Morris County and Hanover Township property records for 76 addresses on Mountain Ave, Mendham, NJ · Last verified August 2026
| Properties | 76 |
|---|---|
| Median Sale Price | $745,000 |
| Deeds and Mortgages on File | 73 |
| Median Price per Sqft | $324 |
| Owner Occupied | 89% |
| Median Annual Tax Bill | $12,162 |
| Median Year Built | 1950 |
| Median Ownership Tenure | 12 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
2,230 sqft · Built 1900 · 0.219 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $695,000May 2023 | $12,4212024 | 1 Name on Record | Assessor + 3 DocumentsUpdated Aug 2026 |
2,104 sqft · Built 1917 · 0.46 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 1997 | $11,5012024 | —Dec 1996 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,416 sqft · Built 1920 · 0.48 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $10,3862024 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
2,328 sqft · Built 1917 · 0.519 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $12,5342024 | 1 Name on Record | AssessorUpdated Jul 2026 |
1,792 sqft · Built 1910 · 0.5 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $11,6872024 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
1,294 sqft · Built 1906 · 0.36 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $529,000Jun 2021 | $10,3592024 | Amount on Record Oct 2013 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
2,356 sqft · Built 1906 · 0.63 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $765,000Aug 2022 | $15,3412024 | Amount on Record Jan 2004 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
1,830 sqft · Built 1906 · 0.319 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $206,000Apr 1996 | $11,0212024 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
2,110 sqft · Built 1906 · 0.212 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $125,000Mar 2000 | $10,6402024 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
2,976 sqft · Built 1853 · 0.964 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $835,000Jun 2021 | $15,3312024 | Amount on Record Dec 2018 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
1,568 sqft · Built 1950 · 0.25 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $475,001May 2021 | $9,3362024 | —May 2021 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
3,356 sqft · Built 1906 · 1.03 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $830,000Aug 2005 | $17,7222024 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
1,504 sqft · Built 1960 · 0.869 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $700,000Oct 2023 | $11,3782024 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
2,939 sqft · Built 1906 · 0.76 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $289,000Oct 1997 | $15,9582024 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
0.241 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
2,126 sqft · Built 1983 · 0.26 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $12,7082024 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
1,293 sqft · Built 1906 · 0.344 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jul 2026 |
1,642 sqft · Built 1906 · 0.269 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $423,000Apr 2021 | $10,1352024 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3,128 sqft · Built 1984 · 0.339 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $208,000Jan 1986 | $16,7182024 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,830 sqft · Built 1950 · 0.301 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $540,000Jun 2013 | $10,8512024 | Amount on Record May 2006 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3,460 sqft · Built 1958 · 0.389 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $550,000Oct 2004 | $18,6622024 | Amount on Record Mar 1999 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,190 sqft · Built 1950 · 0.4 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $170,000Jun 1995 | $9,7832024 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,556 sqft · Built 1939 · 0.289 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $10,4182024 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,848 sqft · Built 1950 · 0.4 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $600,000Mar 2014 | $12,0102024 | Amount on Record Dec 2000 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
2,092 sqft · Built 1958 · 0.639 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $350,000Jul 2014 | $13,0062024 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
1,344 sqft · Built 1950 · 0.401 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $9,9022024 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,992 sqft · Built 1958 · 0.503 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $534,000Aug 2012 | $11,9582024 | Amount on Record Nov 2004 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
2,083 sqft · Built 1947 · 0.433 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $462,000Aug 2002 | $11,2422024 | Amount on Record Jun 1994 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,542 sqft · Built 1956 · 0.503 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jul 1999 | $10,5262024 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3,026 sqft · Built 1949 · 0.433 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $360,000Apr 2003 | $17,3282024 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
1,464 sqft · Built 1950 · 0.86 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $11,1242024 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
2,147 sqft · Built 1950 · 0.433 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $11,4412024 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
1,408 sqft · Built 1960 · 0.86 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $163,000Jun 1986 | $10,7922024 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,194 sqft · Built 1955 · 0.241 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $375,000May 2018 | $9,2452024 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
1,386 sqft · Built 1940 · 0.869 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $610,000Apr 2026 | $10,4822024 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
1,517 sqft · Built 1910 · 0.65 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $420,000Mar 2021 | $10,0592024 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
1,810 sqft · Built 1920 · 0.519 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $745,000Aug 2025 | $11,0582024 | Amount on Record Jul 2008 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
2,272 sqft · Built 1998 · 0.201 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $780,000May 2023 | $13,5692024 | Amount on Record Jul 2006 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
1,512 sqft · Built 1986 · 0.51 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $7,7102024 | 2 Names on Record | AssessorUpdated Jul 2026 |
1,664 sqft · Built 1986 · 0.51 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $7,4762024 | 2 Names on Record | AssessorUpdated Aug 2026 |
2,582 sqft · Built 1930 · 0.401 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $749,000May 2006 | $13,9062024 | Amount on Record Dec 2001 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
1,800 sqft · Built 1971 · 0.48 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $500,000May 2017 | $11,7192024 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
2,516 sqft · Built 1945 · 0.401 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $425,000Mar 2014 | $11,7912024 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,020 sqft · Built 1930 · 0.339 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $385,000May 2019 | $9,0332024 | Amount on Record Nov 1984 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
2,181 sqft · Built 1975 · 0.25 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jan 1994 | $13,8132024 | 2 Names on Record | AssessorUpdated Jul 2026 |
1,248 sqft · Built 1978 · 0.239 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $375,000Apr 2019 | $9,8572024 | Amount on Record Oct 1993 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
2,181 sqft · Built 1975 · 0.25 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $13,2622024 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
1,552 sqft · Built 1950 · 0.389 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $390,000Jul 2018 | $9,7642024 | Amount on Record Sep 2014 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
2,112 sqft · Built 1959 · 0.21 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $500,000Sep 2004 | $12,1622024 | Amount on Record Jun 2002 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,324 sqft · Built 1958 · 0.28 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $187,500Jan 1997 | $9,6042024 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
3,128 sqft · Built 1973 · 0.239 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $12,6572024 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
2,203 sqft · Built 1975 · 0.26 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $213,621Jun 2010 | $14,2462024 | 1 Name on Record | AssessorUpdated Jul 2026 |
2,094 sqft · Built 1957 · 0.33 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $12,7282024 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
1,800 sqft · Built 1970 · 0.239 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $900,000May 2026 | $12,0812024 | Amount on Record Jul 2014 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
2,198 sqft · Built 1975 · 0.26 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $345,000May 1998 | $12,7582024 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
2,840 sqft · Built 1971 · 0.28 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $675,000Jul 2005 | $14,1082024 | Amount on Record May 2002 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
2,044 sqft · Built 1975 · 0.26 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $595,000Dec 2021 | $12,6522024 | Amount on Record Jun 2007 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
1,760 sqft · Built 1971 · 0.28 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $11,1442024 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
2,281 sqft · Built 1975 · 0.289 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $590,000Jun 2019 | $13,9482024 | Amount on Record Jun 2011 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
2,016 sqft · Built 1973 · 0.33 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $485,000May 2012 | $12,3842024 | Amount on Record Jun 2003 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
2,388 sqft · Built 1920 · 2.28 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $14,6102024 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,292 sqft · Built 1950 · 1.49 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $377,500Nov 2013 | $11,8062024 | Amount on Record Sep 2004 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
1,934 sqft · Built 1796 · 2.4 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $731,500Dec 2023 | $13,2202024 | Amount on Record May 1995 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
2,278 sqft · Built 1976 · 4.21 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $750,000Oct 2019 | $18,4502024 | Amount on Record Feb 1996 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
4,398 sqft · Built 1906 · 0.85 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $19,6972024 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3,346 sqft · Built 1964 · 1.06 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $870,000May 2025 | $14,3472024 | Amount on Record Sep 1998 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
3,146 sqft · Built 1906 · 5.53 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $510,000Sep 1999 | $20,5412024 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,768 sqft · Built 1949 · 0.401 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $785,000Jun 2026 | $10,3662024 | Amount on Record Sep 2023 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
2,194 sqft · Built 1935 · 0.839 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 1999 | $12,3442024 | Amount on Record Sep 1995 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
3,310 sqft · Built 2016 · 1.1 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,070,000Sep 2017 | $19,6532024 | Amount on Record Feb 2017 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
1,698 sqft · Built 1925 · 0.95 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $11,3362024 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
4,352 sqft · Built 2004 · 1.6 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $385,000May 1995 | $24,3542024 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
3,687 sqft · Built 2016 · 1.68 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $995,000Jul 2020 | $23,8672024 | Amount on Record May 2016 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
2,547 sqft · Built 1950 · 1 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $623,000Apr 2015 | $15,3042024 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
2,866 sqft · Built 1974 · 1.27 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $885,000Jun 2023 | $16,4212024 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
2,140 sqft · Built 1955 · 1.36 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $13,6012024 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |