New Haven City property records for 38 addresses on William St, New Haven, CT · Last verified July 2026
| Properties | 38 |
|---|---|
| Median Sale Price | $587,500 |
| Deeds and Mortgages on File | 44 |
| Median Price per Sqft | $247 |
| Owner Occupied | 34% |
| Median Annual Tax Bill | $12,292 |
| Median Year Built | 1880 |
| Median Ownership Tenure | 11 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
4 bd · 3 ba · 1,768 sqft · 0.069 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $8,5692025 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
4 bd · 2 ba · 1,512 sqft · 0.069 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $197,000Sep 2015 | $7,9382025 | Amount on Record Aug 2004 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
5,452 sqft · Built 1880 · 0.136 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,375,000Oct 2020 | $21,8742025 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
6 bd · 3 ba · 3,372 sqft · 0.119 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $50,000Feb 2002 | $12,6262025 | Amount on Record Dec 1994 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
5,452 sqft · Built 1880 · 0.143 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,375,000Oct 2020 | $21,9072025 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 2 ba · 1,560 sqft · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,400Jan 1996 | $9,9842025 | Amount on Record Apr 1994 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
6 bd · 2 ba · 2,835 sqft · 0.06 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $81,000Jun 1999 | $9,4192025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
6 bd · 2 ba · 1,928 sqft · 0.11 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $177,000Dec 2012 | $9,6942025 | Amount on Record Jul 1999 | 2 Names on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
2 bd · 1 ba · 1,092 sqft · 0.31 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $72,500Nov 2009 | $13,8012025 | Amount on Record Nov 2003 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 2 ba · 1,488 sqft · 0.11 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $169,000Aug 2003 | $9,2452025 | Amount on Record Aug 2001 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
0.1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $12,500Sep 2001 | 1 Name on Record | AssessorUpdated Jul 2026 |
7 bd · 4 ba · 3,279 sqft · 0.1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $316,698Apr 2020 | $11,6142025 | Amount on Record Sep 2011 | 1 Name on Record | Assessor + 5 DocumentsUpdated Jul 2026 |
4 bd · 2 ba · 2,046 sqft · 0.119 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $270,000Jun 2019 | $11,2032025 | Amount on Record Aug 2016 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
6 bd · 2 ba · 2,828 sqft · 0.11 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $110,000Jul 2013 | $10,2932025 | —Sep 2010 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 3 ba · 1,652 sqft · 0.08 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $7,8112025 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
4 bd · 2 ba · 2,114 sqft · 0.119 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $12,555Apr 1990 | $9,3002025 | Amount on Record — | 1 Name on Record | AssessorUpdated Jul 2026 |
9 bd · 6 ba · 4,562 sqft · 0.163 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,350,000Feb 2021 | $20,7622025 | Amount on Record Jul 2019 | 1 Name on Record | Assessor + 3 DocumentsUpdated Jul 2026 |
4 bd · 4 ba · 3,193 sqft · 0.16 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $12,3232025 | 1 Name on Record | AssessorUpdated Jul 2026 |
4 bd · 3 ba · 2,200 sqft · 0.119 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $890,000Jul 2019 | $12,0502025 | Amount on Record Oct 2001 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
6 bd · 3 ba · 4,194 sqft · 0.089 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $92,500Dec 1995 | $13,5312025 | 1 Name on Record | AssessorUpdated Jul 2026 |
4 bd · 4 ba · 2,957 sqft · 0.153 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $155,000Aug 2019 | $10,0782025 | Amount on Record Jun 2010 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
5 bd · 3 ba · 3,001 sqft · 0.13 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $475,000Aug 2022 | $13,2142025 | Amount on Record Aug 1994 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 2 ba · 2,572 sqft · 0.089 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $151,000Aug 2019 | $9,4822025 | Amount on Record Jun 2011 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
4 bd · 2 ba · 2,206 sqft · 0.13 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $296,000Oct 2018 | $11,7302025 | Amount on Record Apr 2003 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
4 bd · 3 ba · 3,498 sqft · 0.13 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $75,000Jun 2016 | $16,9232025 | Amount on Record May 2000 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 5 ba · 2,218 sqft · 0.13 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $550,000Jul 2021 | $15,5252025 | Amount on Record Jun 2016 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
6 bd · 4 ba · 3,161 sqft · 0.139 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $400,000Jul 2007 | $15,1992025 | Amount on Record May 2001 | 1 Name on Record | AssessorUpdated Jul 2026 |
4 bd · 2 ba · 2,111 sqft · 0.1 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $79,000Nov 1997 | $11,2332025 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 2 ba · 2,112 sqft · 0.089 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $210,000Nov 2018 | $12,2922025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
5 bd · 3.5 ba · 3,171 sqft · 0.089 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $487,500Aug 2021 | $13,5092025 | Amount on Record Aug 2005 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
2,810 sqft · Built 1900 · 0.201 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $350,000Jan 2009 | $12,9542025 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 3 ba · 2,700 sqft · 0.089 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $405,000Aug 2011 | $13,0542025 | Amount on Record Aug 2005 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 2 ba · 2,388 sqft · 0.15 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $370,000Oct 2017 | $11,8572025 | Amount on Record Jan 2011 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
2 bd · 2 ba · 2,400 sqft · 0.119 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $330,000Mar 2016 | $13,6082025 | Amount on Record May 1974 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
4 bd · 4 ba · 3,594 sqft · 0.1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $508,712May 2011 | $18,5232025 | Amount on Record Jun 2003 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
6 bd · 3 ba · 3,432 sqft · 0.062 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $380,000Jun 2005 | $14,8962025 | Amount on Record Feb 1989 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
5 bd · 3 ba · 3,415 sqft · 0.05 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $587,500Jul 2021 | $14,9372025 | Amount on Record Jan 2020 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
0.15 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $130,000May 2005 | $6,0292025 | 2 Names on Record | AssessorUpdated Jul 2026 |