Boulder County property records for 8 addresses on Nautilus Ct S, Boulder, CO · Last verified August 2026
| Properties | 8 |
|---|---|
| Median Sale Price | $1,900,000 |
| Deeds and Mortgages on File | 10 |
| Median Price per Sqft | $142 |
| Median Annual Tax Bill | $115,335 |
| Median Year Built | 1983 |
| Median Ownership Tenure | 6 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
26,356 sqft · Built 1984 · 1.77 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5,501,000Aug 2024 | $115,3352025 | Sale Amount Oct 1997 | 1 Name on Record | AssessorUpdated Jun 2026 |
34,160 sqft · Built 1994 · 2.71 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,500,000Jan 1995 | $137,6402025 | Sale Amount Oct 1994 | 1 Name on Record | Assessor + 4 DocumentsUpdated Aug 2026 |
31,737 sqft · Built 1980 · 2.32 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,900,000Jan 1998 | $111,3882025 | —Oct 1997 | 1 Name on Record | AssessorUpdated Jun 2026 |
10,228 sqft · Built 1985 · 1.58 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,636,480Nov 2021 | $48,1682025 | Sale Amount Dec 1999 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jun 2026 |
37,077 sqft · Built 1981 · 2.67 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5,700,000Dec 2020 | $156,5462025 | Sale Amount Dec 2015 | 1 Name on Record | Assessor + 1 DocumentUpdated Jun 2026 |
70,796 sqft · Built 1983 · 5.18 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $10,080,000Dec 2020 | $264,9242025 | Sale Amount Oct 2014 | 1 Name on Record | Assessor + 3 DocumentsUpdated Jun 2026 |
22,016 sqft · Built 1979 · 1.54 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,575,000Mar 2011 | $84,2312025 | Sale Amount May 2007 | 1 Name on Record | AssessorUpdated Jun 2026 |
26,959 sqft · Built 1980 · 2.07 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,500,000Jul 1994 | $109,9652025 | Sale Amount Jun 1985 | 1 Name on Record | AssessorUpdated Jun 2026 |