1700 WESTLAKE AVE N
Office · Seattle · 98109
Derived from suite and floor strings in the occupancy records
Which floors show activity
- 7no record
- 62 on record
- 5no record
- 412 on record
- 34 on record
- 242 on 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.
Recorded transfers — county roll + state sale file
Sale history
| Recorded | Price | Qualification | Source | Instrument |
|---|---|---|---|---|
| Jun 2022 | $67,001,000 | 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 — 66 matched business locations
Tenants & business locations
| Company | Suite / floor | Since | Source | Match |
|---|---|---|---|---|
| LAYERS | # 200 | Sep 2026 | sea_lic | address · medium |
| MARINER, LLCvia MARINER LLC | # 350 | Mar 2026 | sea_lic | address · medium |
| QUAY ASTRA LLC | # 200 | Feb 2026 | sea_lic | address · medium |
| PAIN SCIENCE PHYSICAL THERAPY | — | Sep 2025 | sea_lic | address · medium |
| BRIDGE PHYSICAL THERAPY AND WELLNESS | # 400 | Sep 2025 | sea_lic | address · medium |
| IRG PHYSICAL THERAPY SOUTH LAKE UNION | # 100 | Jul 2025 | sea_lic | address · medium |
| TINECO INTELLIGENT TECHNOLOGY LIFE USA INC | # 200 | Jan 2025 | sea_lic | address · medium |
| KING COUNTY PLAY EQUITY COALITION | # 200 | Jul 2024 | sea_lic | address · medium |
| SEACHANGE | # 200 | May 2023 | sea_lic | address · medium |
| LOT 3385 - LAKE UNION BUILDING | — | May 2023 | sea_lic | address · medium |
| SOUND SPINE & JOINT | # 400 | Apr 2023 | sea_lic | address · medium |
| SOUND SPINE & SPORT | # 400 | Mar 2023 | sea_lic | address · medium |
| Wealthspire Advisors, LLCvia WEALTHSPIRE ADVISORS LLC | # 325 | Jan 2023 | sea_lic | address · medium |
| TRACEAIR TECHNOLOGIES INC | # 200 | Oct 2022 | sea_lic | address · medium |
| SIC LAKE UNION BUILDING II LLC | — | May 2022 | sea_lic | address · medium |
| SIC LAKE UNION BUILDING LLC | — | May 2022 | sea_lic | address · medium |
| LEXINGTON COMMUNICATIONS | # 200 | Feb 2022 | sea_lic | address · medium |
| GOLDEN PATH JOURNEY | # 200 | Jan 2022 | sea_lic | address · medium |
| STRIX LEVIATHAN I LLC | # 200 | Nov 2021 | sea_lic | address · medium |
| YANTIS ACOUSTICS | # 200 | Nov 2021 | sea_lic | address · medium |
| NEON MACHINE INC | # 200 | Oct 2021 | sea_lic | address · medium |
| MINDFUL PATH THERAPY PLLC | # 200 | Jun 2021 | sea_lic | address · medium |
| GLENCOE SOFTWARE INC | # 200 | Apr 2021 | sea_lic | address · medium |
| TRACEY WARD PHD LLC | # 400 | Aug 2020 | sea_lic | address · medium |
| KAMIAK ODESSA | # 200 | Jun 2020 | sea_lic | address · medium |
| PARAMOUNT DATA MANAGEMENT INC | # 200 | Feb 2020 | sea_lic | address · medium |
| REDCARGO | # 200 | Feb 2020 | sea_lic | address · medium |
| GREENROADS INTERNATIONAL | # 200 | Jan 2020 | sea_lic | address · medium |
| EQUINOX BUSINESS LAW GROUP | # 200 | Jan 2020 | sea_lic | address · medium |
| TRANSPARENT PATH | # 200 | Jan 2020 | sea_lic | address · medium |
| TINECO INTELLIGENT INC | # 200 | Oct 2019 | sea_lic | address · medium |
| SYDNEY IVERSON | # 400 | Sep 2019 | sea_lic | address · medium |
| SYNERGE ADVISORY LLC | # 200 | Jul 2019 | sea_lic | address · medium |
| GRAVITATIONAL | # 200 | Jun 2019 | sea_lic | address · medium |
| ARRIVED HOMES | # 200 | Mar 2019 | sea_lic | address · medium |
| KILONOVA LLC | # 200 | Oct 2018 | sea_lic | address · medium |
| THINKSPACE | # 200 | Feb 2018 | sea_lic | address · medium |
| FAMILY RETIREMENT LLC | # 200 | Jan 2018 | sea_lic | address · medium |
| MARIKA KYRIMIS PHD | # 200 | May 2017 | sea_lic | address · medium |
| MYTAXTEAM | # 200 | Jan 2017 | sea_lic | address · medium |
| MDMETRIX INC | # STE 200 | Sep 2016 | sea_lic | address · medium |
| REGION 6 | # STE 200 | Aug 2016 | sea_lic | address · medium |
| RPM ARCHITECTURE | # STE 200 | Jan 2016 | sea_lic | address · medium |
| SARAH SULLIVAN SINGH INC | # 400 | Jan 2016 | sea_lic | address · medium |
| NEUROVEDA PLLC | # 100 | Dec 2015 | sea_lic | address · medium |
| WANG JENNY C | # 200 | Nov 2015 | sea_lic | address · medium |
| MINDWISE LLC | # STE 400 | Oct 2015 | sea_lic | address · medium |
| CRITICAL HIT TECHNOLOGIES LLC | # STE 200 | Apr 2015 | sea_lic | address · medium |
| ZAPPBUG | # 200 | Jan 2014 | sea_lic | address · medium |
| THE SEATTLE CLINIC | # 400 | Nov 2013 | sea_lic | address · medium |
| CHRISTEINE TERRY | # 400 | Nov 2013 | sea_lic | address · medium |
| BONSAI SEATTLE | # 200 | Apr 2013 | sea_lic | address · medium |
| NASH CONSULTING, INC.via NASH CONSULTING INC | # 200 | Oct 2012 | sea_lic | address · medium |
| JULIA HITCH PHD LLC | # 400 | Sep 2012 | sea_lic | address · medium |
| SEATTLE PHYSICAL THERAPY SOLUTIONS | # 400 | May 2011 | sea_lic | address · medium |
| THE EMILY PROGRAM PC | # 650 | Mar 2011 | sea_lic | address · medium |
| TLG AEROSPACE LLC | # 430 | Jun 2008 | sea_lic | address · medium |
| TERRELL MARSHALL LAW GROUP PLLC | # 300 | May 2008 | sea_lic | address · medium |
| DEFIANT INC | # 200 | Feb 2008 | sea_lic | address · medium |
| 6025480230010001 | # 350 | Aug 2007 | sea_lic | address · medium |
| ROCKETDOG COMMUNICATIONS INC | # 200 | Jul 2002 | sea_lic | address · medium |
| ENKON | # 200 | Jan 2002 | sea_lic | address · medium |
| ELECTRIC PEN INC | # 200 | Apr 1998 | sea_lic | address · medium |
| CRE8 INC | # 200 | Mar 1995 | sea_lic | address · medium |
| TICOR TITLE COMPANY | # 600 | Feb 1992 | sea_lic | address · medium |
| THE FEAREY GROUP INC | # 200 | Jan 1988 | sea_lic | address · medium |
Seattle / King County assessment roll
Parcel record
| Field | Value |
|---|---|
| parcel (major-minor) | 4088803750 |
| Site address | 1700 WESTLAKE AVE N |
| Land use (DOR) | — Office |
| Building area (actual) | 94,002 sq ft |
| Floors / units / buildings | 7 / — / 1 |
| Lot size | — |
| Year built | 1970 |
| Zoning (primary) | — |
| Land value | $5,579,100 |
| Building value | — |
| Total assessed value | $44,842,000 |
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
- 1700 WESTLAKE AVE N
- City
- Seattle
- ZIP
- 98109
Within ~650 m
Nearby office buildings
No other office parcels within ~650 m.
Frequently asked questions
Who owns 1700 WESTLAKE AVE N?
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 1700 WESTLAKE AVE N?
66 active business locations at this building appear in Seattle / King County public records, including LAYERS, MARINER, LLC, QUAY ASTRA LLC, PAIN SCIENCE PHYSICAL THERAPY, BRIDGE PHYSICAL THERAPY AND WELLNESS. Public records under-count tenants that don't hold a local receipt or register the address.
How big is 1700 WESTLAKE AVE N?
The county assessment roll records 94,002 sq ft of building area across 7 floors, built in 1970, on a — lot, with a current assessed value of $44,842,000.
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) 4088803750.