King County property record for 512 18th Ave E, Seattle, WA 98112 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,610 sqft · built 1905 |
| Lot Size | 0.094 acres (4,080 sqft) |
| Owner | Individual Name on File |
| Last Sale | $390,000 (Sep 2008) |
| Tax Bill | $12,394 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 423240-0280 |
| Primary APN | 423240-0280 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 1,610 sqft Living Area |
| Gross Area | 2,470 sqft |
| 1st Floor Area | 860 sqft |
| Upper Floors Area | 750 sqft |
| Basement Area | 860 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1905 |
|---|---|
| Effective Year Built | Effective 1905 |
| Lot Area | 4,080 sqft (0.094 acres) |
| Garage Type | Detached |
| Garage Area | 360 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Open Porch |
| Porch Area | 100 sqft |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 423240028005 |
|---|---|
| Street Address | 512 18TH AVE E |
| City | SEATTLE |
| State | WA |
| Zip | 98112-4618 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LAWS ADD S 11 1/3 FT OF 5 & N 22 2/3 FT OF 6 |
| Legal Range | 04 |
| Legal Township | 25 |
| Legal Section | 28 |
| Legal Subdivision | LAWS ADD |
| Legal Block | 13 |
| Legal Lot Number | 5-6 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 1 |
| Census Block | 1011 |
| Census Tract | 7600 |
Source: King County records · APN 423240-0280
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 | Individual Name on File |
|---|---|
| Mailing Address | 510 18TH AVE E, SEATTLE, WA 98112-4618 |
| Owner Type | Individual |
| Vesting | Single Person |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Sep 22, 2008 · Amount on Record |
| Deed Sale | Sep 22, 2008 · Amount on Record |
| Prior Sale | Feb 15, 1985 · Amount on Record |
| Deed Document Number | 2008812 |
| Prior Transfer Date | Jun 24, 2008 |
| Prior Transfer Doc | 0000000812 |
| 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 | $12,394.00 (+7.64%) | ||
| 2025 | $1,188,000 (-) Land $1,187,000 Building $1,000 | $1,188,000 (-) Land $1,187,000 Building $1,000 | |
| 2024 | $11,514.00 (+18.68%) | $1,188,000 (+4.95%) Land $1,187,000 Building $1,000 | $1,188,000 (+4.95%) Land $1,187,000 Building $1,000 |
| 2022 | $9,702.00 | $1,132,000 Land $577,000 Building $555,000 | $1,132,000 Land $577,000 Building $555,000 |
Source: FEMA National Flood Hazard Layer, King County (53033C), updated September 23, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 530330076001, 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 |
| Nearby Flood Claims | 1 (2017) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Feb 2017, other causes, Severe Winter Storms, Flooding, Landslides, Mudslides |
| 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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