Google street view image for 18610 Los Alimos St, Porter Ranch, CA 91326

Off market nov 2013 for $390K

$1,166,092

Est. refi paymentEst. refi $2,593/mo

•

4 ba

•

2,166

sq ft

18610 Los Alimos St, Porter Ranch, CA 91326

About this home

18610 Los Alimos St is a 2,166 square foot house on a 10,167 square foot lot with 4 bedrooms and 4 bathrooms. - it last sold on November 21, 2013 for $390,000. Based on Redfin's Porter Ranch data, we estimate the home's value is $1,166,092.

Single-familyProperty Type

1961Year Built

10,167 sq ftLot Size

$538Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,166,092

$776K since sold in November 2013$7,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 0.4% higher than the average sale price ($1.16M) of 6 comparable homes.

SOLD SEP 14, 2026
$1,215,000
A
4 beds3 baths2,194 sq ft
18319 San Jose St, Northridge, CA 91326
SOLD JUN 8, 2026
$1,190,800
B
4 beds2.5 baths1,735 sq ft
10557 Reseda Blvd, Northridge, CA 91326
SOLD AUG 21, 2026
$1,100,000
C
4 beds3 baths2,458 sq ft
10828 Amigo Ave, Porter Ranch, CA 91326
SOLD SEP 25, 2026
$1,200,000
D
4 beds3 baths2,093 sq ft
17735 Fullerfarm, Northridge, CA 91325
RE/MAX One
SOLD SEP 1, 2026
$1,060,000
E
4 beds2 baths1,698 sq ft
18438 Los Alimos St, Porter Ranch, CA 91326
SOLD JUL 7, 2026
$1,200,000
F
4 beds3 baths2,452 sq ft
18770 Tribune, Los Angeles, CA 91326

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Earn from this home

Sell

$881,837

Est. take-home

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Est. cash available

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Rent

$5,931/mo

Redfin rental estimate

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Market trends in Northridge West, CA

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

99.0%

0.1% MoM

Median sale price

$1.1M

$62K MoM

Avg. days on market

51d

0 days MoM

Recently sold homes

1 MoM

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Acquire'd
See all

Provided by Redfin

Sale history for 18610 Los Alimos St

Year

Property tax

Land + Additions

Assessment*

2025

$7,226 (+1.1%)

$292,584 + $284,352

$576,936

2024

$7,148 (+1.9%)

$286,848 + $278,777

$565,625

2023

$7,016 (+4.7%)

$281,224 + $273,311

$554,535

2022

$6,701 (+1.3%)

$275,710 + $267,952

$543,662

2021

$6,613 (−0.9%)

$270,304 + $262,699

$533,003

2020

$6,675 (+3.9%)

$265,004 + $257,549

$522,553

2019

$6,422 (+2.3%)

$262,287 + $254,909

$517,196

2018

$6,280 (+2.2%)

$257,145 + $249,911

$507,056

2017

$6,145 (+20.8%)

$247,160 + $240,207

$487,367

2016

$5,086 (+1.4%)

$247,160 + $240,207

$487,367

2015

$5,015 (−0.5%)

$242,314 + $161,542

$403,856

2014

$5,039 (+45.3%)

$234,000 + $156,000

$390,000

2012

$3,469 (+3.1%)

$121,320 + $142,118

$263,438

2011

$3,365 (−1.0%)

$118,942 + $139,332

$258,274

2010

$3,399 (+3.6%)

$116,610 + $136,600

$253,210

2009

$3,282 (+4.2%)

$115,739 + $135,580

$251,319

2008

$3,148

$116,014 + $135,903

$251,917

Tax history for 18610 Los Alimos St

Year

Property tax

Land + Additions

Assessment*

2025

$7,226 (+1.1%)

$292,584 + $284,352

$576,936

2024

$7,148 (+1.9%)

$286,848 + $278,777

$565,625

2023

$7,016 (+4.7%)

$281,224 + $273,311

$554,535

2022

$6,701 (+1.3%)

$275,710 + $267,952

$543,662

2021

$6,613 (−0.9%)

$270,304 + $262,699

$533,003

2020

$6,675 (+3.9%)

$265,004 + $257,549

$522,553

2019

$6,422 (+2.3%)

$262,287 + $254,909

$517,196

2018

$6,280 (+2.2%)

$257,145 + $249,911

$507,056

2017

$6,145 (+20.8%)

$247,160 + $240,207

$487,367

2016

$5,086 (+1.4%)

$247,160 + $240,207

$487,367

2015

$5,015 (−0.5%)

$242,314 + $161,542

$403,856

2014

$5,039 (+45.3%)

$234,000 + $156,000

$390,000

2012

$3,469 (+3.1%)

$121,320 + $142,118

$263,438

2011

$3,365 (−1.0%)

$118,942 + $139,332

$258,274

2010

$3,399 (+3.6%)

$116,610 + $136,600

$253,210

2009

$3,282 (+4.2%)

$115,739 + $135,580

$251,319

2008

$3,148

$116,014 + $135,903

$251,917

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

Permits

Jul 11, 2019 • Final

Bldg-addition

Construct an addition to expand the existing kitchen and add two new bathrooms. Create a hallway to connect the single-family home to an existing storage room, which will be converted into a new master bedroom. Install a new bay window in the living room.

Addition

Bathroom

Kitchen

Apr 7, 2017 • Final

Bldg-alter/repair

Convert an existing bedroom into a new bathroom. Expand the existing living room and enlarge the existing master bathroom.

Bathroom

Remodel

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

Pool Information
Has Pool

Property Information
Subdivision Name: 26346
Living Sq. Ft: 2,166
# of Units: 1
Legal Description: TRACT # 26346 LOT 21

Lot Information
# of Buildings: 1
Land Sq. Ft: 10,167
Legal Lot Number: 21
Municipality Name: LOS ANGELES
Acres: 0.2334
Zoning Code: LARE11
County Use Description: SINGLE FAMILY RESID

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 4
Baths: 4.0
Sq. Ft.: 2,166
Stories: —
Lot Size: 10,167 square feet
Style: Single Family Residential
Year Built: 1961
Year Renovated: 1975
County: Los Angeles County
APN: 2717018014

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 • 0.3mi

7/10

Granada Hills Charter High School

Charter K-12 • Assigned • 0.9mi

9/10

Northridge Academy High

Public 9-12 • Assigned • 1.6mi

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...
2 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, 18 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

$1.11M – $1.34M

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Acquire'd

Home values near 18610 Los Alimos St

Data from public records.

Address	Redfin Estimate
18618 Los Alimos St, Porter Ranch, CA 4 Beds \| 3 Baths \| 2744 Sq. Ft.	$1,306,305
18548 Los Alimos St, Porter Ranch, CA 4 Beds \| - Baths \| 2609 Sq. Ft.	$1,297,452
18638 Los Alimos St, Porter Ranch, CA 4 Beds \| 3 Baths \| 2358 Sq. Ft.	$1,178,757
10740 Amigo Ave, Porter Ranch, CA 4 Beds \| 3 Baths \| 2458 Sq. Ft.	$1,121,364
10731 Amigo Ave, Porter Ranch, CA 4 Beds \| 3 Baths \| 1771 Sq. Ft.	$1,034,192
10750 Viking Ave, Porter Ranch, CA 5 Beds \| 5 Baths \| 3156 Sq. Ft.	$1,396,007
18527 Chatsworth St, Porter Ranch, CA 4 Beds \| - Baths \| 2653 Sq. Ft.	$1,158,977

Address	Redfin Estimate
18600 Los Alimos St, Porter Ranch, CA 4 Beds \| 4 Baths \| 2358 Sq. Ft.	$1,360,023
18540 Los Alimos St, Porter Ranch, CA 5 Beds \| 3 Baths \| 1771 Sq. Ft.	$1,040,627
18630 Los Alimos St, Northridge, CA 4 Beds \| 3 Baths \| 2358 Sq. Ft.	$1,160,938
10751 Amigo Ave, Porter Ranch, CA 5 Beds \| 2.5 Baths \| 1771 Sq. Ft.	$1,175,935
10730 Viking Ave, Porter Ranch, CA 4 Beds \| 3 Baths \| 1791 Sq. Ft.	$1,043,262
10741 Viking Ave, Porter Ranch, CA 4 Beds \| - Baths \| 2200 Sq. Ft.	$959,226
18535 Chatsworth St, Porter Ranch, CA 3 Beds \| 2 Baths \| 2264 Sq. Ft.	$1,277,031

Address	Redfin Estimate
18556 Los Alimos St, Porter Ranch, CA 4 Beds \| 3 Baths \| 2100 Sq. Ft.	$1,233,371
18642 Los Alimos St, Porter Ranch, CA 4 Beds \| 3 Baths \| 1799 Sq. Ft.	$1,033,620
10730 Amigo Ave, Porter Ranch, CA 5 Beds \| 3 Baths \| 1731 Sq. Ft.	$1,033,936
10741 Amigo Ave, Porter Ranch, CA 4 Beds \| 3 Baths \| 2082 Sq. Ft.	$1,059,860
10740 Viking, Porter Ranch, CA 5 Beds \| 3 Baths \| 1771 Sq. Ft.	$1,272,099
10731 Viking Ave, Porter Ranch, CA 5 Beds \| 3 Baths \| 2425 Sq. Ft.	$1,301,428
18543 Chatsworth, Porter Ranch, CA 5 Beds \| 3 Baths \| 1771 Sq. Ft.	$1,074,130

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About this home

Redfin Estimate

Earn from this home

Market trends in Northridge West, CA

Sale history for 18610 Los Alimos St

Tax history for 18610 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 18610 Los Alimos St

More real estate resources