Mercer County and Princeton property records for 40 addresses on Library Pl, Princeton, NJ · Last verified August 2026
| Properties | 40 |
|---|---|
| Median Sale Price | $2,850,000 |
| Deeds and Mortgages on File | 38 |
| Median Price per Sqft | $544 |
| Owner Occupied | 78% |
| Median Annual Tax Bill | $54,644 |
| Median Year Built | 1903 |
| Median Ownership Tenure | 7 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
0.13 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $7,5162025 | 1 Name on Record | AssessorUpdated Jul 2026 |
9,760 sqft · 0.64 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record | AssessorUpdated Jul 2026 |
1.49 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record | AssessorUpdated Jul 2026 |
4,800 sqft · 5.56 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record | AssessorUpdated Jul 2026 |
3,794 sqft · Built 1900 · 0.362 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record | AssessorUpdated Jul 2026 |
5,155 sqft · Built 1900 · 0.219 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record | AssessorUpdated Jul 2026 |
9,791 sqft · Built 1908 · 1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,275,000May 2014 | $86,3762025 | 2 Names on Record | Assessor + 1 DocumentUpdated Jul 2026 |
5,907 sqft · Built 1882 · 0.785 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,074,000Mar 2021 | $52,2962025 | Amount on Record Nov 1999 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
4,374 sqft · Built 1836 · 0.392 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,050,000Oct 2013 | $50,5612025 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
6,388 sqft · Built 1895 · 0.955 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,700,000Oct 2005 | $68,3252025 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
3,634 sqft · Built 1900 · 0.265 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $48,6642025 | 2 Names on Record | AssessorUpdated Jul 2026 |
5,687 sqft · Built 1896 · 0.739 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,200,000May 2003 | $83,6762025 | Amount on Record Jun 1995 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
6,619 sqft · Built 1860 · 0.459 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,000,000Jun 2026 | $47,7732025 | Amount on Record Jun 2024 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
5,016 sqft · Built 1905 · 0.504 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,150,000Nov 2019 | $52,3042025 | Amount on Record Mar 2001 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
4,097 sqft · Built 1906 · 0.343 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,100,000Jan 2025 | $37,6312025 | Amount on Record May 1991 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
5,316 sqft · Built 1913 · 0.369 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,450,000Jun 2021 | $54,1952025 | Amount on Record Jan 1995 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
7,208 sqft · Built 1903 · 0.569 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,850,000Jun 2022 | $66,2512025 | Amount on Record Jun 1991 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
7,585 sqft · Built 1880 · 0.46 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,795,000Sep 2019 | $68,0762025 | Amount on Record May 2005 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
9,857 sqft · Built 1902 · 1.01 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,570,000Aug 2017 | $92,4872025 | Amount on Record Nov 2001 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
4,616 sqft · Built 1894 · 0.7 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $925,000Feb 1996 | $62,7362025 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
4,846 sqft · Built 1848 · 0.594 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,900,000Jun 2025 | $47,5822025 | Amount on Record Apr 2022 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
4,997 sqft · Built 1900 · 0.973 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,225,000Jan 2019 | $61,5802025 | —Oct 2018 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
3,150 sqft · Built 1900 · 0.361 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,840,000Jun 2019 | $47,1962025 | Amount on Record Nov 1998 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
6,768 sqft · Built 1899 · 0.62 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,200,000Aug 1999 | $57,9642025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
4,788 sqft · Built 1925 · 0.45 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,227,500Jul 2021 | $55,3382025 | Amount on Record Mar 2008 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3,010 sqft · Built 1902 · 0.364 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,887,500Feb 2014 | $41,9302025 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
6,620 sqft · Built 1905 · 0.526 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,600,000Jul 2015 | $69,8802025 | Amount on Record Jan 2004 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
4,905 sqft · Built 1887 · 0.513 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $58,4622025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
5,491 sqft · Built 2014 · 0.969 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,700,000Dec 2022 | $65,7402025 | Amount on Record Nov 2012 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
4,822 sqft · Built 1993 · 0.458 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,850,000Sep 2023 | $54,6442025 | Amount on Record May 2010 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
5,900 sqft · Built 1936 · 0.9 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,250,000Sep 2007 | $85,5102025 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
8,435 sqft · Built 2008 · 0.825 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,100,000Dec 2008 | $109,7822025 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
3,530 sqft · Built 1936 · 0.7 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,845,000Nov 2010 | $47,9292025 | 1 Name on Record | AssessorUpdated Jul 2026 |
5,475 sqft · Built 2008 · 0.406 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,500,000Nov 2017 | $58,8112025 | Amount on Record Jan 2006 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3,776 sqft · Built 1910 · 0.543 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,662,500Jan 2002 | $48,5762025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
4,321 sqft · Built 1908 · 0.431 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,260,000Mar 2014 | $39,6292025 | Amount on Record Jan 1998 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
2,185 sqft · Built 1926 · 0.236 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,190,000Jan 2022 | $27,6692025 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
2,788 sqft · Built 1930 · 0.379 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,500,000Dec 2020 | $30,6152025 | —Dec 2020 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
7,230 sqft · Built 1840 · 1.05 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,350,000Feb 2005 | $81,2822025 | Amount on Record Sep 1995 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
4,518 sqft · Built 1920 · 0.589 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,995,000Aug 2023 | $54,3272025 | Amount on Record Jul 2012 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk | Low this street's cells rank at the 20th percentile of exposed land nationally · 35th in New Jersey |
|---|---|
| Wildfire Likelihood | Low — about 1 in 10,000 per year |
| Exposure | Direct 3 of 4 cells directly exposed · 4 adjoin burnable vegetation |