King County property record for 31109 3rd Ave, Black Diamond, WA 98010
| Property Type | Commercial |
|---|---|
| Details | 2,002 sqft · built 1946 |
| Lot Size | 31.3 acres (1,363,863 sqft) |
| Owner | Company Name on Record |
| Last Sale | $6,562,500 (Jul 2018) |
| Tax Bill | $63,005 (2026) |
| Deeds & Mortgages | Jul 2018 Sale Nov 2017 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 112106-9008 |
| Primary APN | 112106-9008 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 2,002 sqft Gross Area |
| Year Built | Built 1946 |
|---|---|
| Effective Year Built | Effective 1978 |
| Architectural Style | Custom Design |
| Construction Type | Masonry / Concrete Block |
| Fire Resistance | Masonry Walls, Wood Interior |
| Lot Area | 1,363,863 sqft |
| Heating System | Forced Air with A/C |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 112106900809 |
|---|---|
| Street Address | 31109 3RD AVE |
| City | BLACK DIAMOND |
| State | WA |
| Zip | 98010-9716 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Local Zoning Code | B/IP |
| Legal Description | POR OF SE 1/4 OF NW 1/4 LY WLY OF BLACK DIAMOND-RENTON RD LESS POR LY SELY OF A LN DAF - BEG SE COR SD SUBD TH WLY ALG S LN OF SD SUBD 475.27 FT TO TPOB TH N 17-30-30 E 65.33 FT TH N 72-29-30 E TO SWLY MGN OF SD RD & TERMINUS OF SD LN |
| Legal Range | 06 |
| Legal Township | 21 |
| Legal Section | 11 |
| Legal Block | 8 |
| Legal Lot Number | 112106 |
| Jurisdiction | KING WA |
| Township / Civil Division | ENUMCLAW PLATEAU |
| Census Block Group | 3 |
| Census Block | 3012 |
| Census Tract | 31605 |
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 | Company Name on Record |
|---|---|
| Mailing Address | PO BOX 571, BLACK DIAMOND, WA 98010-0571 |
| Owner Type | Company |
| Date | Document |
|---|---|
| Jul 18, 2018 | Grant Deed, Transfer OLD REPUBLIC TITLE |
| Nov 3, 2017 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 18, 2018 · Amount on Record |
| Deed Sale | Jul 18, 2018 · Amount on Record |
| Deed Document Number | 20181439 |
| Prior Transfer Date | May 18, 2017 |
| Prior Transfer Doc | 0000001639 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | KING WA |
| Recording Date | Jul 18, 2018 |
| Property Address | 31109 3RD AVE, BLACK DIAMOND, WA 98010-9716 |
| Document Number | 0000001439 |
| Instrument Date | Jul 10, 2018 |
| Instrument | 201807181439 |
| Transaction Type | Transfer |
| Record Updated | Aug 2, 2018 |
| Title Company | OLD REPUBLIC TITLE |
| Amount | Amount Recorded |
|---|---|
| Tax | $0.00 |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | PO BOX 571 BLACK DIAMOND WA 980100571, BLACK DIAMOND, WA 98010-0571 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | KING WA |
| Recording Date | Nov 3, 2017 |
| Property Address | 31109 3RD AVE, BLACK DIAMOND, WA 98010-9716 |
| Document Number | 0000001639 |
| Instrument Date | May 18, 2017 |
| Instrument | 201711031639 |
| Transaction Type | Transfer |
| Record Updated | Nov 10, 2017 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
Source: King County assessment roll, as of July 7, 2026
| Type | Name |
|---|---|
| State | Washington |
| County | King County |
| Municipality | Black Diamond City |
| Unified School District | Enumclaw School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $63,005.00 (+0.37%) | ||
| 2025 | $62,774.00 | $7,541,700 (+0.02%) Land $7,501,200 Building $40,500 | $7,541,700 (+0.02%) Land $7,501,200 Building $40,500 |
| 2024 | $62,774.00 (+20.22%) | $7,540,500 (+15.76%) Land $7,501,200 Building $39,300 | $7,540,500 (+15.76%) Land $7,501,200 Building $39,300 |
| 2022 | $52,217.00 | $6,513,800 Land $6,478,300 Building $35,500 | $6,513,800 Land $6,478,300 Building $35,500 |
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 | Low lower than 80% of the US · lower than 84% of Washington |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 | BLACK DIAMOND WATER DEPT serves 6,407 people · EPA ID WA5307220 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jan 2023 |
| Lead | 2 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.
Source: FCC Broadband Data Collection, based on 1 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Skynet Broadband Fixed Wireless | 100 / 100 |
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