Cowlitz County property record for 510 18th Ave, Longview, WA 98632
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,003 sqft · built 1924 |
| Lot Size | 0.138 acres (5,998 sqft) |
| Owner | Individual Name on File |
| Last Sale | $136,609 (Jan 2015) |
| Tax Bill | $2,641 (2025) |
| Deeds & Mortgages | Apr 2018 Mortgage |
| Flood Zone | Zone X (reduced by levee) |
| APN | R030055 |
| Primary APN | R030055 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Stories | 1 Story |
| Building Area | 1,003 sqft Living Area |
| 1st Floor Area | 1,003 sqft |
| Year Built | Built 1924 |
|---|---|
| Effective Year Built | Effective 1991 |
| Exterior Material | Wood Shingle |
| Roof Material | Composition Shingle |
| Lot Area | 5,998 sqft (0.138 acres) |
| Lot Dimensions | 120 ft deep x 50 ft wide |
| Garage Type | Detached |
| Garage Area | 1,200 sqft |
| Parking Spaces | 5 Parking Spaces |
| Porch | Open Slab |
| Porch Area | 192 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Heat Pump |
| Heating Fuel | Electric |
| Account Number | 3030055 |
|---|---|
| Street Address | 510 18TH AVE |
| City | LONGVIEW |
| State | WA |
| Zip | 98632-1510 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R01 |
| Legal Description | 497 (ST HELENS 1) -11 -17 4 -7N -2W |
| Legal Range | 02W |
| Legal Township | 07N |
| Legal Section | 04 |
| Legal Subdivision | ST HELENS 1 |
| Legal Block | 11 |
| Legal Lot Number | 17 |
| Jurisdiction | COWLITZ WA |
| Township / Civil Division | LONGVIEW-KELSO |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 501 |
510 18th Ave is owned and occupied by an individual who bought it in January 2015.
Source: Cowlitz County records, as of May 27, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 510 18TH AVE, LONGVIEW, WA 98632-1510 |
| 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 | Name on Deed |
|---|---|
| Last Sale | Jan 12, 2015 · Amount on File |
| Deed Sale | Jan 12, 2015 · Amount on File |
| Prior Sale | Jun 15, 2007 · Amount on File |
| Deed Document Number | 20153514774 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | COWLITZ WA |
| Property Address | 510 18TH AVE, LONGVIEW, WA 98632-1510 |
| Document Number | 0003590545 |
| Instrument Date | Apr 5, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Apr 20, 2018 |
| Title Company | CASCADE TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 510 18TH AVE LONGVIEW WA 986321510, LONGVIEW, WA 98632-1510 |
| Document Number | 0003590545 |
|---|---|
| Date | Apr 10, 2018 |
| Instrument | 3590545 |
| Name | RED CANOE CU |
|---|---|
| Type | Credit Union |
| Address | LONGVIEW, WA 98632 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 60 Months |
| Due | Apr 9, 2023 |
The 2025 property tax bill for 510 18th Ave was $2,641.
Source: Cowlitz County assessment roll, as of May 27, 2026
| Type | Name |
|---|---|
| State | Washington |
| County | Cowlitz County |
| Municipality | Longview City |
| Unified School District | Longview Public Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $2,641.00 | $327,870 Land $29,240 Building $298,630 | $327,870 Land $29,240 Building $298,630 |
| 2023 | $2,463.00 | ||
| 2022 | $277,330 Land $29,240 Building $248,090 | $277,330 Land $29,240 Building $248,090 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 510 18th Ave in Zone X, where a levee reduces flood risk.
Source: FEMA National Flood Hazard Layer, effective April 16, 2025
| FEMA Flood Zone | Zone X reduced by levee · depends on levee performance |
|---|---|
| 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 510 18th Ave 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 | LONGVIEW WATER DEPARTMENT serves 57,617 people · EPA ID WA5348100 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Dec 2022 |
| Lead | Under 1 ppb (2021–2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 3 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 793 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| CenturyLink Fiber | 2,000 / 1,000 |
| Xfinity Cable | 1,200 / 35 |
| Astound Broadband Fixed Wireless · Fiber in parts of the area | 1,000 / 250 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Verizon.
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