1701 18th Ave S, Seattle, WA 98144
Commercial · Seattle · Seattle-Bellevue metro, WA
Imagery suggests: low-rise office, 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 AI estimate from public imagery; may be outdated.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 1,256 reachable commercial buildings in Seattle. Larger than 67% of commercial buildings in Seattle (median 13,352 SF), derived from assessor records.
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Claim or manage this building- Building size
- 33,332 SF, King County Assessor
- Lot size
- 40,000 SF, King County Assessor
- Year built
- 1966, King County Assessor
- Stories
- 2, King County Assessor
- Predominant use
- Inpatient/Outpatient Recovery Center, King County Assessor
- Assessed value
- $9,112,000, per the King County Assessor (not a market appraisal)
- Assessed value per building SF
- $273.37/SF, derived from assessor records
- Lot coverage
- 83%, derived from assessor records
- Vintage
- 1960s vintage
- Zoning
- LR2 (M), King County
- County use code
- Group Home
- Parking (observed)
- surface lot, AI estimate from public imagery
- Frontage (observed)
- mid block, AI estimate from public imagery
Nearby comparable buildings
Same building type, by distance. Assessor facts only; not an opinion of value.
- 1701 20th Ave S, Seattle · 0.1 mi · 45,900 SF · built 2014 · assessed $217.75/SF
- 1528 Valentine Pl S, Seattle · 0.2 mi · 4,150 SF · built 2012 · assessed $357.35/SF
- 2025 14th Ave S, Seattle · 0.3 mi · 56,955 SF · built 1971
- 900 Poplar Pl S, Seattle · 0.4 mi · 70,728 SF · built 1970 · assessed $213.87/SF
- 2305 S Plum St, Seattle · 0.4 mi · 41,873 SF · built 2020 · assessed $453.51/SF
- 1700 24th Ave S, Seattle · 0.4 mi · 20,659 SF · built 2022 · assessed $546.65/SF
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