Los Angeles County  »  91326  »  Derwent Ave  »  12270 Derwent Ave

12270 Derwent Avenue, Porter Ranch, CA 91326 - Property report

Also known as: 12270 Derwent Ave

Property image for 12270 Derwent Avenue, Porter Ranch, CA 91326
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Property type

Single Family Residence with Pool (0101)

Year built

1966

Acreage

0.235

General Information

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Address
Primary address
12270 Derwent Ave
Porter Ranch, CA 91326
Zip code
91326
Neighborhood
Porter Ranch
County
Los Angeles
Municipality
Los Angeles

Owner

Find out who owns 12270 Derwent Avenue, Porter Ranch, CA 91326. Uncover corporate and individual owners with a free account.

Building
Property type
Single Family Residence with Pool
Building sq. ft.
2,310
Buildings on lot
1
Year built
1966
Last altered
Bedrooms
4
Bathrooms
3
HVAC
Central refrigeration & heating
Pool
Yes
Tax
Tax year
2026-2027
Property tax
$5,485
Tax per sq. ft.
$2
Zoning & use
Zoning
Suburban (RS)
Units
1
Lot
Acreage
0.235

Area overview

Walk score
7 /100.  Car-Dependent
Transit score
0 /100.  No Nearby Transit
Bike score
9 /100.  Somewhat Bikeable
School district
Los Angeles Unified School District
Weed hazard
No
Ownership

Ownership information for 12270 Derwent Avenue, Porter Ranch, CA

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

Sales history for 12270 Derwent 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
09/08/2025 Reconveyance XXXXXXXXXX XX XXXXXXXXXXX XXXXXXX XXXX XXXXXXX
08/13/2025 Assignment of Rents
Trust Deed		 XXXXXXX XXXX XXXXXXXX XXXXXXXXX XXXXXX XXXXX
04/19/2022 Quitclaim Deed XXXXXX XXXXXXXX XXXXXX XXXX
04/19/2022 Quitclaim Deed XXXXXXX XXXXXX XXXXXXX XXXXX
04/19/2022 Assignment of Lease
Assignment of Rents
Financing Statement
Trust Deed		 XXXXXXX XXXX XXXXXXX XXXXXX XXXXXX XXXXXX XXX
03/10/2017 Grant Deed
(File correction - Single parcel sale)		 XXXXXXX XXXX XXXXXXX XXXX XXXXXXX
03/10/2017 Grant Deed XXXXXXX XXXX XXXXXXX XXXX
07/10/2012 Quitclaim Deed XXXXXX XXXX XXXXXXX XXXX
02/24/2005 Deed
(File correction - Single parcel sale)		 XXXXXXX XXXXX XXXXXXX XXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 12270 Derwent 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
$5,485
Current property tax
$6,001
Tax per sq. ft.
$2
Recent tax assessments
Market value
$461,974
Land value
$184,784
Building value
$277,190

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 $452,916 1.1874 $5,378 +0.95%
2024-2025 $444,036 1.1997 $5,327 +2.03%
2023-2024 $435,330 1.1994 $5,221 +4.97%
2022-2023 $426,795 1.1655 $4,974 +1.17%
2021-2022 $418,427 1.1752 $4,917 -1.07%
2020-2021 $414,139 1.200129 $4,970 +6.33%
2019-2020 $398,059 1.174279 $4,674 +0.14%
2018-2019 $390,255 1.196 $4,668 +2.26%
2017-2018 $382,604 1.193 $4,565 +2.10%
2016-2017 $375,103 1.1918 $4,471 +1.51%

Special assessments & penalties for 12270 Derwent 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 12270 Derwent Avenue, Porter Ranch, CA

No recently recorded permits for this property.

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Neighborhood

Los Angeles residential market stats

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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

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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 12270 Derwent 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)
Castlebay Lane Charter School 9 Charter K-5 597 0.20
Cornerstone Christian Academy NR Private 1-12 11 1.84
Porter Ranch Community School 10 Public K-8 1,363 1.86
Dayton Hall Prepartory School NR Private K-12 0 1.95
Beckford Charter for Enriched Studies 10 Charter K-5 594 1.99
Heritage Christian School NR Private K-8 316 2.24
Darby Avenue Charter School 9 Public K-5 406 2.27
Phillips Academy NR Private K-12 13 2.28
Iqra Elementary School NR Private PK, K-6 65 2.30
Van Gogh Charter School 10 Charter K-5 413 2.57
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Cornerstone Christian Academy NR Private 1-12 11 1.84
Porter Ranch Community School 10 Public K-8 1,363 1.86
Dayton Hall Prepartory School NR Private K-12 0 1.95
Robert Frost Middle School 10 Public 6-8 1,384 2.18
Heritage Christian School NR Private K-8 316 2.24
Phillips Academy NR Private K-12 13 2.28
Granada Hills Charter High School 10 Charter K-12 5,869 2.81
Sierra Canyon School NR Private PK, K-12 1,011 2.97
Our Community Charter School 7 Charter K-8 405 3.09
Alfred B. Nobel Charter Middle School 10 Charter 6-8 1,940 3.11
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Cornerstone Christian Academy NR Private 1-12 11 1.84
Dayton Hall Prepartory School NR Private K-12 0 1.95
Phillips Academy NR Private K-12 13 2.28
Granada Hills Charter High School 10 Charter K-12 5,869 2.81
Sierra Canyon School NR Private PK, K-12 1,011 2.97
North Valley Christian NR Private 1-12 8 3.08
Chatsworth Charter High School 7 Charter 9-12 1,696 3.65
Valley Academy Of Arts And Sciences 6 Public 9-12 868 3.68
Stoney Point Continuation School 2 Public 9-12 107 3.78

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

Neighbors for 12270 Derwent Avenue, Porter Ranch, CA

19061 Kilfinan St, Porter Ranch 19066 Kilfinan Pl, Porter Ranch 12290 Derwent Ave, Porter Ranch 19112 Derwent Pl, Porter Ranch 12260 Derwent Ave, Porter Ranch 12281 Derwent Ave, Porter Ranch 19111 Derwent Pl, Porter Ranch 12280 Derwent Ave, Porter Ranch 19115 Derwent Pl, Porter Ranch 19053 Kilfinan St, Porter Ranch 19051 Kilfinan Pl, Porter Ranch 19050 Kilfinan Pl, Porter Ranch 19057 Kilfinan Pl, Porter Ranch 12291 Derwent Ave, Porter Ranch 19100 Derwent Pl, Porter Ranch 12252 Derwent Ave, Porter Ranch 12240 Derwent Ave, Porter Ranch 19041 Kilfinan St, Porter Ranch 19109 Derwent Pl, Porter Ranch 19108 Derwent Pl, Porter Ranch

Nearby ZIP codes for 12270 Derwent 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 12270 Derwent Avenue, Porter Ranch, CA 91326?

The development at 12270 Derwent Avenue, Porter Ranch, CA 91326 was built in 1966.

What is the total square footage of 12270 Derwent Avenue, Porter Ranch, CA 91326?

12270 Derwent Avenue, Porter Ranch, CA 91326 has a total of 2,310 square feet.

What is the assessed value of 12270 Derwent Avenue, Porter Ranch, CA 91326?

12270 Derwent Avenue, Porter Ranch, CA 91326 is currently assessed at $452,916.

What are the property taxes for 12270 Derwent Avenue, Porter Ranch, CA 91326?

The property taxes for 12270 Derwent Avenue, Porter Ranch, CA 91326 total $5,377.

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