King County property record for 9545 173rd Pl NE, Redmond, WA 98052
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 3,090 sqft · built 1998 |
| Lot Size | 0.199 acres (8,672 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $695,000 (Sep 2013) |
| Tax Bill | $17,700 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 440120-0500 |
| Primary APN | 440120-0500 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 3,090 sqft Living Area |
| Gross Area | 3,880 sqft |
| 1st Floor Area | 2,120 sqft |
| 2nd Floor Area | 970 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1998 |
|---|---|
| Effective Year Built | Effective 1998 |
| Lot Area | 8,672 sqft (0.199 acres) |
| Garage Type | Attached |
| Garage Area | 790 sqft |
| Parking Spaces | 3 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 110 sqft |
| Deck Area | 250 sqft |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 440120050008 |
|---|---|
| Street Address | 9545 173RD PL NE |
| City | REDMOND |
| State | WA |
| Zip | 98052-6960 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | NR |
| Legal Description | LOOKOUT RIDGE |
| Legal Range | 05 |
| Legal Township | 25 |
| Legal Section | 01 |
| Legal Subdivision | LOOKOUT RIDGE |
| Legal Lot Number | 50 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE EAST |
| Census Block Group | 4 |
| Census Block | 4007 |
| Census Tract | 32325 |
9545 173rd Pl NE is owned and occupied by two individuals who bought it in September 2013.
Source: King County records, as of August 14, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 9545 173RD PL NE, REDMOND, WA 98052-6960 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 12, 2013 · Amount on File |
| Deed Sale | Sep 12, 2013 · Amount on File |
| Prior Sale | Nov 30, 2006 · Amount on File |
| Deed Document Number | 20131813 |
| Record Updated | Sep 20, 2026 |
The 2026 property tax bill for 9545 173rd Pl NE was $17,700.
Source: King County assessment roll, as of July 7, 2026
| Type | Name |
|---|---|
| State | Washington |
| County | King County |
| Municipality | Redmond City |
| Unified School District | Lake Washington School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $17,700.00 | ||
| 2025 | $2,105,000 (+14.09%) Land $780,000 Building $1,325,000 | $2,105,000 (+14.09%) Land $780,000 Building $1,325,000 | |
| 2024 | $14,494.00 | $1,845,000 Land $679,000 Building $1,166,000 | $1,845,000 Land $679,000 Building $1,166,000 |
| 2022 | $14,206.00 | $1,933,000 Land $723,000 Building $1,210,000 | $1,933,000 Land $723,000 Building $1,210,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 9545 173rd Pl NE in Zone X, an area of minimal flood risk.
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.
The area around 9545 173rd Pl NE has no burnable land within ember reach, so its wildfire risk is not rated.
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 | CITY OF REDMOND WATER SYSTEM serves 163,335 people · EPA ID WA5371650 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Oct 2021 |
| Lead | 2 ppb (2022–2024) 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 333 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ziply Fiber Fiber | 6,000 / 6,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: T-Mobile.
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