King County property record for 4040 170th Ave SE, Bellevue, WA 98008
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.25 ba · 2,490 sqft · built 1979 |
| Lot Size | 0.212 acres (9,221 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $480,000 (Jul 2012) |
| Tax Bill | $11,829 (2026) |
| Deeds & Mortgages | Jul 2022 Line of Credit Jun 2022 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 260780-0690 |
| Primary APN | 260780-0690 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.25 Baths |
| Half Baths | 2 Half Baths |
| Stories | 1 Story |
| Building Area | 2,490 sqft Living Area |
| Gross Area | 3,020 sqft |
| 1st Floor Area | 2,490 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1979 |
|---|---|
| Effective Year Built | Effective 1979 |
| Lot Area | 9,221 sqft (0.212 acres) |
| Garage Type | Attached |
| Garage Area | 530 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 80 sqft |
| Deck Area | 470 sqft |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 260780069001 |
|---|---|
| Street Address | 4040 170TH AVE SE |
| City | BELLEVUE |
| State | WA |
| Zip | 98008-5931 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | SR-4 |
| Legal Description | FORTY-ONE POINT FIVE |
| Legal Range | 05 |
| Legal Township | 24 |
| Legal Section | 13 |
| Legal Subdivision | FORTY-ONE POINT FIVE |
| Legal Lot Number | 69 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE EAST |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 23403 |
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 Company Names on Record |
|---|---|
| Mailing Address | 4040 170TH AVE SE, BELLEVUE, WA 98008-5931 |
| Owner Type | Company |
| Vesting | Life Tenant |
| Date | Document |
|---|---|
| Jul 15, 2022 | Deed of Trust, Mortgage · Line of Credit BOEING EMPLOYEES CU |
| Jun 21, 2022 | Deed of Trust, Mortgage · Line of Credit BOEING EMPLOYEES CU |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 12, 2012 · Amount on Record |
| Deed Sale | Jul 12, 2012 · Amount on Record |
| Prior Sale | Sep 13, 1985 · Amount on Record |
| Deed Document Number | 20121180 |
| Last Transfer Date | Jun 21, 2024 |
| Transfer Doc | 0000000308 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KING WA |
| Property Address | 4040 170TH AVE SE, BELLEVUE, WA 98008-5931 |
| Transaction Type | Mortgage |
| Record Updated | Jul 27, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0000001056 |
|---|---|
| Date | Jul 15, 2022 |
| Instrument | 20220715001056 |
| Name | BOEING EMPLOYEES CU |
|---|---|
| Type | Credit Union |
| Address | SEATTLE, WA 98124 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 300 Months |
| Due | Jul 12, 2047 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KING WA |
| Property Address | 4040 170TH AVE SE, BELLEVUE, WA 98008-5931 |
| Transaction Type | Mortgage |
| Record Updated | Jun 29, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0000000563 |
|---|---|
| Date | Jun 21, 2022 |
| Instrument | 20220621000563 |
| Name | BOEING EMPLOYEES CU |
|---|---|
| Type | Credit Union |
| Address | SEATTLE, WA 98124 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 300 Months |
| Due | Jun 8, 2047 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
Source: King County assessment roll, as of July 7, 2026
| Type | Name |
|---|---|
| State | Washington |
| County | King County |
| Municipality | Bellevue City |
| Unified School District | Bellevue School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $11,829.00 (+9.2%) | ||
| 2025 | $1,590,000 (+7.72%) Land $876,000 Building $714,000 | $1,590,000 (+7.72%) Land $876,000 Building $714,000 | |
| 2024 | $10,832.00 (-7.35%) | $1,476,000 (-10.6%) Land $876,000 Building $600,000 | $1,476,000 (-10.6%) Land $876,000 Building $600,000 |
| 2022 | $11,691.00 | $1,651,000 Land $767,000 Building $884,000 | $1,651,000 Land $767,000 Building $884,000 |
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 |
| Flood Insurance Cost | Premium on Record median of 14 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 14 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 | CITY OF BELLEVUE serves 321,349 people · EPA ID WA5305575 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Nov 2025 |
| 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 228 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| CenturyLink DSL | 140 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T.
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