Whatcom County property records for 9 addresses on Neptune Ln, Ferndale, WA · Last verified October 2026
| Properties | 9 |
|---|---|
| Median Sale Price | $233,000 |
| Deeds and Mortgages on File | 11 |
| Median Price per Sqft | $170 |
| Owner Occupied | 67% |
| Median Annual Tax Bill | $2,690 |
| Median Year Built | 1993 |
| Median Ownership Tenure | 7 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4081 Neptune Ln |
3 bd · 2 ba · 1,336 sqft built 1966 · 1.01 acres | $377,500 May 2020 | $4,784 2025 | Assessor + 4 Documents Updated Mar 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4097 Neptune Ln |
2 bd · 1 ba · 784 sqft built 1975 · 0.51 acres | $84,500 May 2019 | $1,389 2025 | Assessor + 1 Document Updated Mar 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4115 Neptune Ln |
1 bd · 432 sqft 0.51 acres | $82,000 Apr 2019 | $774 2025 | Assessor + 1 Document Updated Mar 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4120 Neptune Ln |
3 bd · 2 ba · 1,576 sqft built 1996 · 0.769 acres | $3,089 2024 | Assessor + 1 Document Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4129 Neptune Ln |
2 bd · 2 ba · 1,344 sqft built 1993 · 0.5 acres | $549,000 May 2026 | $3,645 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4131 Neptune Ln |
3 bd · 2 ba · 1,368 sqft built 1980 · 0.26 acres | $233,000 Dec 2018 | $2,690 2025 | Assessor + 2 Documents Updated Mar 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4137 Neptune Ln |
1 bd · 2 ba · 1,440 sqft built 2007 · 0.51 acres | $240,000 Mar 2015 | $4,746 2025 | Assessor + 1 Document Updated Mar 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4145 Neptune Ln |
3 bd · 2 ba · 1,224 sqft built 1993 · 0.26 acres | $2,128 2025 | Assessor Updated Mar 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4155 Neptune Ln |
3 bd · 3 ba · 1,881 sqft built 1980 · 0.269 acres | $90,000 Apr 2002 | $1,092 2026 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |