18237 Los Alimos St, Porter Ranch, CA 91326

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Off market feb 2015 for $637K

$1,191,466

Est. refi paymentEst. refi $4,199/mo

•

2,255

sq ft

18237 Los Alimos St, Porter Ranch, CA 91326

About this home

This is a mid century modern Southern California classic designed by the renowned architect Edward Fickett, FAIA. A spacious master, vaulted ceilings, large den, living room, formal dinning room, bold landscaping and a sparkling pool are just a few of the highlights of this special Porter Ranch property. Well maintained and brought back to its original glory by the current owners this 4 bedroom move in ready home sits on a ¼ acre lot and boasts over 2200 square feet of living space. On a quiet street yet close to everything, this is valley living at its finest

Single-familyProperty Type

1960Year Built

0.25 acresLot Size

$528Est. Price/Sq.Ft.

2 car garageParking

Listed by Thomas Adams •DRE #00977699 • Century 21 Adams & Barnes

Bought with John Underwood •DRE #01437695 • Redfin Corporation

Redfin checked: a few seconds ago

•Source:CRMLS #AR14251063

Redfin Estimate

$1,191,466

$554K since sold in February 2015$8,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 0.8% higher than the average sale price ($1.18M) 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 SEP 1, 2026
$1,060,000
B
4 beds2 baths1,698 sq ft
18438 Los Alimos St, Porter Ranch, 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 18, 2026
$1,140,000
D
4 beds2 baths1,933 sq ft
10925 Yolanda, Northridge, CA 91326
Pinnacle Estate Properties
SOLD DEC 4, 2025
$1,375,000
E
4 beds2.5 baths2,183 sq ft
10805 Chimineas, Porter Ranch, CA 91326
SOLD SEP 25, 2026
$1,200,000
F
4 beds3 baths2,093 sq ft
17735 Fullerfarm, Northridge, CA 91325
RE/MAX One

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Earn from this home

Sell

$748,837

Est. take-home

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Refinance

Est. cash available

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Rent

$5,567/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

New listings for sale

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Acquire'd
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Provided by Redfin

Sale history for 18237 Los Alimos St

Date

Event

Price

Public Records

Feb 27, 2015

Sold

$633,500

$281/sq ft

CRMLS #AR14251063

Feb 27, 2015

Sold

$637,000

$282/sq ft

Jan 15, 2015

Contingent

—

Dec 1, 2014

Listed

$649,000

$288/sq ft

TheMLS #12-638135

Jan 11, 2013

Sold

$485,000

$215/sq ft

Dec 10, 2012

Pending

—

Nov 29, 2012

Listed

$439,000

$195/sq ft

Expanded 4 bedroom home with large add-on family room with high ceilings on 11K lot on a quiet street in Porter Ranch. Home was original designed by noted arch. Ed Fickett (F. A. I. A. ) with much of the original architecture, finishes and materials still in-tact. Large living room with parquet hardwood floors and fireplace. Master suite with huge walk-in closet. Banks of glass doors open to huge yard with pool. This is a trust Sale with no overbid.

Year

Property tax

Land + Additions

Assessment*

2025

$9,586 (+0.3%)

$533,499 + $250,816

$784,315

2024

$9,556 (+1.9%)

$523,039 + $245,903

$768,942

2023

$9,376 (+4.7%)

$512,784 + $241,082

$753,866

2022

$8,953 (+1.3%)

$502,730 + $236,355

$739,085

2021

$8,838 (−0.9%)

$492,873 + $231,721

$724,594

2020

$8,922 (+5.0%)

$483,209 + $227,178

$710,387

2019

$8,497 (+2.9%)

$478,255 + $224,849

$703,104

2018

$8,260 (+2.2%)

$468,878 + $213,321

$682,199

2017

$8,080 (+2.5%)

$450,672 + $205,039

$655,711

2016

$7,885 (+28.3%)

$450,672 + $205,039

$655,711

2015

$6,146 (−0.4%)

$441,836 + $201,019

$642,855

2014

$6,172 (+212.1%)

$333,406 + $153,795

$487,201

2012

$1,978 (+2.4%)

$28,843 + $111,660

$140,503

2011

$1,931 (−0.9%)

$28,278 + $109,471

$137,749

2010

$1,948 (+3.5%)

$27,724 + $107,325

$135,049

2009

$1,883 (+3.9%)

$27,517 + $106,523

$134,040

2008

$1,813

$27,583 + $106,777

$134,360

Tax history for 18237 Los Alimos St

Year

Property tax

Land + Additions

Assessment*

2025

$9,586 (+0.3%)

$533,499 + $250,816

$784,315

2024

$9,556 (+1.9%)

$523,039 + $245,903

$768,942

2023

$9,376 (+4.7%)

$512,784 + $241,082

$753,866

2022

$8,953 (+1.3%)

$502,730 + $236,355

$739,085

2021

$8,838 (−0.9%)

$492,873 + $231,721

$724,594

2020

$8,922 (+5.0%)

$483,209 + $227,178

$710,387

2019

$8,497 (+2.9%)

$478,255 + $224,849

$703,104

2018

$8,260 (+2.2%)

$468,878 + $213,321

$682,199

2017

$8,080 (+2.5%)

$450,672 + $205,039

$655,711

2016

$7,885 (+28.3%)

$450,672 + $205,039

$655,711

2015

$6,146 (−0.4%)

$441,836 + $201,019

$642,855

2014

$6,172 (+212.1%)

$333,406 + $153,795

$487,201

2012

$1,978 (+2.4%)

$28,843 + $111,660

$140,503

2011

$1,931 (−0.9%)

$28,278 + $109,471

$137,749

2010

$1,948 (+3.5%)

$27,724 + $107,325

$135,049

2009

$1,883 (+3.9%)

$27,517 + $106,523

$134,040

2008

$1,813

$27,583 + $106,777

$134,360

*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

0.25 Acres

Year renovated

1969

Sq. Ft.

2,255

Year built

1960

Style

Single Family Residential

County

Los Angeles County

APN

2715010021

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 6, 2026.

Apr 26, 2022 • Final

Swimming-pool/spa

Perform plumbing and plastering work on an existing swimming pool.

Pool and hot tub

Dec 26, 2018 • Final

Bldg-alter/repair

Perform an interior remodel of an existing single-family home. The project includes remodeling the master bathroom and converting the existing laundry room into a new laundry room and powder room.

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

Parking

Parking / Garage Information
# of Garage Spaces: 2
# of Parking Spaces: 2

Interior

Bathroom Information
# of Baths (Full): 2

Cooling Information
Central, Electric
Has Cooling

Room Information
All Bedrooms Down, Entry, Family Room, Living Room

Fireplace Information
Library
Has Fireplace

Heating Information
Central Furnace
Has Heating

Interior Features
Levels: One

Exterior

Exterior Features
Pool Features: In Ground
Has Pool

Lot Information
Lot Size Source: Assessor's Data

Property Information
Total # of Units: 1
Common Walls: No Common Walls
Living Area Source: Assessor's Data
Parcel Number: 2715010021
Total # of Stories: 1
Year Built Source: Assessor

Financial

Assesments Information
Assessments: Unknown

Utilities

Utilities Information
Sewer Connected
Water Source: District/Public

Location

Multi-Unit Information
# of Units In Community: 1

Neighborhood Information
Community Features: Curbs

Location Information
Latitude: 34.26571700
Longitude: -118.53118900
Road Frontage Type: Access via City Streets

Public facts

Beds: 4
Baths: 3.0
Sq. Ft.: 2,255
Stories: —
Lot Size: 0.25 acres
Style: Single Family Residential
Year Built: 1960
Year Renovated: 1969
County: Los Angeles County
APN: 2715010021

Home facts updated by county records on Oct 6, 2026

Other

Listing Information
Days Active in MLS: 89
Continuous Days Active in MLS: 89

Listing Agent Information
List Agent First Name: Thomas
List Agent Last Name: Adams

Listing Office Information
List Office Name: Century 21 Adams & Barnes

Selling Agent Information
Buyer Agent First Name: John
Buyer Agent Last Name: Underwood

Selling Office Information
Buyer Office Name: Redfin Corporation

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 • 1.5mi

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
Phil Robinson
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,...
2 months ago • Los Angeles
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Redfin Premier agent
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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

$1.13M – $1.37M

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Acquire'd

Home values near 18237 Los Alimos St

Data from public records.

Address	Redfin Estimate
18300 Los Alimos Street, Porter Ranch, CA 4 Beds \| 2 Baths \| 1590 Sq. Ft.	$965,153
18236 Los Alimos Street, Porter Ranch, CA 4 Beds \| 2 Baths \| 1608 Sq. Ft.	$1,016,531
18214 Los Alimos Street, Porter Ranch, CA 4 Beds \| 2 Baths \| 1590 Sq. Ft.	$978,474
18231 Los Alimos Street, Porter Ranch, CA 4 Beds \| 2 Baths \| 1756 Sq. Ft.	$1,140,018
18301 Chatsworth Street, Porter Ranch, CA 5 Beds \| 3 Baths \| 2591 Sq. Ft.	$1,184,130
18249 Chatsworth Street, Porter Ranch, CA 4 Beds \| 2 Baths \| 1608 Sq. Ft.	$1,111,314
10801 Chimineas Avenue, Porter Ranch, CA 4 Beds \| 2 Baths \| 1756 Sq. Ft.	$1,054,631

Address	Redfin Estimate
18310 Los Alimos Street, Porter Ranch, CA 3 Beds \| 2 Baths \| 1558 Sq. Ft.	$956,145
18230 Los Alimos Street, Porter Ranch, CA 4 Beds \| 2 Baths \| 2049 Sq. Ft.	$1,212,881
18208 Los Alimos Street, Porter Ranch, CA 4 Beds \| 2 Baths \| 1590 Sq. Ft.	$1,066,172
18223 Los Alimos Street, Northridge, CA 4 Beds \| 2 Baths \| 2599 Sq. Ft.	$1,134,989
18233 Chatsworth Street, Northridge, CA 3 Beds \| 2 Baths \| 1999 Sq. Ft.	$988,717
18257 Chatsworth Street, Porter Ranch, CA 4 Beds \| 2 Baths \| 2049 Sq. Ft.	$1,141,774
10805 Chimineas Avenue, Porter Ranch, CA 4 Beds \| 2.5 Baths \| 2183 Sq. Ft.	$1,477,888

Address	Redfin Estimate
18246 Los Alimos Street, Porter Ranch, CA 3 Beds \| 3 Baths \| 1999 Sq. Ft.	$1,078,521
18222 Los Alimos Street, Porter Ranch, CA 4 Beds \| 3 Baths \| 2049 Sq. Ft.	$1,198,036
18247 Los Alimos Street, Northridge, CA 3 Beds \| 2 Baths \| 1964 Sq. Ft.	$1,053,331
18215 Los Alimos Street, Porter Ranch, CA 4 Beds \| 2 Baths \| 1795 Sq. Ft.	$1,043,419
18241 Chatsworth Street, Porter Ranch, CA 4 Beds \| - Baths \| 1590 Sq. Ft.	$1,085,150
18265 Chatsworth Street, Porter Ranch, CA 4 Beds \| - Baths \| 2179 Sq. Ft.	$908,160
10809 Chimineas Avenue, Porter Ranch, CA 3 Beds \| 2 Baths \| 2150 Sq. Ft.	$1,244,251

Property information provided by CRMLS when last listed in 2014. 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 18237 Los Alimos St

Tax history for 18237 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 18237 Los Alimos St

More real estate resources