Google street view image for 11841 Thunderbird Ave, Porter Ranch, CA 91326

Off market jan 2001 for $426K

$1,300,557

Est. refi paymentEst. refi $2,685/mo

•

3 ba

•

2,509

sq ft

11841 Thunderbird Ave, Porter Ranch, CA 91326

About this home

11841 Thunderbird Ave is a 2,509 square foot house on a 0.45 acre lot with 5 bedrooms and 3 bathrooms. - it last sold on January 12, 2001 for $426,000. Based on Redfin's Porter Ranch data, we estimate the home's value is $1,300,557.

Single-familyProperty Type

1969Year Built

0.45 acresLot Size

$518Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,300,557

$875K since sold in January 2001$10K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 0.8% higher than the average sale price ($1.29M) of 6 comparable homes.

SOLD NOV 7, 2025
$1,400,000
A
4 beds3 baths2,433 sq ft
11673 Porter Valley Dr, Porter Ranch, CA 91326
SOLD OCT 8, 2026
$1,150,000
B
4 beds2.5 baths2,552 sq ft
11856 Porter Valley Dr, Porter Ranch, CA 91326
SOLD APR 30, 2026
$1,350,000
C
5 beds3 baths2,505 sq ft
12036 Darby Ave, Porter Ranch, CA 91326
SOLD JUL 21, 2026
$1,400,000
D
4 beds3 baths2,435 sq ft
11958 Darby, Porter Ranch, CA 91326
SOLD JUL 2, 2026
$1,389,000
E
4 beds3 baths2,618 sq ft
19238 Castlebay Ln, Porter Ranch, CA 91326
Equity Union
SOLD SEP 23, 2026
11833 Preston Trails Ave, Porter Ranch, CA 91326
$1,055,000
F
4 beds3 baths2,620 sq ft
11833 Preston Trails Ave, Porter Ranch, CA 91326
Coldwell Banker Realty

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Earn from this home

Sell

$1,154,020

Est. take-home

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Refinance

Est. cash available

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Rent

$6,112/mo

Redfin rental estimate

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Market trends in Porter Ranch, CA

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

99.2%

+0.0% MoM

Median sale price

$1.2M

$57K MoM

Avg. days on market

41d

2 days MoM

Recently sold homes

9 MoM

New listings for sale

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5 beds4.5 baths3,921 sq ft
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OPEN TODAY, 1PM TO 3PM
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OPEN TODAY, 1PM TO 4PM
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3 beds2 baths1,429 sq ft
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Acquire'd
See all

Provided by Redfin

Sale history for 11841 Thunderbird Ave

Year

Property tax

Land + Additions

Assessment*

2025

$8,178 (+1.0%)

$410,058 + $244,672

$654,730

2024

$8,094 (+1.9%)

$402,018 + $239,875

$641,893

2023

$7,944 (+4.7%)

$394,136 + $235,172

$629,308

2022

$7,590 (+1.3%)

$386,408 + $230,561

$616,969

2021

$7,489 (−0.9%)

$378,832 + $226,041

$604,873

2020

$7,558 (+3.9%)

$371,404 + $221,609

$593,013

2019

$7,273 (+2.1%)

$367,596 + $219,337

$586,933

2018

$7,121 (+2.2%)

$360,389 + $215,037

$575,426

2017

$6,968 (+2.6%)

$346,396 + $206,688

$553,084

2016

$6,794 (+1.4%)

$346,396 + $206,688

$553,084

2015

$6,698 (−0.5%)

$339,604 + $202,636

$542,240

2014

$6,729 (−1.3%)

$327,951 + $195,684

$523,635

2012

$6,816 (+3.2%)

$326,469 + $194,800

$521,269

2011

$6,606 (−1.1%)

$320,068 + $190,981

$511,049

2010

$6,676 (+3.6%)

$313,793 + $187,237

$501,030

2009

$6,442 (+4.3%)

$311,448 + $185,838

$497,286

2008

$6,175

$312,188 + $186,280

$498,468

Tax history for 11841 Thunderbird Ave

Year

Property tax

Land + Additions

Assessment*

2025

$8,178 (+1.0%)

$410,058 + $244,672

$654,730

2024

$8,094 (+1.9%)

$402,018 + $239,875

$641,893

2023

$7,944 (+4.7%)

$394,136 + $235,172

$629,308

2022

$7,590 (+1.3%)

$386,408 + $230,561

$616,969

2021

$7,489 (−0.9%)

$378,832 + $226,041

$604,873

2020

$7,558 (+3.9%)

$371,404 + $221,609

$593,013

2019

$7,273 (+2.1%)

$367,596 + $219,337

$586,933

2018

$7,121 (+2.2%)

$360,389 + $215,037

$575,426

2017

$6,968 (+2.6%)

$346,396 + $206,688

$553,084

2016

$6,794 (+1.4%)

$346,396 + $206,688

$553,084

2015

$6,698 (−0.5%)

$339,604 + $202,636

$542,240

2014

$6,729 (−1.3%)

$327,951 + $195,684

$523,635

2012

$6,816 (+3.2%)

$326,469 + $194,800

$521,269

2011

$6,606 (−1.1%)

$320,068 + $190,981

$511,049

2010

$6,676 (+3.6%)

$313,793 + $187,237

$501,030

2009

$6,442 (+4.3%)

$311,448 + $185,838

$497,286

2008

$6,175

$312,188 + $186,280

$498,468

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

Permits

Dec 15, 2025 • Active

Bldg-alter/repair

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

Remodel

Nov 19, 2016 • Final

Bldg-alter/repair

Replace windows and doors on a residential building with units of the same size and type.

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

Property Information
Subdivision Name: 28647
Living Sq. Ft: 2,509
# of Units: 1
Legal Description: TRACT NO 28647 LOT 32

Lot Information
# of Buildings: 1
Land Sq. Ft: 19,748
Legal Lot Number: 32
Municipality Name: LOS ANGELES
Acres: 0.4534
Depth Footage: 140
Front Footage: 141
Zoning Code: LARE11
County Use Description: SINGLE FAMILY RESID

Location Information
Parcel Location Influence: Corner

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 5
Baths: 3.0
Sq. Ft.: 2,509
Stories: —
Lot Size: 0.45 acres
Style: Single Family Residential
Year Built: 1969
Year Renovated: 1969
County: Los Angeles County
APN: 2822001013

Home facts updated by county records on Oct 8, 2026

Around this home

Schools

K - 12
Preschool & daycare

Castlebay Lane Charter School

Charter K-5 • Assigned • 0.7mi

10/10

Robert Frost Middle School

Public 6-8 • Assigned • 2.7mi

9/10

Northridge Academy High

Public 9-12 • Assigned • 3.5mi

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...
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

7/10 Fire Factor

24% chance of being in a wildfire in next 30 years

5/10 Heat Factor

4 days above 100° expected this year, 12 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

$1.24M – $1.50M

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Acquire'd

Home values near 11841 Thunderbird Ave

Data from public records.

Address	Redfin Estimate
11801 Thunderbird Avenue, Porter Ranch, CA 4 Beds \| 3 Baths \| 2412 Sq. Ft.	$1,264,017
11821 Thunderbird Avenue, Porter Ranch, CA 4 Beds \| 3 Baths \| 2629 Sq. Ft.	$1,320,894
11837 Thunderbird Avenue, Porter Ranch, CA 5 Beds \| 3 Baths \| 2509 Sq. Ft.	$1,219,835
11847 Thunderbird Avenue, Porter Ranch, CA 5 Beds \| 3 Baths \| 2601 Sq. Ft.	$1,194,977
11834 Thunderbird Avenue, Porter Ranch, CA 4 Beds \| 3 Baths \| 2365 Sq. Ft.	$1,298,392
11812 Thunderbird Avenue, Porter Ranch, CA 4 Beds \| 3 Baths \| 2365 Sq. Ft.	$1,182,204
11825 Preston Trails Avenue, Porter Ranch, CA 4 Beds \| 3 Baths \| 3130 Sq. Ft.	$1,245,484

Address	Redfin Estimate
11807 Thunderbird Avenue, Porter Ranch, CA 5 Beds \| 3 Baths \| 2509 Sq. Ft.	$1,475,475
11827 Thunderbird Avenue, Porter Ranch, CA 4 Beds \| 3 Baths \| 2412 Sq. Ft.	$1,349,504
11843 Thunderbird Avenue, Porter Ranch, CA 4 Beds \| 3 Baths \| 2365 Sq. Ft.	$1,222,717
11855 Thunderbird Avenue, Porter Ranch, CA 4 Beds \| 3 Baths \| 2412 Sq. Ft.	$1,218,463
11826 Thunderbird Avenue, Porter Ranch, CA 4 Beds \| 3 Baths \| 2552 Sq. Ft.	$1,236,131
11806 Thunderbird Avenue, Porter Ranch, CA 4 Beds \| 3 Baths \| 2552 Sq. Ft.	$1,480,978
11833 Preston Trails Avenue, Porter Ranch, CA 4 Beds \| 3 Baths \| 2620 Sq. Ft.	$1,069,558

Address	Redfin Estimate
11815 Thunderbird Avenue, Porter Ranch, CA 4 Beds \| 3 Baths \| 2552 Sq. Ft.	$1,274,080
11833 Thunderbird Avenue, Porter Ranch, OS 4 Beds \| 2.5 Baths \| 2552 Sq. Ft.	$1,202,779
11845 Thunderbird Avenue, Porter Ranch, CA 4 Beds \| 3 Baths \| 2552 Sq. Ft.	$1,348,171
11844 Thunderbird Avenue, Porter Ranch, CA 4 Beds \| 3 Baths \| 2412 Sq. Ft.	$1,174,444
11820 Thunderbird Avenue, Porter Ranch, CA 5 Beds \| 3 Baths \| 2509 Sq. Ft.	$1,217,035
11817 Preston Trails Avenue, Porter Ranch, CA 4 Beds \| 3 Baths \| 2412 Sq. Ft.	$1,135,250
11841 Preston Trails Avenue, Porter Ranch, CA 4 Beds \| 3 Baths \| 2552 Sq. Ft.	$1,262,771

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About this home

Redfin Estimate

Earn from this home

Market trends in Porter Ranch, CA

Sale history for 11841 Thunderbird Ave

Tax history for 11841 Thunderbird Ave

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 11841 Thunderbird Ave

More real estate resources