S Main St, Longmont, CO Property Records

Boulder County property records for 62 addresses on S Main St, Longmont, CO · Last verified October 2026

S Main St Highlights

Properties 74
Median Sale Price $1,600,000
Deeds and Mortgages on File 59
Median Price per Sqft $308
Owner Occupied 23%
Median Annual Tax Bill $32,830
Median Year Built 1976
Median Ownership Tenure 14 years

Properties on S Main St

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

1 S Main St

2,434 sqft · built 1925 · 0.833 acres

Last Sale Tax Bill Prior Sale Owner Records
$560,000Jun 2015 $23,9292025 Amount on Record Aug 2012 Owner on Record Assessor + 1 DocumentUpdated Oct 2026

3 S Main St

925 sqft · built 1944 · 0.141 acres

Last Sale Tax Bill Prior Sale Owner Records
$387,500Aug 2023 Amount on Record Aug 1997 Owner on Record Assessor + 2 DocumentsUpdated Oct 2026

4 S Main St

3,132 sqft · built 1956 · 0.143 acres

Last Sale Tax Bill Prior Sale Owner Records
$800,000May 2025 $15,6592025 Amount on Record Apr 2012 Owner on Record Assessor + 1 DocumentUpdated Oct 2026

10 S Main St

3 bd · 1 ba · 9,035 sqft · built 1966 · 5.71 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,312,500Sep 2005 $33,4372025 —Dec 1973 Owner on Record Assessor + 2 DocumentsUpdated Oct 2026

11 S Main St

9,880 sqft · built 1984 · 1.01 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,650,000Aug 2019 Amount on Record Jun 2001 Owner on Record Assessor + 3 DocumentsUpdated Oct 2026

23 S Main St

8,376 sqft · built 1979 · 0.906 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,885,400Jun 2023 Amount on Record Nov 2000 Owner on Record Assessor + 1 DocumentUpdated Oct 2026

30 S Main St

2 bd · 3.5 ba · 6,525 sqft · built 1952 · 0.637 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Dec 1986 $33,6872025 Amount on Record Aug 1978 Owner on Record AssessorUpdated Oct 2026

33 S Main St

1,550 sqft · built 1946 · 0.296 acres

Last Sale Tax Bill Prior Sale Owner Records
—Feb 1988 $9,8802025 Amount on Record May 1979 2 Owners on Record AssessorUpdated Sep 2026

41 S Main St

2,835 sqft · built 1955 · 0.487 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Apr 2002 $15,2292025 —Jan 1974 Owner on Record AssessorUpdated Oct 2026

45 S Main St

12,802 sqft · built 1958 · 0.793 acres

Last Sale Tax Bill Prior Sale Owner Records
$300,000Apr 2002 $34,2532025 Amount on Record Jan 1976 Owner on Record AssessorUpdated Sep 2026

104 S Main St

9,325 sqft · built 1974 · 0.902 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,500,000Oct 2020 $57,9672025 Amount on Record Jan 2008 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Sep 2026

111 S Main St

10,981 sqft · built 1967 · 1.02 acres

Last Sale Tax Bill Prior Sale Owner Records
$695,000Mar 2002 $44,7932025 —Mar 2002 Owner on Record AssessorUpdated Sep 2026

116 S Main St

15,040 sqft · built 1952 · 1.51 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,000,000Jul 2008 Amount on Record Dec 2005 Owner on Record AssessorUpdated May 2024

125 S Main St

2 bd · 1.75 ba · 8,200 sqft · built 1953 · 0.66 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,600,000Apr 2020 $20,7152025 Amount on Record Sep 2015 Owner on Record Assessor + 3 DocumentsUpdated Sep 2026

126 S Main St

2,000 sqft · built 1994 · 0.565 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Jun 2015 $24,5522025 —Dec 1947 2 Owners on Record Assessor + 1 DocumentUpdated Oct 2026

127 S Main St

0.716 acres

Last Sale Tax Bill Prior Sale Owner Records
$430,000Apr 2016 $15,8092025 Amount on Record Dec 2005 Owner on Record Assessor + 1 DocumentUpdated Oct 2026

129 S Main St

0.579 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,6932025 Owner on Record Assessor + 2 DocumentsUpdated Jun 2026

130 S Main St

10,789 sqft · built 1985 · 0.923 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,220,000Oct 2002 $71,2552025 —Apr 1985 Owner on Record AssessorUpdated Oct 2026

130 S Main St, Unit B

6,300 sqft · built 1994 · 0.495 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 1985 $32,8302025 Amount on Record Aug 1984 Owner on Record AssessorUpdated Oct 2026

131 S Main St

3,048 sqft · built 1978 · 0.763 acres

Last Sale Tax Bill Prior Sale Owner Records
$875,679Dec 2014 Amount on Record Jun 2013 Owner on Record Owner Occupied AssessorUpdated Oct 2026

133 S Main St

1,890 sqft · built 1962 · 0.716 acres

Last Sale Tax Bill Prior Sale Owner Records
$325,000Dec 2012 Amount on Record Nov 2006 Owner on Record Owner Occupied AssessorUpdated Sep 2026

136 S Main St

4 bd · 2 ba · 2,541 sqft · built 1872 · 3.09 acres

Last Sale Tax Bill Prior Sale Owner Records
$19,900May 2016 $18,3142025 —Aug 2013 2 Owners on Record Owner Occupied AssessorUpdated Feb 2026

190 S Main St

20,186 sqft · built 1945 · 1.22 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,100,000Mar 2008 $63,3062025 —Mar 2008 Owner on Record Owner Occupied AssessorUpdated Jun 2026

195 S Main St

16,800 sqft · built 1972 · 1.62 acres

Last Sale Tax Bill Prior Sale Owner Records
$500Jan 2009 $62,4842025 Owner on Record AssessorUpdated Oct 2026

199 S Main St

4,315 sqft · built 1967 · 0.783 acres

Last Sale Tax Bill Prior Sale Owner Records
$382,500Jan 2009 $25,2952025 —Mar 1987 Owner on Record AssessorUpdated Oct 2026

203 S Main St

10,407 sqft · built 1980 · 1.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$659,313Jan 2009 $59,5012025 —Feb 1993 Owner on Record AssessorUpdated Oct 2026

205 S Main St

6 units · Built 2004 · 1,734 sq ft

Last Sale Median Tax Bill Median Sale    
$1,377,700Apr 2022 $33,9952025 $1,066,3406 units    

206 S Main St

6 ba · 12,332 sqft · built 1969 · 1.12 acres

Last Sale Tax Bill Prior Sale Owner Records
$875,000Sep 2016 $68,8552025 Owner on Record Assessor + 1 DocumentUpdated Oct 2026

208 S Main St

4,800 sqft · built 1973 · 1.4 acres

Last Sale Tax Bill Prior Sale Owner Records
$200,000Mar 1989 $32,8912025 Amount on Record Jun 1971 Owner on Record AssessorUpdated Oct 2026

210 S Main St

9,360 sqft · built 1952 · 0.551 acres

Last Sale Tax Bill Prior Sale Owner Records
$200,000Mar 1989 $37,2412025 Amount on Record Jun 1971 Owner on Record Owner Occupied AssessorUpdated Oct 2026

218 S Main St

2 bd · 2 ba · 2,340 sqft · built 1954 · 1.69 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,200,000Aug 2026 $14,6232025 Owner on Record Assessor + 1 DocumentUpdated Sep 2026

222 S Main St, Lot 25

552 sqft · built 1973

Last Sale Tax Bill Prior Sale Owner Records
$312020 —Owner Occupied AssessorUpdated Jun 2023

222 S Main St, Lot 27

296 sqft · built 1954

Last Sale Tax Bill Prior Sale Owner Records
$112020 —Owner Occupied AssessorUpdated Jun 2023

230 S Main St

4,860 sqft · built 1949 · 0.646 acres

Last Sale Tax Bill Prior Sale Owner Records
$213,500Aug 1999 $25,1002025 —Aug 1978 Owner on Record Assessor + 2 DocumentsUpdated Sep 2026

245 S Main St

5,092 sqft · built 1980 · 1.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$182,500Jan 1980 $50,4552025 Amount on Record — Owner on Record Owner Occupied AssessorUpdated Oct 2026

250 S Main St

900 sqft · built 2004 · 0.968 acres

Last Sale Tax Bill Prior Sale Owner Records
$120,000Aug 1982 $25,0822025 —Jul 1981 Owner on Record Assessor + 2 DocumentsUpdated Oct 2026

275 S Main St

26,565 sqft · built 1997 · 1.48 acres

Last Sale Tax Bill Prior Sale Owner Records
$55,660Aug 2014 $111,4562025 Amount on Record Sep 2008 Owner on Record Assessor + 1 DocumentUpdated Sep 2026

600 S Main St

14,900 sqft · built 1965 · 2.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$68,9152025 Owner on Record AssessorUpdated Oct 2026

601 S Main St

4,928 sqft · built 1980 · 0.667 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Nov 1978 $32,9362025 —Aug 1978 Owner on Record Assessor + 1 DocumentUpdated Oct 2026

701 S Main St

6,300 sqft · built 1970 · 1.84 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Jan 1995 $40,4772025 Amount on Record Apr 1984 Owner on Record AssessorUpdated Sep 2026

710 S Main St

23,063 sqft · built 1986 · 6.06 acres

Last Sale Tax Bill Prior Sale Owner Records
$391,875Aug 1998 $119,0762025 Owner on Record Assessor + 2 DocumentsUpdated Oct 2026

715 S Main St

8,580 sqft · built 1958 · 1.57 acres

Last Sale Tax Bill Prior Sale Owner Records
$950,000Feb 2013 $36,2712025 Amount on Record May 2008 Owner on Record AssessorUpdated Oct 2026

717 S Main St

20,680 sqft · built 1976 · 4.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$112,000Dec 1994 $87,3912025 Amount on Record Dec 1994 Owner on Record Owner Occupied AssessorUpdated Jun 2026

800 S Main St

10,014 sqft · built 1995 · 1.02 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,500,000Oct 2018 $59,9912025 Amount on Record Apr 2002 2 Owners on Record Assessor + 2 DocumentsUpdated Oct 2026

815 S Main St

23,738 sqft · built 1978 · 3.48 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record Owner Occupied AssessorUpdated Oct 2026

850 S Main St

32,483 sqft · built 1999 · 2.09 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,350,000Jan 2026 $183,9162025 —Aug 2005 Owner on Record Assessor + 1 DocumentUpdated Oct 2026

900 S Main St

3 units · Built 2000 · 2,287 sq ft

Last Sale Median Tax Bill Median Sale    
$759,000Mar 2024 $23,0872025 —3 units    

915 S Main St

4 bd · 1.5 ba · 9,316 sqft · built 1955 · 1.31 acres

Last Sale Tax Bill Prior Sale Owner Records
$310,000Jan 2009 $17,3292025 Amount on Record Mar 2002 Owner on Record Assessor + 1 DocumentUpdated Sep 2026

916 S Main St

6 units · Built 2005 · 1,769 sq ft

Last Sale Median Tax Bill Median Sale    
$3,500,000Jul 2023 $29,1152025 $1,400,0006 units    

917 S Main St

9,240 sqft · built 1969 · 0.845 acres

Last Sale Tax Bill Prior Sale Owner Records
$468,000Jan 2009 $29,5672025 —Apr 1992 Owner on Record Owner Occupied AssessorUpdated Oct 2026

1011 S Main St

1,824 sqft · built 1975 · 2.92 acres

Last Sale Tax Bill Prior Sale Owner Records
$375,000Dec 2016 $39,7982025 —Mar 1987 Owner on Record Assessor + 3 DocumentsUpdated Oct 2026

1115 S Main St

192 sqft · built 1996 · 0.367 acres

Last Sale Tax Bill Prior Sale Owner Records
$105,000Apr 2003 Amount on Record Jan 1994 Owner on Record Owner Occupied AssessorUpdated Oct 2026

1125 S Main St

3,050 sqft · built 1984 · 0.317 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2001 $6,8502025 2 Owners on Record AssessorUpdated Oct 2026

1135 S Main St

3,250 sqft · built 1983 · 0.323 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2001 $8,8272025 2 Owners on Record AssessorUpdated Oct 2026

1155 S Main St

8,822 sqft · built 1978 · 0.506 acres

Last Sale Tax Bill Prior Sale Owner Records
$447,042Sep 2007 $22,0802025 Amount on Record Nov 1996 2 Owners on Record Assessor + 1 DocumentUpdated Oct 2026

1205 S Main St

4,908 sqft · built 1973 · 0.703 acres

Last Sale Tax Bill Prior Sale Owner Records
$195,000Apr 1990 $34,1852025 —Oct 1986 Owner on Record AssessorUpdated Sep 2026

1217 S Main St

6,430 sqft · built 1972 · 0.879 acres

Last Sale Tax Bill Prior Sale Owner Records
$170,000Feb 1992 $35,5712025 —Dec 1988 Owner on Record Assessor + 3 DocumentsUpdated Sep 2026

1221 S Main St

1,072 sqft · built 1965 · 0.522 acres

Last Sale Tax Bill Prior Sale Owner Records
$350,000Feb 2012 $17,5112025 Amount on Record Jun 1983 Owner on Record Assessor + 4 DocumentsUpdated Sep 2026

1227 S Main St

1,699 sqft · built 1972 · 0.224 acres

Last Sale Tax Bill Prior Sale Owner Records
$160,000Jun 2016 $14,1832025 Amount on Record Mar 2002 Owner on Record AssessorUpdated Sep 2026

1380 S Main St

2,164 sqft · built 1978 · 1.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$245,000Dec 1982 $23,2582025 Owner on Record AssessorUpdated Sep 2026

1400 S Main St

47,904 sqft · built 1972 · 3.62 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,100,000Jan 2016 $143,8942025 Amount on Record Jan 1998 Owner on Record AssessorUpdated Oct 2026

1901 S Main St

4 bd · 1 ba · 1,404 sqft · built 1910 · 1.12 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2023 $3,5792023 —Apr 2023 Owner on Record AssessorUpdated Mar 2024

Property Records in Nearby Streets