Boulder County property records for 14 addresses on Millionaire Dr W, Boulder, CO · Last verified October 2026
| Properties | 14 |
|---|---|
| Median Sale Price | $799,000 |
| Deeds and Mortgages on File | 31 |
| Median Price per Sqft | $425 |
| Owner Occupied | 71% |
| Median Annual Tax Bill | $5,633 |
| Median Year Built | 1992 |
| Median Ownership Tenure | 5 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
141 Millionaire Dr W |
2 bd · 1.75 ba · 1,152 sqft built 1940 · 0.893 acres | $799,000 Oct 2021 | $3,729 2025 | Assessor + 4 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
153 Millionaire Dr W |
1.36 acres | $125,000 Apr 2021 | $7,142 2025 | Assessor + 4 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
160 Millionaire Dr W |
1 bd · 1 ba · 1,448 sqft built 1969 · 0.985 acres | $210,000 Mar 2001 | $4,079 2025 | Assessor Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
222 Millionaire Dr W |
3 bd · 3 ba · 2,562 sqft built 1997 · 2.92 acres | $1,090,000 Aug 2023 | $6,407 2025 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
408 Millionaire Dr W |
3 bd · 1.75 ba · 1,726 sqft built 1979 · 1.44 acres | $825,000 Jul 2026 | $3,936 2025 | Assessor + 2 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
427 Millionaire Dr W |
3 bd · 3.5 ba · 3,714 sqft built 1969 · 1.17 acres | $539,000 Jul 2015 | $7,159 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
444 Millionaire Dr W |
3 bd · 2.75 ba · 2,936 sqft built 1992 · 1.18 acres | $495,000 Sep 2011 | $6,503 2025 | Assessor + 1 Document Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
487 Millionaire Dr W |
3 bd · 3.25 ba · 2,496 sqft built 1989 · 1.21 acres | $785,783 Feb 2021 | $5,633 2025 | Assessor + 2 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
520 Millionaire Dr W |
3 bd · 3 ba · 3,063 sqft built 2005 · 1.51 acres | $2,107,500 Sep 2021 | $8,904 2025 | Assessor + 1 Document Updated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
532 Millionaire Dr W |
3 bd · 2.5 ba · 2,884 sqft built 1994 · 1.3 acres | $292,500 Oct 1994 | $5,490 2025 | Assessor + 2 Documents Updated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
535 Millionaire Dr W |
3 bd · 2 ba · 1,904 sqft built 2013 · 0.969 acres | $750,000 Feb 2018 | $5,057 2025 | Assessor + 3 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
588 Millionaire Dr W |
3 bd · 2 ba · 2,484 sqft built 1985 · 3.33 acres | $765,000 Dec 2024 | $3,982 2025 | Assessor + 1 Document Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
721 Millionaire Dr W |
3 bd · 3.5 ba · 3,837 sqft built 1997 · 1.34 acres | $571,500 Apr 2015 | $7,877 2025 | Assessor + 5 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1005 Millionaire Dr W |
10 sqft 10.6 acres | — Feb 2023 | $271 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File |