West Haven City property records for 59 addresses on Prospect Ave, West Haven, CT · Last verified October 2026
| Properties | 59 |
|---|---|
| Median Sale Price | $354,000 |
| Deeds and Mortgages on File | 92 |
| Median Price per Sqft | $207 |
| Owner Occupied | 80% |
| Median Annual Tax Bill | $7,627 |
| Median Year Built | 1920 |
| Median Ownership Tenure | 6 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3 bd · 1 ba · 1,340 sqft · built 1920 · 0.05 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $6,5462025 | 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |
3 bd · 1.5 ba · 1,318 sqft · built 1920 · 0.05 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $249,900Nov 2021 | $6,8752025 | Amount on Record Dec 2003 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
2 bd · 2.5 ba · 1,529 sqft · built 1905 · 0.08 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $270,000Mar 2021 | $8,7532025 | Amount on Record May 2018 | 2 Owners on Record Owner Occupied | Assessor + 5 DocumentsUpdated Jul 2026 |
2 bd · 1 ba · 1,328 sqft · built 1905 · 0.089 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $200,000Nov 2007 | $8,0902025 | Amount on Record Oct 2006 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
3 bd · 2 ba · 1,084 sqft · built 1986 · 0.169 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $92,000Apr 1995 | $8,6722025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
2 bd · 1 ba · 1,105 sqft · built 1910 · 0.06 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $6,6452025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 1 ba · 1,400 sqft · built 1910 · 0.08 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $235,000Sep 2019 | $7,6212024 | Amount on Record Jun 2010 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
5 bd · 2 ba · 2,096 sqft · built 1920 · 0.18 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $185,000Aug 2020 | $7,7732025 | Amount on Record Aug 2004 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 1.5 ba · 1,526 sqft · built 1912 · 0.06 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $355,000Dec 2021 | $8,4602025 | Amount on Record May 2001 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
2 bd · 1 ba · 1,104 sqft · built 1920 · 0.05 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $90,500Jun 2002 | $5,7202025 | Amount on Record Mar 1987 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 2 ba · 1,961 sqft · built 1910 · 0.05 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $379,000Jan 2025 | $7,4232025 | Amount on Record Jan 2023 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 3 ba · 1,421 sqft · built 2011 · 0.16 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $319,000Jun 2011 | $10,7962025 | Amount on Record Jul 2010 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 2.5 ba · 1,736 sqft · built 1991 · 0.069 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $360,000Oct 2021 | $9,4382025 | Amount on Record Jan 2001 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
4 bd · 1.5 ba · 1,600 sqft · built 1910 · 0.18 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $230,000Sep 2025 | $7,7702025 | Amount on Record Jun 2011 | Owner on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
6 bd · 2 ba · 2,403 sqft · built 1910 · 0.139 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $410,000Apr 2022 | $9,1692025 | Amount on Record Feb 2013 | Owner on Record | Assessor + 4 DocumentsUpdated Jul 2026 |
5 bd · 4 ba · 3,354 sqft · built 1950 · 0.1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $15,0432024 | Owner on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
0.269 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $320,000Jul 2004 | $10,8262025 | Owner on Record | Assessor + 1 DocumentUpdated Jul 2026 |
4 bd · 2 ba · 2,082 sqft · built 1910 · 0.18 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $370,000Mar 2026 | $8,2602024 | Amount on Record Sep 2014 | Owner on Record | Assessor + 1 DocumentUpdated Oct 2026 |
2 bd · 2,854 sqft · built 1950 · 0.189 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $46,000Apr 1998 | $7,9542025 | Amount on Record Jan 1996 | Owner on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
2 bd · 2 ba · 1,698 sqft · built 1903 · 0.15 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $450,000Nov 2024 | $8,6792025 | Amount on Record Jul 2019 | Owner on Record | Assessor + 3 DocumentsUpdated Jul 2026 |
3 bd · 2 ba · 1,182 sqft · built 1997 · 0.18 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $440,000Jan 2025 | $8,7462025 | Amount on Record Sep 1998 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 2.5 ba · 1,813 sqft · built 1910 · 0.15 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $9,6272025 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 1 ba · 1,257 sqft · built 1909 · 0.15 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $368,000Jun 2025 | $6,5582025 | Amount on Record Jun 2022 | 2 Owners on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 2 ba · 2,964 sqft · built 1905 · 0.45 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $355,000Dec 2020 | $10,5612025 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
5 bd · 2 ba · 1,665 sqft · built 1922 · 0.15 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $400,000Feb 2025 | $8,5802025 | Amount on Record Jan 2003 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 2 ba · 1,216 sqft · built 1920 · 0.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $219,500Apr 2020 | $7,6072025 | Amount on Record Jun 2013 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 1.5 ba · 1,779 sqft · built 1910 · 0.089 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $240,000Apr 2020 | $8,7302025 | Amount on Record Dec 2005 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
3 bd · 2 ba · 2,027 sqft · built 1920 · 0.16 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $354,000Sep 2021 | $9,6752025 | Amount on Record Sep 2008 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
3 bd · 2 ba · 1,392 sqft · built 1910 · 0.15 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $310,000Mar 2022 | $7,8642025 | Amount on Record Aug 1991 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 1.5 ba · 1,852 sqft · built 1910 · 0.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $220,000Nov 2018 | $8,2742025 | Amount on Record Apr 2000 | 2 Owners on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jul 2026 |
3 bd · 1.5 ba · 1,582 sqft · built 1910 · 0.089 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $6,1162025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 1.5 ba · 1,456 sqft · built 1910 · 0.15 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $7,3702025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
4 bd · 1.5 ba · 1,607 sqft · built 1900 · 0.16 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $243,000Jun 2005 | $7,5522025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 1 ba · 1,272 sqft · built 1910 · 0.069 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $340,000Jul 2025 | $7,3612025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 2 ba · 1,234 sqft · built 1920 · 0.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $115,000Apr 2000 | $7,1702024 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
2 bd · 2 ba · 1,286 sqft · built 1919 · 0.069 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $310,000Jun 2021 | $7,6272025 | Amount on Record Jul 2015 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
2 bd · 1 ba · 686 sqft · built 1920 · 0.089 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $224,500Aug 2021 | $5,3842025 | Amount on Record Nov 2017 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
4 bd · 1 ba · 2,350 sqft · built 1914 · 0.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $85,000Feb 2013 | $9,4342025 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
2 bd · 1 ba · 1,225 sqft · built 1953 · 0.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $80,000Aug 1999 | $7,0452025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
1 bd · 1 ba · 625 sqft · built 1926 · 0.069 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $65,200Apr 2016 | $5,0532025 | Amount on Record Aug 2007 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
2 bd · 2 ba · 1,184 sqft · built 1920 · 0.069 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $174,000Nov 2008 | $6,8042025 | Amount on Record Sep 1994 | Owner on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jul 2026 |
3 bd · 1 ba · 1,780 sqft · built 1918 · 0.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $271,000Nov 2021 | $7,7402025 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
0.18 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $40,000May 2024 | $2,5312025 | Owner on Record | Assessor + 1 DocumentUpdated Jul 2026 |
2 bd · 1 ba · 1,082 sqft · built 1910 · 0.089 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $229,000Feb 2010 | $7,8582025 | Amount on Record Jan 2006 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
4 bd · 2 ba · 1,588 sqft · built 1920 · 0.18 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $799,000Mar 2026 | $6,7852025 | Amount on Record May 2024 | Owner on Record | Assessor + 3 DocumentsUpdated Jul 2026 |
5 bd · 2 ba · 1,957 sqft · built 1910 · 0.069 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $495,000Sep 2024 | $10,3632025 | Amount on Record Aug 2018 | 2 Owners on Record Owner Occupied | Assessor + 5 DocumentsUpdated Oct 2026 |
3 bd · 2.5 ba · 1,456 sqft · built 1920 · 0.139 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $152,000Feb 2018 | $7,3382025 | Amount on Record Feb 2004 | Owner on Record Owner Occupied | AssessorUpdated Oct 2026 |
2 bd · 1 ba · 941 sqft · built 1910 · 0.08 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $159,000Nov 2010 | $6,3502024 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 2 ba · 1,323 sqft · built 1920 · 0.139 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jul 2023 | $8,1342025 | Amount on Record Aug 2018 | Owner on Record | Assessor + 6 DocumentsUpdated Jul 2026 |
3 bd · 1 ba · 1,362 sqft · built 1910 · 0.069 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $180,000Jan 2015 | $7,4392025 | —May 2014 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
4 bd · 1.5 ba · 1,321 sqft · built 1920 · 0.139 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $132,000Mar 2002 | $7,5312025 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 1 ba · 1,238 sqft · built 1925 · 0.089 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $192,500Jul 2006 | $6,9992024 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
0.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Sep 2010 | $10,4582024 | —Jun 2010 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
2 bd · 1 ba · 864 sqft · built 1951 · 0.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $140,000Jun 2016 | $6,5742025 | Amount on Record Nov 2015 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 1 ba · 1,106 sqft · built 1925 · 0.089 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $150,000Jul 2012 | $6,6242025 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
4 bd · 2.5 ba · 2,640 sqft · built 1922 · 0.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $96,000Dec 1997 | $8,6012025 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
2 bd · 1 ba · 1,080 sqft · built 1940 · 0.089 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $120,000Aug 2005 | $6,0952025 | Amount on Record Nov 1993 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 2 ba · 1,513 sqft · built 1920 · 0.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $98,900Feb 1996 | $7,1102024 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
4 bd · 1.5 ba · 1,090 sqft · built 1950 · 0.15 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $7,1372025 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |