King County property record for 10660 Forest Ave S, Seattle, WA 98178
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 3,440 sqft · built 1951 |
| Lot Size | 0.276 acres (12,000 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $427,398 (Apr 2010) |
| Tax Bill | $16,030 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 204620-0045 |
| Primary APN | 204620-0045 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Half Baths | 3 Half Baths |
| Stories | 2 Stories |
| Building Area | 3,440 sqft Living Area |
| Gross Area | 4,620 sqft |
| 1st Floor Area | 1,660 sqft |
| 2nd Floor Area | 1,780 sqft |
| Basement Area | 1,540 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1951 |
|---|---|
| Effective Year Built | Effective 1951 |
| Exterior Material | Brick |
| Lot Area | 12,000 sqft (0.276 acres) |
| View / Lot | Water View |
| Garage Type | Attached |
| Garage Area | 1,180 sqft |
| Parking Spaces | 4 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 230 sqft |
| Deck Area | 570 sqft |
| Heating System | Heat Pump |
|---|---|
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 204620004505 |
|---|---|
| Street Address | 10660 FOREST AVE S |
| City | SEATTLE |
| State | WA |
| Zip | 98178-2721 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-6 |
| Legal Description | DIXONS LAKE PARK 3RD ADD PLAT BLOCK: 1 PLAT LOT: 9 |
| Legal Range | 04 |
| Legal Township | 23 |
| Legal Section | 01 |
| Legal Subdivision | DIXONS LAKE PARK 3RD ADD |
| Legal Block | 1 |
| Legal Lot Number | 9 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 1 |
| Census Block | 1008 |
| Census Tract | 26001 |
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 | Individual Name on Record |
|---|---|
| Mailing Address | 10660 FOREST AVE S, SEATTLE, WA 98178-2721 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Apr 8, 2010 · Amount on Record |
| Deed Sale | Apr 8, 2010 · Amount on Record |
| Prior Sale | Jan 15, 2010 · Amount on Record |
| Deed Document Number | 20101065 |
| Prior Transfer Date | Aug 8, 1995 |
| Prior Transfer Doc | 0000000938 |
| Record Updated | Oct 29, 2026 |
Source: King County assessment roll, as of July 7, 2026
| Type | Name |
|---|---|
| State | Washington |
| County | King County |
| Unified School District | Renton School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $16,030.00 (+2.9%) | ||
| 2025 | $1,362,000 (-2.64%) Land $679,000 Building $683,000 | $1,362,000 (-2.64%) Land $679,000 Building $683,000 | |
| 2024 | $15,578.00 (+9.25%) | $1,399,000 (+3.25%) Land $715,000 Building $684,000 | $1,399,000 (+3.25%) Land $715,000 Building $684,000 |
| 2022 | $14,259.00 | $1,355,000 Land $415,000 Building $940,000 | $1,355,000 Land $415,000 Building $940,000 |
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 |
| Community Rating System | Class 2 (40% premium discount) |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 1 (2010) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Dec 2010 · rainfall accumulation |
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 | SKYWAY WATER & SEWER serves 12,036 people · EPA ID WA5338800 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Oct 2022 |
| Lead | Under 1 ppb (2023–2025) 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 446 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| CenturyLink Fiber · DSL in parts of the area | 2,000 / 1,000 |
| Xfinity Cable | 2,000 / 250 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Verizon.
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