Nassau County and Hempstead Town property records for 73 addresses on N William St, North Baldwin, NY · Last verified August 2026
| Properties | 73 |
|---|---|
| Median Sale Price | $530,000 |
| Deeds and Mortgages on File | 61 |
| Median Price per Sqft | $417 |
| Owner Occupied | 99% |
| Median Annual Tax Bill | $12,391 |
| Median Year Built | 1940 |
| Median Ownership Tenure | 16 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
1 ba · 1,140 sqft · built 1927 · 0.085 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $422,500Dec 2020 | $11,0402025 | Amount on Record Jun 2007 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
1 ba · 932 sqft · built 1927 · 0.091 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 2010 | $9,3752025 | Amount on Record Nov 2003 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
1 ba · 1,116 sqft · built 1927 · 0.086 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $545,000Dec 2025 | $10,0472025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
2 ba · 1,728 sqft · built 1927 · 0.088 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $355,000May 2004 | $14,4642025 | Owner on Record Owner Occupied | AssessorUpdated Jun 2026 |
1 ba · 932 sqft · built 1927 · 0.091 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jan 2003 | $8,6592025 | Owner on Record Owner Occupied | AssessorUpdated Jun 2026 |
2.5 ba · 1,675 sqft · built 1927 · 0.089 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $267,000Mar 2002 | $13,3162025 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
2 ba · 1,305 sqft · built 1927 · 0.091 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $396,550Jul 2005 | $10,9722025 | Amount on Record Mar 2003 | Owner on Record Owner Occupied | AssessorUpdated Jun 2026 |
2 ba · 1,728 sqft · built 1927 · 0.089 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $8,6502025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jun 2026 |
1 ba · 1,088 sqft · built 1927 · 0.091 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $236,900Dec 2002 | $9,3072025 | Owner on Record Owner Occupied | AssessorUpdated Jun 2026 |
1 ba · 936 sqft · built 1927 · 0.09 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $220,000Dec 2001 | $10,1092025 | Amount on Record Apr 1997 | Owner on Record Owner Occupied | AssessorUpdated Jun 2026 |
2 ba · 1,653 sqft · built 1927 · 0.091 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $532,000Aug 2023 | $14,5872025 | Amount on Record Feb 2015 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
2 ba · 1,321 sqft · built 1927 · 0.183 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $287,500Jun 2002 | $12,6382025 | Amount on Record Mar 1998 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
1 ba · 1,375 sqft · built 1938 · 0.105 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $122,000Mar 1996 | $10,0162025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jun 2026 |
1 ba · 1,341 sqft · built 1939 · 0.103 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $145,000Nov 1996 | $9,6702025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jun 2026 |
1 ba · 1,419 sqft · built 1938 · 0.131 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $315,000Nov 2008 | $11,5272025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jun 2026 |
1 ba · 1,419 sqft · built 1939 · 0.126 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $169,000Dec 1995 | $10,8182025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
1 ba · 1,486 sqft · built 1938 · 0.12 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $8,1742025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jun 2026 |
1 ba · 1,486 sqft · built 1939 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $7,8092025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
2 ba · 1,359 sqft · built 1939 · 0.122 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $675,000Dec 2024 | $14,1552025 | Amount on Record Feb 2024 | 2 Owners on Record | Assessor + 2 DocumentsUpdated Jun 2026 |
2 ba · 1,469 sqft · built 1938 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 2008 | $11,5892025 | Owner on Record Owner Occupied | AssessorUpdated Jun 2026 |
1 ba · 1,339 sqft · built 1939 · 0.103 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $13,1382025 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
1 ba · 1,379 sqft · built 1940 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $430,000Feb 2007 | $12,2982025 | Amount on Record Jul 1998 | Owner on Record Owner Occupied | AssessorUpdated Jun 2026 |
1 ba · 1,506 sqft · built 1940 · 0.126 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $11,8052025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jun 2026 |
1 ba · 1,400 sqft · built 1940 · 0.103 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $8,4162025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jun 2026 |
5 bd · 2 ba · 1,389 sqft · built 1940 · 0.115 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $295,000May 2011 | $13,1622025 | —Oct 2005 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
2.5 ba · 1,611 sqft · built 1940 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $385,000Nov 2015 | $13,9702025 | Amount on Record Apr 2005 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jun 2026 |
1 ba · 1,709 sqft · built 1940 · 0.129 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $354,000Oct 2004 | $13,7852025 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
2 ba · 1,400 sqft · built 1940 · 0.103 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $140,000Oct 1994 | $10,3242025 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
2 ba · 1,520 sqft · built 1940 · 0.116 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $186,000Nov 1999 | $12,2062025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
2 ba · 1,575 sqft · built 1940 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $12,3912025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jun 2026 |
2 ba · 1,450 sqft · built 1940 · 0.098 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $422,500Apr 2007 | $12,8842025 | Owner on Record Owner Occupied | AssessorUpdated Jun 2026 |
1.5 ba · 1,526 sqft · built 1940 · 0.105 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $9,3652025 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
3 bd · 2 ba · 1,593 sqft · built 1940 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $499,000Sep 2019 | $13,1382025 | Amount on Record Jun 2002 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
1.5 ba · 1,393 sqft · built 1940 · 0.12 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $14,0942025 | Owner on Record Owner Occupied | AssessorUpdated Jun 2026 |
2 ba · 1,393 sqft · built 1940 · 0.103 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $750May 1997 | $12,3912025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jun 2026 |
2 ba · 1,732 sqft · built 1940 · 0.135 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $40,000Nov 2022 | $15,0192025 | Amount on Record May 2018 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Aug 2026 |
1 ba · 1,618 sqft · built 1940 · 0.127 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $600,000Jun 2022 | $14,2172025 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
1.5 ba · 1,484 sqft · built 1940 · 0.142 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $140,000May 1995 | $13,1932025 | —May 1995 | Owner on Record Owner Occupied | AssessorUpdated Jun 2026 |
1 ba · 984 sqft · built 1940 · 0.098 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $335,000Feb 2020 | $9,8072025 | Amount on Record Jan 2000 | Owner on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jun 2026 |
1 ba · 1,037 sqft · built 1940 · 0.127 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $385,000May 2006 | $12,3672025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jun 2026 |
1 ba · 1,193 sqft · built 1941 · 0.14 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $348,000May 2017 | $12,5822025 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jun 2026 |
3 bd · 3 ba · 1,225 sqft · built 1940 · 0.123 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $408,000Aug 2017 | $13,1682025 | Amount on Record Jun 2016 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
1 ba · 1,070 sqft · built 1940 · 0.128 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $485,000Jun 2021 | $11,5652025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
3 ba · 1,099 sqft · built 1940 · 0.105 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $530,000Jun 2021 | $9,2492025 | —Sep 2012 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
2 ba · 1,070 sqft · built 1940 · 0.123 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $395,000Jan 2019 | $11,9352025 | —Oct 2005 | Owner on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jun 2026 |
3 bd · 3 ba · 1,372 sqft · built 1940 · 0.123 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $725,000Jan 2026 | $13,4462025 | Amount on Record Jun 2002 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
1.5 ba · 1,098 sqft · built 1940 · 0.098 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $450,000Feb 2021 | $11,2252025 | Amount on Record Sep 2003 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
1 ba · 1,103 sqft · built 1940 · 0.123 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $326,025Nov 2013 | $10,8492025 | Amount on Record Aug 2007 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
1.5 ba · 1,148 sqft · built 1940 · 0.098 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jan 1997 | $8,2162025 | Owner on Record Owner Occupied | AssessorUpdated Jun 2026 |
1 ba · 1,492 sqft · built 1940 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $168,000May 1995 | $12,9152025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
2 ba · 1,175 sqft · built 1940 · 0.117 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $500,000Jan 2020 | $12,8912025 | Amount on Record Aug 2006 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
1 ba · 1,400 sqft · built 1940 · 0.103 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $585,000Mar 2024 | $12,1132025 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
3 ba · 1,344 sqft · built 1940 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $379,000Jul 2015 | $14,7412025 | Amount on Record Jun 2007 | Owner on Record Owner Occupied | AssessorUpdated Jun 2026 |
1 ba · 1,512 sqft · built 1940 · 0.119 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Sep 2010 | $13,6622025 | Amount on Record Jan 2001 | Owner on Record Owner Occupied | AssessorUpdated Jun 2026 |
2 ba · 1,283 sqft · built 1940 · 0.126 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $330,000Jul 2015 | $14,1862025 | Amount on Record Mar 2003 | 2 Owners on Record Owner Occupied | AssessorUpdated Jun 2026 |
2 ba · 1,512 sqft · built 1940 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $278,750Sep 2011 | $13,3472025 | Owner on Record Owner Occupied | AssessorUpdated Jun 2026 |
1 ba · 1,059 sqft · built 1940 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $219,500Aug 2009 | $10,2632025 | Owner on Record Owner Occupied | AssessorUpdated Jun 2026 |
1 ba · 1,400 sqft · built 1940 · 0.106 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $410,000Sep 2019 | $13,3232025 | Amount on Record May 2002 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
2.5 ba · 1,771 sqft · built 1940 · 0.103 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $312,700Jul 2010 | $12,3292025 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
1.5 ba · 1,359 sqft · built 1940 · 0.107 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $485,000Jun 2020 | $12,3972025 | Amount on Record Nov 2019 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jun 2026 |
1 ba · 1,462 sqft · built 1940 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Nov 1999 | $13,5082025 | —Dec 1996 | Owner on Record Owner Occupied | AssessorUpdated Jun 2026 |
2 ba · 1,400 sqft · built 1940 · 0.109 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $325,000Sep 2017 | $13,0452025 | Amount on Record Jan 2003 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
4 bd · 3 ba · 1,392 sqft · built 1940 · 0.103 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $379,000May 2016 | $13,4772025 | Amount on Record May 2004 | 2 Owners on Record Owner Occupied | AssessorUpdated Jun 2026 |
1 ba · 1,392 sqft · built 1941 · 0.108 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $460,000Jan 2006 | $10,4482025 | Amount on Record Jul 2002 | 2 Owners on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 ba · 1,578 sqft · built 1941 · 0.103 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $329,000Apr 2010 | $13,1002025 | Amount on Record Apr 2009 | Owner on Record Owner Occupied | AssessorUpdated Jun 2026 |
1 ba · 1,392 sqft · built 1941 · 0.105 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $360,500Nov 2007 | $10,4172025 | Owner on Record Owner Occupied | AssessorUpdated Jun 2026 |
1 ba · 1,378 sqft · built 1940 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $7,3452025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jun 2026 |
2 ba · 1,974 sqft · built 1941 · 0.115 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $390,000Nov 2015 | $9,7322025 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jun 2026 |
2 ba · 1,392 sqft · built 1941 · 0.103 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $155,000Jun 1993 | $13,1932025 | Owner on Record Owner Occupied | AssessorUpdated Jun 2026 |
2 ba · 1,351 sqft · built 1942 · 0.118 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $275,000Sep 2002 | $12,8842025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jun 2026 |
2 ba · 1,330 sqft · built 1941 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $320,000May 2019 | $13,1072025 | Amount on Record Jul 2000 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
2 ba · 2,228 sqft · built 1942 · 0.162 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $13,8162025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jun 2026 |
2 ba · 1,564 sqft · built 1942 · 0.165 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $445,000Sep 2005 | $13,2852025 | Owner on Record Owner Occupied | AssessorUpdated Jun 2026 |