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Bonnell St, Flemington, NJ Property Records

Hunterdon County and Flemington Borough property records for 69 addresses on Bonnell St, Flemington, NJ · Last verified August 2026

Bonnell St Highlights

Properties 69
Median Sale Price $413,000
Deeds and Mortgages on File 65
Median Price per Sqft $265
Owner Occupied 84%
Median Annual Tax Bill $10,380
Median Year Built 1900
Median Ownership Tenure 13 years

Properties on Bonnell St

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

1 Bonnell St

2,974 sqft · built 1855 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$162,300Dec 2015 $12,7032025 Amount on Record Aug 2014 1 Name on Record AssessorUpdated Jul 2026

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3 Bonnell St

1,532 sqft · built 1900 · 0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$365,000May 2022 $9,6802025 Amount on Record Feb 2010 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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5 Bonnell St

1,974 sqft · built 1756 · 0.31 acres

Last Sale Tax Bill Prior Sale Owner Records
$138,010Aug 2005 1 Name on Record AssessorUpdated Jul 2026

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7 Bonnell St

2,141 sqft · built 1895 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$315,000Nov 2018 $11,3432025 Amount on Record Jan 2007 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

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8 Bonnell St

1,918 sqft · built 1880 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$372,000Jul 2017 $11,7132025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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9 Bonnell St

2,335 sqft · built 1900 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$265,000Feb 2018 $10,2552025 Amount on Record Jan 2004 2 Names on Record Assessor + 2 DocumentsUpdated Jul 2026

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11 Bonnell St

2,168 sqft · built 1859 · 0.31 acres

Last Sale Tax Bill Prior Sale Owner Records
$340,000Jun 2015 $11,6612025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

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12 Bonnell St

2,658 sqft · built 1880 · 0.239 acres

Last Sale Tax Bill Prior Sale Owner Records
$222,100Mar 2006 $11,6772025 Amount on Record Feb 2000 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

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14 Bonnell St

1,567 sqft · built 1880 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$205,900Aug 2001 $9,6252025 Amount on Record Jan 2001 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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15 Bonnell St

2,172 sqft · built 1900 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$700,000May 2025 $11,7052025 Amount on Record Jun 1998 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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16 Bonnell St

2,326 sqft · built 1880 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$336,250Sep 2014 $12,2552025 Amount on Record May 1993 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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17 Bonnell St

2,274 sqft · built 1935 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$635,000Aug 2024 $16,3152025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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18 Bonnell St

2,952 sqft · built 1880 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$95,000Aug 1984 $12,8982025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

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19 Bonnell St

1,508 sqft · built 1885 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$413,000Jul 2021 $11,7622025 Amount on Record Nov 2013 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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20 Bonnell St

1,080 sqft · built 1926 · 0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$275,000Aug 2016 $8,7552025 Amount on Record Mar 2004 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

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22 Bonnell St

2,128 sqft · built 1920 · 0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Mar 2023 $11,7242025 Amount on Record Jul 1999 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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22 Bonnell St, #1

1,440 sqft · built 1925 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$380,000Aug 2019 $11,6552025 Amount on Record Mar 2008 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

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24 Bonnell St

3,024 sqft · built 1880 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$35,000Jan 1998 $12,5582025 —Dec 1997 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

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25 Bonnell St

1,930 sqft · built 1890 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$241,900Feb 2001 $10,8402025 Amount on Record Oct 1992 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

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26 Bonnell St

1,404 sqft · built 1930 · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Feb 2002 $9,0322025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

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27 Bonnell St

2,248 sqft · built 1860 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$225,000Jul 1997 $12,8622025 Amount on Record Sep 1989 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

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28 Bonnell St

2,112 sqft · built 1910 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$125,000Nov 1987 $9,7922025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

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29 Bonnell St

2,080 sqft · built 1890 · 0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,3802025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

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30 Bonnell St

1,175 sqft · built 1880 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$135,000Jun 1999 $7,2372025 Amount on Record Jun 1989 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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31 Bonnell St

15 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record AssessorUpdated Jul 2026

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32 Bonnell St

1,704 sqft · built 1880 · 0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$335,000May 2018 $10,9472025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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34 Bonnell St

1,264 sqft · built 1905 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$218,000Feb 2002 $9,7812025 Amount on Record Dec 1998 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

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35 Bonnell St

1,908 sqft · built 1820 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$143,700Sep 1992 $9,9512025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

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37 Bonnell St

1,744 sqft · built 1865 · 0.4 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000May 2013 $9,9022025 Amount on Record Nov 1998 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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38 Bonnell St

1,336 sqft · built 1880 · 0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$285,000Apr 2017 $9,7242025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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39 Bonnell St

1,875 sqft · built 1900 · 0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$229,000Jun 2016 $8,5282025 Amount on Record Nov 2004 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

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40 Bonnell St

1,608 sqft · built 1880 · 0.289 acres

Last Sale Tax Bill Prior Sale Owner Records
$220,000Aug 2012 $9,3602025 1 Name on Record AssessorUpdated Jul 2026

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41 Bonnell St

1,200 sqft · built 1920 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$230,000Jan 2022 $7,4422025 Amount on Record May 2013 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

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42 Bonnell St

1,476 sqft · built 1835 · 0.369 acres

Last Sale Tax Bill Prior Sale Owner Records
$162,000Mar 1992 $10,1072025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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43 Bonnell St

5.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$100Sep 1988 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

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44 Bonnell St

1,325 sqft · built 1880 · 0.289 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Jan 2004 $8,3582025 Amount on Record Oct 2002 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

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45 Bonnell St

1,616 sqft · built 1900 · 0.31 acres

Last Sale Tax Bill Prior Sale Owner Records
$125,000Sep 1993 $9,3652025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

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46 Bonnell St

2,800 sqft · built 1850 · 0.289 acres

Last Sale Tax Bill Prior Sale Owner Records
$66,450Aug 1999 $12,7612025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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47 Bonnell St

840 sqft · built 1910 · 0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$380,000Feb 2006 $8,5452025 Amount on Record Jan 2004 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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48 Bonnell St

2,800 sqft · built 1865 · 0.61 acres

Last Sale Tax Bill Prior Sale Owner Records
$550,000Sep 2016 $17,0892025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

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49 Bonnell St

1,498 sqft · built 1905 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$285,000Jun 2015 $9,7572025 Amount on Record Jul 2006 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

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50 Bonnell St

2,114 sqft · built 1880 · 0.289 acres

Last Sale Tax Bill Prior Sale Owner Records
$190,000Jun 2000 $10,7632025 Amount on Record Sep 1991 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

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51 Bonnell St

1,456 sqft · built 1910 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,000Apr 2011 $8,9852025 Amount on Record Jun 2009 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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52 Bonnell St

2,051 sqft · built 1880 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$303,000Mar 2012 $11,3082025 Amount on Record Sep 1995 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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53 Bonnell St

1,446 sqft · built 1890 · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$310,000May 2016 $10,1512025 Amount on Record Aug 2011 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

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54 Bonnell St

1,821 sqft · built 1880 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$560,000Dec 2024 $13,5822025 Amount on Record Dec 2018 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

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55 Bonnell St

944 sqft · built 1960 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$235,000Apr 2020 $8,4002025 —Dec 2019 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

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56 Bonnell St

1,464 sqft · built 1890 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$197,750Oct 2016 $8,2522025 —Feb 2016 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

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57 Bonnell St

2,184 sqft · built 1780 · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$340,000Jul 2017 $10,9082025 Amount on Record Nov 2000 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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58 Bonnell St

0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record AssessorUpdated Jul 2026

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59 Bonnell St

2,334 sqft · built 1915 · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$403,000Jul 2018 $12,9172025 Amount on Record Aug 2015 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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60 Bonnell St

1,632 sqft · built 1923 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$360,000Sep 2018 $11,6032025 Amount on Record Jun 2010 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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61 Bonnell St

2,048 sqft · built 1915 · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$245,000Oct 2016 $11,5922025 Amount on Record Jan 2013 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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62 Bonnell St

2,366 sqft · built 1925 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Aug 1986 $13,2722025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

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63 Bonnell St

1,418 sqft · built 1910 · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$299,000Dec 2010 $9,3742025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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64 Bonnell St

2,322 sqft · built 1910 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$500,000Oct 2023 $12,6512025 Amount on Record Sep 2018 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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65 Bonnell St

1,006 sqft · built 1925 · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$275,000Jul 2008 $8,1292025 Amount on Record Apr 1999 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

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66 Bonnell St

1,806 sqft · built 1920 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$480,000Oct 2023 $11,2782025 Amount on Record Aug 2017 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

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67 Bonnell St

1,214 sqft · built 1840 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$363,000Jun 2022 $9,5132025 Amount on Record May 2004 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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68 Bonnell St

1,248 sqft · built 1925 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$310,000Jul 2004 $9,1522025 Amount on Record Oct 2000 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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69 Bonnell St

1,462 sqft · built 1943 · 0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$215,000Jul 2001 $10,3172025 Amount on Record Jul 1998 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

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70 Bonnell St

1,346 sqft · built 1915 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 1990 $8,8842025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

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71 Bonnell St

2,264 sqft · built 1941 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$197,500Jan 2000 $12,8702025 Amount on Record Nov 1996 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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75 Bonnell St

1,528 sqft · built 1990 · 0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$377,000Jul 2009 $12,5612025 Amount on Record Dec 1999 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

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77 Bonnell St

1,254 sqft · built 1920 · 0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$255,000Feb 2019 $8,6162025 Amount on Record Oct 2007 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

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79 Bonnell St

1,080 sqft · built 1935 · 0.519 acres

Last Sale Tax Bill Prior Sale Owner Records
$285,000Sep 2021 $9,0612024 —Jul 2014 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Nov 2025

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81 Bonnell St

5.66 acres

Last Sale Tax Bill Prior Sale Owner Records
$75,000Jan 1982 1 Name on Record AssessorUpdated Jul 2026

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83 Bonnell St

0.76 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2001 1 Name on Record AssessorUpdated Jul 2026

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85 Bonnell St

960 sqft · built 1971 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$157,000Jun 1995 1 Name on Record AssessorUpdated Jul 2026

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Wildfire Risk on Bonnell St

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire RiskLow
this street's cells rank above 20% of the US · above 35% of New Jersey
Wildfire LikelihoodAbout 1 in 10,000 per year
ExposureDirect
1 of 4 cells directly exposed · 2 adjoin burnable vegetation

Property Records in Nearby Streets