800 5TH AVE
Office · Seattle · 98104
Derived from suite and floor strings in the occupancy records
Which floors show activity
Floors 17-27 show no business on record — 11 unbroken floors, the longest such stretch here. Also quiet: 33-36, 5-7, 11-13, 29-31, 2-3. That is where the public record shows nobody, in blocks — a place to start asking, not a listing.
- 42no record
- 416 on record
- 403 on record
- 393 on record
- 382 on record
- 372 on record
- 36no record
- 35no record
- 34no record
- 33no record
- 322 on record
- 31no record
- 30no record
- 29no record
- 281 on record
- 27no record
- 26no record
- 25no record
- 24no record
- 23no record
- 22no record
- 21no record
- 20no record
- 19no record
- 18no record
- 17no record
- 162 on record
- 15no record
- 142 on record
- 13no record
- 12no record
- 11no record
- 101 on record
- 9no record
- 81 on record
- 7no record
- 6no record
- 5no record
- 41 on record
- 3no record
- 2no record
- 138 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.
Recorded transfers — county roll + state sale file
Sale history
| Recorded | Price | Qualification | Source | Instrument |
|---|---|---|---|---|
| Jan 2019 | $539,199,583 | 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 — 72 matched business locations
Tenants & business locations
| Company | Suite / floor | Since | Source | Match |
|---|---|---|---|---|
| A PLUS SET APART LIVING LLC | # 101 | Jul 2026 | sea_lic | address · medium |
| CERITY PARTNERS INSTITUTIONAL CONSULTING | # 3900 | Apr 2026 | sea_lic | address · medium |
| Cerity Partners Management LLCvia CERITY PARTNERS MANAGEMENT LLC | # 3900 | Apr 2026 | sea_lic | address · medium |
| REINA TEST ACCOUNT | — | Jan 2026 | sea_lic | address · medium |
| GOGOSIM INC | # 101 800 | Jun 2025 | sea_lic | address · medium |
| ALTELAN CAPITAL | # 101 | May 2025 | sea_lic | address · medium |
| GS CONSTRUCTION PNW LLC | # 4000 | Jun 2024 | sea_lic | address · medium |
| WINGSPAN HEALING | # 101 | Sep 2023 | sea_lic | address · medium |
| PLANNERD | # 101 | Jul 2023 | sea_lic | address · medium |
| DIAMOND APPROACH FILM PRODUCTION | # 3200 | Apr 2023 | sea_lic | address · medium |
| GREENHART GROCERY LLC | # 101 | Apr 2023 | sea_lic | address · medium |
| MCALISTER GEOSCIENCE | # 101 | Dec 2022 | sea_lic | address · medium |
| CAMILLE CHAPIN COUNSELING | # 101 | Dec 2022 | sea_lic | address · medium |
| SECURE MY CYBER INC | # 101 | Sep 2022 | sea_lic | address · medium |
| HLL LAW | # 101 800 | Jun 2022 | sea_lic | address · medium |
| HUMBLE EVENTS | # 111 | May 2022 | sea_lic | address · medium |
| LONGEVITY COUNSELING & WELLNESS PLLC | # 101 | Mar 2022 | sea_lic | address · medium |
| AUDACY SERVICES LLC | # 1400 | Jan 2022 | sea_lic | address · medium |
| RIIVOS INC | # 101 143 | Dec 2021 | sea_lic | address · medium |
| Ace Parking Management Incvia ACE PARKING MANAGEMENT INC | — | Nov 2021 | sea_lic | address · medium |
| EXO AGENCY | # 101 | Sep 2021 | sea_lic | address · medium |
| FOUR WINDS CREATIVE LLC | # 101 | Feb 2021 | sea_lic | address · medium |
| NIMEOL LLC | # 101 800 | Jan 2021 | sea_lic | address · medium |
| NOCTUA COUNSELING | # 101 | Jan 2021 | sea_lic | address · medium |
| KDC LLC | # 101 | May 2020 | sea_lic | address · medium |
| INCLUSIVE DATA | # 100 | May 2020 | sea_lic | address · medium |
| SOUND INSIGHT PSYCHOLOGY PLLC | # 101 | Mar 2020 | sea_lic | address · medium |
| DENTONS US LLP | # 4100 | Nov 2019 | sea_lic | address · medium |
| GEERGARAGE | # 101 | Sep 2019 | sea_lic | address · medium |
| Curtain Wall Design & Consulting, Inc.via CURTAIN WALL DESIGN & CONSULTING INC | # 101 | Jul 2019 | sea_lic | address · medium |
| Bofa Securities, Inc.via BOFA SECURITIES INC | — | May 2019 | sea_lic | address · medium |
| ASTRO MANAGEMENT LLC | # 101 | Apr 2019 | sea_lic | address · medium |
| TEAMK MEDIA LLC | # 101 | Apr 2019 | sea_lic | address · medium |
| KEX TRADE LLC | # 101 | Apr 2019 | sea_lic | address · medium |
| KMP INC | # 101 | Mar 2019 | sea_lic | address · medium |
| BPP 800 FIFTH PROPERTY OWNER LLC | # 3838 | Jan 2019 | sea_lic | address · medium |
| WESTERN BIOTECH LLC | # 101 | Jun 2018 | sea_lic | address · medium |
| GPSE CONSULTING INC | # 101 | Feb 2018 | sea_lic | address · medium |
| NEW HORIZONS | # 4100 | Aug 2017 | sea_lic | address · medium |
| CAPELLIS GENTLEMENS BARBERSHOP | # L130 | Jul 2017 | sea_lic | address · medium |
| SONOS | # 4 | Apr 2016 | sea_lic | address · medium |
| TECHVINY INC | # 4100 | Nov 2015 | sea_lic | address · medium |
| VERB8M REPORTING INC | # 101 | Oct 2015 | sea_lic | address · medium |
| VIRIDIAN ENTERPRISES LLC | # 101 | Jan 2014 | sea_lic | address · medium |
| ARIZONA SOLAR TRANSFER | # 4100 | Oct 2013 | sea_lic | address · medium |
| STARBUCKS COFFEE 16741 | — | Jun 2012 | sea_lic | address · medium |
| CHINA DAILY USA | # STE 4100 | Feb 2012 | sea_lic | address · medium |
| AMP BOOKS | # 101 147 | Oct 2010 | sea_lic | address · medium |
| SWEDISH PHYSICIAN DIVISION | # 800 | Jul 2010 | sea_lic | address · medium |
| SEATTLE ANIMAL FOUNDATION | # 4000 | Jun 2010 | sea_lic | address · medium |
| BANK OF AMERICA BRANCH | # FL 16 | Mar 2010 | sea_lic | address · medium |
| ALPHA ONE STAFFING | # 101 133 | Aug 2009 | sea_lic | address · medium |
| FULCRUM CAPITAL | # 3800 | Dec 2007 | sea_lic | address · medium |
| AIR INFORMATICS LLC | # 101291 | Aug 2007 | sea_lic | address · medium |
| Regus Management Group, LLCvia REGUS MANAGEMENT GROUP LLC | # 4100 | May 2007 | sea_lic | address · medium |
| FULBROOK CORP | # 175 | Jan 2007 | sea_lic | address · medium |
| LINK COMMUNICATION INC | # 101 410 | Mar 2005 | sea_lic | address · medium |
| Crc Insurance Services, LLCvia CRC INSURANCE SERVICES LLC | # 1600 | Jul 2002 | sea_lic | address · medium |
| OPT MEDIA.COM | 101 107 | Jul 2002 | sea_lic | address · medium |
| SWEDISH DOWNTOWN SEATTLE PRIMARY CARE | # P100 | Jan 2002 | sea_lic | address · medium |
| THE UPS STORE | # STE 101 | Sep 2001 | sea_lic | address · medium |
| ENTERCOM COMMUNICATIONS CORP | # 1400 | Jul 2001 | sea_lic | address · medium |
| PARAMETRIC PORTFOLIO ASSOCIATES LLC | # 2800 | Jun 2001 | sea_lic | address · medium |
| M C M | 339 | Feb 1998 | sea_lic | address · medium |
| STEELHEAD PARTNERS LLC | # 3700 | Jan 1997 | sea_lic | address · medium |
| SEATTLE MANAGEMENT ASSN | # 101 430 | Jan 1997 | sea_lic | address · medium |
| NOKIA OF AMERICA CORP | # 3700 | Feb 1996 | sea_lic | address · medium |
| NORTHWEST FAMILY MEDIATION & CONSULTATION | # 101 | Mar 1995 | sea_lic | address · medium |
| VERUS ADVISORY INC | # STE 3900 | Jan 1986 | sea_lic | address · medium |
| CASEY FAMILY PROGRAMS | # 4000 | Mar 1966 | sea_lic | address · medium |
| HELSELL FETTERMAN LLP | # 3200 | Mar 1957 | sea_lic | address · medium |
| AMER SOC OF WOMEN ACCOUNTANTS | # 101 | Jan 1942 | sea_lic | address · medium |
Seattle / King County assessment roll
Parcel record
| Field | Value |
|---|---|
| parcel (major-minor) | 0942000470 |
| Site address | 800 5TH AVE |
| Land use (DOR) | — Office |
| Building area (actual) | 1,216,017 sq ft |
| Floors / units / buildings | 42 / — / 1 |
| Lot size | — |
| Year built | 1981 |
| Zoning (primary) | — |
| Land value | $98,304,000 |
| Building value | — |
| Total assessed value | $206,122,000 |
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
- 800 5TH AVE
- City
- Seattle
- ZIP
- 98104
Within ~650 m
Nearby office buildings
No other office parcels within ~650 m.
Frequently asked questions
Who owns 800 5TH 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 800 5TH AVE?
72 active business locations at this building appear in Seattle / King County public records, including A PLUS SET APART LIVING LLC, CERITY PARTNERS INSTITUTIONAL CONSULTING, Cerity Partners Management LLC, REINA TEST ACCOUNT, GOGOSIM INC. Public records under-count tenants that don't hold a local receipt or register the address.
How big is 800 5TH AVE?
The county assessment roll records 1,216,017 sq ft of building area across 42 floors, built in 1981, on a — lot, with a current assessed value of $206,122,000.
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-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.
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) 0942000470.