Spokane County property record for 8510 S Harmon Extension Rd, Spokane, WA 99223
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3 ba · 2,862 sqft · built 1979 |
| Lot Size | 4.83 acres (210,395 sqft) |
| Owner | Individual Name on File |
| Last Sale | $357,000 (Jul 2009) |
| Tax Bill | $6,541 (2026) |
| Deeds & Mortgages | Aug 2021 Mortgage Sep 2022 Line of Credit + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 34141.9100 |
| Primary APN | 34141.9100 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Plumbing Fixtures | 10 Plumbing Fixtures |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 2,862 sqft Living Area |
| Gross Area | 3,438 sqft |
| 1st Floor Area | 1,539 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1979 |
|---|---|
| Effective Year Built | Effective 2006 |
| Architectural Style | Split Foyer |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Wood |
| Foundation Type | Concrete |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 210,395 sqft |
| Garage Type | Attached |
| Garage Area | 576 sqft |
| Parking Spaces | 8 Parking Spaces |
| Deck Area | 711 sqft |
| Patio Area | 711 sqft |
| Total Buildings | 2 Buildings |
| Cooling System | None |
|---|---|
| Heating System | Heat Pump |
| Street Address | 8510 S HARMON EXTENSION RD |
|---|---|
| City | SPOKANE |
| State | WA |
| Zip | 99223-9345 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RT |
| Legal Description | 14-24-43 E514FT OF SW1/4 OF NE1/4 EXC N435FT & EXC S450FT & EXC CO RD |
| Legal Range | 43 |
| Legal Township | 24 |
| Legal Section | 14 |
| Jurisdiction | SPOKANE WA |
| Township / Civil Division | SPOKANE SOUTH |
| Census Block Group | 1 |
| Census Block | 1009 |
| Census Tract | 13502 |
8510 S Harmon Extension Rd is owned and occupied by an individual who acquired it in February 2017.
Source: Spokane County records, as of September 16, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 8510 S HARMON EXTENSION RD, SPOKANE, WA 99223-9345 |
| 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.
| Date | Document |
|---|---|
| Aug 13, 2021 | Deed of Trust, Mortgage · Conventional Mortgage SPOKANE TEACHERS CU |
| Sep 2, 2022 | Deed of Trust, Mortgage · Line of Credit SPOKANE TEACHERS CU |
| Sep 18, 2020 | Deed of Trust, Mortgage · Conventional Mortgage SPOKANE TEACHERS CU |
| Feb 7, 2017 | Quit Claim Deed, Transfer · Conventional Mortgage SPOKANE TEACHERS CU |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 1, 2009 · Amount on File |
| Deed Sale | Jul 1, 2009 · Amount on File |
| Deed Document Number | 20095809270 |
| Last Transfer Date | Feb 2, 2017 |
| Transfer Doc | 0006577230 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SPOKANE WA |
| Property Address | 8510 S HARMON EXTENSION RD, SPOKANE, WA 99223-9345 |
| Transaction Type | Mortgage |
| Record Updated | Nov 1, 2023 |
| Title Company | NOT AVAILABLE, SPOKANE COUNTY TITLE |
| Name | Verified Name |
|---|
| Document Number | 0007113511 |
|---|---|
| Date | Aug 13, 2021 |
| Instrument | 7113511 |
| Name | SPOKANE TEACHERS CU |
|---|---|
| Type | Credit Union |
| Address | LIBERTY LAKE, WA 99019 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Sep 1, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SPOKANE WA |
| Property Address | 8510 S HARMON EXTENSION RD, SPOKANE, WA 99223-9345 |
| Transaction Type | Mortgage |
| Record Updated | Nov 1, 2023 |
| Name | Verified Name |
|---|
| Document Number | 0007236948 |
|---|---|
| Date | Sep 2, 2022 |
| Instrument | 7236948 |
| Name | SPOKANE TEACHERS CU |
|---|---|
| Type | Credit Union |
| Address | LIBERTY LAKE, WA 99019 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 36 Months |
| Due | Sep 1, 2025 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SPOKANE WA |
| Property Address | 8510 S HARMON EXTENSION RD, SPOKANE, WA 99223-9345 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | SPOKANE COUNTY TITLE COMPANY |
| Name | Verified Name |
|---|
| Document Number | 0006970076 |
|---|---|
| Date | Sep 18, 2020 |
| Instrument | 6970076 |
| Name | SPOKANE TEACHERS CU |
|---|---|
| Type | Credit Union |
| Address | LIBERTY LAKE, WA 99019 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 181 Months |
| Due | Oct 1, 2035 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SPOKANE WA |
| Recording Date | Feb 7, 2017 |
| Property Address | 8510 S HARMON EXTENSION RD, SPOKANE, WA 99223-9345 |
| Document Number | 0006577230 |
| Instrument Date | Feb 2, 2017 |
| Instrument | 6577230 |
| Transaction Type | Transfer |
| Record Updated | Sep 11, 2019 |
| Title Company | INLAND PROF TITLE LLC |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Separate Estate/Property |
| Address | 8510 S HARMON EXTENSION RD SPOKANE WA 992239345, SPOKANE, WA 99223-9345 |
| Document Number | 6577231 |
|---|---|
| Date | Feb 7, 2017 |
| Instrument | 6577231 |
| Name | SPOKANE TEACHERS CU |
|---|---|
| Type | Credit Union |
| Address | SPOKANE, WA 99205 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 180 Months |
| Due | Feb 6, 2032 |
The 2026 property tax bill for 8510 S Harmon Extension Rd was $6,541, up 9.1% from the year before.
Source: Spokane County assessment roll, as of September 16, 2026
| Type | Name |
|---|---|
| State | Washington |
| County | Spokane County |
| Unified School District | Freeman School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $6,541.00 (+9.05%) | $578,240 Land $289,540 Building $288,700 | $578,240 Land $289,540 Building $288,700 |
| 2025 | $5,998.00 | ||
| 2024 | $617,210 (+25.76%) Land $281,710 Building $335,500 | $617,210 (+25.76%) Land $281,710 Building $335,500 | |
| 2023 | $6,096.00 (+2.54%) | $490,800 Land $211,500 Building $279,300 | $490,800 Land $211,500 Building $279,300 |
| 2022 | $5,945.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 8510 S Harmon Extension Rd in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 27, 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 | 2 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.
Wildfire risk around 8510 S Harmon Extension Rd is moderate, ranking above 68% of the US, with a 0.2% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 68% of the US · above 46% of Washington |
|---|---|
| Wildfire Likelihood | 0.2% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 SPOKANE serves 346,138 people · EPA ID WA5383100 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Sep 2024 |
| 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 21 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| Wind Wireless Fixed Wireless | 100 / 20 |
| Intermax Networks Fixed Wireless | 100 / 20 |
| Ziply Fiber Fixed Wireless | 50 / 10 |
May also be available: AT&T, Hughes Computer Services, T-Mobile, Wired or Wireless.
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