W 99th Ave, Westminster, CO Property Records

Adams County and Jefferson County property records for 63 addresses on W 99th Ave, Westminster, CO · Last verified August 2026

W 99th Ave Highlights

Properties 63
Median Sale Price $630,000
Deeds and Mortgages on File 101
Median Price per Sqft $303
Owner Occupied 79%
Median Annual Tax Bill $2,764
Median Year Built 1984
Median Ownership Tenure 10 years

Properties on W 99th Ave

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

3350 W 99th Ave

54,289 sqft · Built 1987 · 4.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$87,6212025 1 Name on Record Owner Occupied AssessorUpdated Feb 2026

3585 W 99th Ave

1 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record AssessorUpdated Feb 2026

3702 W 99th Ave

4 bd · 4 ba · 2,301 sqft · 0.189 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$388,000Sep 2015 $1,6142025 —Aug 2014 2 Names on Record AssessorUpdated Feb 2026

3703 W 99th Ave

3 bd · 3 ba · 1,739 sqft · 0.189 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$440,000Apr 2019 $1,3422025 Sale Amount Dec 2011 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Feb 2026

3712 W 99th Ave

4 bd · 3 ba · 2,399 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$274,000Aug 2003 $1,2232025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

3713 W 99th Ave

3 bd · 2.5 ba · 1,690 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$650,000May 2022 $3,4762024 Sale Amount May 2015 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Apr 2026

3722 W 99th Ave

3 bd · 2 ba · 1,844 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$201,000Sep 2007 $1,4212025 —Nov 2002 1 Name on Record AssessorUpdated Feb 2026

3723 W 99th Ave

3 bd · 3 ba · 2,110 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$240,000Nov 2012 $1,3902025 1 Name on Record Owner Occupied AssessorUpdated Feb 2026

3742 W 99th Ave

4 bd · 3 ba · 1,598 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$535,000Dec 2023 $1,1112025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Feb 2026

3743 W 99th Ave

3 bd · 3 ba · 1,844 sqft · 0.189 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,3772025 Sale Amount Jul 1995 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

3762 W 99th Ave

4 bd · 4 ba · 2,110 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$640,000Oct 2025 $1,4982025 —Dec 2023 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Feb 2026

3782 W 99th Ave

3 bd · 2 ba · 1,690 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2021 $1,2792025 Sale Amount Dec 2008 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Feb 2026

3802 W 99th Ave

3 bd · 3 ba · 1,739 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$235,000Jun 2012 $1,4002025 2 Names on Record Owner Occupied AssessorUpdated Feb 2026

3803 W 99th Ave

3 bd · 4 ba · 2,110 sqft · 0.18 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$680,000Dec 2025 $1,4582025 Sale Amount Jul 2020 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Feb 2026

3822 W 99th Ave

3 bd · 2.5 ba · 3,378 sqft · 0.17 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$857,500Mar 2022 $4,1512024 Sale Amount Dec 2017 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

3823 W 99th Ave

3 bd · 3 ba · 1,690 sqft · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$355,000Dec 2016 $1,3632025 Sale Amount Dec 2015 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Feb 2026

3842 W 99th Ave

3 bd · 3 ba · 1,598 sqft · 0.18 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$172,800Oct 1997 $1,4302025 —Dec 1994 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

3843 W 99th Ave

3 bd · 4 ba · 1,844 sqft · 0.18 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$493,000Mar 2020 $1,4582025 Sale Amount May 2016 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

3862 W 99th Ave

3 bd · 2 ba · 1,844 sqft · 0.119 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$410,000Oct 2020 $1,3392025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

3863 W 99th Ave

3 bd · 3 ba · 2,819 sqft · 0.189 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,2812025 2 Names on Record Owner Occupied AssessorUpdated Feb 2026

4650 W 99th Ave

4 bd · 2 ba · 2,371 sqft · 0.239 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$321,000Jun 2001 $1,5962025 —Jul 2000 2 Names on Record Owner Occupied AssessorUpdated Feb 2026

4660 W 99th Ave

4 bd · 4 ba · 2,021 sqft · 0.18 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$495,000Aug 2019 $1,6492025 Sale Amount Jul 2017 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Feb 2026

4710 W 99th Ave

3 bd · 2 ba · 2,252 sqft · 0.216 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,9202025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

4720 W 99th Ave

4 bd · 4 ba · 2,009 sqft · 0.219 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$550,000Jun 2020 $1,6472025 Sale Amount Oct 2018 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Feb 2026

4730 W 99th Ave

4 bd · 4 ba · 2,371 sqft · 0.2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$575,000Nov 2023 $1,3582025 —Dec 2017 1 Name on Record Assessor + 2 DocumentsUpdated Feb 2026

4731 W 99th Ave

3 bd · 3 ba · 2,467 sqft · 0.176 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$390,000Aug 2016 $4,1132024 Sale Amount Sep 2000 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

4740 W 99th Ave

4 bd · 2 ba · 2,371 sqft · 0.18 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$218,000Sep 1998 $1,3322025 Sale Amount Dec 1996 2 Names on Record Owner Occupied AssessorUpdated Feb 2026

4741 W 99th Ave

3 bd · 2 ba · 2,009 sqft · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$245,000Mar 2004 $1,4212025 1 Name on Record AssessorUpdated Feb 2026

4811 W 99th Ave

4 bd · 2.5 ba · 2,413 sqft · 0.206 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$408,000Oct 2015 $4,0932025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

4820 W 99th Ave

3 bd · 3 ba · 2,548 sqft · 0.2 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$400,200Aug 2015 $1,6512025 —May 2004 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

4832 W 99th Ave

4 bd · 3 ba · 2,531 sqft · 0.2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$195,000Aug 1992 $1,3702025 2 Names on Record Owner Occupied AssessorUpdated Feb 2026

4844 W 99th Ave

4 bd · 3 ba · 1,727 sqft · 0.2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$620,000Oct 2021 $1,6402025 Sale Amount Jun 2017 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Feb 2026

4849 W 99th Ave

3 bd · 3 ba · 2,505 sqft · 0.2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$612,000Nov 2020 $1,7802025 Sale Amount Apr 2020 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Feb 2026

4856 W 99th Ave

3 bd · 3 ba · 2,401 sqft · 0.2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2016 $1,4582025 3 Names on Record Owner Occupied AssessorUpdated Feb 2026

4868 W 99th Ave

4 bd · 2.5 ba · 3,144 sqft · 0.239 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$469,000Dec 2017 $4,4902025 Sale Amount Feb 1992 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jun 2026

4872 W 99th Ave

3 bd · 2.5 ba · 2,510 sqft · 0.225 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,4192025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6492 W 99th Ave

4 bd · 6 ba · 3,257 sqft · 0.201 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$625,000Jun 2020 $4,3812025 Sale Amount Jan 1998 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

6511 W 99th Ave

6 bd · 6.25 ba · 3,257 sqft · 0.355 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$725,000Jan 2021 $5,1202025 Sale Amount Jun 2017 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

6528 W 99th Ave

4 bd · 4.5 ba · 2,821 sqft · 0.183 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$243,165Jan 1999 $3,9982025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

6529 W 99th Ave

3 bd · 4.5 ba · 2,840 sqft · 0.319 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$263,970Nov 1998 $4,4322025 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

6565 W 99th Ave

6 bd · 7.75 ba · 3,257 sqft · 0.267 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$885,000Aug 2025 $4,9222025 Sale Amount Jan 2020 2 Names on Record Assessor + 4 DocumentsUpdated Jul 2026

6618 W 99th Ave

4 bd · 6 ba · 3,260 sqft · 0.182 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2020 $3,6902025 Sale Amount Jan 1997 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

6691 W 99th Ave

4 bd · 6.5 ba · 2,810 sqft · 0.257 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$817,000Mar 2026 $4,3752025 Sale Amount Feb 2017 2 Names on Record Owner Occupied Assessor + 7 DocumentsUpdated Jul 2026

6835 W 99th Ave

3 bd · 4.25 ba · 2,469 sqft · 0.192 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$269,248Jul 1997 $4,1002025 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

6842 W 99th Ave

6 bd · 4.75 ba · 2,139 sqft · 0.328 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$525,000Oct 2017 $4,6732025 Sale Amount Jan 1998 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

6860 W 99th Ave

3 bd · 4.25 ba · 2,415 sqft · 0.469 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$865,000May 2025 $4,6882025 Sale Amount Sep 2002 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

6878 W 99th Ave

5 bd · 5.25 ba · 2,420 sqft · 0.362 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$837,000Jun 2022 $4,5782025 Sale Amount Dec 2007 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Apr 2026

7656 W 99th Ave

4.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$272,000May 1999 1 Name on Record AssessorUpdated Apr 2026

7906 W 99th Ave

1 bd · 1 ba · 2,550 sqft · 1.26 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$215,000Jul 2016 $9,0262025 1 Name on Record Assessor + 5 DocumentsUpdated Apr 2026

8247 W 99th Ave

3 bd · 4.25 ba · 2,934 sqft · 0.971 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$565,000Jul 2014 $6,2742025 Sale Amount Aug 2011 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

9649 W 99th Ave

3 bd · 4.25 ba · 1,621 sqft · 0.121 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$365,000Feb 2016 $3,0702025 —Jul 2015 2 Names on Record Assessor + 1 DocumentUpdated Apr 2026

9809 W 99th Ave

3 bd · 4.25 ba · 1,659 sqft · 0.15 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,3012025 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

9828 W 99th Ave

3 bd · 4.25 ba · 1,337 sqft · 0.11 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$528,550Dec 2024 $2,5522025 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

9838 W 99th Ave

3 bd · 4.25 ba · 1,716 sqft · 0.105 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$155,000Mar 1997 $2,3222025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

9898 W 99th Ave

3 bd · 4.25 ba · 1,741 sqft · 0.105 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$189,910Sep 2009 $2,9782025 Sale Amount Dec 2002 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

9908 W 99th Ave

3 bd · 4.25 ba · 1,338 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$325,000Feb 2016 $2,7642025 Sale Amount May 2013 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

9909 W 99th Ave

3 bd · 6 ba · 1,659 sqft · 0.119 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$630,000Feb 2025 $2,9632025 Sale Amount Jul 2003 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

9948 W 99th Ave

3 bd · 4.25 ba · 1,699 sqft · 0.128 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$152,000Nov 1996 $2,9922025 Sale Amount Feb 1995 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

10008 W 99th Ave

4 bd · 6 ba · 1,657 sqft · 0.117 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$249,900Jul 2010 $2,9052025 Sale Amount Apr 1999 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

10038 W 99th Ave

4 bd · 4.25 ba · 1,718 sqft · 0.108 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$249,000Aug 2003 $2,9862025 Sale Amount Feb 1999 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

10059 W 99th Ave

3 bd · 4.25 ba · 1,472 sqft · 0.11 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$275,000May 2014 $2,7882025 Sale Amount Jul 2007 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

10078 W 99th Ave

3 bd · 4.25 ba · 1,703 sqft · 0.107 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$550,000Mar 2021 $2,8832025 Sale Amount Mar 2009 2 Names on Record Assessor + 5 DocumentsUpdated Aug 2026

10079 W 99th Ave

4 bd · 4.25 ba · 1,750 sqft · 0.107 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$245,000Apr 2012 $2,8212025 Sale Amount Apr 1994 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

Property Records in Nearby Streets