10839 Bismarck Ave, Porter Ranch, CA 91326

Off market jun 2025 for $1.2M

$1,244,755

Est. refi paymentEst. refi $8,129/mo

•

2,154

sq ft

10839 Bismarck Ave, Porter Ranch, CA 91326

About this home

Beautifully upgraded 2-story home set in a quiet cul-de-sac in highly sought after Porter Ranch. This 4 bedroom 2 bath home offers 2,154 interior square feet with an open floor plan and tons of natural light. New dual pane windows and slider, new 200 amp electrical panel, new recess lights and light fixtures, new vinyl flooring, new interior and exterior paint, and much more. Double door front entry leads to a HUGE living room with a stone fireplace. Updated kitchen with white shaker cabinets, quartz counter tops and a custom backsplash. First floor also offers a large bedroom, updated bath, and a family room/den perfect for entertaining. Second floor has 3 additional bedrooms and an updated bath. Dedicated laundry room downstairs large enough for side by side washer/dryer. HUGE, recently painted patio in rear just in time for some summer BBQ's. Top rated Beckford Elementary, Nobel Middle, and Granada Hills Charter High School District. Centrally located near shopping, dining, entertainment, and freeways.

Single-familyProperty Type

1964Year Built

7,574 sq ftLot Size

$578Est. Price/Sq.Ft.

2 car garageParking

Listed by Hosep Stepanian •DRE #01780506 • Broker Intrust Real Estate-Hosep Stepanian

Contact: 818-426-1117

Bought with Patricia Petralia •DRE #00590104 • RE/MAX One

Bought with Jonathan Petralia •DRE #01248539 • RE/MAX One

Redfin checked: 2 minutes ago

•Source:CRMLS #SR25090893

Redfin Estimate

$1,244,755

$30K since sold in June 2025$25K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 20.1% higher than the average sale price ($1.04M) of 6 comparable homes.

SOLD SEP 10, 2026
$1,088,750
A
4 beds2 baths2,154 sq ft
19138 Ludlow St, Northridge, CA 91326
SOLD OCT 1, 2026
$890,000
B
4 beds2 baths1,920 sq ft
19131 Tulsa St, Northridge, CA 91326
SOLD DEC 5, 2025
$1,125,000
C
4 beds2 baths2,154 sq ft
10800 Bismarck Ave, Porter Ranch, CA 91326
SOLD MAY 22, 2026
$1,122,540
D
4 beds2 baths1,920 sq ft
10983 Topeka Dr, Porter Ranch, CA 91326
SOLD JUL 31, 2026
$1,050,000
E
4 beds3 baths2,709 sq ft
10840 Sylvia Ave, Los Angeles, CA 91326
SOLD SEP 16, 2026
$940,000
F
3 beds2 baths1,470 sq ft
10848 Sylvia Ave, 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

$227,240

Est. take-home

List your home with Redfin and save $6,224

Refinance

Est. cash available

Get cash now or lower your monthly rate

Rent

$4,977/mo

Redfin rental estimate

List your home for rent

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

New listings for sale

$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
OPEN SUN, 1PM TO 4PM
$1,274,900
5 beds3 baths2,450 sq ft
18854 Muirkirk, Porter Ranch, CA 91326
$1,195,000
4 beds3 baths2,814 sq ft
12026 Falcon Crst, Porter Ranch, CA 91326
OPEN SUN, 2PM TO 4PM
$1,420,000
4 beds3 baths2,399 sq ft
20609 W Chestnut Cir, Porter Ranch, CA 91326
OPEN SUN, 1PM TO 4PM
$850,000
2 beds2.5 baths1,399 sq ft
11501 Meleto, Porter Ranch, CA 91326
$1,170,000
5 beds2.5 baths1,944 sq ft
19776 Ahwanee Ln, Porter Ranch, CA 91326
OPEN SUN, 1PM TO 4PM
$1,325,000
5 beds3 baths2,618 sq ft
19309 Olympia St, Porter Ranch, CA 91326
COMING SOON
$3,295,000
5 beds6 baths5,067 sq ft
20218 W Liverpool Way, Porter Ranch, CA 91326
See all

Provided by Redfin

Sale history for 10839 Bismarck Ave

Year

Property tax

Land + Additions

Assessment*

2025

$1,982 (+1.8%)

$867,510 + $371,790

$1,239,300

2024

$1,947 (+1.7%)

$37,238 + $101,956

$139,194

2023

$1,915 (+4.4%)

$36,508 + $99,957

$136,465

2022

$1,835 (+1.9%)

$35,793 + $97,998

$133,791

2021

$1,800 (−0.6%)

$35,092 + $96,077

$131,169

2020

$1,811 (+3.4%)

$34,404 + $94,194

$128,598

2019

$1,750 (+4.1%)

$34,052 + $93,229

$127,281

2018

$1,682 (+2.2%)

$33,385 + $91,401

$124,786

2017

$1,646 (+3.9%)

$32,090 + $87,852

$119,942

2016

$1,584 (+1.3%)

$32,090 + $87,852

$119,942

2015

$1,563 (−0.8%)

$31,461 + $86,130

$117,591

2014

$1,576 (−1.2%)

$30,382 + $83,176

$113,558

2012

$1,595 (+2.3%)

$30,245 + $82,801

$113,046

2011

$1,559 (−0.9%)

$29,652 + $81,178

$110,830

2010

$1,573 (+3.5%)

$29,071 + $79,587

$108,658

2009

$1,520 (+3.8%)

$28,854 + $78,993

$107,847

2008

$1,464

$28,923 + $79,181

$108,104

Tax history for 10839 Bismarck Ave

Year

Property tax

Land + Additions

Assessment*

2025

$1,982 (+1.8%)

$867,510 + $371,790

$1,239,300

2024

$1,947 (+1.7%)

$37,238 + $101,956

$139,194

2023

$1,915 (+4.4%)

$36,508 + $99,957

$136,465

2022

$1,835 (+1.9%)

$35,793 + $97,998

$133,791

2021

$1,800 (−0.6%)

$35,092 + $96,077

$131,169

2020

$1,811 (+3.4%)

$34,404 + $94,194

$128,598

2019

$1,750 (+4.1%)

$34,052 + $93,229

$127,281

2018

$1,682 (+2.2%)

$33,385 + $91,401

$124,786

2017

$1,646 (+3.9%)

$32,090 + $87,852

$119,942

2016

$1,584 (+1.3%)

$32,090 + $87,852

$119,942

2015

$1,563 (−0.8%)

$31,461 + $86,130

$117,591

2014

$1,576 (−1.2%)

$30,382 + $83,176

$113,558

2012

$1,595 (+2.3%)

$30,245 + $82,801

$113,046

2011

$1,559 (−0.9%)

$29,652 + $81,178

$110,830

2010

$1,573 (+3.5%)

$29,071 + $79,587

$108,658

2009

$1,520 (+3.8%)

$28,854 + $78,993

$107,847

2008

$1,464

$28,923 + $79,181

$108,104

*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

7,574 Sq. Ft.

Year renovated

1974

Sq. Ft.

2,154

Year built

1964

Style

Single Family Residential

County

Los Angeles County

APN

2718021019

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 6, 2026.

Apr 18, 2025 • Final

Plumbing

Install an earthquake valve.

Gas

Plumbing

Apr 18, 2025 • Final

Bldg-alter/repair

Replace windows and doors with new units of the same size and type for a residential building. Install dual-glazed windows and doors certified by the National Fenestration Rating Council.

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
Attached Garage
# of Garage Spaces: 2
Garage - Two Door
Has Parking
# of Parking Spaces: 2

Interior

Laundry Information
Has Laundry
Gas Dryer Hookup, Individual Room, Inside, Washer Hookup

Kitchen Information
Appliances: Garbage Disposal, Gas Oven, Gas Cooktop, Gas Water Heater
Has Appliances
Breakfast Counter / Bar, Formal Dining Room
Quartz Counters, Remodeled Kitchen, Self-closing cabinet doors, Self-closing drawers

Bathroom Information
# of Baths (Full): 2
Bathtub, Low Flow Toilet(s), Exhaust fan(s), Quartz Counters, Remodeled, Upgraded

Cooling Information
Central
Has Cooling

Room Information
Laundry, Main Floor Bedroom, Primary Bathroom, Primary Bedroom, Primary Suite

Fireplace Information
Living Room, Gas Starter
Has Fireplace

Flooring Information
Vinyl

Heating Information
Central Furnace
Has Heating

Interior Features
Entry Level: 1
Entry Location: 1
Copper Plumbing Partial, Quartz Counters, Recessed Lighting, Stone Counters
Levels: Two
Main Level Bathrooms: 1
Main Level Bedrooms: 1
Security Features: Carbon Monoxide Detector(s), Smoke Detector
Window Features: Double Pane Windows

Exterior

Exterior Information
Structure Type: House
Roof: Composition, Shingle
Fencing: Vinyl, Wood
Has Fence

Foundation Information
Foundation Details: Concrete Slab

Exterior Features
Patio And Porch Features: Patio Open, Wood
Has Patio
Pool Features: None

Lot Information
Elevation Units: Feet
Lot Size Source: Assessor's Data
Lot Features: Lot 6500-9999

Property Information
Total # of Units: 1
Common Walls: No Common Walls
Living Area Source: Assessor's Data
Parcel Number: 2718021019
Property Condition: Turnkey, Updated/Remodeled
Total # of Stories: 2
Has View
Year Built Source: Assessor
Property ADU: No

Utilities

Utilities Information
Sewer: Public Sewer
Water Source: District/Public

Location

Neighborhood Information
Community Features: Sidewalks, Street Lighting

School Information
High School District: Los Angeles Unified

Location Information
Latitude: 34.26769000
Longitude: -118.55304500
Directions: E of Tampa Ave. & N of Chatsworth St.
Zoning: LARS

Public facts

Beds: 4
Baths: 2.0
Sq. Ft.: 2,154
Stories: —
Lot Size: 7,574 square feet
Style: Single Family Residential
Year Built: 1964
Year Renovated: 1974
County: Los Angeles County
APN: 2718021019

Home facts updated by county records on Oct 6, 2026

Other

Listing Information
IDX Contact Info: 818-426-1117
Days Active in MLS: 8
Continuous Days Active in MLS: 8

Listing Agent Information
List Agent First Name: Hosep
List Agent Last Name: Stepanian

Listing Office Information
List Office Name: Broker Intrust Real Estate-Hosep Stepanian

Selling Agent Information
Buyer Agent First Name: Patricia
Buyer Agent Last Name: Petralia
Co-Buyer Agent First Name: Jonathan
Co-Buyer Agent Last Name: Petralia

Selling Office Information
Buyer Office Name: RE/MAX One
Co-Buyer Office Name: RE/MAX One

Around this home

Schools

Beckford Charter for Enriched Studies

Charter K-5 • Assigned • 0.2mi

10/10

Alfred B. Nobel Charter Middle School

Charter 6-8 • Assigned • 1.1mi

9/10

Northridge Academy High

Public 9-12 • Assigned • 2.2mi

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...
2 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....
2 days ago • Los Angeles
Sang Ur
Redfin Premier agent
123 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...
1 week ago • Los Angeles
Phil Robinson
Redfin agent
58 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
86 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, 17 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

5/10 Air Factor

7 unhealthy days expected this year, 9 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

$1.18M – $1.43M

Reach more buyers when you sell with Redfin. Save up to $12,448 in fees. 3 minutes to get started.

Need the cash from your home fast? Sell to .

Nearby similar homes

$995,000

3 beds2 baths1,518 sq ft

10907 Darby, Porter Ranch, CA 91326

Cozy fireplace • Mini orchard • Covered patio

$1,399,000

5 beds3 baths2,494 sq ft

11515 Doral, Porter Ranch, CA 91326

Remodeled kitchen • Garden bay window • Built-in wet bar

Summit View Estates

$1,450,000

4 beds2 baths2,329 sq ft

10401 Amigo Ave, Porter Ranch, CA 91326

Corner-lot retreat • Detached adu • Outdoor space

$1,075,000

4 beds2 baths2,154 sq ft

19318 Nashville St, Porter Ranch, CA 91326

Remodeled bath • Cozy fireplace • Charming window seat

OPEN SUN, 1PM TO 4PM

$1,199,000

4 beds3 baths2,869 sq ft

19377 Germain St, Los Angeles, CA 91326

Spacious pool home • Backyard bonus room • Two car garage

VIDEO TOUR

$1,599,950

4 beds3.5 baths3,490 sq ft

11510 Baird Ave, Porter Ranch, CA 91326

Formal dining room • Brick fireplace • Expansive kitchen

New listings for sale in 91326

$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

OPEN SUN, 1PM TO 4PMVIDEO TOUR

$1,274,900

5 beds3 baths2,450 sq ft

18854 Muirkirk, Porter Ranch, CA 91326

Wood floors • Recessed lighting • Smooth ceilings

$1,195,000

4 beds3 baths2,814 sq ft

12026 Falcon Crst, Porter Ranch, CA 91326

Community amenities • Swimming pools • Relaxing spa

OPEN SUN, 2PM TO 4PM3D WALKTHROUGH

$1,420,000

4 beds3 baths2,399 sq ft

20609 W Chestnut Cir, Porter Ranch, CA 91326

Expansive great room • 1.99 acre lot • 2 garage spots

OPEN SUN, 1PM TO 4PMVIDEO TOUR

$850,000

2 beds2.5 baths1,399 sq ft

11501 Meleto, Porter Ranch, CA 91326

Gated community • Private patio • Granite countertops

$1,170,000

5 beds2.5 baths1,944 sq ft

19776 Ahwanee Ln, Porter Ranch, CA 91326

Peaceful cul-de-sac • Upstairs office loft • 5,643 sq ft lot

OPEN SUN, 1PM TO 4PM

$1,325,000

5 beds3 baths2,618 sq ft

19309 Olympia St, Porter Ranch, CA 91326

Bathroom remodeling • Inviting patio • Nearby parks

Home values near 10839 Bismarck Ave

Data from public records.

Address	Redfin Estimate
10916 Bismarck Avenue, Porter Ranch, CA 4 Beds \| 3 Baths \| 1938 Sq. Ft.	$1,114,148
10836 Bismarck Avenue, Porter Ranch, CA 4 Beds \| 2 Baths \| 1920 Sq. Ft.	$1,096,961

Address	Redfin Estimate
10908 Bismarck Avenue, Porter Ranch, CA 4 Beds \| 2 Baths \| 2154 Sq. Ft.	$1,190,139
10826 Bismarck Avenue, Porter Ranch, CA 4 Beds \| 2 Baths \| 2154 Sq. Ft.	$983,357

Address	Redfin Estimate
10846 Bismarck Avenue, Porter Ranch, CA 3 Beds \| 2 Baths \| 1844 Sq. Ft.	$986,249
10820 Bismarck Avenue, Porter Ranch, CA 3 Beds \| 3 Baths \| 1938 Sq. Ft.	$1,146,280

Property information provided by CRMLS when last listed in 2025. This data may not match . Learn more.

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.

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
90049 homes for sale
90503 homes for sale
90505 homes for sale
90210 homes for sale

Porter Ranch homes for sale
Northridge West 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
Huntington Beach homes for sale

About this home

Redfin Estimate

Earn from this home

Market trends in Northridge West, CA

Sale history for 10839 Bismarck Ave

Tax history for 10839 Bismarck Ave

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 10839 Bismarck Ave

More real estate resources