King County property record for 6312 18th Ave NE, Seattle, WA 98115
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3 ba · 2,170 sqft · built 1917 |
| Lot Size | 0.094 acres (4,080 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $120,000 (Mar 1989) |
| Tax Bill | $13,830 (2026) |
| Deeds & Mortgages | Aug 2021 Mortgage Aug 2018 Line of Credit + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 882590-0145 |
| Primary APN | 882590-0145 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Stories | 1 Story |
| Building Area | 2,170 sqft Living Area |
| Gross Area | 2,410 sqft |
| 1st Floor Area | 1,150 sqft |
| Upper Floors Area | 710 sqft |
| Basement Area | 550 sqft |
| Finished Basement | 310 sqft |
| Unfinished Basement | 240 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1917 |
|---|---|
| Effective Year Built | Effective 1917 |
| Lot Area | 4,080 sqft (0.094 acres) |
| Garage Type | Detached |
| Garage Area | 200 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Open Porch |
| Porch Area | 80 sqft |
| Deck Area | 160 sqft |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 882590014503 |
|---|---|
| Street Address | 6312 18TH AVE NE |
| City | SEATTLE |
| State | WA |
| Zip | 98115-6820 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | NR3 |
| Legal Description | UNIVERSITY SCENIC ADD PLAT BLOCK: 2 PLAT LOT: 12 |
| Legal Range | 04 |
| Legal Township | 25 |
| Legal Section | 09 |
| Legal Subdivision | UNIVERSITY SCENIC ADD |
| Legal Block | 2 |
| Legal Lot Number | 12 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 4401 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Ravenna-Cowen North Historic District listed 2018 · 428 contributing resources · NRIS 100002939 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
Source: King County records, as of July 7, 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 Record |
|---|---|
| Mailing Address | 6312 18TH AVE NE, SEATTLE, WA 98115-6820 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Aug 12, 2021 | Deed of Trust, Mortgage · Conventional Mortgage SEATTLE METROPOLITAN CU |
| Aug 8, 2018 | Deed of Trust, Mortgage · Line of Credit SEATTLE METROPOLITAN CU |
| Jun 10, 2017 | Deed of Trust, Mortgage · Line of Credit SEATTLE METROPOLITAN CU |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 23, 1989 · Amount on Record |
| Deed Sale | Mar 23, 1989 · Amount on Record |
| Deed Document Number | 19893311281 |
| Deed Book / Page | 14 / 35 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KING WA |
| Property Address | 6312 18TH AVE NE, SEATTLE, WA 98115-6820 |
| Transaction Type | Mortgage |
| Record Updated | Aug 24, 2021 |
| Title Company | FIDELITY NATIONAL TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000001494 |
|---|---|
| Date | Aug 12, 2021 |
| Instrument | 20210812001494 |
| Name | SEATTLE METROPOLITAN CU |
|---|---|
| Type | Credit Union |
| Address | SEATTLE, WA 98134 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Sep 1, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KING WA |
| Property Address | 6312 18TH AVE NE, SEATTLE, WA 98115-6820 |
| Document Number | 0000000396 |
| Instrument Date | Aug 8, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Nov 21, 2018 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 6312 18TH AVE NE SEATTLE WA 981156820, SEATTLE, WA 98115-6820 |
| Document Number | 0000000396 |
|---|---|
| Date | Aug 13, 2018 |
| Instrument | 201808130396 |
| Name | SEATTLE METROPOLITAN CU |
|---|---|
| Type | Credit Union |
| Address | SEATTLE, WA 98134 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 240 Months |
| Due | Aug 12, 2038 |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KING WA |
| Property Address | 6312 18TH AVE NE, SEATTLE, WA 98115-6820 |
| Document Number | 0000000181 |
| Instrument Date | Jun 10, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Jun 22, 2017 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 6312 18TH AVE NE SEATTLE WA 981156820, SEATTLE, WA 98115-6820 |
| Document Number | 0000000181 |
|---|---|
| Date | Jun 15, 2017 |
| Instrument | 201706150181 |
| Name | SEATTLE METROPOLITAN CU |
|---|---|
| Type | Credit Union |
| Address | SEATTLE, WA 98134 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 240 Months |
| Due | Jun 14, 2037 |
| Rate Type | Adjustable Rate |
|---|
Source: King County assessment roll, as of July 7, 2026
| Type | Name |
|---|---|
| State | Washington |
| County | King County |
| Municipality | Seattle City |
| Unified School District | Seattle Public Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $13,830.00 (+23.47%) | ||
| 2025 | $1,333,000 (+15.51%) Land $700,000 Building $633,000 | $1,333,000 (+15.51%) Land $700,000 Building $633,000 | |
| 2024 | $11,201.00 (+11.18%) | $1,154,000 (-2.04%) Land $721,000 Building $433,000 | $1,154,000 (-2.04%) Land $721,000 Building $433,000 |
| 2022 | $10,075.00 | $1,178,000 Land $643,000 Building $535,000 | $1,178,000 Land $643,000 Building $535,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective September 23, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | SEATTLE PUBLIC UTILITIES serves 1,161,961 people · EPA ID WA5377050 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jul 2025 |
| Lead | 2 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 803 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| CenturyLink Fiber · DSL in parts of the area | 8,000 / 8,000 |
| Xfinity Cable | 2,000 / 2,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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