BuildingCensus

505 MADISON ST

Office · Seattle

Active records here
0
business-tax + registry entities
Building area
990,000
sq ft (county roll)
Floors
36
county roll
Year built
2017
vintage
Assessed value
$243.2M
current roll
Assessed / sq ft
$246
assessed value per sq ft
Last sold
$729.8M
May 2022
Sale / sq ft
$737
at the last recorded sale

Recorded transfers — county roll + state sale file

Sale history

RecordedPriceQualificationSourceInstrument
May 2022$729,800,000not ratedCounty roll—
Feb 2016$12,083,454not ratedCounty 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 — 0 matched business locations

Tenants & business locations

No active business locations at this address appear in the public records ingested so far. That is a statement about the records, not the building: tenants without a county business-tax receipt or a Florida registration at this address are invisible to public data.

Seattle / King County assessment roll

Parcel record

FieldValue
parcel (major-minor)0942000415
Site address505 MADISON ST
Land use (DOR) — Office
Building area (actual)990,000 sq ft
Floors / units / buildings36 / — / 1
Lot size—
Year built2017
Zoning (primary)—
Land value$22,656,000
Building value—
Total assessed value$243,212,000

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
505 MADISON ST
City
Seattle

Within ~650 m

Nearby office buildings

No other office parcels within ~650 m.

Frequently asked questions

Who owns 505 MADISON ST?

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 505 MADISON ST?

No business locations at this building appear in the public records ingested so far — no licence, tax or registry record currently lists this address; that is a gap in the record, not proof the building is empty.

How big is 505 MADISON ST?

The county assessment roll records 990,000 sq ft of building area across 36 floors, built in 2017, on a — lot, with a current assessed value of $243,212,000.

Everything here comes from public records, and public records go stale. If you know better, say so.

Data provenance — public records only

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) 0942000415.