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Off Market Jan 2018 for $390K

$626,158

Est. refi paymentEst. refi $2,885/mo

•

1,207

sq ft

1921 Alga Rd Unit C, Carlsbad, CA 92009

About this home

This Beautiful La Costa Condo is walking distance to Cinemas, Restaurants, Shops, Market, Library, Coffee, Omni Resort and more. This spacious 1BR home features beautiful open beam cathedral ceilings, two brick fireplaces and open floorplan. Kitchen has plenty of storage & breakfast bar. Private view deck off LR and DR with sliding door. MBR has private fenced patio, walkin closet and new vanity. Sparkling pools and tennis courts in complex with meandering stream beds make this a great place to live. Neighborhoods: La Costa Complex Features: , , Other Fees: 0 Sewer: Sewer Connected Topography: LL

CondoProperty Type

1974Year Built

$519Est. Price/Sq.Ft.

1 spaceParking

Listed by Douglas Kirchner •DRE #01240195 • Coast Properties & Investments

Bought with Gair Humiston •DRE #00824200 • Coldwell Banker Realty

Redfin checked: 3 minutes ago

•Source:CRMLS #170056925

Redfin Estimate

$626,158

$236K since sold in January 2018$4,000 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 2.9% higher than the average sale price ($608K) of 6 comparable homes.

SOLD AUG 3, 2026
$550,000
A
1 bed1.5 baths1,104 sq ft
1939 Alga Rd Unit A, Carlsbad, CA 92009
SOLD AUG 26, 2026
$580,000
B
1 bed1.5 baths1,091 sq ft
2510 Navarra Dr #513, Carlsbad, CA 92009
SOLD AUG 7, 2026
$710,000
C
2 beds2 baths1,162 sq ft
1972 Swallow Ln, Carlsbad, CA 92009
La Costa Sales & Rentals, Inc
SOLD AUG 25, 2026
$610,000
D
1 bed1.5 baths952 sq ft
2505 NAVARRA Dr #313, Carlsbad, CA 92009
SOLD SEP 11, 2026
$560,000
E
2 beds2 baths1,040 sq ft
6921 Quail Pl Unit E, Carlsbad, CA 92009
Coldwell Banker Realty
SOLD JUN 16, 2026
$640,000
F
2 beds2 baths1,280 sq ft
2388 Altisma Way, Carlsbad, CA 92009

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Earn from this home

Sell

$336,781

Est. take-home

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Refinance

Est. cash available

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Rent

$3,193/mo

Redfin rental estimate

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Market trends in 92009, CA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

99.0%

+0.1% MoM

Median sale price

$1.6M

$32K MoM

Avg. days on market

27d

0 days MoM

Recently sold homes

162

5 MoM

New listings for sale

OPEN SAT, 1PM TO 4PM
$650,000
2 beds2 baths1,225 sq ft
2348 La Costa Ave #216, Carlsbad, CA 92009
OPEN SAT, 11AM TO 2PM
$765,000
2 beds2.5 baths1,436 sq ft
1913 Alga Rd Unit A, Carlsbad, CA 92009
OPEN SAT, 12PM TO 3PM
$2,988,800
4 beds4.5 baths3,729 sq ft
6936 SITIO CORDERO, Carlsbad, CA 92009
$825,000
2 beds2.5 baths1,398 sq ft
2914 Luciernaga Street C, Carlsbad, CA 92009
$1,270,000
3 beds2.5 baths1,829 sq ft
2914 Pearl Pl, Carlsbad, CA 92009
OPEN SAT, 12PM TO 3PM
$1,699,000
3 beds2 baths1,916 sq ft
7701 Garboso Pl, Carlsbad, CA 92009
Coldwell Banker West
OPEN SAT, 12PM TO 2PM
$1,200,000
3 beds3.5 baths2,255 sq ft
2538 Navarra Dr Unit D, Carlsbad, CA 92009
OPEN SAT, 2PM TO 4PM
$3,798,800
6 beds6.5 baths5,565 sq ft
6811 VIANDA Ct, Carlsbad, CA 92009
COMING SOON
$2,095,000
4 beds3.5 baths3,092 sq ft
6318 Huntington Dr, Carlsbad, CA 92009
OPEN SAT, 12PM TO 3PM
$1,199,900
3 beds2 baths1,369 sq ft
2839 Cazadero Dr, Carlsbad, CA 92009
See all

Provided by Redfin

Sale history for 1921 Alga Rd Unit C

Date

Event

Price

CRMLS #170056925

Jan 22, 2018

Sold

$390,000

$323/sq ft

Jan 22, 2018

Sold

$390,000

$323/sq ft

Jan 22, 2018

Sold

$390,000

$323/sq ft

Nov 5, 2017

Pending

—

Nov 5, 2017

Listing Removed

—

Nov 3, 2017

Listed

$385,000

$319/sq ft

Nov 3, 2017

Listed

$385,000

$319/sq ft

Nov 3, 2017

Listed

$385,000

$319/sq ft

This Beautiful La Costa Condo is walking distance to Cinemas, Restaurants, Shops, Market, Library, Coffee, Omni Resort and more. This spacious 1BR home features beautiful open beam cathedral ceilings, two brick fireplaces and open floorplan. Kitchen has plenty of storage & breakfast bar. Private view deck off LR and DR with sliding door. MBR has private fenced patio, walkin closet and new vanity. Sparkling pools and tennis courts in complex with meandering stream beds make this a great place to live. Neighborhoods: La Costa Complex Features: ,, Other Fees: 0 Sewer: Sewer Connected Topography: LL

Public Records

Sep 16, 2005

Sold

$338,000

$280/sq ft

CRMLS #51053771

Sep 21, 2005

Sold

$337,900

$280/sq ft

Jul 27, 2005

Listed

$339,900

$282/sq ft

Public Records

Sep 26, 2001

Sold

$172,500

$143/sq ft

CRMLS #11015288

Sep 27, 2001

Sold

$172,000

$143/sq ft

Aug 15, 2001

Listed

$175,000

$145/sq ft

Public Records

Oct 16, 1992

Sold

$111,500

$92/sq ft

Public Records

Jul 20, 1989

Sold

$95,000

$79/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$5,409 (+4.4%)

$265,374 + $187,246

$452,620

2024

$5,183 (+1.6%)

$260,171 + $183,575

$443,746

2023

$5,099 (+2.3%)

$255,070 + $179,976

$435,046

2022

$4,986 (+1.5%)

$250,069 + $176,448

$426,517

2021

$4,914 (+1.3%)

$245,166 + $172,989

$418,155

2020

$4,849 (+1.7%)

$240,359 + $169,598

$409,957

2019

$4,768 (+10.6%)

$237,895 + $167,859

$405,754

2018

$4,313 (−0.3%)

$233,231 + $164,568

$397,799

2017

$4,324 (+21.7%)

$214,000 + $151,000

$365,000

2016

$3,552 (+13.5%)

$214,000 + $151,000

$365,000

2015

$3,129 (−8.8%)

$176,000 + $124,000

$300,000

2014

$3,430 (+28.3%)

$171,000 + $119,000

$290,000

2013

$2,673 (+20.6%)

$171,000 + $119,000

$290,000

2012

$2,216 (−13.3%)

$131,000 + $90,000

$221,000

2011

$2,556 (+2.7%)

$105,000 + $73,000

$178,000

2010

$2,490 (−4.9%)

$124,000 + $86,000

$210,000

2009

$2,617 (−33.0%)

$124,000 + $86,000

$210,000

2008

$3,908

$133,000 + $92,000

$225,000

Tax history for 1921 Alga Rd Unit C

Year

Property tax

Land + Additions

Assessment*

2025

$5,409 (+4.4%)

$265,374 + $187,246

$452,620

2024

$5,183 (+1.6%)

$260,171 + $183,575

$443,746

2023

$5,099 (+2.3%)

$255,070 + $179,976

$435,046

2022

$4,986 (+1.5%)

$250,069 + $176,448

$426,517

2021

$4,914 (+1.3%)

$245,166 + $172,989

$418,155

2020

$4,849 (+1.7%)

$240,359 + $169,598

$409,957

2019

$4,768 (+10.6%)

$237,895 + $167,859

$405,754

2018

$4,313 (−0.3%)

$233,231 + $164,568

$397,799

2017

$4,324 (+21.7%)

$214,000 + $151,000

$365,000

2016

$3,552 (+13.5%)

$214,000 + $151,000

$365,000

2015

$3,129 (−8.8%)

$176,000 + $124,000

$300,000

2014

$3,430 (+28.3%)

$171,000 + $119,000

$290,000

2013

$2,673 (+20.6%)

$171,000 + $119,000

$290,000

2012

$2,216 (−13.3%)

$131,000 + $90,000

$221,000

2011

$2,556 (+2.7%)

$105,000 + $73,000

$178,000

2010

$2,490 (−4.9%)

$124,000 + $86,000

$210,000

2009

$2,617 (−33.0%)

$124,000 + $86,000

$210,000

2008

$3,908

$133,000 + $92,000

$225,000

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Public record
Zoning

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

—

Year renovated

1974

Sq. Ft.

1,207

Year built

1974

Style

Condo/Co-op

County

San Diego County

APN

2151700354

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Aug 19, 2026.

RD-M

Residential Density-Multiple Zone

The intent and purpose of the RD-M residential density-multiple zone is to: Implement the R-8 (Residential 4-8 du/ac), R-15 (Residential 8-15 du/ac) and R-23 (Residential 15-23 du/ac) land use designations of the Carlsbad general plan; and Provide regulations and standards for the development of residential dwellings and other permitted or conditionally permitted uses as specified in this chapter.

Permitted uses

Include but are not limited to:

Housing-Single unit
Housing-Multiple units
Housing-Senior
Housing-Other
Housing-Mobile home park

Property details

Parking

Parking / Garage Information
Uncovered Spaces: 1
Assigned, Carport, Gated, Guest, Auto Driveway Gate, Built-In Storage, Covered Parking, Driveway - Asphalt, Off Street, Community Garage
Has Parking
# of Parking Spaces: 1

Interior

Laundry Information
Has Laundry
Electric Dryer Hookup, Community

Kitchen Information
Appliances: Dishwasher, Garbage Disposal, Electric Range, Water Purifier
Has Appliances
Area

Bathroom Information
# of Baths (Full): 1
# of Baths (1/2): 1

Cooling Information
Central, Electric
Has Cooling

Room Information
Retreat, Kitchen, Primary Bedroom, Foyer, Laundry, Primary Bathroom, Walk-In Closet

Fireplace Information
Living Room, Primary Bedroom
Has Fireplace

Flooring Information
Carpet, Tile

Heating Information
Electric, Combination
Has Heating

Interior Features
Entry Level: 1
Beamed Ceilings, Ceiling Fan, High Ceilings (9 Feet+), Living Room Deck Attached, Pantry, Tile Counters, Cathedral-Vaulted Ceilings
Levels: Two

Exterior

Exterior Information
Roof: Concrete
Construction Materials: Stucco, Wood

Exterior Features
Pool Features: In Ground, Community Pool, Fenced

Lot Information
Lot Size Source: Assessor's Data

Property Information
Parcel Number: 2151700354
Attached Property
Total # of Stories: 2
Walk Score: 63
Year Built Source: Assessor

Location

Multi-Unit Information
# of Units In Community: 96

Homeowners Association
Is Part of Association
Association Name: Casitas de la Costa
Association Fee: $360
Association Fee Frequency: Monthly

Location Information
Latitude: 33.10160900
Longitude: -117.26561100
Other Subdivision Name: La Costa
Directions: Entrance is off Estrella de Mar not Alga. Take Alga to Estrella de Mar - turn right - Second driveway from Alga is Estrella de Mar Ct - turn right - parking to complex isup the hill on both sides of driveway at the stairs. If no parking is available there- go straight ahead to covered parking. Cross Street: Estrella De Mar.
Subdivision Name: La Costa

Public facts

Beds: 1
Baths: 2.0
Sq. Ft.: 1,207
Stories: 2.0
Lot Size: —
Style: Condo/Co-op
Year Built: 1974
Year Renovated: 1974
County: San Diego County
APN: 2151700354

Home facts updated by county records on Aug 19, 2026

Other

Listing Information
Days Active in MLS: 2
Continuous Days Active in MLS: 2

Listing Agent Information
List Agent First Name: Douglas
List Agent Last Name: Kirchner

Listing Office Information
List Office Name: Coast Properties & Investments

Selling Agent Information
Buyer Agent First Name: Gair
Buyer Agent Last Name: Humiston

Selling Office Information
Buyer Office Name: Coldwell Banker Res Brokerage

Around this home

Schools

Poinsettia Elementary School

Public K-5 • Assigned • 1.3mi

8/10

Aviara Oaks Middle School

Public 6-8 • Assigned • 0.7mi

7/10

Carlsbad High School

Public 9-12 • Assigned • 5.7mi

9/10

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!
2 weeks ago • Carlsbad
Jeremy Beauvarlet
Redfin Premier agent
473 deals
Was this helpful?
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...
1 month ago • Carlsbad
Gina Huggins
Redfin Premier agent
250 deals
Was this helpful?

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

4/10 Heat Factor

7 days above 89° expected this year, 23 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

3/10 Air Factor

4 unhealthy days expected this year, 4 days in 30 years

Provided by First Street

Historical weather

Carlsbad, CA • 92009

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 8.7 hours in June and 7.3 hours in December, placing it above the U.S. average for solar exposure.

8.7 hrs

7.3 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$595,000 – $721,000

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Home values near 1921 Alga Rd Unit C

Data from public records.

Address	Redfin Estimate
1905 Alga Rd Apt A, Carlsbad, CA 1 Beds \| 1.5 Baths \| 1207 Sq. Ft.	$632,412
1905 Alga Rd Apt D, Carlsbad, CA 1 Beds \| 1.5 Baths \| 1207 Sq. Ft.	$627,788

Address	Redfin Estimate
1905 Alga Rd Apt B, Carlsbad, CA 1 Beds \| 2 Baths \| 1207 Sq. Ft.	$623,518
1909 Alga Rd Apt D, Carlsbad, CA 2 Beds \| 2.5 Baths \| 1435 Sq. Ft.	$737,727

Address	Redfin Estimate
1905 Alga Rd Apt C, Carlsbad, CA 1 Beds \| 1.5 Baths \| 1207 Sq. Ft.	$629,830
1909 Alga Rd Apt F, Carlsbad, CA 2 Beds \| 2.5 Baths \| 1436 Sq. Ft.	$736,654

Property information provided by CRMLS when last listed in 2017. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 92009, CA

Sale history for 1921 Alga Rd Unit C

Tax history for 1921 Alga Rd Unit C

Public record

Property details

Around this home

Schools

Lifestyle

Local insights from Redfin agents

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 92009

Home values near 1921 Alga Rd Unit C

More real estate resources