Waukesha County property records for 26 addresses on W Prospect Pl, New Berlin, WI · Last verified October 2026
| Properties | 26 |
|---|---|
| Median Sale Price | $300,000 |
| Deeds and Mortgages on File | 27 |
| Median Price per Sqft | $243 |
| Owner Occupied | 81% |
| Median Annual Tax Bill | $3,771 |
| Median Year Built | 1950 |
| Median Ownership Tenure | 11 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3 bd · 1.5 ba · 1,919 sqft · built 1950 · 0.91 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $236,500Sep 2004 | $5,9642025 | —Sep 2004 | 2 Owners on Record | Assessor + 5 DocumentsUpdated Oct 2026 |
3 bd · 1.5 ba · 1,584 sqft · built 1937 · 0.86 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $366,000Jul 2022 | $4,6322025 | —May 2016 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
2 bd · 1.5 ba · 1,370 sqft · built 1946 · 0.91 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $206,000Sep 2013 | $4,6142025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
2 bd · 1 ba · 1,077 sqft · built 1939 · 0.919 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $125,000Feb 2008 | $3,3502025 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
3 bd · 1 ba · 1,542 sqft · built 1952 · 1.13 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $375,000Nov 2025 | $4,2272025 | Amount on Record Aug 2013 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 2 ba · 2,676 sqft · built 1940 · 1.05 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5,2112025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 1 ba · 1,183 sqft · built 1961 · 0.3 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,1032025 | 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |
2 bd · 1 ba · 1,134 sqft · built 1942 · 0.26 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $854Jan 2026 | $2,7892025 | Amount on Record Oct 2025 | Owner on Record | Assessor + 2 DocumentsUpdated Oct 2026 |
2 bd · 1 ba · 809 sqft · built 1939 · 0.169 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $50,000Feb 2011 | $2,1982025 | Owner on Record Owner Occupied | AssessorUpdated Oct 2026 |
2 bd · 2.5 ba · 1,165 sqft · built 1950 · 0.189 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $295,000Jun 2022 | $3,5552025 | Amount on Record Aug 2017 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
3 bd · 2 ba · 1,814 sqft · built 1950 · 0.219 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,4522025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
2 bd · 1.5 ba · 1,500 sqft · built 1930 · 0.31 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,3112025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 2 ba · 1,596 sqft · built 1922 · 0.28 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $172,900Sep 2002 | $3,2142025 | Owner on Record Owner Occupied | AssessorUpdated Oct 2026 |
4 bd · 1 ba · 1,200 sqft · built 1956 · 0.21 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $125,000Dec 2011 | $2,4062025 | Amount on Record Aug 2001 | Owner on Record Owner Occupied | AssessorUpdated Oct 2026 |
3 bd · 1 ba · 1,668 sqft · built 1940 · 0.239 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,8312025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
4 bd · 1 ba · 2,298 sqft · built 1951 · 0.28 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,7382025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 1 ba · 1,224 sqft · built 1952 · 0.21 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $188,600Aug 2015 | $3,0102025 | —Sep 2011 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
2 bd · 1.5 ba · 1,121 sqft · built 1941 · 0.419 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $300,000Apr 2021 | $3,1052025 | Amount on Record Sep 2020 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
2 bd · 1 ba · 974 sqft · built 1941 · 0.169 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $25,000Apr 2008 | $2,7872025 | Amount on Record Nov 1999 | Owner on Record | AssessorUpdated Sep 2026 |
3 bd · 1 ba · 936 sqft · built 1955 · 0.35 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,8762025 | 2 Owners on Record | AssessorUpdated Jul 2026 |
3 bd · 1 ba · 1,092 sqft · built 1953 · 0.489 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $311,200Apr 2022 | $3,8212025 | Amount on Record Nov 2021 | 2 Owners on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jul 2026 |
3 bd · 2 ba · 1,705 sqft · built 1955 · 0.35 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,6642025 | —Jan 2019 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 1 ba · 1,380 sqft · built 1954 · 0.489 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $175,000Oct 2004 | $3,7712025 | —Oct 2004 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
4 bd · 2 ba · 1,977 sqft · built 1953 · 0.35 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $194,700Aug 2015 | $3,4512025 | Amount on Record Dec 1997 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 3 ba · 1,523 sqft · built 1953 · 0.38 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $295,000Aug 2021 | $3,8642025 | Amount on Record Apr 2014 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
3 bd · 1.5 ba · 1,297 sqft · built 1958 · 0.389 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,3512025 | Owner on Record | AssessorUpdated Jul 2026 |