Alga Rd, Carlsbad, CA Property Records

San Diego County property records for 28 addresses on Alga Rd, Carlsbad, CA · Last verified August 2026

Alga Rd Highlights

Properties 73
Median Sale Price $580,000
Deeds and Mortgages on File 148
Median Price per Sqft $496
Owner Occupied 74%
Median Annual Tax Bill $5,593
Median Year Built 1974
Median Ownership Tenure 9 years

Properties on Alga Rd

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

1901 Alga Rd

5 units · Built 1972 · 892 sq ft

Last Sale Median Tax Bill Median Sale    
$510,000Sep 2020 $4,8772025 $300,5005 units    

1905 Alga Rd

4 units · Built 1974 · 1,207 sq ft

Last Sale Median Tax Bill Median Sale    
$599,500Jul 2025 $5,5172025 $445,0004 units    

1909 Alga Rd

6 units · Built 1974 · 1,436 sq ft

Last Sale Median Tax Bill Median Sale    
$752,500Jul 2023 $5,6172025 $405,0006 units    

1913 Alga Rd

7 units · Built 1974 · 1,207 sq ft

Last Sale Median Tax Bill Median Sale    
$655,000Jul 2023 $5,6732025 $403,0007 units    

1917 Alga Rd

5 units · Built 1972 · 892 sq ft

Last Sale Median Tax Bill Median Sale    
$637,500May 2025 $4,7872025 $353,0005 units    

1921 Alga Rd

3 units · Built 1974 · 1,207 sq ft

Last Sale Median Tax Bill Median Sale    
$680,000Aug 2023 $7,6332025 $650,0003 units    

1925 Alga Rd

5 units · Built 1974 · 1,104 sq ft

Last Sale Median Tax Bill Median Sale    
$510,000Aug 2021 $5,2662025 $400,0005 units    

1929 Alga Rd

3 units · Built 1972 · 892 sq ft

Last Sale Median Tax Bill Median Sale    
$320,000Dec 2015 $3,6652025 $229,0003 units    

1933 Alga Rd

3 units · Built 1972 · 892 sq ft

Last Sale Median Tax Bill Median Sale    
$529,000Dec 2022 $6,5482025 $514,0003 units    

1937 Alga Rd

4 units · Built 1974 · 1,207 sq ft

Last Sale Median Tax Bill Median Sale    
$580,000Dec 2021 $5,8012025 $422,0004 units    

1939 Alga Rd

6 units · Built 1974 · 1,104 sq ft

Last Sale Median Tax Bill Median Sale    
$550,000Aug 2026 $5,2342025 $340,0006 units    

1941 Alga Rd

6 units · Built 1974 · 1,104 sq ft

Last Sale Median Tax Bill Median Sale    
$650,000Jan 2025 $5,4092025 $397,0006 units    

2003 Alga Rd

3 bd · 3.5 ba · 3,541 sqft · built 1968 · 0.302 acres

Last Sale Tax Bill Prior Sale Owner Records
$875,000Aug 2016 $11,4042025 Amount on Record Feb 2001 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

2015 Alga Rd

4 bd · 3.5 ba · 3,915 sqft · built 1968 · 0.384 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,600,000Sep 2021 $18,9192025 Amount on Record Apr 1994 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Aug 2026

2027 Alga Rd

4 bd · 3 ba · 3,047 sqft · built 2000 · 0.311 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,025,000May 2023 $23,4042025 Amount on Record Sep 2016 1 Name on Record Assessor + 4 DocumentsUpdated Aug 2026

2035 Alga Rd

4 bd · 3 ba · 3,628 sqft · built 1990 · 0.6 acres

Last Sale Tax Bill Prior Sale Owner Records
$468,000May 1991 $10,5402025 Amount on Record Jun 1989 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

2043 Alga Rd

4 bd · 3.5 ba · 4,855 sqft · built 1991 · 0.499 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,390,000Dec 2016 $18,6612025 Amount on Record Jul 2007 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

2051 Alga Rd

3 bd · 2 ba · 2,268 sqft · built 1979 · 0.274 acres

Last Sale Tax Bill Prior Sale Owner Records
$845,000Jul 2019 $2,2312025 —Jun 2016 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

2059 Alga Rd

4 bd · 3.5 ba · 4,948 sqft · built 1980 · 0.68 acres

Last Sale Tax Bill Prior Sale Owner Records
$912,500Oct 1989 $19,5422025 Amount on Record Apr 1986 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

2105 Alga Rd

3 bd · 3.5 ba · 3,859 sqft · built 1988 · 0.58 acres

Last Sale Tax Bill Prior Sale Owner Records
$595,000Feb 1994 $10,6612025 Amount on Record Feb 1986 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

2113 Alga Rd, #15

6 bd · 4.5 ba · 4,016 sqft · built 1968 · 0.326 acres

Last Sale Tax Bill Prior Sale Owner Records
$785,000Apr 2013 $13,6462025 Amount on Record Dec 2009 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

2121 Alga Rd

3 bd · 3 ba · 2,897 sqft · built 1968 · 0.285 acres

Last Sale Tax Bill Prior Sale Owner Records
$420,000Oct 2000 $3,7992025 Amount on Record Jul 1998 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

2129 Alga Rd

3 bd · 3 ba · 3,357 sqft · built 1968 · 0.589 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,150,000Feb 2017 $15,4582025 —Feb 2017 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

2139 Alga Rd

4 bd · 4.5 ba · 4,081 sqft · built 2018 · 0.669 acres

Last Sale Tax Bill Prior Sale Owner Records
$925,000Feb 2017 $23,0792025 Amount on Record Oct 2012 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

2145 Alga Rd

3 bd · 4.5 ba · 3,944 sqft · built 1983 · 0.289 acres

Last Sale Tax Bill Prior Sale Owner Records
$700,000Aug 2000 $12,3312025 Amount on Record Oct 1998 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

2153 Alga Rd, #55

5 bd · 5 ba · 6,472 sqft · built 2003 · 0.769 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,000,000Oct 2014 $30,0492025 Amount on Record Jun 2008 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

2161 Alga Rd

5 bd · 3.5 ba · 2,999 sqft · built 1969 · 0.301 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,025,000Oct 2016 $13,8302025 Amount on Record Jun 2014 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

2207 Alga Rd

5 bd · 3.5 ba · 3,417 sqft · built 1973 · 0.376 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,210,000Jul 2024 $25,2492025 Amount on Record Feb 2024 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

Wildfire Risk on Alga Rd

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

Wildfire RiskLow
this street's cells rank above 1% of the US · above 1% of California
Wildfire LikelihoodLess than 1 in 10,000 per year
ExposureDirect
1 of 4 cells directly exposed · 2 adjoin burnable vegetation

Property Records in Nearby Streets