Boulder County property records for 18 addresses on Mallard Cir, Longmont, CO · Last verified September 2026
| Properties | 18 |
|---|---|
| Median Sale Price | $625,000 |
| Deeds and Mortgages on File | 28 |
| Median Price per Sqft | $174 |
| Owner Occupied | 100% |
| Median Annual Tax Bill | $5,853 |
| Median Year Built | 1997 |
| Median Ownership Tenure | 13 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2400 Mallard Cir |
5 bd · 3.5 ba · 3,420 sqft built 1996 · 0.204 acres | $410,000 Sep 2008 | $5,853 2025 | Assessor + 3 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2404 Mallard Cir |
4 bd · 2.5 ba · 3,539 sqft built 1996 · 0.197 acres | $470,000 Jan 2015 | $6,247 2025 | Assessor Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2408 Mallard Cir |
5 bd · 3.25 ba · 2,911 sqft built 1997 · 0.189 acres | $375,000 Feb 2011 | $5,786 2025 | Assessor Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2412 Mallard Cir |
6 bd · 3.25 ba · 3,811 sqft built 1996 · 0.227 acres | $465,000 Sep 2013 | $5,702 2025 | Assessor + 6 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2416 Mallard Cir |
4 bd · 3.5 ba · 3,694 sqft built 1997 · 0.252 acres | $260,900 Jun 1997 | $5,148 2025 | Assessor + 1 Document Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2420 Mallard Cir |
3 bd · 2.5 ba · 2,214 sqft built 1996 · 0.216 acres | $247,900 Jun 1997 | $5,379 2025 | Assessor + 1 Document Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2424 Mallard Cir |
5 bd · 4.5 ba · 3,684 sqft built 1997 · 0.237 acres | $454,500 Dec 2009 | $6,524 2025 | Assessor + 1 Document Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2427 Mallard Cir |
4 bd · 3.5 ba · 3,632 sqft built 1997 · 0.267 acres | $635,000 Jul 2018 | $6,648 2025 | Assessor + 1 Document Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2428 Mallard Cir |
5 bd · 3.75 ba · 4,085 sqft built 1997 · 0.24 acres | $475,000 Sep 2014 | $6,304 2025 | Assessor Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2432 Mallard Cir |
6 bd · 3.5 ba · 3,856 sqft built 1997 · 0.242 acres | $427,000 Jun 2006 | $6,169 2025 | Assessor + 4 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2435 Mallard Cir |
4 bd · 3 ba · 3,008 sqft built 1997 · 0.258 acres | $428,000 Sep 2001 | $5,263 2025 | Assessor Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2436 Mallard Cir |
3 bd · 4.75 ba · 3,911 sqft built 1997 · 0.25 acres | $625,000 Nov 2019 | $6,346 2025 | Assessor + 2 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2439 Mallard Cir |
6 bd · 4 ba · 3,552 sqft built 1997 · 0.182 acres | $580,000 Mar 2018 | $6,148 2025 | Assessor + 2 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2440 Mallard Cir |
5 bd · 3 ba · 2,630 sqft built 1997 · 0.309 acres | $283,130 Dec 1997 | $5,661 2025 | Assessor Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2443 Mallard Cir |
4 bd · 2.75 ba · 2,655 sqft built 1997 · 0.189 acres | $960,000 Jan 2026 | $4,864 2025 | Assessor + 1 Document Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2447 Mallard Cir |
4 bd · 2.5 ba · 2,698 sqft built 1997 · 0.185 acres | $510,000 Dec 2018 | $5,714 2025 | Assessor + 2 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2451 Mallard Cir |
6 bd · 3.75 ba · 3,570 sqft built 1997 · 0.185 acres | $360,000 Aug 2000 | $5,156 2025 | Assessor + 1 Document Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2455 Mallard Cir |
5 bd · 3.75 ba · 3,384 sqft built 1997 · 0.217 acres | $875,000 Aug 2024 | $6,427 2025 | Assessor + 3 Documents Updated Sep 2026 | Owner on File Owner Occupied |