Cowan, Irvine, CA Property Records

Orange County property records for 35 addresses on Cowan, Irvine, CA · Last verified August 2026

Cowan Highlights

Properties 47
Median Sale Price $5,000,000
Deeds and Mortgages on File 77
Median Price per Sqft $402
Owner Occupied 38%
Median Annual Tax Bill $32,553
Median Year Built 1980
Median Ownership Tenure 7 years

Properties on Cowan

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

17661 Cowan

76,650 sqft · Built 1982 · 3.09 acres

Last Sale Tax Bill Prior Sale Owner Records
$14,594,000Dec 2020 $177,1982025 —Mar 2005 1 Name on Record Assessor + 1 DocumentUpdated Nov 2025

17672 Cowan

12,000 sqft · Built 1978 · 0.844 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,000,000Mar 2021 $1,4782025 Amount on Record Sep 2019 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Nov 2025

17672 Cowan, #B

1.85 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,050,000Oct 2021 $107,7272025 Amount on Record May 2003 1 Name on Record Assessor + 4 DocumentsUpdated Aug 2026

17682 Cowan, #100

8,745 sqft · Built 1980 · 0.69 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,637,500May 2022 $53,7702024 Amount on Record Dec 2015 1 Name on Record Assessor + 3 DocumentsUpdated Apr 2026

17692 Cowan

15,750 sqft · Built 1980 · 0.705 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$910,000Oct 1995 $17,0112025 1 Name on Record AssessorUpdated Aug 2026

17701 Cowan

13 units

Last Sale Median Tax Bill Median Sale    
$1,750,000Mar 2026 $18,3802025 $1,900,00013 units    

17702 Cowan

2 ba · 17,169 sqft · 0.705 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$6,000,000Jun 2026 $67,4252025 Amount on Record Jul 2019 1 Name on Record Assessor + 10 DocumentsUpdated Jul 2026

17711 Cowan

2.17 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,200,000May 2016 2 Names on Record AssessorUpdated Aug 2026

17722 Cowan

7,265 sqft · Built 1980 · 0.72 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,450,000Oct 2023 $49,6072024 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

17731 Cowan

58,651 sqft · Built 1979 · 2.78 acres

Last Sale Tax Bill Prior Sale Owner Records
$30,650,000Jul 2025 $174,3152025 Amount on Record Dec 2021 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Nov 2025

17732 Cowan

9 ba · 14,500 sqft · 0.783 acres

Last Sale Tax Bill Prior Sale Owner Records
$912,500Sep 1993 $17,4502025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

17742 Cowan

13,500 sqft · Built 1990 · 0.706 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,850,000Jan 1991 $32,5532025 —Apr 2008 1 Name on Record AssessorUpdated Nov 2025

17751 Cowan

34,444 sqft · Built 1979 · 2.27 acres

Last Sale Tax Bill Prior Sale Owner Records
$480,500Jun 1978 $105,5892025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

17752 Cowan

3 ba · 10,032 sqft · 0.7 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,616,000— $32,0792025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

17762 Cowan

14,692 sqft · Built 1980 · 0.699 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,104,000Apr 2021 $49,8142025 —Aug 1998 1 Name on Record Assessor + 2 DocumentsUpdated Jun 2026

17772 Cowan

0.699 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,500,500Sep 2022 $73,8612024 —Apr 2009 1 Name on Record Assessor + 2 DocumentsUpdated Apr 2026

17781 Cowan

2.76 acres

Last Sale Tax Bill Prior Sale Owner Records
$17,500,000Jul 2018 $207,9912023 Amount on Record Dec 2015 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2023

17782 Cowan

6 ba · 15,700 sqft · 0.692 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,450,000Mar 2018 $42,9092024 Amount on Record Jun 2014 1 Name on Record Assessor + 2 DocumentsUpdated Apr 2026

17792 Cowan, #A

72,416 sqft · Built 1984 · 1.6 acres

Last Sale Tax Bill Prior Sale Owner Records
$57,6062025 1 Name on Record AssessorUpdated Nov 2025

17792 Cowan, #B

69,300 sqft · Built 1984 · 1.24 acres

Last Sale Tax Bill Prior Sale Owner Records
$869,500Jun 1984 $45,4122025 1 Name on Record AssessorUpdated Nov 2025

17842 Cowan

20,810 sqft · Built 1979 · 1.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$17,7612020 1 Name on Record AssessorUpdated Jun 2023

17872 Cowan

23,824 sqft · Built 1979 · 1.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,800,000Jun 2026 $54,2872025 —Dec 2012 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

17912 Cowan

23,642 sqft · Built 1980 · 1.19 acres

Last Sale Tax Bill Prior Sale Owner Records
$22,4572025 —Feb 2009 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

17942 Cowan

22,055 sqft · Built 1979 · 1.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,850,000Mar 2022 $93,4102025 Amount on Record Mar 2019 3 Names on Record Assessor + 2 DocumentsUpdated Nov 2025

17951 Cowan

0.492 acres

Last Sale Tax Bill Prior Sale Owner Records
$322025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

17952 Cowan

16,200 sqft · Built 1978 · 0.714 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,800,000Apr 2004 $28,5492025 —Jun 2013 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

17961 Cowan

12,539 sqft · Built 1979 · 0.765 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,450,000Jul 2024 $26,2152024 1 Name on Record AssessorUpdated Apr 2026

17962 Cowan

16,700 sqft · Built 1981 · 0.784 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,000,000Dec 2019 $47,7862024 1 Name on Record Assessor + 2 DocumentsUpdated Apr 2026

17991 Cowan

18,195 sqft · Built 1980 · 0.892 acres

Last Sale Tax Bill Prior Sale Owner Records
$21,2562025 —Feb 2015 1 Name on Record Assessor + 1 DocumentUpdated Nov 2025

17992 Cowan

11,972 sqft · Built 1979 · 0.76 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2003 $26,7312025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Nov 2025

18001 Cowan

22,022 sqft · Built 1981 · 1.05 acres

Last Sale Tax Bill Prior Sale Owner Records
$24,4382025 —Feb 2015 1 Name on Record Assessor + 1 DocumentUpdated Nov 2025

18002 Cowan

18,636 sqft · Built 1981 · 0.718 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,500,000Jul 2022 $84,6902024 Amount on Record Jul 2017 1 Name on Record Assessor + 4 DocumentsUpdated Apr 2026

18012 Cowan

25,310 sqft · Built 1981 · 0.998 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,175,000Dec 2025 $86,6292025 Amount on Record Aug 2019 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Dec 2025

18021 Cowan

22,021 sqft · Built 1980 · 1.02 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2014 $40,8642025 —Feb 2008 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Nov 2025

18022 Cowan

2.65 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,750,000Apr 1995 $52,2752025 1 Name on Record AssessorUpdated Aug 2026

Wildfire Risk on Cowan

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire Risk to HomesNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach of burnable land

Property Records in Nearby Streets