Los Angeles County  »  91326  »  Key West Ave  »  10456 Key West Ave

10456 Key West Avenue, Porter Ranch, CA 91326 - Property report

Also known as: 10456 Key West Ave

Property image for 10456 Key West Avenue, Porter Ranch, CA 91326
static Mapbox map

Property type

Single Family Residence (0100)

Year built

1973

Acreage

0.506

General Information

Unlock this property report with a free account

Access up-to-date information from property owner names to sales history, deeds, tax info, mortgages, development data, planimetric maps and more.

Address
Primary address
10456 Key West Ave
Porter Ranch, CA 91326
Alternate address(es)
10456 Keywest Ave
Zip code
91326
Neighborhood
Porter Ranch
County
Los Angeles
Municipality
Los Angeles

Owner

Find out who owns 10456 Key West Avenue, Porter Ranch, CA 91326. Uncover corporate and individual owners with a free account.

Building
Property type
Single Family Residence
Building sq. ft.
1,950
Buildings on lot
1
Year built
1973
Last altered
Bedrooms
4
Bathrooms
2
HVAC
Central refrigeration & heating
Tax
Tax year
2026-2027
Property tax
$4,531
Tax per sq. ft.
$2
Zoning & use
Zoning
Suburban (RA)
Units
1
Lot
Acreage
0.506

Area overview

Walk score
9 /100.  Car-Dependent
Transit score
34 /100.  Some Transit
Bike score
19 /100.  Somewhat Bikeable
School district
Los Angeles Unified School District
Weed hazard
No
Ownership

Ownership information for 10456 Key West Avenue, Porter Ranch, CA

Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address
Documents

Sales history for 10456 Key West Avenue, Porter Ranch, CA 91326

No recently recorded sales for this property.

More about Los Angeles County property records.

Title documents

Date Type Amount Party 1 Party 2
01/28/2026 Trust Transfer Deed XXXXXXXX XXXXX XXXXX XXXXXXXX XXXXX
05/18/2016 Trust Deed XXXXXXXX XXXXX XXXX XX XXXXXXX XXXXXXXX XXXXX XXX XXXXXXX XXXXXXXXXXX
02/23/2016 Trust Deed XXXXXXXX XXXXX XXXX XX XXXXXXX XXXXXXXX XXXXX XXX XXXXXXX XXXXXXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 10456 Key West Avenue, Porter Ranch, CA

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2026-2027
Base tax
$4,531
Current property tax
$5,053
Tax per sq. ft.
$2
Recent tax assessments
Market value
$381,632
Land value
$181,178
Building value
$200,454

More about Los Angeles County property taxes

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year Assessed value Tax rate Property tax Y-o-Y change
2025-2026 $374,150 1.1874 $4,443 +0.95%
2024-2025 $366,815 1.1997 $4,401 +2.03%
2023-2024 $359,624 1.1994 $4,313 +4.97%
2022-2023 $352,574 1.1655 $4,109 +1.16%
2021-2022 $345,661 1.1752 $4,062 -1.07%
2020-2021 $342,117 1.200129 $4,106 +6.33%
2019-2020 $328,834 1.174279 $3,861 +0.14%
2018-2019 $322,387 1.196 $3,856 +2.26%
2017-2018 $316,066 1.193 $3,771 +2.10%
2016-2017 $309,869 1.1918 $3,693 +1.51%

Special assessments & penalties for 10456 Key West Avenue, Porter Ranch, CA

Code Description Tax levied
06181 Greater L.A. County Vector Control District
03694 La County Regional Park And Open Space District
18851 Los Angeles City Light Maintenance
03071 Los Angeles County Flood Control
00170 Los Angeles County Trauma/Emerg Srvs
18850 Los Angeles Landscape & Lighting Dist #96-1
18869 Los Angeles-Stormwater Pollution Abatement
00177 Safe Clean Water Program Funding Measure W
Permits

Permit information for 10456 Key West Avenue, Porter Ranch, CA

Issued date Permit number Permit type Sub type Valuation Expire date Status
10/31/2005

*Most recent permit on record for this property.

More about Los Angeles County property records

Neighborhood

Los Angeles residential market stats

Access a detailed real estate market overview of Los Angeles so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Los Angeles and compare it to other neighborhoods in Los Angeles.

Median sale price

$995,000

-3.7% Y-o-Y

Median price/sq. ft.

$650

-3.8% Y-o-Y

Los Angeles county median sale price

$870,000

-0.6% Y-o-Y

Check out recently sold homes in Los Angeles and see how their prices compare.

Risk

Create a free account to unlock expanded risk information, such as crime incidents in the area, tsunami and landslides risks, or its location relative to FEMA flood zones and the Coastal Barriers Resources System Area (COBRA).

FEMA flood zones

FEMA flood zones
X
Earthquake-induced liquefaction area
Landslides and liquefaction map

Fire hazard zones

Faults and tsunami inundation zones map
Crime incidents map

Transportation

Daily traffic map
View daily traffic map

Access the detailed traffic volume map for 10456 Key West Avenue, Porter Ranch, CA 91326 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Beckford Charter for Enriched Studies 10 Charter K-5 594 0.52
Cds Elementary School NR Public K-6 4 0.80
Our Community Charter School 7 Charter K-8 405 0.80
Cornerstone Christian Academy NR Private 1-12 11 0.90
Topeka Charter School For Advanced Studies 8 Charter K-5 539 0.97
Darby Avenue Charter School 9 Public K-5 406 1.21
Superior Street Elementary School 9 Charter K-5 439 1.55
Granada Hills Charter High School 10 Charter K-12 5,869 1.61
First Presbyterian Preparatory School NR Private PK, K-5 245 1.73
First Presbyterian Preparatory School NR Private PK, K-5 245 1.73
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Alfred B. Nobel Charter Middle School 10 Charter 6-8 1,940 0.66
Our Community Charter School 7 Charter K-8 405 0.80
Cornerstone Christian Academy NR Private 1-12 11 0.90
Granada Hills Charter High School 10 Charter K-12 5,869 1.61
Granada Preparatory School NR Private PK-8 106 1.75
San Fernando Valley Academy NR Private K-12 123 2.12
Sierra Canyon School NR Private PK, K-12 1,011 2.28
Ernest Lawrence Middle School 5 Public 6-8 1,073 2.30
Patrick Henry Middle School 6 Public 6-8 1,027 2.38
Ivy Bound Academy Math, Science, And Technology Charter Middle #2 NR Charter 5-8 101 2.50
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Cornerstone Christian Academy NR Private 1-12 11 0.90
Granada Hills Charter High School 10 Charter K-12 5,869 1.61
Chatsworth Charter High School 7 Charter 9-12 1,696 1.90
Northridge Academy High 6 Public 9-12 900 1.97
Stoney Point Continuation School 2 Public 9-12 107 2.09
San Fernando Valley Academy NR Private K-12 123 2.12
Sierra Canyon School NR Private PK, K-12 1,011 2.28
East Valley Academy NR Private 1-12 31 2.51
William Tell Aggeler Opportunity High School 1 Public 7-12 58 2.58
Aggeler Community Day School 3 Public 7-12 23 2.58

Data provided by GreatSchools.org © 2026. All rights reserved.

Neighbors for 10456 Key West Avenue, Porter Ranch, CA

10445 Sylvia Ave, Porter Ranch 19160 Harnett St, Porter Ranch 19200 Harnett St, Porter Ranch 10400 Key West Ave, Porter Ranch 19214 Harnett St, Porter Ranch 10470 Key West Ave, Porter Ranch 10435 Sylvia Ave, Porter Ranch 10460 Key West Ave, Porter Ranch 10416 Key West Ave, Porter Ranch 10401 Sylvia Ave, Porter Ranch 19194 Harnett St, Porter Ranch 10440 Key West Ave, Porter Ranch 10444 Sylvia Ave, Porter Ranch 19150 Harnett St, Porter Ranch 19182 Harnett St, Porter Ranch 10413 Sylvia Ave, Porter Ranch 10425 Sylvia Ave, Porter Ranch 19174 Harnett St, Porter Ranch 10428 Key West Ave, Porter Ranch 19144 Harnett St, Porter Ranch

Nearby ZIP codes for 10456 Key West Avenue, Porter Ranch, CA

91303, Los Angeles County, CA 91306, Los Angeles County, CA 91324, Los Angeles County, CA 91325, Los Angeles County, CA 91335, Los Angeles County, CA 91340, Los Angeles County, CA 91345, Los Angeles County, CA 91367, Los Angeles County, CA 91371, Los Angeles County, CA 91406, Los Angeles County, CA

Frequently asked questions

What is the year built for 10456 Key West Avenue, Porter Ranch, CA 91326?

The development at 10456 Key West Avenue, Porter Ranch, CA 91326 was built in 1973.

What is the total square footage of 10456 Key West Avenue, Porter Ranch, CA 91326?

10456 Key West Avenue, Porter Ranch, CA 91326 has a total of 1,950 square feet.

What is the assessed value of 10456 Key West Avenue, Porter Ranch, CA 91326?

10456 Key West Avenue, Porter Ranch, CA 91326 is currently assessed at $374,150.

What are the property taxes for 10456 Key West Avenue, Porter Ranch, CA 91326?

The property taxes for 10456 Key West Avenue, Porter Ranch, CA 91326 total $4,442.

Disclaimer

Copyright 2003-2026 by PropertyShark.com

All data comes from government sources. No attempt has been made to validate it. No attempt has been made to validate the accuracy of the programming of this website.

Do not rely on this report to support investment decisions. The only authoritative source for the information in this report is the government agencies from which the data was acquired.

Sign up for a free account