 5no record
- 4no record
- 32 on record
- 2no record
- 17 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.
The building's own benchmarking filing
Energy performance
From the building's own filing under the City of Miami's benchmarking ordinance. An ENERGY STAR score of 75 or above means the building outperforms three quarters of comparable buildings nationally. It is a self-reported figure, verified by the city only to the extent the ordinance requires.
Public record — 26 matched business locations
Tenants & business locations
| Company | Suite / floor | Since | Source | Match |
|---|---|---|---|---|
| CENTURY SQUARE OWNER LLC | — | Dec 2024 | sea_lic | address · medium |
| TASTE OF ASIA | — | Dec 2023 | sea_lic | address · medium |
| CENTURY GARAGE | — | Apr 2023 | sea_lic | address · medium |
| GLOSSA MYO | # 312 | Mar 2023 | sea_lic | address · medium |
| AMENTUM COMMERCIAL OPERATIONS INC | # 1400 | Jan 2023 | sea_lic | address · medium |
| DOCEQUITY INC | # 1900 | May 2022 | sea_lic | address · medium |
| GYROS PLACE | # 109 | Jul 2019 | sea_lic | address · medium |
| PIROSHKY COLUMBIA SQUARE | # 110 | Sep 2018 | sea_lic | address · medium |
| KASKADA INC | # 2850 | Sep 2018 | sea_lic | address · medium |
| SUSHI KUDASAI I | # 103 | Jul 2016 | sea_lic | address · medium |
| AMENTUM TECHNICAL SERVICES LLC | # 1400 | Jul 2016 | sea_lic | address · medium |
| PURPLE COMMUNICATIONS WASHINGTON INC | # 2130 | Jan 2014 | sea_lic | address · medium |
| YARD HOUSE 8343 | # 118 | Feb 2013 | sea_lic | address · medium |
| J P MORGAN SECURITIES LLC | — | Jan 2013 | sea_lic | address · medium |
| AT&T SERVICES | # 116 | Jan 2013 | sea_lic | address · medium |
| QUMULO | # STE 1600 | Mar 2012 | sea_lic | address · medium |
| # STE 2050 | Apr 2010 | sea_lic | address · medium | |
| Chipotle Mexican Grillvia CHIPOTLE MEXICAN GRILL | — | Nov 2009 | sea_lic | address · medium |
| CHIPOTLE MEXICAN GRILL 1363 | # 114 | Nov 2009 | sea_lic | address · medium |
| ADVANCED DENTISTRY AT CENTURY SQUARE | # 312 | Dec 2008 | sea_lic | address · medium |
| BBJS FINANCIAL ADVISORS LLC | # 2880 | Jan 2008 | sea_lic | address · medium |
| BANCROFT BUCKLEY JOHNSTON & SERRES LLP | # 2880 | Jan 2001 | sea_lic | address · medium |
| URS GROUP INC | 1400 | Nov 2000 | sea_lic | address · medium |
| NATIONAL CABLE COMMUNICATIONS | # 1620 | Apr 1999 | sea_lic | address · medium |
| ORACLE AMERICA INC | # STE 1800 | Jun 1994 | sea_lic | address · medium |
| ZUM ZUM ENTERPRISES | # 101 | Dec 1991 | sea_lic | address · medium |
Seattle / King County assessment roll
Parcel record
| Field | Value |
|---|---|
| parcel (major-minor) | 1975700390 |
| Site address | 1501 4TH AVE |
| Land use (DOR) | — Office |
| Building area (actual) | 755,000 sq ft |
| Floors / units / buildings | 30 / — / 1 |
| Lot size | — |
| Year built | 1985 |
| Zoning (primary) | — |
| Land value | $41,760,000 |
| Building value | — |
| Total assessed value | $113,993,000 |
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
- 1501 4TH AVE
- City
- Seattle
- ZIP
- 98101
Within ~650 m
Nearby office buildings
No other office parcels within ~650 m.
Frequently asked questions
Who owns 1501 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 1501 4TH AVE?
26 active business locations at this building appear in Seattle / King County public records, including CENTURY SQUARE OWNER LLC, TASTE OF ASIA, CENTURY GARAGE, GLOSSA MYO, AMENTUM COMMERCIAL OPERATIONS INC. Public records under-count tenants that don't hold a local receipt or register the address.
How big is 1501 4TH AVE?
The county assessment roll records 755,000 sq ft of building area across 30 floors, built in 1985, on a — lot, with a current assessed value of $113,993,000.
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.
- Miami BE305 building-energy benchmarking disclosures — What the building reported about its own performance: energy intensity, an ENERGY STAR score, reported emissions and water use, under the City of Miami's benchmarking ordinance.
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: Seattle / King County assessment roll, parcel (major-minor) 1975700390.