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Monmouth Ave, Firestone, CO Property Records

Weld County property records for 31 addresses on Monmouth Ave, Firestone, CO · Last verified October 2026

Monmouth Ave Highlights

Properties 31
Median Sale Price $460,000
Deeds and Mortgages on File 44
Median Price per Sqft $260
Owner Occupied 42%
Median Annual Tax Bill $2,695
Median Year Built 1973
Median Ownership Tenure 19 years

Properties on Monmouth Ave

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

110 Monmouth Ave

4,158 sqft · built 1913 · 0.238 acres

Last Sale Tax Bill Prior Sale Owner Records
$435,000Nov 2022 $12,3112025 —Jun 2015 Owner on Record Assessor + 1 DocumentUpdated Oct 2026

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117 Monmouth Ave

1 bd · 1 ba · 606 sqft · built 1915 · 0.132 acres

Last Sale Tax Bill Prior Sale Owner Records
$22,500Sep 1992 $1,1002025 —Apr 1978 Owner on Record AssessorUpdated Oct 2026

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125 Monmouth Ave

1 bd · 1 ba · 686 sqft · built 1925 · 0.215 acres

Last Sale Tax Bill Prior Sale Owner Records
$75,843Dec 2007 $1,6192025 —Mar 1995 2 Owners on Record AssessorUpdated Oct 2026

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140 Monmouth Ave

2 bd · 3 ba · 2,464 sqft · built 1994 · 0.286 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,000Nov 1993 $3,2972025 —Jan 1979 2 Owners on Record AssessorUpdated Oct 2026

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141 Monmouth Ave

3 bd · 2 ba · 1,102 sqft · built 1937 · 0.223 acres

Last Sale Tax Bill Prior Sale Owner Records
$335,000Dec 2018 $2,7372025 Amount on Record Jul 2014 2 Owners on Record Assessor + 4 DocumentsUpdated Oct 2026

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150 Monmouth Ave

2 bd · 2 ba · 2,496 sqft · built 1957 · 0.215 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 1990 $2,3872025 —Oct 1980 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

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153 Monmouth Ave

3 bd · 2 ba · 1,395 sqft · built 1943 · 0.278 acres

Last Sale Tax Bill Prior Sale Owner Records
$460,000Sep 2025 $2,7102025 Amount on Record Sep 2018 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

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173 Monmouth Ave

1 bd · 2 ba · 1,414 sqft · built 1923 · 0.286 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 1989 $2,6462025 —Oct 1981 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

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174 Monmouth Ave

2 bd · 1 ba · 836 sqft · built 1936 · 0.143 acres

Last Sale Tax Bill Prior Sale Owner Records
$80,000May 1995 $1,5762025 —Dec 1991 Owner on Record AssessorUpdated Oct 2026

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201 Monmouth Ave

5 bd · 3 ba · 2,591 sqft · built 1973 · 0.286 acres

Last Sale Tax Bill Prior Sale Owner Records
$542,000Feb 2026 $3,0842025 Amount on Record Dec 2022 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2026

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206 Monmouth Ave

3 bd · 2 ba · 1,296 sqft · built 1979 · 0.215 acres

Last Sale Tax Bill Prior Sale Owner Records
$130,000May 2011 $2,4942025 —Feb 1996 Owner on Record AssessorUpdated Oct 2026

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218 Monmouth Ave

3 bd · 2 ba · 1,107 sqft · built 1975 · 0.215 acres

Last Sale Tax Bill Prior Sale Owner Records
$420,000Sep 2021 $2,6952025 Amount on Record Mar 2018 2 Owners on Record Assessor + 2 DocumentsUpdated Oct 2026

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221 Monmouth Ave

4 bd · 3 ba · 2,264 sqft · built 1973 · 0.286 acres

Last Sale Tax Bill Prior Sale Owner Records
$193,500Jul 2003 $3,4272025 —Nov 1994 Owner on Record AssessorUpdated Oct 2026

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230 Monmouth Ave

3 bd · 2 ba · 1,107 sqft · built 1975 · 0.215 acres

Last Sale Tax Bill Prior Sale Owner Records
$124,000Feb 2008 $2,7272025 —Oct 2007 Owner on Record Assessor + 5 DocumentsUpdated Oct 2026

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237 Monmouth Ave

4 bd · 2 ba · 2,586 sqft · built 1973 · 0.215 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 1993 $2,5672025 —Feb 1974 2 Owners on Record AssessorUpdated Oct 2026

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238 Monmouth Ave

3 bd · 2 ba · 1,596 sqft · built 1964 · 0.215 acres

Last Sale Tax Bill Prior Sale Owner Records
—Aug 1983 $2,2692025 —Jul 1974 2 Owners on Record AssessorUpdated Oct 2026

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249 Monmouth Ave

3 bd · 2 ba · 1,134 sqft · built 1973 · 0.215 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 1986 $2,2652025 2 Owners on Record Assessor + 1 DocumentUpdated Oct 2026

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254 Monmouth Ave

4 bd · 2 ba · 1,460 sqft · built 1977 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$445,000Jan 2025 $2,6452025 Amount on Record Oct 2008 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2026

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261 Monmouth Ave

3 bd · 2 ba · 1,107 sqft · built 1973 · 0.215 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 1989 $1,9662025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

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266 Monmouth Ave

3 bd · 2 ba · 1,319 sqft · built 1977 · 0.178 acres

Last Sale Tax Bill Prior Sale Owner Records
$175,000Apr 2003 $2,6382025 Amount on Record Mar 2002 2 Owners on Record AssessorUpdated Oct 2026

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306 Monmouth Ave

4 bd · 2 ba · 2,268 sqft · built 1972 · 0.216 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2013 $2,6742025 Amount on Record Apr 2002 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

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313 Monmouth Ave

2 bd · 2 ba · 1,600 sqft · built 1977 · 0.179 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2009 $2,8232025 Amount on Record Jun 2000 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

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318 Monmouth Ave

4 bd · 2 ba · 2,068 sqft · built 1980 · 0.215 acres

Last Sale Tax Bill Prior Sale Owner Records
$182,000Apr 2004 $2,7802025 Amount on Record Sep 1994 Owner on Record AssessorUpdated Oct 2026

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323 Monmouth Ave

4 bd · 3 ba · 1,784 sqft · built 1999 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$465,000Aug 2023 $3,1622025 Amount on Record Feb 2018 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

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324 Monmouth Ave

3 bd · 1 ba · 1,134 sqft · built 1973 · 0.215 acres

Last Sale Tax Bill Prior Sale Owner Records
$106,000Jul 1996 $2,5012025 Amount on Record Mar 1994 2 Owners on Record AssessorUpdated Oct 2026

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333 Monmouth Ave

4 bd · 2 ba · 2,080 sqft · built 1977 · 0.179 acres

Last Sale Tax Bill Prior Sale Owner Records
$350,000Dec 2019 $2,9052025 Amount on Record Apr 2012 2 Owners on Record Assessor + 3 DocumentsUpdated Oct 2026

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341 Monmouth Ave

3 bd · 1 ba · 1,594 sqft · built 1977 · 0.179 acres

Last Sale Tax Bill Prior Sale Owner Records
$198,500Jun 2002 $2,7502025 Amount on Record May 1993 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

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342 Monmouth Ave

3 bd · 3 ba · 2,220 sqft · built 1973 · 0.215 acres

Last Sale Tax Bill Prior Sale Owner Records
$102,000Jul 1996 $2,7952025 Amount on Record Feb 1993 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

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353 Monmouth Ave

4 bd · 2 ba · 1,770 sqft · built 1977 · 0.179 acres

Last Sale Tax Bill Prior Sale Owner Records
$461,000Aug 2024 $2,7252025 Amount on Record Nov 2015 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

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354 Monmouth Ave

4 bd · 2 ba · 1,701 sqft · built 1973 · 0.215 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,8322025 —Sep 2025 2 Owners on Record Owner Occupied Assessor + 5 DocumentsUpdated Oct 2026

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365 Monmouth Ave

3 bd · 2 ba · 788 sqft · built 1977 · 0.179 acres

Last Sale Tax Bill Prior Sale Owner Records
$165,000Oct 2010 $2,4852025 Amount on Record Jun 2010 Owner on Record Assessor + 1 DocumentUpdated Oct 2026

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