18420 Los Alimos St, Porter Ranch, CA 91326

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Off market may 2017 for $815K

$1,345,146

Est. refi paymentEst. refi $5,405/mo

•

2,253

sq ft

18420 Los Alimos St, Porter Ranch, CA 91326

About this home

Absolutely Beautiful Ranch style home with a 3 year new 663 sqft. Attached Studio Guest house. Main home is 1,590 sqft. and totally updated with an open floor plan, Entry way, Living Room, Dining area and Kitchen feature custom imported tile floors. The open Living room has French doors, fireplace and recess lights. Kitchen has beautiful stone counter tops, custom built cabinets with roll out drawers, shelves, a corner lazy susan, and recess lighting. Separate laundry room, Two up dated bath rooms, double pane windows. The Guest house could be used for the In laws, company or a great rental income. It has a beautiful kitchen with custom cabinets, granite counters, tile floor and eating area. The bath has the antique cabinet sink recess and automatic lighting, tile floor, walk in shower, private patio and separate access. This is a true pride of ownership, beautiful entertainers rear yard with pool, spa, grassy area and a garden. RV parking and a 2 car garage. Located in Granada Hills Charter School and Darby Charter Elementary school.

Single-familyProperty Type

1959Year Built

10,180 sq ftLot Size

$597Est. Price/Sq.Ft.

2 car garageParking

Listed by Michele Woods •DRE #01136007 • The Olson Agency

Bought with Victoria Page •DRE #01368265 • RE/MAX One

Redfin checked: 2 minutes ago

•Source:CRMLS #SR17076794

Redfin Estimate

$1,345,146

$530K since sold in May 2017$7,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 19.1% higher than the average sale price ($1.13M) of 6 comparable homes.

SOLD SEP 1, 2026
$1,060,000
A
4 beds2 baths1,698 sq ft
18438 Los Alimos St, Porter Ranch, CA 91326
SOLD SEP 14, 2026
$1,215,000
B
4 beds3 baths2,194 sq ft
18319 San Jose St, Northridge, CA 91326
SOLD SEP 18, 2026
$1,140,000
C
4 beds2 baths1,933 sq ft
10925 Yolanda, Northridge, CA 91326
Pinnacle Estate Properties
SOLD AUG 21, 2026
$1,100,000
D
4 beds3 baths2,458 sq ft
10828 Amigo Ave, Porter Ranch, CA 91326
SOLD SEP 25, 2026
$1,200,000
E
4 beds3 baths2,093 sq ft
17735 Fullerfarm, Northridge, CA 91325
RE/MAX One
SOLD OCT 15, 2026
$1,062,000
F
4 beds2 baths1,680 sq ft
18681 Horace St, Los Angeles, CA 91326

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Earn from this home

Sell

$750,195

Est. take-home

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Refinance

Est. cash available

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Rent

$5,727/mo

Redfin rental estimate

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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

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Acquire'd
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Provided by Redfin

Sale history for 18420 Los Alimos St

Year

Property tax

Land + Additions

Assessment*

2025

$14,759 (+1.0%)

$792,728 + $427,276

$1,220,004

2024

$14,613 (+1.9%)

$777,185 + $418,899

$1,196,084

2023

$14,334 (+4.8%)

$761,947 + $410,686

$1,172,633

2022

$13,675 (+26.7%)

$747,007 + $402,634

$1,149,641

2021

$10,791 (−1.0%)

$732,360 + $394,740

$1,127,100

2020

$10,897 (+4.0%)

$560,010 + $313,832

$873,842

2019

$10,475 (+1.9%)

$554,268 + $310,615

$864,883

2018

$10,280 (+46.7%)

$543,400 + $304,525

$847,925

2017

$7,008 (+23.7%)

$344,798 + $214,671

$559,469

2016

$5,665 (+1.4%)

$344,798 + $214,671

$559,469

2015

$5,585 (−0.5%)

$338,038 + $114,510

$452,548

2014

$5,611 (−1.3%)

$326,439 + $110,581

$437,020

2012

$5,685 (+3.3%)

$324,964 + $110,082

$435,046

2011

$5,505 (−1.1%)

$318,593 + $107,924

$426,517

2010

$5,566 (+3.7%)

$312,347 + $105,808

$418,155

2009

$5,368 (+4.4%)

$310,013 + $105,018

$415,031

2008

$5,144

$310,750 + $105,268

$416,018

Tax history for 18420 Los Alimos St

Year

Property tax

Land + Additions

Assessment*

2025

$14,759 (+1.0%)

$792,728 + $427,276

$1,220,004

2024

$14,613 (+1.9%)

$777,185 + $418,899

$1,196,084

2023

$14,334 (+4.8%)

$761,947 + $410,686

$1,172,633

2022

$13,675 (+26.7%)

$747,007 + $402,634

$1,149,641

2021

$10,791 (−1.0%)

$732,360 + $394,740

$1,127,100

2020

$10,897 (+4.0%)

$560,010 + $313,832

$873,842

2019

$10,475 (+1.9%)

$554,268 + $310,615

$864,883

2018

$10,280 (+46.7%)

$543,400 + $304,525

$847,925

2017

$7,008 (+23.7%)

$344,798 + $214,671

$559,469

2016

$5,665 (+1.4%)

$344,798 + $214,671

$559,469

2015

$5,585 (−0.5%)

$338,038 + $114,510

$452,548

2014

$5,611 (−1.3%)

$326,439 + $110,581

$437,020

2012

$5,685 (+3.3%)

$324,964 + $110,082

$435,046

2011

$5,505 (−1.1%)

$318,593 + $107,924

$426,517

2010

$5,566 (+3.7%)

$312,347 + $105,808

$418,155

2009

$5,368 (+4.4%)

$310,013 + $105,018

$415,031

2008

$5,144

$310,750 + $105,268

$416,018

*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
Permits

Beds

Baths

Stories

—

Lot width

—

Lot depth

—

Lot size

10,183 Sq. Ft.

Year renovated

1975

Sq. Ft.

2,252

Year built

1959

Style

Single Family Residential

County

Los Angeles County

APN

2715008035

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 6, 2026.

May 9, 2017 • Final

Bldg-addition

Construct a new addition to a single-family home. The addition includes a bedroom, closets, a counter with a bar sink, and a restroom.

Addition

May 5, 2017 • Final

Bldg-alter/repair

Complete the remaining work from a previously expired permit.

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

Parking

Parking / Garage Information
# of Garage Spaces: 2
Covered Parking, Driveway, Garage, Garage - Single Door, Garage Door Opener, Private, RV Access/Parking
Has Parking
# of Parking Spaces: 2

Interior

Laundry Information
Has Laundry
Gas & Electric Dryer Hookup, Individual Room, Washer Hookup

Kitchen Information
Appliances: Dishwasher, Free Standing Range, Garbage Disposal, Gas Oven, Gas Range, Gas Cooktop, Microwave, Tankless Water Heater, Warmer Oven Drawer
Has Appliances
Area
Granite Counters, Pots & Pan Drawers, Remodeled Kitchen, Stone Counters

Bathroom Information
# of Baths (Full): 2
Shower, Shower in Tub, Remodeled

Cooling Information
Central, Whole House Fan, Electric
Has Cooling

Room Information
All Bedrooms Down, Attic, Entry, Guest/Maid's Quarters, Kitchen, Laundry, Living Room

Fireplace Information
Living Room
Has Fireplace

Flooring Information
Carpet, Tile

Heating Information
Central Furnace, Natural Gas, Fireplace
Has Heating

Interior Features
French Doors, Mirrored Closet Doors, Panel Doors, Sliding Glass Door(s)
Attic Fan, Ceiling Fan, Granite Counters, Open Floor Plan, Recessed Lighting, Stone Counters
Levels: One
Main Level Bathrooms: 3
Main Level Bedrooms: 4
Security Features: Carbon Monoxide Detector(s), Security System, Smoke Detector, Wired for Alarm System
Spa Features: Gunite, Heated, In Ground
Has Spa
Window Features: Double Pane Windows, Drapes/Curtains

Exterior

Exterior Information
Roof: Composition
Other Structures: Guest House, Guest House Attached, Two On A Lot
Fencing: Blockwall, Vinyl, Wrought Iron
Has Fence
Construction Materials: Frame, Stucco

Foundation Information
Foundation Details: Raised, Concrete Slab

Exterior Features
Rain Gutters
Patio And Porch Features: Concrete, Covered, Patio, Patio Open, Slab
Has Patio
Pool Features: Private, In Ground, Fenced, Heated with Gas, Gunite
Has Pool

Lot Information
Elevation Units: Feet
Lot Size Source: Assessor's Data
Lot Features: Back Yard, Cul-De-Sac, Front Yard, Garden, Landscaped, Lawn, Lot 10000-19999 Sqft, Lot Shape-Irregular, Sprinkler System

Property Information
Total # of Units: 1
Accessibility Features: 32 inch or more wide doors, No Interior Steps, Wheelchair Access
Common Walls: No Common Walls
Parcel Number: 2715008035
Property Condition: Turnkey
Year Built Source: Assessor

Financial

Assesments Information
Assessments: Unknown

Utilities

Utilities Information
Sewer: Public Sewer
Electricity Connected, Natural Gas Connected, Sewer Connected, Water Connected
Water Source: District/Public

Location

Multi-Unit Information
# of Units In Community: 1

Neighborhood Information
Community Features: Curbs, Gutters, Sidewalks, Street Lighting

School Information
Elementary School: Darby
Middle Or Junior School: Patrick Henry
High School: Granada Hills Charter
High School District: Los Angeles Unified
Elementary School 2: DARBY
Middle Or Junior School 2: PATHEN
High School 2: GRHICH

Location Information
Latitude: 34.26519800
Longitude: -118.53445400
Directions: East of Reseda Blvd and North of Chatsworth St.
Road Frontage Type: Access via City Streets
Road Surface Type: Paved
Zoning: LARE11

Public facts

Beds: 5
Baths: 3.0
Sq. Ft.: 2,252
Stories: —
Lot Size: 10,183 square feet
Style: Single Family Residential
Year Built: 1959
Year Renovated: 1975
County: Los Angeles County
APN: 2715008035

Home facts updated by county records on Oct 6, 2026

Other

Listing Information
Days Active in MLS: 1
Continuous Days Active in MLS: 1

Listing Agent Information
List Agent First Name: Michele
List Agent Last Name: Woods

Listing Office Information
List Office Name: The Olson Agency

Selling Agent Information
Buyer Agent First Name: Victoria
Buyer Agent Last Name: Page

Selling Office Information
Buyer Office Name: RE/MAX Olson & Associates,Inc.

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 • 1.3mi

8/10

Northridge Academy High

Public 9-12 • Assigned • 1.5mi

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...
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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
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124 deals
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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
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Redfin agent
59 deals
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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,...
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Redfin Premier agent
87 deals
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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

$1.28M – $1.55M

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Acquire'd

Home values near 18420 Los Alimos St

Data from public records.

Address	Redfin Estimate
18401 Los Alimos Street, Porter Ranch, CA 3 Beds \| 2 Baths \| 1692 Sq. Ft.	$999,085
18425 Los Alimos Street, Northridge, CA 3 Beds \| 2 Baths \| 2201 Sq. Ft.	$1,086,459
18445 Los Alimos Street, Porter Ranch, CA 4 Beds \| 2 Baths \| 1780 Sq. Ft.	$1,151,344
18404 Los Alimos Street, Porter Ranch, CA 3 Beds \| 2 Baths \| 1558 Sq. Ft.	$1,117,943
18438 Los Alimos Street, Porter Ranch, CA 4 Beds \| 2 Baths \| 1698 Sq. Ft.	$1,226,306
18434 Bermuda Street, Porter Ranch, CA 4 Beds \| 3 Baths \| 2510 Sq. Ft.	$1,273,359
18408 Bermuda Street, Porter Ranch, CA 3 Beds \| 2 Baths \| 1931 Sq. Ft.	$1,062,464

Address	Redfin Estimate
18409 Los Alimos Street, Porter Ranch, CA 3 Beds \| 2 Baths \| 2220 Sq. Ft.	$1,240,274
18433 Los Alimos Street, Porter Ranch, CA 3 Beds \| 2 Baths \| 2301 Sq. Ft.	$1,236,712
18342 Los Alimos Street, Porter Ranch, CA 4 Beds \| 2 Baths \| 2000 Sq. Ft.	$1,273,209
18412 Los Alimos Street, Porter Ranch, CA 4 Beds \| 2 Baths \| 2049 Sq. Ft.	$1,129,832
18442 Los Alimos Street, Porter Ranch, CA 4 Beds \| 2 Baths \| 1590 Sq. Ft.	$1,085,981
18424 Bermuda Street, Porter Ranch, CA 3 Beds \| 2.5 Baths \| 1974 Sq. Ft.	$1,170,065
18400 Bermuda Street, Northridge, CA 5 Beds \| 3 Baths \| 2392 Sq. Ft.	$1,406,921

Address	Redfin Estimate
18417 Los Alimos Street, Porter Ranch, CA 4 Beds \| 2 Baths \| 2002 Sq. Ft.	$1,069,507
18441 Los Alimos Street, Porter Ranch, CA 5 Beds \| 4 Baths \| 2732 Sq. Ft.	$1,246,308
18350 Los Alimos Street, Porter Ranch, CA 3 Beds \| 2 Baths \| 1999 Sq. Ft.	$1,042,676
18428 Los Alimos Street, Porter Ranch, CA 4 Beds \| 3 Baths \| 1761 Sq. Ft.	$1,039,126
18440 Bermuda Street, Porter Ranch, CA 3 Beds \| 2 Baths \| 1863 Sq. Ft.	$1,282,582
18416 Bermuda Street, Porter Ranch, CA 4 Beds \| 3 Baths \| 2014 Sq. Ft.	$1,364,838
18443 Chatsworth Street, Porter Ranch, CA 4 Beds \| 2 Baths \| 1608 Sq. Ft.	$962,128

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

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About this home

Redfin Estimate

Earn from this home

Market trends in Northridge East, CA

Sale history for 18420 Los Alimos St

Tax history for 18420 Los Alimos St

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 91326

Home values near 18420 Los Alimos St

More real estate resources