Boulder County property records for 24 addresses on 1st Ave, Longmont, CO · Last verified August 2026
| Properties | 24 |
|---|---|
| Median Sale Price | $1,770,000 |
| Deeds and Mortgages on File | 24 |
| Median Price per Sqft | $102 |
| Owner Occupied | 25% |
| Median Annual Tax Bill | $12,716 |
| Median Year Built | 1974 |
| Median Ownership Tenure | 28 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
9,405 sqft · built 1982 · 1.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $780,000Jul 2003 | $52,1902025 | Owner on Record | Assessor + 1 DocumentUpdated Jun 2026 |
11.7 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $11,900,000Dec 2022 | $123,9172025 | Owner on Record | Assessor + 1 DocumentUpdated Jun 2026 |
38,500 sqft · built 1974 · 2.33 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,770,000Dec 2004 | $85,3132025 | Owner on Record | Assessor + 2 DocumentsUpdated Jun 2026 |
11,619 sqft · built 2008 · 0.787 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $50,5672025 | Owner on Record | Assessor + 2 DocumentsUpdated Jun 2026 |
12,667 sqft · built 1974 · 0.943 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jan 1990 | $42,6062025 | Owner on Record | Assessor + 2 DocumentsUpdated Jun 2026 |
2.41 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| Owner on Record Owner Occupied | AssessorUpdated Jun 2026 |
3,202 sqft · built 2006 · 31.7 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| Owner on Record Owner Occupied | AssessorUpdated Jun 2026 |
0.562 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,600,000Aug 2025 | $6,8852025 | —Jun 1988 | Owner on Record | Assessor + 1 DocumentUpdated Jun 2026 |
3 bd · 2 ba · 2,592 sqft · built 1972 · 0.314 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $125,000Sep 1999 | $5,6872023 | 3 Owners on Record | Assessor + 1 DocumentUpdated Mar 2024 |
3 bd · 1 ba · 1,325 sqft · built 1910 · 0.416 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jan 1958 | $4,3342025 | —Jun 2009 | Owner on Record | AssessorUpdated Jun 2026 |
5,600 sqft · built 1977 · 0.435 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $287,000Aug 1998 | $34,1162025 | —Jan 1991 | Owner on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
980 sqft · built 1940 · 0.864 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jan 2022 | —Jan 1999 | Owner on Record | Assessor + 2 DocumentsUpdated Jun 2026 |
2 bd · 1 ba · 688 sqft · built 1914 · 0.438 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $65,000Oct 1996 | $2,1452025 | —Apr 1977 | 2 Owners on Record | AssessorUpdated Jun 2026 |
2 bd · 1 ba · 484 sqft · built 1925 · 0.276 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $54,000Oct 1996 | $1,6472025 | Amount on Record Jul 1976 | 2 Owners on Record | AssessorUpdated Jun 2026 |
4 bd · 1 ba · 1,620 sqft · built 1999 · 0.479 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $106,000May 1998 | $1,6142025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jun 2026 |
132 sqft · built 1977 · 0.5 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $115,000Jul 1999 | $18,1422025 | Amount on Record Jul 1995 | Owner on Record | AssessorUpdated Jun 2026 |
2 bd · 1.75 ba · 19,530 sqft · built 1985 · 1.51 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,000,000Feb 2025 | $33,1092025 | —Nov 1984 | Owner on Record | Assessor + 1 DocumentUpdated Jun 2026 |
0.588 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| Owner on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 bd · 1 ba · 960 sqft · built 1965 · 0.164 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $225,000Mar 2015 | $3,3822025 | Amount on Record Dec 2014 | 2 Owners on Record | Assessor + 5 DocumentsUpdated Jun 2026 |
3 bd · 1 ba · 960 sqft · built 1965 · 0.143 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $82,000Apr 1994 | $2,6082025 | Amount on Record May 1990 | Owner on Record | AssessorUpdated Jun 2026 |
3 bd · 1.5 ba · 912 sqft · built 1966 · 0.136 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jan 1986 | $2,7122025 | —Aug 1966 | Owner on Record | Assessor + 1 DocumentUpdated Jun 2026 |
3 bd · 1 ba · 960 sqft · built 1965 · 0.143 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $114,750Aug 1998 | $2,6462025 | Amount on Record Mar 1997 | 2 Owners on Record Owner Occupied | AssessorUpdated Jun 2026 |
6.32 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $150,000Jan 1996 | $15,0132025 | —Nov 1984 | Owner on Record | Assessor + 1 DocumentUpdated Jun 2026 |
10 bd · 8.5 ba · 6,616 sqft · built 2003 · 4.21 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $225,000Oct 1998 | $12,7162025 | Amount on Record Aug 1992 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |