34301 9th Ave S, Federal Way, WA 98003

Office · Federal Way · Seattle-Bellevue metro, WA

One of 171 reachable office buildings in Federal Way. Larger than 99% of office buildings in Federal Way (median 9,872 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
1,038,000 SF, King County Assessor
Lot size
2,245,518 SF, King County Assessor
Year built
1979, King County Assessor
Stories
3, King County Assessor
Predominant use
Bulk Mailing Building, King County Assessor
Assessed value
$0, per the King County Assessor (not a market appraisal)
Lot coverage
46%, derived from assessor records
Vintage
1970s vintage
Zoning
OP, King County
County use code
Post Office/Post Service
Parking (observed)
surface lot, AI estimate from public imagery

Nearby comparable buildings

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

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.

Land, site, and value history

Permit history

Source: King County permit records (newest first).