Whatcom County property record for 4431 Carstan Loop, Blaine, WA 98230 · Last verified April 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 1,477 sqft · built 2004 |
| Lot Size | 0.2 acres (8,712 sqft) |
| Owner | Individual Name on File |
| Last Sale | $430,000 (Jun 2021) |
| Tax Bill | $3,279 (2025) |
| Deeds & Mortgages | Jun 2021 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 400129-066438-0000 |
| Primary APN | 400129-066438-0000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Building Area | 1,477 sqft Living Area |
| Gross Area | 1,992 sqft Gross Area |
| 1st Floor Area | 1,036 sqft 1st Floor |
| Stories | 2 Stories |
| Flooring | Carpet |
| Interior Walls | Finished/Painted |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplace |
| Year Built | Built 2004 |
|---|---|
| Effective Year Built | Effective 2022 |
| Exterior Material | Combination |
| Roof Material | Composition Shingle |
| Lot Area | 8,712 sqft (0.2 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached |
| Garage Area | 500 sqft Garage |
| Patio Area | 252 sqft Patio |
| Porch | Covered Concrete/Masonry Porch |
| Porch Area | 15 sqft Porch |
| Heating System | Forced Air with A/C |
|---|
| Account Number | 118899 |
|---|---|
| Street Address | 4431 CARSTAN LOOP |
| City | BLAINE |
| State | WA |
| Zip | 98230-9190 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | ANCHOR MANOR PHASE 2 LOT 19 |
| Legal Range | 01 |
| Legal Township | 40 |
| Legal Section | 29 |
| Legal Subdivision | ANCHOR MANOR PHASE 2 |
| Legal Phase | 2 |
| Legal Block | 1 |
| Legal Lot Number | 19 |
| Jurisdiction | WHATCOM WA |
| Township / Civil Division | BLAINE |
| Census Block Group | 1 |
| Census Block | 1009 |
| Census Tract | 10407 |
Source: Whatcom County records · APN 400129-066438-0000
Assessment roll updated December 30, 2025 · Last verified April 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 4431 CARSTAN LOOP, BLAINE, WA 98230-9190 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Unmarried |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jun 04, 2021 · Amount on Record |
| Deed Sale | Jun 04, 2021 · Amount on Record |
| Prior Sale | Jun 04, 2021 · Amount on Record |
| Deed Document Number | 2021791 |
| Prior Transfer Date | Jun 05, 2015 |
| Prior Transfer Doc | 0000600688 |
| Record Updated | Jun 08, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | WHATCOM WA |
| Recording Date | Jun 04, 2021 |
| Property Address | 4431 CARSTAN LOOP, BLAINE, WA 98230-9190 |
| Document Number | 0000600791 |
| Map Reference | AF 2031102906 |
| Instrument Date | Jun 01, 2021 |
| Instrument | 2021-0600791 |
| Transaction Type | Transfer |
| Record Updated | Nov 01, 2023 |
| Title Company | NOT AVAILABLE, WHATCOM LAND TITLE CO INC |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $8,885.00 |
| Amount Accuracy | Calculated from Transfer Tax |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 4431 CARSTAN LOOP, BLAINE, WA 98230-9190 |
| Document Number | 0000600792 |
|---|---|
| Date | Jun 04, 2021 |
| Instrument | 2021-0600792 |
| Name | UMPQUA BANK |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jul 01, 2051 |
Source: Whatcom County records · Assessment roll updated December 30, 2025 · Last verified April 2026
| Type | Name |
|---|---|
| State | Washington |
| County | Whatcom County |
| Unified School District | Blaine School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $3,279.00 (+540.43%) | $460,865 (+11.1%) Land $155,540 Building $305,325 | $460,865 (+11.1%) Land $155,540 Building $305,325 |
| 2022 | $414,820 Land $140,000 Building $274,820 | $414,820 Land $140,000 Building $274,820 | |
| 2021 | $512.00 |
Source: FEMA National Flood Hazard Layer, Whatcom County (53073C), updated May 26, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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