King County property record for 9833 Arrowsmith Ave S, Seattle, WA 98118
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,590 sqft · built 1907 |
| Lot Size | 0.161 acres (7,006 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $440,000 (Jan 2012) |
| Tax Bill | $9,271 (2026) |
| Deeds & Mortgages | Feb 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 712930-1415 |
| Primary APN | 712930-1415 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 2,590 sqft Living Area |
| Gross Area | 3,170 sqft |
| 1st Floor Area | 1,190 sqft |
| Upper Floors Area | 900 sqft |
| Basement Area | 1,080 sqft |
| Finished Basement | 500 sqft |
| Unfinished Basement | 580 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1907 |
|---|---|
| Effective Year Built | Effective 1907 |
| Lot Area | 7,006 sqft (0.161 acres) |
| View / Lot | Water View |
| Porch | Open Porch |
| Porch Area | 320 sqft |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 712930141502 |
|---|---|
| Street Address | 9833 ARROWSMITH AVE S |
| City | SEATTLE |
| State | WA |
| Zip | 98118-5904 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | NR3 |
| Legal Description | RAINIER BEACH ADD SELY 37.5 FT OF 6 & NWLY 1/2 OF 7 & VAC POR ST ADJ |
| Legal Range | 04 |
| Legal Township | 23 |
| Legal Section | 02 |
| Legal Subdivision | RAINIER BEACH |
| Legal Block | 31 |
| Legal Lot Number | 6-7 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 2 |
| Census Block | 2014 |
| Census Tract | 11802 |
Source: King County records, as of July 7, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 9833 ARROWSMITH AVE S, SEATTLE, WA 98118-5904 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jan 11, 2012 · Amount on Record |
| Deed Sale | Jan 11, 2012 · Amount on Record |
| Prior Sale | Aug 31, 2001 · Amount on Record |
| Deed Document Number | 20121034 |
| Last Transfer Date | Jun 7, 2012 |
| Transfer Doc | 0000001034 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KING WA |
| Property Address | 9833 ARROWSMITH AVE S, SEATTLE, WA 98118-5904 |
| Transaction Type | Mortgage |
| Record Updated | Dec 16, 2021 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000002672 |
|---|---|
| Date | Feb 24, 2021 |
| Instrument | 20210224002672 |
| Name | SALAL CU |
|---|---|
| Type | Credit Union |
| Address | SEATTLE, WA 98175 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 121 Months |
| Due | Mar 1, 2031 |
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 | $9,271.00 (+10.67%) | ||
| 2025 | $835,000 (+3.34%) Land $544,000 Building $291,000 | $835,000 (+3.34%) Land $544,000 Building $291,000 | |
| 2024 | $8,377.00 (+13.1%) | $808,000 (+0.25%) Land $313,000 Building $495,000 | $808,000 (+0.25%) Land $313,000 Building $495,000 |
| 2022 | $7,407.00 | $806,000 Land $267,000 Building $539,000 | $806,000 Land $267,000 Building $539,000 |
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 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
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: 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 143 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| CenturyLink Fiber | 8,000 / 8,000 |
| Xfinity Cable | 2,000 / 2,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Verizon.
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