Ave Costanso, San Clemente, CA Property Records

Orange County property records for 14 addresses on Ave Costanso, San Clemente, CA · Last verified August 2026

Ave Costanso Highlights

Properties 14
Median Sale Price $1,200,000
Deeds and Mortgages on File 34
Median Price per Sqft $480
Owner Occupied 79%
Median Annual Tax Bill $10,976
Median Year Built 1980
Median Ownership Tenure 14 years

Properties on Ave Costanso

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

306 Ave Costanso

4 bd · 3.5 ba · 2,500 sqft · built 1982 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,200,000Oct 2015 $14,0382024 Amount on Record Sep 2004 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

308 Ave Costanso

3 bd · 2 ba · 1,521 sqft · built 1948 · 0.129 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,4462025 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

310 Ave Costanso

2 bd · 1 ba · 1,121 sqft · built 1948 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$6732025 —Jun 2020 1 Name on Record Owner Occupied Assessor + 7 DocumentsUpdated Nov 2025

312 Ave Costanso

4 bd · 4.5 ba · 4,343 sqft · built 2009 · 0.171 acres

Last Sale Tax Bill Prior Sale Owner Records
$360,000Sep 1996 $14,1702025 —Sep 1996 2 Names on Record AssessorUpdated Aug 2026

314 Ave Costanso

2 bd · 2 ba · 1,260 sqft · built 1973 · 0.166 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,2392025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

316 Ave Costanso

4 bd · 3 ba · 1,851 sqft · built 1965 · 0.162 acres

Last Sale Tax Bill Prior Sale Owner Records
$615,000Mar 2003 $9,5682025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Nov 2025

318 Ave Costanso

2 bd · 3 ba · 2,348 sqft · built 1980 · 0.162 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,995,000May 2025 $10,9762025 Amount on Record Jun 2003 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

320 Ave Costanso

4 bd · 3 ba · 2,965 sqft · built 1964 · 0.154 acres

Last Sale Tax Bill Prior Sale Owner Records
$335,000Feb 1996 $5,6342025 —Apr 2022 3 Names on Record Owner Occupied Assessor + 6 DocumentsUpdated Nov 2025

322 Ave Costanso

3 bd · 4 ba · 3,669 sqft · built 1980 · 0.151 acres

Last Sale Tax Bill Prior Sale Owner Records
$375,000Aug 1996 $14,3382025 —Oct 2025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Nov 2025

324 Ave Costanso

3 bd · 2 ba · 1,716 sqft · built 1965 · 0.146 acres

Last Sale Tax Bill Prior Sale Owner Records
$750,000Nov 2012 $9,2652025 Amount on Record Nov 2009 2 Names on Record Owner Occupied AssessorUpdated Nov 2025

326 Ave Costanso

4 bd · 4 ba · 3,980 sqft · built 2014 · 0.143 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,787,500Apr 2016 $33,2982025 Amount on Record Sep 2012 2 Names on Record Owner Occupied AssessorUpdated Nov 2025

328 Ave Costanso

3 bd · 3 ba · 3,225 sqft · built 1988 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,650,000Mar 2020 $18,2192025 Amount on Record Jul 2014 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Nov 2025

330 Ave Costanso

3 bd · 3 ba · 2,743 sqft · built 1981 · 0.123 acres

Last Sale Tax Bill Prior Sale Owner Records
$650,000Apr 2001 $9,8282025 —Jul 2003 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Nov 2025

334 Ave Costanso

3 bd · 3 ba · 3,511 sqft · built 1973 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,150,000May 2017 $13,4812025 2 Names on Record Owner Occupied Assessor + 7 DocumentsUpdated Nov 2025

Wildfire Risk on Ave Costanso

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

Wildfire RiskModerate
this street's cells rank above 68% of the US · above 43% of California
Wildfire LikelihoodAbout 1 in 325 per year
ExposureDirect
2 of 2 cells directly exposed · 2 adjoin burnable vegetation

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