Somerset County and Bernards Township property records for 15 addresses on Keystone Ct, Basking Ridge, NJ · Last verified July 2026
| Properties | 15 |
|---|---|
| Median Sale Price | $1,750,000 |
| Deeds and Mortgages on File | 26 |
| Median Price per Sqft | $338 |
| Owner Occupied | 60% |
| Median Annual Tax Bill | $30,565 |
| Median Year Built | 2013 |
| Median Ownership Tenure | 6 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
5,050 sqft · Built 2013 · 2.66 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,750,000May 2022 | $31,4812025 | Amount on Record Aug 2018 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
4,181 sqft · Built 2012 · 3.08 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,350,000Oct 2020 | $26,0342025 | Amount on Record Sep 2012 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3,828 sqft · Built 2013 · 1.03 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,250,000Aug 2020 | $24,3092025 | Amount on Record Feb 2013 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
0.069 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,150,000Feb 2013 | —Feb 2013 | 2 Names on Record | Assessor + 1 DocumentUpdated Jul 2026 |
4,213 sqft · Built 2013 · 2.48 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,425,000Jul 2022 | $26,3552025 | Amount on Record Mar 2018 | 1 Name on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jul 2026 |
0.16 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,309,000Jun 2013 | —Jun 2013 | 2 Names on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
5,325 sqft · Built 2013 · 1.98 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,849,000Jul 2025 | $30,9382025 | Amount on Record Sep 2021 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
0.15 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,535,000Sep 2021 | Amount on Record Nov 2013 | 2 Names on Record | Assessor + 1 DocumentUpdated Jul 2026 |
5,050 sqft · Built 2013 · 1.73 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,500,000Sep 2013 | $30,4412025 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
0.15 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,500,000Sep 2013 | 2 Names on Record | AssessorUpdated Jul 2026 |
5,128 sqft · Built 2014 · 1.33 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,462,000Nov 2014 | $30,5652025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
0.15 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,462,000Nov 2014 | 2 Names on Record | AssessorUpdated Jul 2026 |
5,715 sqft · Built 2016 · 1.51 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,900,000Aug 2025 | $32,1292025 | Amount on Record Apr 2017 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
0.169 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,900,000Aug 2025 | 2 Names on Record | Assessor + 1 DocumentUpdated Jul 2026 |
5,715 sqft · Built 2017 · 2.6 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $17,000,000Aug 2017 | $33,3132025 | —Aug 2017 | 1 Name on Record Owner Occupied | Assessor + 7 DocumentsUpdated Jul 2026 |