2145 Alga Rd is a 3,944 square foot house on a 0.29 acre lot with 3 bedrooms and 5 bathrooms. - it last sold on August 17, 2000 for $700,000. Based on Redfin's Carlsbad data, we estimate the home's value is $2,458,098.
Single-familyProperty Type
1983Year Built
0.29 acresLot Size
$623Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$2,458,098
$1.8M since sold in August 2000$0 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 15.2% higher than the average sale price ($2.13M) of 6 comparable homes.
THIS FABULOUS BRICK CHATEAU HAS A COMMANDING PANORAMIC VIEW OF THE LA COSTA GOLF COURSE AND LAKES. THIS CUSTOM HOME IS OF THE HIGHEST QUALITY AND MADE FOR ENTERTAINING. SHOW YOUR MOST YOUR MOST DISCRIMINATING BUYERS. THEY WILL BE PLEASED. ADJACENT HOME SOLD 3 DAYS ASKING $1.950M. DON'T MISS THIS
SDMLS #971008228
May 31, 1998
Listing Removed
—
May 31, 1998
Listing Removed
—
May 15, 1997
Listed
$599,000
$152/sq ft
May 15, 1997
Listed
$599,000
$152/sq ft
SDMLS #961015425
May 10, 1997
Listing Removed
—
May 10, 1997
Listing Removed
—
Nov 1, 1996
Listed
$720,000
$183/sq ft
Nov 1, 1996
Listed
$720,000
$183/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$12,332 (+6.0%)
$537,933 + $537,933
$1,075,866
2024
$11,632 (+2.4%)
$527,386 + $527,386
$1,054,772
2023
$11,358 (+2.0%)
$517,046 + $517,046
$1,034,092
2022
$11,131 (+2.1%)
$506,908 + $506,908
$1,013,816
2021
$10,907 (+1.1%)
$496,969 + $496,969
$993,938
2020
$10,792 (+0.5%)
$487,225 + $487,225
$974,450
2019
$10,743 (+2.5%)
$482,230 + $482,230
$964,460
2018
$10,482 (+1.9%)
$472,775 + $472,775
$945,550
2017
$10,285 (+1.7%)
$454,417 + $454,417
$908,834
2016
$10,114 (+1.7%)
$454,417 + $454,417
$908,834
2015
$9,941 (+2.6%)
$445,507 + $445,507
$891,014
2014
$9,689 (+2.1%)
$430,221 + $430,221
$860,442
2013
$9,486 (+1.8%)
$430,221 + $430,221
$860,442
2012
$9,319 (+1.9%)
$428,277 + $428,277
$856,554
2011
$9,142 (+4.8%)
$419,880 + $419,880
$839,760
2010
$8,724 (+0.6%)
$411,648 + $411,648
$823,296
2009
$8,669 (+1.9%)
$408,572 + $408,572
$817,144
2008
$8,507
$409,543 + $409,543
$819,086
Tax history for 2145 Alga Rd
Year
Property tax
Land + Additions
Assessment*
2025
$12,332 (+6.0%)
$537,933 + $537,933
$1,075,866
2024
$11,632 (+2.4%)
$527,386 + $527,386
$1,054,772
2023
$11,358 (+2.0%)
$517,046 + $517,046
$1,034,092
2022
$11,131 (+2.1%)
$506,908 + $506,908
$1,013,816
2021
$10,907 (+1.1%)
$496,969 + $496,969
$993,938
2020
$10,792 (+0.5%)
$487,225 + $487,225
$974,450
2019
$10,743 (+2.5%)
$482,230 + $482,230
$964,460
2018
$10,482 (+1.9%)
$472,775 + $472,775
$945,550
2017
$10,285 (+1.7%)
$454,417 + $454,417
$908,834
2016
$10,114 (+1.7%)
$454,417 + $454,417
$908,834
2015
$9,941 (+2.6%)
$445,507 + $445,507
$891,014
2014
$9,689 (+2.1%)
$430,221 + $430,221
$860,442
2013
$9,486 (+1.8%)
$430,221 + $430,221
$860,442
2012
$9,319 (+1.9%)
$428,277 + $428,277
$856,554
2011
$9,142 (+4.8%)
$419,880 + $419,880
$839,760
2010
$8,724 (+0.6%)
$411,648 + $411,648
$823,296
2009
$8,669 (+1.9%)
$408,572 + $408,572
$817,144
2008
$8,507
$409,543 + $409,543
$819,086
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Property details
Exterior
Property Information
Subdivision Name: LA COSTA VALLEY
Living Sq. Ft: 3,944
Building Sq. Ft: 3,944
# of Units: 1
Legal Description: LOT 157 TR 5781
Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Garage/Carport
Lot Information
# of Buildings: 1
Land Sq. Ft: 12,624
Legal Lot Number: 157
Acres: 0.2898
Zoning Code: R1
County Use Description: 1 FAMILY RESIDENCE
Location Information
Parcel Location Influence: Good
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 5.0
Sq. Ft.: 3,944
Stories: —
Lot Size: 0.29 acres
Style: Single Family Residential
Year Built: 1983
Year Renovated: 1983
County: San Diego County
APN: 2152201000
Home facts updated by county records on Aug 19, 2026
Around this home
Schools
La Costa Meadows Elementary School
Public K-5 • Assigned • 1.1mi
9/10
San Elijo Middle School
Public 6-8 • Assigned • 3.6mi
7/10
San Marcos High School
Public 9-12 • Assigned • 3.8mi
8/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
Carlsbad combines beautiful beaches with great neighborhoods that give it a real small-town feel. From the Village to the walkable neighborhoods, it feels like a beach community rather than a city!
Carlsbad has a great coastal feel with plenty of shopping and restaurants to choose from. The beaches are beautiful, and there's no shortage of things to do nearby, from golf courses and Legoland to hiking and paddleboarding on the lagoon. It's an...