Bergen County and Mahwah Township property records for 14 addresses on Olney Rd, Mahwah, NJ · Last verified October 2026
| Properties | 14 |
|---|---|
| Median Sale Price | $620,400 |
| Deeds and Mortgages on File | 13 |
| Median Price per Sqft | $251 |
| Owner Occupied | 100% |
| Median Annual Tax Bill | $14,000 |
| Median Year Built | 1973 |
| Median Ownership Tenure | 13 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1 Olney Rd |
3,591 sqft built 1996 · 0.498 acres | $698,000 Sep 2001 | $18,211 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2 Olney Rd |
3,072 sqft built 1996 · 0.46 acres | $425,015 Mar 1997 | $16,293 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3 Olney Rd |
3,752 sqft built 1998 · 0.46 acres | $470,904 Aug 1998 | $17,654 2025 | Assessor Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4 Olney Rd |
4,145 sqft built 2005 · 0.514 acres | $1,050,000 Jul 2016 | $19,143 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6 Olney Rd |
2,424 sqft built 1920 · 0.521 acres | $609,900 Mar 2019 | $12,719 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
8 Olney Rd |
2,011 sqft built 1973 · 0.256 acres | $10,186 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
22 Olney Rd |
1,960 sqft built 1977 · 0.294 acres | $407,500 Mar 2013 | $9,040 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
23 Olney Rd |
8,069 sqft built 1904 · 1.8 acres | $1,999,000 Jun 2026 | $33,996 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
26 Olney Rd |
2,066 sqft built 1950 · 0.345 acres | $620,400 Mar 2025 | $9,857 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
30 Olney Rd |
4,152 sqft built 1914 · 0.886 acres | $835,000 Jul 2019 | $14,000 2025 | Assessor + 4 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
33 Olney Rd |
4,909 sqft built 1906 · 5 acres | $570,000 Feb 1994 | $20,932 2025 | Assessor Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
36 Olney Rd |
2,668 sqft built 1986 · 0.259 acres | $267,500 Jul 1995 | $11,511 2025 | Assessor + 1 Document Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
44 Olney Rd |
2,100 sqft built 1954 · 0.163 acres | $377,000 May 2011 | $9,501 2025 | Assessor + 1 Document Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
45 Olney Rd |
2,232 sqft built 1966 · 1.2 acres | $615,000 Nov 2020 | $11,226 2025 | Assessor + 1 Document Updated Jul 2026 | 2 Owners on File Owner Occupied |