King County property record for 431 18th Ave E, Seattle, WA 98112 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 2.25 Baths |
| Year Built | Built 1905 |
| Square Footage | 2,750 sqft Living Area |
| Lot Size | 3,906 sqft (0.09 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $1,280,000 (2019) |
| Tax Bill | $13,186.00 (2026) |
Source: King County records · APN 423240-1015
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 431 18TH AVE E, SEATTLE, WA 98112-4611 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| May 14, 2024 | Deed of Trust, Mortgage · Line of Credit WASHINGTON STATE EMPLOYEES CU |
| Jul 20, 2021 | Deed of Trust, Mortgage · Line of Credit WASHINGTON STATE EMPLOYEES CU |
| May 15, 2019 | Warranty Deed, Transfer · Conventional Mortgage HOMESTREET BANK |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | May 15, 2019 · Amount on Record |
| Deed Sale | May 15, 2019 · Amount on Record |
| Prior Sale | Apr 21, 2014 · Amount on Record |
| Deed Doc Number | 2019861 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KING WA |
| Property Address | 431 18TH AVE E, SEATTLE, WA 98112-4611 |
| Transaction Type | Mortgage |
| Record Updated | Dec 25, 2025 |
| Title Company | CW TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000000300 |
|---|---|
| Date | May 14, 2024 |
| Instrument | 20240514000300 |
| Name | WASHINGTON STATE EMPLOYEES CU |
|---|---|
| Type | Credit Union |
| Address | OLYMPIA, WA 98501 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly (Revolving credit lines are monthly unless stated otherwise). |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KING WA |
| Property Address | 431 18TH AVE E, SEATTLE, WA 98112-4611 |
| Transaction Type | Mortgage |
| Record Updated | Dec 25, 2025 |
| Title Company | CW TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000000937 |
|---|---|
| Date | Jul 20, 2021 |
| Instrument | 20210720000937 |
| Name | WASHINGTON STATE EMPLOYEES CU |
|---|---|
| Type | Credit Union |
| Address | OLYMPIA, WA 98501 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly (Revolving credit lines are monthly unless stated otherwise). |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | KING WA |
| Recording Date | May 15, 2019 |
| Property Address | 431 18TH AVE E, SEATTLE, WA 98112-4611 |
| Document Number | 0000000861 |
| Map Reference | VOL 1 PG 51 |
| Instrument Date | May 08, 2019 |
| Instrument | 20190515000861 |
| Transaction Type | Transfer |
| Record Updated | Sep 15, 2021 |
| Title Company | CW TITLE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $22,789.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 431 18TH AVE E, SEATTLE, WA 98112-4611 |
| Document Number | 0000000862 |
|---|---|
| Date | May 15, 2019 |
| Instrument | 20190515000862 |
| Name | HOMESTREET BANK |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jun 01, 2049 |
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 | $13,186.00 (+10.55%) | ||
| 2025 | $1,268,000 (+2.84%) Land $800,000 Building $468,000 | $1,268,000 (+2.84%) Land $800,000 Building $468,000 | |
| 2024 | $11,928.00 (+0.01%) | $1,233,000 (-12.3%) Land $800,000 Building $433,000 | $1,233,000 (-12.3%) Land $800,000 Building $433,000 |
| 2022 | $11,927.00 | $1,406,000 Land $563,000 Building $843,000 | $1,406,000 Land $563,000 Building $843,000 |
Source: FEMA National Flood Hazard Layer, King County (53033C), updated September 23, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified: October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| 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; lenders make the official flood determination.
| Primary APN | 423240-1015 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.25 Baths |
| Partial Baths | 2 Partial Baths |
| Building Area | 2,750 sqft Living Area |
| 1st Floor | 890 sqft 1st Floor |
| Upper Floors | 930 sqft Upper Floors |
| Basement Area | 930 sqft Basement |
| Finished Basement | 930 sqft Finished |
| Stories | 1 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1905 |
|---|---|
| Effective Year Built | Effective 1905 |
| Lot Area | 3,906 sqft (0.09 acres) |
| Porch | Open Porch |
| Porch Area | 70 sqft Porch |
| Heating System | Forced Air with Air Conditioning Heating |
|---|---|
| Heating Fuel | Electric Heating Fuel |
| Sewage | Municipal Sewage |
| Water Source | Commercial Water Source |
| Account Number | 423240101505 |
|---|---|
| Street Address | 431 18TH AVE E |
| City | SEATTLE |
| State | WA |
| Zip | 98112-4611 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LAWS ADD N 3 FT OF 14 S 11 FT OF W 40 FT & S 39 FT OF E 80 FT OF 15 |
| Legal Range | 04 |
| Legal Township | 25 |
| Legal Section | 28 |
| Legal Subdivision | LAWS ADD |
| Legal Block | 19 |
| Legal Lot Number | 14-15 |
| Jurisdiction | KING WA |
| Minor Civil Division | SEATTLE |
| Census Blockgroup | 3 |
| Census Block | 3001 |
| Census Tract | 7600 |
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