Effen St, Etiwanda, CA Property Records

San Bernardino County property records for 11 addresses on Effen St, Etiwanda, CA · Last verified July 2026

Effen St Highlights

Properties 11
Median Sale Price $510,000
Deeds and Mortgages on File 16
Median Price per Sqft $431
Owner Occupied 91%
Median Annual Tax Bill $3,870
Median Year Built 1975
Median Ownership Tenure 6 years

Properties on Effen St

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

11935 Effen St

3 bd · 2 ba · 1,802 sqft · 0.183 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,5542025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

11944 Effen St

3 bd · 2 ba · 1,198 sqft · 0.164 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$6,2752025 —Oct 2024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

11947 Effen St

5 bd · 3 ba · 1,980 sqft · 0.17 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$125,000May 1992 $2,9662025 —May 2021 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

11959 Effen St

3 bd · 2 ba · 1,260 sqft · 0.178 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$7072025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

11977 Effen St

3 bd · 2 ba · 1,170 sqft · 0.162 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$282,000May 2013 $3,8702025 Sale Amount Apr 2011 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

11986 Effen St

3 bd · 2 ba · 1,182 sqft · 0.164 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$510,000Mar 2020 $6,0702025 Sale Amount Mar 2016 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

11987 Effen St

3 bd · 2 ba · 1,170 sqft · 0.165 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,9282025 —Jan 1999 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

11997 Effen St

3 bd · 2 ba · 1,170 sqft · 0.165 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$665,000Jul 2023 $7,3732025 Sale Amount Mar 2019 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

12001 Effen St

3 bd · 2 ba · 1,170 sqft · 0.165 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$720,000May 2022 $8,3762025 —Feb 2021 2 Names on Record Assessor + 3 DocumentsUpdated Jul 2026

12011 Effen St

3 bd · 2 ba · 1,182 sqft · 0.229 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$680,000Mar 2022 $7,8422025 Sale Amount Jul 2001 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

12012 Effen St

3 bd · 2 ba · 1,170 sqft · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$275,000Jan 2013 $3,2782025 —Aug 2008 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

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