Washington County property records for 42 addresses on Neptune Dr, Germantown, WI · Last verified October 2026
| Properties | 42 |
|---|---|
| Median Sale Price | $355,000 |
| Deeds and Mortgages on File | 48 |
| Median Price per Sqft | $220 |
| Owner Occupied | 95% |
| Median Annual Tax Bill | $4,679 |
| Median Year Built | 1966 |
| Median Ownership Tenure | 6 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
W153N9646 Neptune Dr |
3 bd · 3 ba · 1,604 sqft built 1966 · 1 acre | $4,679 2025 | Assessor Updated Feb 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
W153N9664 Neptune Dr |
3 bd · 2 ba · 1,700 sqft built 1958 · 1 acre | $501,000 Aug 2025 | $4,781 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
W153N9677 Neptune Dr |
4 bd · 3 ba · 2,772 sqft built 1968 · 1 acre | $350,000 Jun 2020 | $6,250 2025 | Assessor + 2 Documents Updated Feb 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
W153N9682 Neptune Dr |
3 bd · 1 ba · 1,112 sqft built 1957 · 1 acre | — Oct 2023 | $4,309 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
W153N9690 Neptune Dr |
4 bd · 2 ba · 1,758 sqft built 1965 · 1 acre | $4,603 2025 | Assessor Updated Apr 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
W153N9707 Neptune Dr |
4 bd · 3 ba · 2,080 sqft built 1977 · 1 acre | $323,500 Jul 2017 | $5,958 2025 | Assessor + 1 Document Updated Feb 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
W153N9710 Neptune Dr |
4 bd · 2 ba · 1,842 sqft built 1966 · 1 acre | $4,419 2025 | Assessor Updated Feb 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
W153N9721 Neptune Dr |
3 bd · 1.5 ba · 1,498 sqft built 1975 · 1 acre | $383,500 Jul 2024 | $5,610 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
W153N9740 Neptune Dr |
3 bd · 2 ba · 1,578 sqft built 1974 · 1 acre | $4,535 2025 | Assessor Updated Feb 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
W153N9746 Neptune Dr |
4 bd · 2 ba · 2,109 sqft built 1967 · 1 acre | $4,774 2025 | Assessor Updated Feb 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
W153N9755 Neptune Dr |
4 bd · 3 ba · 2,666 sqft built 1958 · 1 acre | $279,900 Dec 2018 | $6,081 2025 | Assessor + 2 Documents Updated Feb 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
W153N9760 Neptune Dr |
4 bd · 2 ba · 2,066 sqft built 1961 · 1 acre | $183,250 Mar 2002 | $4,364 2025 | Assessor Updated Feb 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
W153N9761 Neptune Dr |
5 bd · 3 ba · 2,982 sqft built 1975 · 1 acre | $5,417 2025 | Assessor Updated Feb 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
W153N9765 Neptune Dr |
4 bd · 2 ba · 1,919 sqft built 1966 · 1 acre | $100,000 Oct 2025 | $4,508 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
W153N9778 Neptune Dr |
5 bd · 2 ba · 2,081 sqft built 1976 · 1 acre | $472,000 Nov 2024 | $5,828 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
W153N9783 Neptune Dr |
4 bd · 1.5 ba · 1,800 sqft built 1966 · 1 acre | $236,200 Sep 2018 | $4,959 2025 | Assessor + 3 Documents Updated Apr 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
W153N9796 Neptune Dr |
4 bd · 2 ba · 1,676 sqft built 1956 · 1 acre | $215,000 Dec 2017 | $4,364 2025 | Assessor + 3 Documents Updated Feb 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
W153N9799 Neptune Dr |
3 bd · 1.5 ba · 1,320 sqft built 1961 · 1 acre | $3,208 2025 | Assessor + 3 Documents Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
W153N9806 Neptune Dr |
3 bd · 2 ba · 1,712 sqft built 1964 · 1 acre | $4,631 2025 | Assessor + 1 Document Updated Feb 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
W153N9813 Neptune Dr |
3 bd · 2 ba · 1,372 sqft built 1957 · 1 acre | $4,077 2025 | Assessor Updated Feb 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
W153N9823 Neptune Dr |
2 bd · 1 ba · 1,176 sqft built 1960 · 1 acre | $4,514 2025 | Assessor Updated Feb 2026 | 3 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
W153N9830 Neptune Dr |
3 bd · 1.5 ba · 1,860 sqft built 1977 · 1 acre | $480,000 Jun 2026 | $5,068 2025 | Assessor + 1 Document Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
W153N9848 Neptune Dr |
3 bd · 1.5 ba · 2,050 sqft built 1960 · 1 acre | $343,500 Mar 2023 | $2,600 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
W153N9851 Neptune Dr |
3 bd · 1.5 ba · 1,448 sqft built 1966 · 1 acre | $4,453 2025 | Assessor + 1 Document Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
W153N9865 Neptune Dr |
3 bd · 2 ba · 1,853 sqft built 1959 · 1 acre | $230,000 Dec 2007 | $4,897 2025 | Assessor Updated Apr 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
W153N9866 Neptune Dr |
3 bd · 3 ba · 2,086 sqft built 1960 · 1 acre | $5,835 2025 | Assessor + 1 Document Updated Apr 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
W153N9882 Neptune Dr |
4 bd · 3 ba · 2,278 sqft built 1969 · 0.889 acres | $210,000 Dec 2013 | $5,275 2025 | Assessor Updated Feb 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
W153N9883 Neptune Dr |
3 bd · 1.5 ba · 1,276 sqft built 1966 · 1 acre | $375,000 Dec 2025 | $4,268 2025 | Assessor + 7 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
W153N9898 Neptune Dr |
4 bd · 2 ba · 2,219 sqft built 1960 · 1 acre | $255,000 Dec 2019 | $4,419 2025 | Assessor + 3 Documents Updated Feb 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
W153N9899 Neptune Dr |
4 bd · 3 ba · 1,898 sqft built 1957 · 1 acre | $3,995 2025 | Assessor Updated Feb 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
W153N9914 Neptune Dr |
3 bd · 2 ba · 1,665 sqft built 1960 · 0.939 acres | $178,000 Mar 2000 | $4,809 2025 | Assessor Updated Feb 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
W153N9917 Neptune Dr |
3 bd · 1.5 ba · 1,460 sqft built 1973 · 0.98 acres | $194,500 Jun 2002 | $4,309 2025 | Assessor + 1 Document Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
W153N9939 Neptune Dr |
3 bd · 1.5 ba · 1,722 sqft built 1973 · 1 acre | $143,000 May 2026 | $4,761 2025 | Assessor + 4 Documents Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
W153N9940 Neptune Dr |
4 bd · 2 ba · 2,588 sqft built 1974 · 0.939 acres | $355,000 Nov 2022 | $4,836 2025 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
W153N9950 Neptune Dr |
3 bd · 2 ba · 1,326 sqft built 1962 · 0.93 acres | $4,296 2025 | Assessor Updated Feb 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
W153N9955 Neptune Dr |
5 bd · 1.5 ba · 2,136 sqft built 1966 · 1 acre | $4,528 2025 | Assessor + 1 Document Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
W153N9969 Neptune Dr |
3 bd · 2 ba · 1,666 sqft built 1967 · 0.839 acres | — Dec 2008 | $4,412 2025 | Assessor Updated Feb 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
W153N9972 Neptune Dr |
3 bd · 2 ba · 1,534 sqft built 1957 · 0.93 acres | $405,000 Mar 2026 | $5,190 2025 | Assessor + 1 Document Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
W153N9987 Neptune Dr |
3 bd · 3 ba · 1,660 sqft built 1975 · 0.93 acres | $4,822 2025 | Assessor + 1 Document Updated Feb 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
W153N9990 Neptune Dr |
3 bd · 1.5 ba · 1,516 sqft built 1975 · 0.95 acres | $335,000 Oct 2022 | $4,747 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
W153N10020 Neptune Dr |
3 bd · 3 ba · 1,448 sqft built 1961 · 0.469 acres | $142,900 Jun 1998 | $4,179 2025 | Assessor + 1 Document Updated Feb 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
W153N10035 Neptune Dr |
3 bd · 2 ba · 1,546 sqft built 1973 · 0.669 acres | $251,300 Sep 2020 | $4,699 2025 | Assessor + 1 Document Updated Feb 2026 | 2 Owners on File Owner Occupied |