Highland Ave, Boulder, CO Property Records

Boulder County property records for 32 addresses on Highland Ave, Boulder, CO · Last verified August 2026

Highland Ave Highlights

Properties 32
Median Sale Price $3,750,000
Deeds and Mortgages on File 55
Median Price per Sqft $1,041
Owner Occupied 72%
Median Annual Tax Bill $22,296
Median Year Built 1906
Median Ownership Tenure 12 years

Properties on Highland Ave

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

403 Highland Ave

4 bd · 3.5 ba · 4,519 sqft · 0.32 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,290,000Dec 2010 $31,1312025 Sale Amount Feb 2000 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

410 Highland Ave

6 bd · 3.25 ba · 6,652 sqft · 0.32 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,250,000Aug 2015 $36,8182025 Sale Amount May 1998 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jun 2026

420 Highland Ave

3 bd · 2.75 ba · 4,079 sqft · 0.161 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$412,900Aug 1997 $18,1162025 Sale Amount Jun 1973 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

421 Highland Ave

4 bd · 3.25 ba · 4,100 sqft · 0.163 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,750,000Apr 2023 $22,2962025 Sale Amount Apr 2021 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

428 Highland Ave

3 bd · 2.5 ba · 3,248 sqft · 0.159 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$180,000Oct 1988 $17,6622025 Sale Amount Nov 1986 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

429 Highland Ave

3 bd · 3 ba · 2,128 sqft · 0.161 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,562,500Apr 2021 $16,5452025 Sale Amount Oct 2019 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

436 Highland Ave

4 bd · 3.25 ba · 1,781 sqft · 0.163 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,200,000Jan 2024 $17,3972025 Sale Amount Jan 2022 1 Name on Record Assessor + 5 DocumentsUpdated Jun 2026

437 Highland Ave

3 bd · 3.75 ba · 4,931 sqft · 0.164 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,232,500Jan 2004 $26,8332025 Sale Amount Dec 1988 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

444 Highland Ave

3 bd · 2.5 ba · 3,143 sqft · 0.162 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,499,900Jun 2012 $17,8782025 Sale Amount Aug 1992 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

445 Highland Ave

3 bd · 1.5 ba · 2,052 sqft · 0.162 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2010 $16,8182025 —Oct 2006 1 Name on Record Assessor + 3 DocumentsUpdated Aug 2026

453 Highland Ave

5 bd · 4 ba · 4,208 sqft · 0.166 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,569,000Feb 2022 $21,6662025 Sale Amount Jun 2016 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

454 Highland Ave

4 bd · 3.5 ba · 5,373 sqft · 0.162 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$625,000Nov 2004 $26,3052025 —Feb 1952 2 Names on Record AssessorUpdated Jun 2026

502 Highland Ave

4 bd · 4 ba · 4,073 sqft · 0.325 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,242,000Aug 2021 $33,5642025 Sale Amount Dec 2005 2 Names on Record Assessor + 1 DocumentUpdated Jun 2026

505 Highland Ave

1 bd · 1 ba · 1,783 sqft · 0.159 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$150,000Jul 1991 $12,2992025 —May 1983 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

511 Highland Ave, Unit A

5 bd · 3.25 ba · 2,309 sqft · 0.164 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,435,000Jul 2014 $18,7232025 Sale Amount Aug 1972 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

522 Highland Ave

3 bd · 4.25 ba · 4,708 sqft · 0.24 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,650,000Sep 2021 $31,0952025 Sale Amount Jul 1998 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

525 Highland Ave

4 bd · 2.5 ba · 2,912 sqft · 0.245 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$175,000Jun 1981 $17,3382025 2 Names on Record AssessorUpdated Jun 2026

541 Highland Ave

5 bd · 5 ba · 6,284 sqft · 0.574 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$10,200,000May 2023 $40,3692025 Sale Amount Jun 2005 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

570 Highland Ave

5 bd · 3.25 ba · 3,174 sqft · 0.243 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2018 $16,6482025 —Jun 1993 2 Names on Record Assessor + 4 DocumentsUpdated Jun 2026

603 Highland Ave

4 bd · 4 ba · 5,163 sqft · 0.237 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$6,685,000Dec 2020 $45,2732025 Sale Amount Dec 2014 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

615 Highland Ave

4 bd · 3.75 ba · 3,394 sqft · 0.158 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,000,000Jun 2002 $26,3632025 Sale Amount Jul 1996 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

620 Highland Ave

5 bd · 2 ba · 2,639 sqft · 0.213 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,625,000Mar 2016 $12,3462025 Sale Amount Jul 1985 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

625 Highland Ave

5 bd · 4 ba · 2,662 sqft · 0.162 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Nov 1988 $24,1772025 Sale Amount Aug 1988 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

631 Highland Ave

2 bd · 2.75 ba · 2,219 sqft · 0.157 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$475,000Jul 2000 $19,7252025 —Sep 1942 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

634 Highland Ave

4 bd · 2.5 ba · 2,700 sqft · 0.228 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,185,000Feb 2023 $12,4302025 —Dec 1992 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

645 Highland Ave

3 bd · 1.5 ba · 1,254 sqft · 0.164 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,599,000Apr 2016 $12,1032025 Sale Amount Jan 2006 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

700 Highland Ave

6 bd · 6 ba · 9,704 sqft · 0.321 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,900,000Nov 2015 $56,2192025 Sale Amount Feb 2011 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

707 Highland Ave

6 bd · 3.25 ba · 5,281 sqft · 0.236 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$270,000Oct 1989 $28,1652025 —Jan 1989 1 Name on Record Assessor + 2 DocumentsUpdated Jun 2026

720 Highland Ave

0.127 acres

Last Sale Tax Bill Prior Sale Owner Records
$124,000Nov 1984 $6022025 Sale Amount Oct 1975 1 Name on Record AssessorUpdated Jun 2026

725 Highland Ave

4 bd · 3.25 ba · 4,979 sqft · 0.403 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$480,000Mar 1989 $30,3752025 —Feb 1989 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

735 Highland Ave

3 bd · 1.5 ba · 2,665 sqft · 0.155 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$178,000Mar 1981 $22,5592025 Sale Amount May 1980 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

745 Highland Ave

3 bd · 4.25 ba · 4,518 sqft · 0.213 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,000,000Nov 2020 $25,7412025 Sale Amount Nov 1993 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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