Morris County, Mendham Township and Mount Olive Township property records for 75 addresses on Ironia Rd, Mendham, NJ · Last verified October 2026
| Properties | 75 |
|---|---|
| Median Sale Price | $765,000 |
| Deeds and Mortgages on File | 69 |
| Median Price per Sqft | $318 |
| Owner Occupied | 81% |
| Median Annual Tax Bill | $16,359 |
| Median Year Built | 1956 |
| Median Ownership Tenure | 13 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
1,065 sqft · built 1906 · 0.96 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $235,000Jul 2016 | $9,5572024 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
1,300 sqft · built 1949 · 0.425 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $521,000Mar 2023 | $10,1132024 | Amount on Record Dec 2019 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2026 |
1,742 sqft · built 1964 · 2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $765,000Jun 2026 | $11,0732024 | Amount on Record Dec 2013 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
2,806 sqft · built 1996 · 1.05 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $689,000Dec 2019 | $16,7532024 | Amount on Record Dec 2018 | 2 Owners on Record Owner Occupied | Assessor + 4 DocumentsUpdated Oct 2026 |
1,478 sqft · built 1930 · 0.9 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $405,000Nov 2017 | $9,8462024 | —Sep 2003 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
1,914 sqft · built 1932 · 1.78 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $677,000Aug 2022 | $13,5342024 | Amount on Record Jan 2002 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
3,302 sqft · built 1994 · 5.43 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $775,000Mar 2021 | $17,2062024 | Amount on Record Jul 1997 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
3,875 sqft · built 1994 · 5.91 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $489,000Jul 1994 | $20,9172024 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
3,039 sqft · built 1995 · 3.75 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $102,000Aug 1997 | $16,5962024 | Amount on Record Apr 1995 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
5 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $458,500Feb 2022 | $1462024 | Amount on Record Aug 2000 | Owner on Record | AssessorUpdated Oct 2026 |
1,993 sqft · built 1816 · 4.23 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $361,000Apr 2017 | $7,5662024 | Owner on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
2,618 sqft · built 1977 · 1.9 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $13,1402024 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
2,185 sqft · built 1968 · 1.83 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $615,000Nov 2020 | $14,7802024 | Amount on Record May 2006 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
2,226 sqft · built 1974 · 2.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $675,000Jul 2013 | $14,2802024 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
2,175 sqft · built 1920 · 1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $710,000Feb 2007 | $12,5142024 | Amount on Record May 1997 | Owner on Record | Assessor + 1 DocumentUpdated Oct 2026 |
960 sqft · built 1930 · 1.03 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $425,000Dec 2021 | $8,3102024 | Amount on Record Aug 2017 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
1,811 sqft · built 1860 · 0.5 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $12,1012024 | Owner on Record | AssessorUpdated Jul 2026 |
10,000 sqft · 4.46 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $75,000May 1995 | $35,5822024 | Owner on Record | Assessor + 1 DocumentUpdated Jul 2026 |
4,614 sqft · built 1904 · 2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $820,000Sep 1995 | $16,7692024 | —Sep 1995 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
2,030 sqft · built 1756 · 2.89 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $647,500Jan 2020 | $14,1922024 | —Nov 2012 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
2,684 sqft · built 1979 · 3.25 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $599,000Dec 2012 | $15,8232024 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
4,946 sqft · built 1936 · 2.5 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $850,000Sep 2017 | $20,8422024 | —Dec 1998 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2026 |
6,015 sqft · built 2009 · 5.01 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,360,000Oct 2009 | $29,3552024 | Amount on Record Sep 2004 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2026 |
3,864 sqft · built 1906 · 4.13 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,075,000Sep 2016 | $21,3212024 | Amount on Record Dec 1998 | Owner on Record | AssessorUpdated Oct 2026 |
4,280 sqft · built 1916 · 2.5 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $880,000Jun 2000 | $25,9572024 | Amount on Record Mar 1994 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2026 |
2,566 sqft · built 1989 · 1.77 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $425,000Feb 1998 | $16,0222024 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
2,249 sqft · built 1942 · 2.91 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $800,000Jul 2025 | $12,8542024 | —Nov 2024 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
3,308 sqft · built 1935 · 3.25 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $810,000Jul 2016 | $17,2952024 | Amount on Record Mar 2012 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
3,527 sqft · built 1998 · 3 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,072,500Aug 2007 | $20,7112024 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2026 |
2,499 sqft · built 1962 · 3.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $527,500Oct 2007 | $14,0742024 | Amount on Record Jul 1997 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2026 |
1,964 sqft · built 1978 · 5 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $800,000Dec 2023 | $16,6162024 | Amount on Record Oct 2006 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
3,672 sqft · built 1948 · 3.25 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $420,000Jan 2001 | $17,8802024 | Amount on Record May 1995 | 2 Owners on Record Owner Occupied | AssessorUpdated Sep 2026 |
3,122 sqft · built 1998 · 16.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Nov 1996 | $16,0582024 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
4,685 sqft · built 2013 · 5 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,150,000Jul 2020 | $26,4642024 | Amount on Record Jan 2009 | 2 Owners on Record Owner Occupied | Assessor + 4 DocumentsUpdated Oct 2026 |
2,856 sqft · built 1947 · 5 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $693,550Oct 2007 | $18,8842024 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2026 |
4,275 sqft · built 1977 · 5 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,025,000Jun 2010 | $24,2152024 | Amount on Record Jan 1996 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2026 |
7,152 sqft · built 2008 · 5.4 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,350,000May 2013 | $35,8802024 | Amount on Record Aug 1999 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
3,944 sqft · built 1956 · 5.66 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $912,500Jan 2004 | $24,6652024 | 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |
4,522 sqft · built 1946 · 4.8 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,225,000Mar 2008 | $21,4222024 | Amount on Record Apr 2004 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
5,273 sqft · built 1950 · 7.62 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $30,7382024 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
2,941 sqft · built 1950 · 5.08 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $17,5112024 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
5,154 sqft · built 1850 · 8.4 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $700,000Feb 2015 | $24,2792024 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
1,846 sqft · built 1957 · 2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $10,8782024 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,664 sqft · built 1957 · 3 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $877,000Nov 2025 | $11,4562024 | Amount on Record Dec 2008 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
1,940 sqft · built 1955 · 4.88 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $16,2492024 | Owner on Record | Assessor + 1 DocumentUpdated Jul 2026 |
2,710 sqft · built 1966 · 1.65 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $799,900Jun 2021 | $15,2782024 | Amount on Record Jun 2007 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
4,327 sqft · built 2014 · 5 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $432,500Feb 2014 | $27,4442024 | —Dec 2006 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
4,266 sqft · built 1963 · 3 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $347,500Nov 1995 | $19,0202024 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
5,133 sqft · built 1998 · 5.01 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $789,500Dec 1998 | $25,8382024 | —Oct 1998 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
3,035 sqft · built 1940 · 1.08 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $545,000Sep 2009 | $12,8832024 | Amount on Record Aug 1996 | Owner on Record Owner Occupied | AssessorUpdated Oct 2026 |
1,984 sqft · built 1950 · 1.4 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $597,000Jun 2019 | $10,6272024 | Amount on Record Sep 2004 | 2 Owners on Record | Assessor + 2 DocumentsUpdated Oct 2026 |
2,790 sqft · built 1956 · 5 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $800,000Sep 2024 | $16,3592024 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
4,435 sqft · built 2016 · 1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,179,000Mar 2010 | $30,9872024 | Amount on Record Jun 1999 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
4,160 sqft · built 2007 · 1.03 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $600,000Sep 2003 | $22,0012024 | Owner on Record | Assessor + 1 DocumentUpdated Jul 2026 |
3,315 sqft · built 1952 · 9.05 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $795,000Oct 2021 | $19,1482024 | Amount on Record Nov 2006 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
1,931 sqft · built 1946 · 1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $10,2932024 | 2 Owners on Record | AssessorUpdated Jul 2026 |
1,555 sqft · built 1954 · 5.21 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $735,000Jun 2005 | $12,6482024 | Amount on Record Dec 1995 | Owner on Record Owner Occupied | AssessorUpdated Oct 2026 |
8,102 sqft · built 2006 · 6.36 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,900,000Jun 2022 | $42,0232024 | Amount on Record Jul 2004 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3,640 sqft · built 1976 · 5.01 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $682,500Jan 2020 | $17,5172024 | Amount on Record Sep 1999 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
1,540 sqft · built 1956 · 1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $555,000Jan 2022 | $11,1762024 | —Nov 2004 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
85 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,225,000Feb 2001 | Owner on Record | AssessorUpdated Jul 2026 |
2,119 sqft · built 1937 · 5.6 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $14,8192024 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
3,271 sqft · built 1800 · 0.5 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $400,000May 1994 | $15,3942024 | Owner on Record | AssessorUpdated Jul 2026 |
15.1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $500,000Jun 2013 | $452024 | 2 Owners on Record | AssessorUpdated Jul 2026 |
2,462 sqft · built 1789 · 3.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $742,000Sep 2017 | $14,0952024 | Amount on Record Aug 2007 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
1,630 sqft · built 1900 · 3.4 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $10,7842024 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
2,102 sqft · built 1978 · 3.08 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $650,000Mar 2022 | $12,4402024 | Amount on Record Sep 2017 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2026 |
1,747 sqft · built 1930 · 1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $181,000Apr 1994 | $12,6022024 | —Apr 1994 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
3,273 sqft · built 1990 · 1.7 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $659,000Jun 2003 | $16,5592024 | Amount on Record Aug 1996 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
1,852 sqft · built 1954 · 1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $11,0132024 | Owner on Record | Assessor + 1 DocumentUpdated Jul 2026 |
935 sqft · built 1942 · 0.43 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $9,5182025 | Owner on Record Owner Occupied | AssessorUpdated Oct 2026 |
868 sqft · built 1935 · 4 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $495,375May 2019 | $18,7622024 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3,419 sqft · built 1978 · 4.18 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $940,000May 2003 | $22,4842024 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
2,964 sqft · built 1977 · 4.31 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $640,000Oct 2000 | $20,8292024 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2026 |
3,299 sqft · built 1978 · 3.35 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $21,2962024 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |