1203 NE 135th St, Seattle, WA 98125

Multifamily · Seattle · Seattle-Bellevue metro, WA

Imagery suggests: low-rise apartment, 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 AI estimate from public imagery; may be outdated.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 75% of multifamily buildings in Seattle (median 9,444 SF), derived from assessor records.

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Building size: 22,646 SF, King County Assessor
Lot size: 15,728 SF, King County Assessor
Year built: 1987, King County Assessor
Stories: 3, King County Assessor
Predominant use: 24 - Unit Apt, King County Assessor
Units: 24, King County Assessor
Assessed value: $6,293,000, per the King County Assessor (not a market appraisal)
Assessed value per building SF: $277.89/SF, derived from assessor records
Lot coverage: 144%, derived from assessor records
Vintage: 1980s vintage
Zoning: LR3 (M), King County
County use code: Apartment
Construction (observed): wood frame, AI estimate from public imagery
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.

13341 15th Ave NE, Seattle · 0.1 mi · 72,459 SF · built 1985 · assessed $262.87/SF
13702 15th Ave NE, Seattle · 0.2 mi · 1,936 SF · built 1926 · assessed $222.06/SF
13716 15th Ave NE, Seattle · 0.3 mi · 28,899 SF · built 1975 · assessed $289.14/SF
14017 15th Ave NE, Seattle · 0.3 mi · 57,496 SF · built 1975 · assessed $212.43/SF
14025 15th Ave NE, Seattle · 0.3 mi · 48,863 SF · built 1985 · assessed $243.07/SF
1227 NE 143rd St, Seattle · 0.4 mi · 165,694 SF · built 1966 · assessed $232.94/SF

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Sale history and market context

MakeMe Estimate: $6,188,687 (estimated market value), with a likely range of $5,493,619 to $7,059,570 (half of recent verified sales in this segment landed inside that range). Based on 667 verified arm's-length comparable sales (through 2026-05-29). Not an appraisal. How this estimate works. About $258K per unit at the midpoint (24 units).

Last sold: 2025-11-10 for $4,721,400 (recorded arm's-length sale).

Current ownership dates to 2025 per recorded transfers.

2025-11-10: $4,721,400 from Telford Holdings INC to Humf II Approach LLC, rec. 20251112001169

1997-10-27: $1,688,000 from Private party to Telford Holdings Incorporated, rec. 199710311385

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 $2,455,000 (2011) to $6,293,000 (2026), up 156% over 15 years, per county tax rolls. The 2026 roll splits $6,293,000 into $1,336,800 land and $4,956,200 improvements.

Zoning: LR3 (M) (per King County)

Lot: 15,728 sq ft

Water: Water District (per King County)

Sewer: Public (per King County)

Access: Public

Street surface: Paved

Floor and use mix: Multiple Residence (Low Rise) 22,646 SF (county building sections)

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