Boulder County property records for 7 addresses on Firethorn Ct, Niwot, CO · Last verified September 2026
| Properties | 7 |
|---|---|
| Median Sale Price | $1,775,000 |
| Deeds and Mortgages on File | 7 |
| Median Price per Sqft | $237 |
| Owner Occupied | 86% |
| Median Annual Tax Bill | $18,841 |
| Median Year Built | 1993 |
| Median Ownership Tenure | 19 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
8403 Firethorn Ct |
4 bd · 5 ba · 4,641 sqft built 1990 · 1.59 acres | — Mar 1993 | $15,722 2025 | Assessor + 1 Document Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
8414 Firethorn Ct |
4 bd · 5.25 ba · 7,655 sqft built 1993 · 1.1 acres | $1,815,000 Dec 2007 | $16,827 2025 | Assessor + 1 Document Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
8425 Firethorn Ct |
5 bd · 6 ba · 7,389 sqft built 1994 · 1.24 acres | $1,250,000 Jun 2015 | $20,426 2025 | Assessor + 2 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
8428 Firethorn Ct |
6 bd · 6.25 ba · 6,317 sqft built 1994 · 1.5 acres | $1,775,000 Aug 2006 | $23,723 2025 | Assessor + 1 Document Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
8449 Firethorn Ct |
5 bd · 4.75 ba · 6,574 sqft built 1991 · 1.07 acres | $1,050,000 May 2013 | $17,984 2025 | Assessor Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
8452 Firethorn Ct |
5 bd · 7 ba · 8,563 sqft built 1992 · 1.98 acres | $2,375,000 Dec 2021 | $18,841 2025 | Assessor + 2 Documents Updated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
8467 Firethorn Ct |
6 bd · 6.75 ba · 8,776 sqft built 2000 · 1.47 acres | $291,000 Jan 1998 | $25,525 2025 | Assessor Updated Sep 2026 | 2 Owners on File Owner Occupied |