105 Warren Ave N, Seattle, WA 98109

Multifamily · Seattle · Seattle-Bellevue metro, WA

Imagery suggests: modern apartments, appears multi-tenant. AI estimate from public imagery. In recent public imagery (2026-06), the building appears well maintained. AI estimate from public imagery; may be outdated.

One of 5,391 reachable multifamily buildings in Seattle. Larger than 93% of multifamily buildings in Seattle (median 9,444 SF), derived from assessor records.

Own this building?

Claim privately

Claiming is for you. Your mailing address is never shown; no offer reaches you unless you opt in.

Claimed owners can confirm facts, watch the estimate, and decide whether to reply.

Claim or manage this building

Building size: 91,909 SF, King County Assessor
Lot size: 14,160 SF, King County Assessor
Year built: 2016, King County Assessor
Stories: 6, King County Assessor
Predominant use: Apartment, King County Assessor
Units: 82, King County Assessor
Assessed value: $19,624,200, per the King County Assessor (not a market appraisal)
Assessed value per building SF: $213.52/SF, derived from assessor records
Lot coverage: 649%, derived from assessor records
Vintage: 2010s vintage
Zoning: SM-UP 85 (M), King County
County use code: Apartment(Mixed Use)
Construction (observed): masonry, AI estimate from public imagery
Parking (observed): structured, AI estimate from public imagery

Nearby comparable buildings

Same building type, by distance. Assessor facts only; not an opinion of value.

100 Denny Way, Seattle · 0 mi · 187,411 SF · built 2018 · assessed $321.52/SF
3016 1st Ave, Seattle · 0 mi · 21,095 SF · built 1910 · assessed $321.21/SF
109 John St, Seattle · 0 mi · 68,455 SF · built 1922 · assessed $305.16/SF
3023 1st Ave, Seattle · 0.1 mi · 41,030 SF · built 1991 · assessed $223.98/SF
107 1st Ave N, Seattle · 0.1 mi · 43,712 SF · built 1908 · assessed $329.13/SF
151 John St, Seattle · 0.1 mi · 43,734 SF · built 2011 · assessed $288.43/SF

Want to talk to the owner? makeme1031 delivers a private, principal-to-principal letter to the owner of record. We never publish the owner's identity or address.

Sale history and market context

MakeMe Estimate: $20,582,215 (estimated market value), with a likely range of $18,799,886 to $21,241,015 (half of recent verified sales in this segment landed inside that range). Based on 98 verified arm's-length comparable sales (through 2026-05-29). Not an appraisal. How this estimate works. About $251K per unit at the midpoint (82 units).

Last sold: 2019-07-29 for $39,850,000 (recorded arm's-length sale).

Current ownership dates to 2019 (about 7 years) per recorded transfers.

2019-07-29: $39,850,000 from PR III/Broadstone Queen Anne LLC to Clarendon KS LLC (76.22%-Int)+Clarendon Ray LLC (2…, rec. 20190731000094

2015-10-21: $7,000,000 from 124 Champion LLC to PR III/Broadstone Queen Ann LLC, rec. 20151021001372

2015-05-08: transfer from 124 Champion LLC to Seattle City of (non-market transfer), rec. 20150608000358

2015-03-09: $958,781 from JJPB Champion LLC to 124 Champion LLC (non-market transfer), rec. 20150310001388

2012-06-29: transfer from Private party to JJPB Champion LLC, rec. 20120719000721

Source: King County recorded sales extract; buyer and seller shown only when a company or organization. Individual names are withheld.

Value over time

Solid line: county appraised value per King County tax rolls. Shaded range: our modeled estimate for each year, built from recorded arm's-length sales in the building's segment; years without enough sales stay unmodeled. Dots: recorded arm's-length sales. Not an appraisal. How this estimate works.

Land, site, and value history

Assessed value moved from $28,096,230 (2018) to $19,624,200 (2026), down 30% over 8 years, per county tax rolls. The 2026 roll splits $19,624,200 into $0 land and $19,624,200 improvements.

Zoning: SM-UP 85 (M) (per King County)

Lot: 14,160 sq ft

Water: Water District (per King County)

Sewer: Public (per King County)

Access: Public

Street surface: Paved

Floor and use mix: Apartment 65,065 SF; Basement, Parking 24,294 SF; Retail Store 2,550 SF (county building sections)

County districts report (schools, fire, sewer, council; on kingcounty.gov)

Permit history

2024-08-07: Electrical, declared value $4,000 (Screened), permit 7039732-EL

2017-11-25: Remodel, declared value $519,434 (Screened), permit 6624623

2015-12-02: Building, New, declared value $11,355,604 (Complete), permit 6458687

2015-10-30: Building, New, declared value $900,000 (Complete), permit 6464481

2015-10-22: Demolition (Complete), permit 6465142

Source: King County permit records (newest first).