King County property record for 102 18th Ave E, Seattle, WA 98112 · Last verified July 2026
| Property Type | Triplex |
|---|---|
| Details | 10 bd · 7.75 ba · 6,200 sqft · built 1907 |
| Lot Size | 0.203 acres (8,857 sqft) |
| Owner | Company Name on File |
| Last Sale | $135,000 (Mar 1985) |
| Tax Bill | $32,656 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 570750-0005 |
| Primary APN | 570750-0005 |
|---|---|
| Alternative APN |
|
| Bedrooms | 10 Beds |
|---|---|
| Full Baths | 7.75 Baths |
| Half Baths | 6 Half Baths |
| Stories | 2 Stories |
| Building Area | 6,200 sqft Living Area |
| Gross Area | 6,640 sqft |
| 1st Floor Area | 1,992 sqft |
| 2nd Floor Area | 1,336 sqft |
| Upper Floors Area | 780 sqft |
| Basement Area | 1,662 sqft |
| Finished Basement | 1,662 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1907 |
|---|---|
| Effective Year Built | Effective 1950 |
| Architectural Style | Triplex |
| Exterior Material | Wood |
| Construction Type | Frame |
| Lot Area | 8,857 sqft (0.203 acres) |
| Garage Type | Attached |
| Garage Area | 440 sqft |
| Porch | Open Porch |
| Porch Area | 30 sqft |
| Total Buildings | 2 Buildings |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 570750000509 |
|---|---|
| Street Address | 102 18TH AVE E |
| City | SEATTLE |
| State | WA |
| Zip | 98112-5216 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Triplex |
| Legal Description | MOUNTAIN VIEW ADD TO SEATTLE S 93 FT TGW UNPLATTED STRIP ON W |
| Legal Range | 04 |
| Legal Township | 25 |
| Legal Section | 28 |
| Legal Subdivision | MOUNTAIN VIEW ADD TO SEATTLE |
| Legal Block | 1 |
| Legal Lot Number | 1-2 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 2 |
| Census Block | 2014 |
| Census Tract | 7600 |
Source: King County records · APN 570750-0005
Assessment roll updated July 7, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 102 18TH AVE E, SEATTLE, WA 98112-5216 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Mar 22, 1985 · Amount on Record |
| Deed Sale | Mar 22, 1985 · Amount on Record |
| Deed Document Number | 19853250461 |
| Deed Book / Page | 2 / 116 |
| Record Updated | Sep 20, 2026 |
Source: King County records · Assessment roll updated July 7, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | Washington |
| County | King County |
| Municipality | Seattle City |
| Unified School District | Seattle Public Schools (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $32,656.00 (+5.81%) | ||
| 2025 | $3,178,000 (-1.79%) Land $3,095,000 Building $83,000 | $3,178,000 (-1.79%) Land $3,095,000 Building $83,000 | |
| 2024 | $30,862.00 (+81.65%) | $3,236,000 (+65.1%) Land $3,095,000 Building $141,000 | $3,236,000 (+65.1%) Land $3,095,000 Building $141,000 |
| 2022 | $16,990.00 | $1,960,000 Land $1,585,000 Building $375,000 | $1,960,000 Land $1,585,000 Building $375,000 |
Source: FEMA National Flood Hazard Layer, King County (53033C), updated September 23, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 530330076002, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearby Flood Policies | 1 in force |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 878 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 2,000 |
| Radiate Holdings | Cable | 1,500 / 50 |
| Verizon | Fixed Wireless | 1,000 / 75 |
| AT&T | Fixed Wireless | 100 / 20 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
May also be available at this address: Lumen Technologies, Radiate Holdings, Google Fiber, Xfinity. Availability varies by address; speeds are provider-advertised maximums, not measured.
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