Google street view image for 18310 Los Alimos St, Porter Ranch, CA 91326

Off market apr 1992 for $221K

$972,014

Est. refi paymentEst. refi $1,618/mo

•

2 ba

•

1,558

sq ft

18310 Los Alimos St, Porter Ranch, CA 91326

About this home

18310 Los Alimos St is a 1,558 square foot house on a 10,180 square foot lot with 3 bedrooms and 2 bathrooms. - it last sold on April 03, 1992 for $221,000. Based on Redfin's Porter Ranch data, we estimate the home's value is $972,014.

Single-familyProperty Type

1959Year Built

10,180 sq ftLot Size

$624Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$972,014

$751K since sold in April 1992$16K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 1.1% lower than the average sale price ($983K) of 6 comparable homes.

SOLD JUL 20, 2026
$950,000
A
3 beds2 baths1,537 sq ft
18427 San Fernando Msn, Los Angeles, CA 91326
SOLD MAY 29, 2026
$1,070,000
B
3 beds2 baths1,565 sq ft
18342 Blackhawk St, Los Angeles, CA 91326
SOLD SEP 1, 2026
$1,060,000
C
4 beds2 baths1,698 sq ft
18438 Los Alimos St, Porter Ranch, CA 91326
SOLD AUG 31, 2026
$907,000
D
3 beds3 baths1,581 sq ft
10739 Reseda Blvd, Los Angeles, CA 91326
SOLD JUN 18, 2026
$946,000
E
3 beds2 baths1,560 sq ft
10600 Garden Grv, Northridge, CA 91326
Pinnacle Estate Properties
SOLD MAY 12, 2026
$965,000
F
3 beds2 baths1,559 sq ft
18501 Germain St, Los Angeles, CA 91326

Claim this home to receive a free report every month with insights on the changing estimate.

Earn from this home

Sell

$918,268

Est. take-home

List your home with Redfin and save $4,860

Refinance

Est. cash available

Get cash now or lower your monthly rate

Rent

$4,298/mo

Redfin rental estimate

List your home for rent

Market trends in Northridge East, CA

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

100.8%

+0.8% MoM

Median sale price

$1.2M

$140K MoM

Avg. days on market

36d

8 days MoM

Recently sold homes

2 MoM

New listings for sale

COMING SOON
$2,749,000
4 beds5 baths4,730 sq ft
20115 Via Cellini, Porter Ranch, CA 91326
COMING SOON
$1,690,000
5 beds3 baths2,505 sq ft
12216 Beaufait Ave, Porter Ranch, CA 91326
$3,295,000
5 beds6 baths5,067 sq ft
20218 W Liverpool Way, Porter Ranch, CA 91326
COMING SOON
$1,100,000
3 beds2 baths2,182 sq ft
12033 Dunblane Ave, Porter Ranch, CA 91326
Berkshire Hathaway HomeService
$2,099,000
5 beds4.5 baths3,921 sq ft
20403 Via Medici, Porter Ranch, CA 91326
$1,299,000
4 beds3 baths2,829 sq ft
19518 Nashville, Porter Ranch, CA 91326
$995,000
3 beds2 baths1,518 sq ft
10907 Darby, Porter Ranch, CA 91326
$1,498,700
6 beds4 baths3,086 sq ft
18605 Kenya, Porter Ranch, CA 91326
$1,150,000
3 beds2 baths1,429 sq ft
11546 Viking, Porter Ranch, CA 91326
Acquire'd
See all

Provided by Redfin

Sale history for 18310 Los Alimos St

Year

Property tax

Land + Additions

Assessment*

2025

$4,983 (+0.5%)

$281,904 + $116,676

$398,580

2024

$4,960 (+1.9%)

$276,377 + $114,389

$390,766

2023

$4,868 (+4.7%)

$270,958 + $112,147

$383,105

2022

$4,652 (+1.3%)

$265,646 + $109,949

$375,595

2021

$4,590 (−0.9%)

$260,438 + $107,794

$368,232

2020

$4,631 (+3.9%)

$255,332 + $105,681

$361,013

2019

$4,458 (+3.2%)

$252,714 + $104,598

$357,312

2018

$4,322 (+2.2%)

$247,759 + $102,548

$350,307

2017

$4,227 (+2.6%)

$238,139 + $98,567

$336,706

2016

$4,121 (+1.5%)

$238,139 + $98,567

$336,706

2015

$4,062 (−0.5%)

$233,470 + $96,635

$330,105

2014

$4,083 (−1.2%)

$225,460 + $93,320

$318,780

2012

$4,135 (+3.2%)

$224,442 + $92,899

$317,341

2011

$4,007 (−1.0%)

$220,042 + $91,078

$311,120

2010

$4,049 (+3.6%)

$215,728 + $89,293

$305,021

2009

$3,908 (+4.3%)

$214,116 + $88,626

$302,742

2008

$3,746

$214,625 + $88,837

$303,462

Tax history for 18310 Los Alimos St

Year

Property tax

Land + Additions

Assessment*

2025

$4,983 (+0.5%)

$281,904 + $116,676

$398,580

2024

$4,960 (+1.9%)

$276,377 + $114,389

$390,766

2023

$4,868 (+4.7%)

$270,958 + $112,147

$383,105

2022

$4,652 (+1.3%)

$265,646 + $109,949

$375,595

2021

$4,590 (−0.9%)

$260,438 + $107,794

$368,232

2020

$4,631 (+3.9%)

$255,332 + $105,681

$361,013

2019

$4,458 (+3.2%)

$252,714 + $104,598

$357,312

2018

$4,322 (+2.2%)

$247,759 + $102,548

$350,307

2017

$4,227 (+2.6%)

$238,139 + $98,567

$336,706

2016

$4,121 (+1.5%)

$238,139 + $98,567

$336,706

2015

$4,062 (−0.5%)

$233,470 + $96,635

$330,105

2014

$4,083 (−1.2%)

$225,460 + $93,320

$318,780

2012

$4,135 (+3.2%)

$224,442 + $92,899

$317,341

2011

$4,007 (−1.0%)

$220,042 + $91,078

$311,120

2010

$4,049 (+3.6%)

$215,728 + $89,293

$305,021

2009

$3,908 (+4.3%)

$214,116 + $88,626

$302,742

2008

$3,746

$214,625 + $88,837

$303,462

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

Permits

Nov 20, 2009 • Final

Bldg-alter/repair

Replace windows in a residential building with new dual-glazed units of the same size, type, and location. All windows must be certified by the National Fenestration Rating Council.

Remodel

Jun 15, 2009 • Final

Hvac

Replace the furnace and air conditioning unit.

HVAC

Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.

Property details

Interior

Heating & Cooling
Air Conditioning Type: Central
Heating Type: Central

Exterior

Property Information
Subdivision Name: 23630
Living Sq. Ft: 1,558
# of Units: 1
Legal Description: TRACT # 23630 LOT 18

Lot Information
# of Buildings: 1
Land Sq. Ft: 10,180
Legal Lot Number: 18
Municipality Name: LOS ANGELES
Acres: 0.2337
Depth Footage: 122
Front Footage: 83
Zoning Code: LARE11
County Use Description: SINGLE FAMILY RESID

Utility Information
Water Service Type: Public

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 1,558
Stories: —
Lot Size: 10,180 square feet
Style: Single Family Residential
Year Built: 1959
Year Renovated: 1959
County: Los Angeles County
APN: 2715008027

Home facts updated by county records on Oct 6, 2026

Around this home

Schools

K - 12
Preschool & daycare

Darby Avenue Charter School

Public K-5 • Assigned • 0.1mi

7/10

Patrick Henry Middle School

Public 6-8 • Assigned • 1.2mi

8/10

Northridge Academy High

Public 9-12 • Assigned • 1.4mi

6/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

Porter Ranch is best known for its upscale homes and scenic views, offering a luxurious suburban lifestyle. The area features well-planned communities, abundant parks, and access to hiking trails, making it ideal for those who enjoy outdoor...
3 weeks ago • Porter Ranch
Scott Reiber
Redfin Premier agent
349 deals
Was this helpful?
The Los Angeles market is becoming more balanced, with buyers gaining a little more negotiating room as homes take longer to sell and price reductions become more common. Well-priced homes in desirable neighborhoods can still attract strong interest....
1 week ago • Los Angeles
Sang Ur
Redfin Premier agent
124 deals
Was this helpful?
LA real estate remains resilient, with long-term demand, limited desirable inventory, and strong neighborhood-by-neighborhood opportunities. For savvy buyers and sellers, the current market creates opportunities to negotiate strategically and build...
3 weeks ago • Los Angeles
Phil Robinson
Redfin agent
59 deals
Was this helpful?
The LA market is rewarding realistic pricing and good strategy. Buyers have more choices and are taking their time, while sellers who price correctly are still getting results. The days of simply “testing the market” are behind us—in this market,...
2 months ago • Los Angeles
Peter Santos
Redfin Premier agent
87 deals
Was this helpful?

Climate risks

1/10 Flood Factor

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

2/10 Fire Factor

0.00% chance of being in a wildfire in next 30 years

6/10 Heat Factor

7 days above 100° expected this year, 19 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

6/10 Air Factor

10 unhealthy days expected this year, 12 days in 30 years

Provided by First Street

Historical weather

Porter Ranch, CA • 91326

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 10 hours in June and 6.3 hours in December, placing it above the U.S. average for solar exposure.

10 hrs

6.3 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$924,000 – $1.12M

Reach more buyers when you sell with Redfin. Save up to $9,720 in fees. 3 minutes to get started.

Need the cash from your home fast? Sell to .

Nearby similar homes

HOT HOME

$944,950

3 beds2 baths1,896 sq ft

9738 Geyser Ave, Northridge, CA 91324

Covered patio • Custom built-in bbq • 9,848 sq ft lot

VIDEO TOUR

$1,155,500

3 beds2 baths1,559 sq ft

10543 Yolanda Ave, Porter Ranch, CA 91326

Expansive lot • Outdoor entertaining • Swimming pool

$1,379,000

5 beds3 baths2,849 sq ft

10640 Sylvia Ave, Porter Ranch, CA 91326

Updated kitchen • Fully paid-off solar • Ev charging

3D WALKTHROUGH

$1,249,999

4 beds2 baths2,115 sq ft

10446 White Oak, Granada Hills, CA 91344

Updated flooring • Fresh interior paint • Updated electrical

Compass

$1,290,000

5 beds3 baths1,771 sq ft

10740 Viking, Porter Ranch, CA 91326

Spacious lot • Mature trees • Adu potential

$1,450,000

4 beds2 baths2,329 sq ft

10401 Amigo Ave, Porter Ranch, CA 91326

Corner-lot retreat • Detached adu • Outdoor space

New listings for sale in 91326

COMING SOON

$2,749,000

4 beds5 baths4,730 sq ft

20115 Via Cellini, Porter Ranch, CA 91326

Open concept layout • Ensuite bedroom • 0.29 acre lot

COMING SOON

$1,690,000

5 beds3 baths2,505 sq ft

12216 Beaufait Ave, Porter Ranch, CA 91326

Half acre land • 0.5 acre lot • 2 garage spots

$3,295,000

5 beds6 baths5,067 sq ft

20218 W Liverpool Way, Porter Ranch, CA 91326

Guard gated enclave • Upgraded landscaping • Two-story great room

COMING SOON

$1,100,000

3 beds2 baths2,182 sq ft

12033 Dunblane Ave, Porter Ranch, CA 91326

Single story home • Porter ridge park • 8,276 sq ft lot

Berkshire Hathaway HomeService

$2,099,000

5 beds4.5 baths3,921 sq ft

20403 Via Medici, Porter Ranch, CA 91326

Double door entry • Gourmet chef kitchen • Landscaped grounds

$1,299,000

4 beds3 baths2,829 sq ft

19518 Nashville, Porter Ranch, CA 91326

Turnkey home • Remodeled kitchen • Flat backyard

$995,000

3 beds2 baths1,518 sq ft

10907 Darby, Porter Ranch, CA 91326

Cozy fireplace • Mini orchard • Covered patio

$1,498,700

6 beds4 baths3,086 sq ft

18605 Kenya, Porter Ranch, CA 91326

Downstairs kitchen • Spacious backyard • Swimming pool

$1,150,000

3 beds2 baths1,429 sq ft

11546 Viking, Porter Ranch, CA 91326

Upgraded kitchen • Redesigned bathrooms • Outdoor dining

Acquire'd

Home values near 18310 Los Alimos St

Data from public records.

Address	Redfin Estimate
18300 Los Alimos Street, Porter Ranch, CA 4 Beds \| 2 Baths \| 1590 Sq. Ft.	$970,555
18334 Los Alimos Street, Porter Ranch, CA 4 Beds \| 2 Baths \| 1590 Sq. Ft.	$1,143,244
18246 Los Alimos Street, Porter Ranch, CA 3 Beds \| 3 Baths \| 1999 Sq. Ft.	$1,062,989
18247 Los Alimos Street, Northridge, CA 3 Beds \| 2 Baths \| 1964 Sq. Ft.	$1,053,552
18349 Chatsworth Street, Porter Ranch, CA 3 Beds \| 2 Baths \| 2000 Sq. Ft.	$975,948
18325 Chatsworth Street, Porter Ranch, CA 3 Beds \| 2 Baths \| 1608 Sq. Ft.	$985,059
18301 Chatsworth Street, Porter Ranch, CA 5 Beds \| 3 Baths \| 2591 Sq. Ft.	$1,188,849

Address	Redfin Estimate
18318 Los Alimos Street, Porter Ranch, CA 3 Beds \| 2 Baths \| 1558 Sq. Ft.	$991,357
18342 Los Alimos Street, Porter Ranch, CA 4 Beds \| 2 Baths \| 2000 Sq. Ft.	$1,276,185
18236 Los Alimos Street, Porter Ranch, CA 4 Beds \| 2 Baths \| 1608 Sq. Ft.	$1,032,985
18237 Los Alimos Street, Porter Ranch, CA 4 Beds \| 2 Baths \| 2255 Sq. Ft.	$1,189,008
18341 Chatsworth Street, Porter Ranch, CA 5 Beds \| - Baths \| 2600 Sq. Ft.	$1,049,320
18317 Chatsworth Street, Porter Ranch, CA 3 Beds \| 2 Baths \| 1558 Sq. Ft.	$1,057,731
18249 Chatsworth Street, Porter Ranch, CA 4 Beds \| 2 Baths \| 1608 Sq. Ft.	$1,144,718

Address	Redfin Estimate
18326 Los Alimos Street, Porter Ranch, CA 4 Beds \| 2 Baths \| 1590 Sq. Ft.	$1,006,407
18350 Los Alimos Street, Porter Ranch, CA 3 Beds \| 2 Baths \| 1999 Sq. Ft.	$1,057,576
18230 Los Alimos Street, Porter Ranch, CA 4 Beds \| 2 Baths \| 2049 Sq. Ft.	$1,231,298
18231 Los Alimos Street, Porter Ranch, CA 4 Beds \| 2 Baths \| 1756 Sq. Ft.	$1,142,566
18333 Chatsworth Street, Porter Ranch, CA 4 Beds \| 2 Baths \| 2049 Sq. Ft.	$1,147,775
18309 Chatsworth Street, Porter Ranch, CA 3 Beds \| 2 Baths \| 1558 Sq. Ft.	$1,048,415
18257 Chatsworth Street, Porter Ranch, CA 4 Beds \| 2 Baths \| 2049 Sq. Ft.	$1,134,496

Download the Redfin App on the Apple App Store

Download the Redfin App from the Google Play Store

Join us

Become an Agent

Get referrals

Careers

Find homes faster

About us

Find us

Subsidiaries

Affiliated Business

Countries

United States

Canada

Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.

Do not sell or share my personal information.

REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.

Redfin Brokerage Licenses

California DRE #01521930

Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures

New Mexico Real Estate Licenses

TREC: Info About Brokerage Services, Consumer Protection Notice

All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.

Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.

If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.

REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.

GreatSchools Ratings provided by GreatSchools.org.

90027 homes for sale
91011 homes for sale
90049 homes for sale
90505 homes for sale
90210 homes for sale

Porter Ranch homes for sale
Northridge East homes for sale
Northridge homes for sale
North Valley homes for sale

Houses for rent in Los Angeles	Agents near me	Irvine, CA homes for sale	Los Angeles Housing Market
Houses for sale near me	San Diego, CA homes for sale	Fremont, CA homes for sale
Land for sale near me	San Francisco, CA homes for sale	Sacramento, CA homes for sale
Open Houses near me	Los Angeles, CA homes for sale	Los Angeles Property Records
Condos for sale near me	San Jose, CA homes for sale	CA New Listings

Pasadena homes for sale
Long Beach homes for sale
Glendale homes for sale

About this home

Redfin Estimate

Earn from this home

Market trends in Northridge East, CA

Sale history for 18310 Los Alimos St

Tax history for 18310 Los Alimos St

Permits

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 91326

Home values near 18310 Los Alimos St

More real estate resources