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Mountwell Ave, Haddonfield, NJ Property Records

Camden County and Haddonfield Borough property records for 51 addresses on Mountwell Ave, Haddonfield, NJ · Last verified August 2026

Mountwell Ave Highlights

Properties 51
Median Sale Price $1,000,045
Deeds and Mortgages on File 75
Median Price per Sqft $364
Owner Occupied 94%
Median Annual Tax Bill $20,553
Median Year Built 1922
Median Ownership Tenure 12 years

Properties on Mountwell Ave

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

4 Mountwell Ave

1,846 sqft · Built 1986 · 0.133 acres

Last Sale Tax Bill Prior Sale Owner Records
$180,000Feb 2000 $13,0942025 —Nov 2011 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

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7 Mountwell Ave

2,011 sqft · Built 1929 · 0.323 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$525,000Jul 2007 $16,9932025 Amount on Record Nov 1995 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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8 Mountwell Ave

1,848 sqft · Built 1928 · 0.155 acres

Last Sale Tax Bill Prior Sale Owner Records
$595,000Jan 2022 $15,1732025 Amount on Record Sep 2020 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

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11 Mountwell Ave

1,304 sqft · Built 1925 · 0.185 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$609,000Sep 2023 $13,4262025 —Apr 1984 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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12 Mountwell Ave

1,304 sqft · Built 1928 · 0.155 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$615,000Dec 2024 $11,9072025 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

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16 Mountwell Ave

1,846 sqft · Built 1928 · 0.155 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$369,000Jan 2004 $15,3782025 Amount on Record Oct 1994 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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17 Mountwell Ave

2,192 sqft · Built 1929 · 0.185 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$499,000Sep 2014 $17,3342025 —May 2008 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

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20 Mountwell Ave

1,920 sqft · Built 1920 · 0.155 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$685,000Aug 2022 $17,0292025 Amount on Record Jun 2001 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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21 Mountwell Ave

2,188 sqft · Built 1924 · 0.223 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$16,4462025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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24 Mountwell Ave

2,482 sqft · Built 1924 · 0.155 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$704,000Apr 2021 $17,8742025 Amount on Record Oct 1999 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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25 Mountwell Ave

2,519 sqft · Built 1920 · 0.234 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$265,000Oct 1990 $18,1932025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

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28 Mountwell Ave

2,024 sqft · Built 1925 · 0.155 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$389,000Nov 2014 $13,2602025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

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29 Mountwell Ave

2,297 sqft · Built 1925 · 0.185 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$260,000Jun 1995 $17,4902025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

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32 Mountwell Ave

2,364 sqft · Built 1915 · 0.155 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$675,000Nov 2005 $18,8262025 Amount on Record Oct 2003 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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33 Mountwell Ave

2,555 sqft · Built 1906 · 0.185 acres

Last Sale Tax Bill Prior Sale Owner Records
$17,9972025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

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36 Mountwell Ave

2,268 sqft · Built 1914 · 0.155 acres

Last Sale Tax Bill Prior Sale Owner Records
$16,2372025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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37 Mountwell Ave

2,589 sqft · Built 1905 · 0.185 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$610,000Aug 2012 $18,7932025 Amount on Record Apr 2002 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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40 Mountwell Ave

2,881 sqft · Built 1920 · 0.155 acres

Last Sale Tax Bill Prior Sale Owner Records
$710,000Nov 2018 $21,1502025 Amount on Record Mar 2000 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

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41 Mountwell Ave

2,048 sqft · Built 1913 · 0.26 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$83,001Mar 1995 $16,3432025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

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44 Mountwell Ave

2,032 sqft · Built 1950 · 0.206 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$255,000May 2000 $15,7462025 Amount on Record Jun 1998 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

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115 Mountwell Ave

2,673 sqft · Built 1910 · 0.23 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$645,000Jul 2016 $24,3292025 Amount on Record Sep 2006 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

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116 Mountwell Ave

2,673 sqft · Built 1910 · 0.196 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$625,000Dec 2020 $20,8222025 —Dec 1992 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

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119 Mountwell Ave

2,729 sqft · Built 1910 · 0.18 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$995,000Nov 2024 $20,5732025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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120 Mountwell Ave

2,528 sqft · Built 1912 · 0.165 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$650,000May 2012 $22,8042025 Amount on Record Aug 2003 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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123 Mountwell Ave

2,771 sqft · Built 1909 · 0.18 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,260,000Jul 2024 $27,4552025 Amount on Record Nov 2012 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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124 Mountwell Ave

2,457 sqft · Built 1908 · 0.159 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$638,000May 2017 $20,4702025 Amount on Record Jul 2014 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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127 Mountwell Ave

2,751 sqft · Built 1908 · 0.18 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,550,000Aug 2026 $24,3452025 Amount on Record Sep 2017 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Aug 2026

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128 Mountwell Ave

2,973 sqft · Built 1908 · 0.197 acres

Last Sale Tax Bill Prior Sale Owner Records
$731,128May 2017 $21,3722025 —May 2017 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

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215 Mountwell Ave

3,222 sqft · Built 1910 · 0.39 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,130,000Mar 2024 $25,9072025 Amount on Record Jul 2009 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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219 Mountwell Ave

1,264 sqft · Built 1957 · 0.195 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$172,000Feb 1998 $13,7212025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

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220 Mountwell Ave

4,157 sqft · Built 1986 · 0.378 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,230,000May 2022 $32,4802025 Amount on Record Feb 2020 2 Names on Record Assessor + 3 DocumentsUpdated Jul 2026

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224 Mountwell Ave

2,929 sqft · Built 1915 · 0.371 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$628,500Mar 2010 $25,5092025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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228 Mountwell Ave

2,834 sqft · Built 1922 · 0.206 acres

Last Sale Tax Bill Prior Sale Owner Records
$680,000Apr 2011 $23,5302025 —Apr 2021 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

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229 Mountwell Ave

2,626 sqft · Built 1939 · 0.202 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$322,500Sep 2000 $20,6962025 Amount on Record Aug 1996 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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232 Mountwell Ave

3,308 sqft · Built 1925 · 0.258 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$775,000Nov 2004 $24,3492025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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233 Mountwell Ave

2,864 sqft · Built 1983 · 0.195 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,100,000Jun 2022 $23,5962025 Amount on Record Jan 2021 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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236 Mountwell Ave

2,393 sqft · Built 1922 · 0.258 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$305,000Aug 1995 $19,0612025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

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237 Mountwell Ave

3,220 sqft · Built 1901 · 0.292 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,255,000Sep 2024 $24,4452025 Amount on Record Sep 1998 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

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240 Mountwell Ave

2,912 sqft · Built 1901 · 0.351 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,000,045Aug 2024 $21,9652025 Amount on Record Aug 1990 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

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241 Mountwell Ave

3,614 sqft · Built 1924 · 0.292 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$850,000Aug 2010 $26,0562025 Amount on Record Sep 1997 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

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242 Mountwell Ave

1,712 sqft · Built 1925 · 0.172 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$508,000Mar 2019 $14,1782025 Amount on Record May 2017 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

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243 Mountwell Ave

2,969 sqft · Built 1922 · 0.331 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$900,000Aug 2017 $22,3662025 Amount on Record Feb 2002 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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244 Mountwell Ave

2,694 sqft · Built 1925 · 0.148 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$140,000Nov 1984 $20,5532025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

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245 Mountwell Ave

3,013 sqft · Built 1904 · 0.359 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2012 $21,2962025 —Oct 2009 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

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249 Mountwell Ave

3,247 sqft · Built 1895 · 0.301 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$565,000Nov 2009 $26,5202025 Amount on Record Jun 1994 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

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250 Mountwell Ave

3,230 sqft · Built 1915 · 0.258 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$999,999Mar 2021 $24,6242025 Amount on Record Nov 2012 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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252 Mountwell Ave

4,146 sqft · Built 1924 · 0.258 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,862,000Dec 2024 $15,7462025 Amount on Record Sep 2022 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

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253 Mountwell Ave

2,797 sqft · Built 1929 · 0.301 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$600,000Jun 2010 $20,2022025 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

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255 Mountwell Ave

3,032 sqft · Built 1922 · 0.2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$369,900Jul 1998 $24,0702025 Amount on Record Aug 1995 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

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264 Mountwell Ave

4,073 sqft · Built 2013 · 0.294 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,135,000Aug 2014 $35,6332025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

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273 Mountwell Ave

2,698 sqft · Built 1920 · 0.39 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$670,000Jul 2008 $22,9272025 —Aug 2004 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

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Wildfire Risk on Mountwell Ave

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

Wildfire RiskLow
this street's cells rank at the 3rd percentile of exposed land nationally · 8th in New Jersey
Wildfire LikelihoodLow — less than 1 in 10,000 per year
ExposureDirect
2 of 5 cells directly exposed · 4 adjoin burnable vegetation

Property Records in Nearby Streets