515 MINOR AVE
Office · Seattle · 98104
At a glance
515 MINOR AVE in Seattle, WA is listed on the Seattle / King County property roll as “Office”, parcel (major-minor) 8590900770. The roll records 10,612 sq ft of building area, 1 floors, a 1958 build year and an assessed value of $16,894,200. 10 active business locations at this address appear in public records.
Public record — 10 matched business locations
Tenants & business locations
| Company | Suite / floor | Since | Source | Match |
|---|---|---|---|---|
| WASHINGTON EYE SURGEONS PLLC | # 160 | Apr 2024 | Seattle business licence | address · medium |
| LOYAL HEALTHCARE | # 2008 | Dec 2022 | Seattle business licence | address · medium |
| PROLIANCE SURGEONS INC PS | # 140 | May 2022 | Seattle business licence | address · medium |
| LINNELL DERMATOLOGY & AESTHETICS | # 240 | Feb 2021 | Seattle business licence | address · medium |
| SWEDISH BONE HEALTH & OSTEOPOROSIS | # 170 | Jul 2017 | Seattle business licence | address · medium |
| SWEDISH MEDICAL CENTER FOR COMPREHENSIVE CARE | # 220 | Apr 2016 | Seattle business licence | address · medium |
| SWEDISH FIRST HILL PRIMARY CARE | # B250 | Apr 2016 | Seattle business licence | address · medium |
| VERA WHOLE HEALTH WA PC | # 205 | Jan 2015 | Seattle business licence | address · medium |
| VERA WHOLE HEALTH | # 205 | Dec 2007 | Seattle business licence | address · medium |
| FIRST HILL EYE CENTER | # 160 | May 1989 | Seattle business licence | address · medium |
Seattle / King County assessment roll
Parcel record
| Field | Value |
|---|---|
| parcel (major-minor) | 8590900770 |
| Site address | 515 MINOR AVE |
| Land use (DOR) | — Office |
| Building area (actual) | 10,612 sq ft |
| Floors / units / buildings | 1 / — / 1 |
| Lot size | — |
| Year built | 1958 |
| Zoning (primary) | — |
| Land value | $16,893,200 |
| Building value | — |
| Total assessed value | $16,894,200 |
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
- 515 MINOR AVE
- City
- Seattle
- ZIP
- 98104
Within ~650 m
Nearby office buildings
No other office parcels within ~650 m.
How does 515 MINOR AVE compare with other Seattle office buildings?
At 10,612 sq ft, 515 MINOR AVE is about 77% smaller than the average office building on the Seattle / King County roll, which comes to 46,649 sq ft across 4,289 buildings.
Its assessed value works out to $1592 per square foot of building area, against $230 across all office floor area on the roll.
Does the owner of 515 MINOR AVE hold other Seattle office property?
Seattle / King County's published roll does not include owner names, so no owner is shown for any parcel in this metro.
What does “Office” mean for this parcel?
The Seattle / King County roll classifies parcel (major-minor) 8590900770 as “Office”. BuildingCensus includes a parcel in its office census when the roll gives it an office-class use, so the label is the county's, not an inference.
Frequently asked questions
Who owns 515 MINOR AVE?
Seattle / King County's published roll does not include owner names, so no owner is shown.
What companies have offices at 515 MINOR AVE?
10 active business locations at this building appear in Seattle / King County public records, including WASHINGTON EYE SURGEONS PLLC, LOYAL HEALTHCARE, PROLIANCE SURGEONS INC PS, LINNELL DERMATOLOGY & AESTHETICS, SWEDISH BONE HEALTH & OSTEOPOROSIS. Public records under-count tenants that don't hold a local receipt or register the address.
How big is 515 MINOR AVE?
The Seattle / King County roll records 10,612 sq ft of building area, 1 floors, a build year of 1958.
What is the assessed value of 515 MINOR AVE?
$16,894,200 on the Seattle / King County roll. Assessed values are taxable-roll figures, not market prices.
What is the parcel (major-minor) for 515 MINOR AVE?
Parcel (major-minor) 8590900770, site address 515 MINOR AVE, Seattle. It is the key to look the parcel up in the King County Assessor bulk extracts and Seattle open data (Seattle / King County).
More around 515 MINOR AVE
- Seattle / King County office buildings· 4,289 buildings
- HTA-AW FL MEDICAL CENTER EAST· 20 properties
- WASHINGTON EYE SURGEONS PLLC· suite # 160
- LOYAL HEALTHCARE· suite # 2008
- PROLIANCE SURGEONS INC PS· suite # 140
- LINNELL DERMATOLOGY & AESTHETICS· suite # 240
- Federal office leases in WA
- Office census — all metros
Everything here comes from public records, and public records go stale. If you know better, say so.
Data provenance — public records only
- Seattle / King County — King County Assessor bulk extracts and Seattle open data. Washington law restricts commercial use of lists of individuals, so this metro is built without personal names by design: the county's name-stripped account file provides mailing addresses (portfolios group by mailing cluster, unnamed), sales show price and date but never buyer or seller, and tenants are business licence trade names.
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) 8590900770.
About this data
Source: King County Assessor bulk extracts and Seattle open data (Seattle / King County), as published September 20, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “515 MINOR AVE, Seattle, WA (parcel (major-minor) 8590900770)”, https://buildingcensus.com/offices/seattle/office-building-3d165c47 (data as of September 20, 2026).