Los Angeles County  »  90290  »  Old Topanga Canyon Rd  »  643 Old Topanga Canyon Rd

643 Old Topanga Cyn Road, Topanga, CA 90290 - Property report

Also known as: 635 Old Topanga Canyon Rd

Property image for 643 Old Topanga Cyn Road, Topanga, CA 90290
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Property type

Single Family Residence (0100)

Year built

1989

Acreage

8.511

General Information

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Address
Primary address
643 Old Topanga Cyn Rd
Topanga, CA 90290
Alternate address(es)
635 Old Topanga Canyon Rd
Zip code
90290
County
Los Angeles

Owner

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Building
Property type
Single Family Residence
Building sq. ft.
2,111
Buildings on lot
1
Year built
1989
Last altered
Bedrooms
3
Bathrooms
2
HVAC
Floor/wall heating
Tax
Tax year
2026-2027
Property tax
$4,923
Tax per sq. ft.
$2
Zoning & use
Zoning
Rural Coastal (R-C-20)
Units
1
Lot
Acreage
8.511

Area overview

Walk score
11 /100.  Car-Dependent
Transit score
0 /100.  Minimal Transit
Bike score
12 /100.  Somewhat Bikeable
School district
Los Angeles Unified School District
Weed hazard
Yes
Ownership

Ownership information for 643 Old Topanga Cyn Road, Topanga, CA

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

Sales history for 643 Old Topanga Cyn Road, Topanga, CA 90290

No recently recorded sales for this property.

More about Los Angeles County property records.

Title documents

Date Type Amount Party 1 Party 2
07/21/2026 Deed XXXXXX X. XXXXXX XXXXXXXXX XXXXX XXX XXXXXX XXX XXXXXX XXXXXX XXXXX
09/01/2021 Reconveyance
Substitution Trustee		 XXXXXXX XXXXX XXX XXXXXXX XXXXX XXX
08/25/2021 Grant Deed
(File correction - Single parcel sale)		 XXXXXX XXXXXX X XXX XXXXXX X XXXXXX XXXXXXXXX XXXXX
08/24/2021 Trust Deed XXXXXX XXXXXX X XXXXXX XXXXXXXXX XXXXXXXX XXX
08/24/2021 Grant Deed XXX XXXXXX X XXXXXX XXXXXXXXX XXXXX XXXXXX XXXXXX X
08/24/2021 Interspousal Transfer Grant Deed XXXXXX XXXX XXXXXX XXXXXX X
12/14/2020 Quitclaim Deed
(File correction - Single parcel sale)		 XXXXXX XXXXXX X XXXXXX X XXXXXX XXXXXXXXX XXXXX
12/14/2020 Trust Deed XXXXXX XXXXXX X XXXXXXX XXXXX XXX
12/14/2020 Interspousal Grant Deed XXXXXX XXXX XXXXXX XXXXXX XXXXXX X
12/14/2020 Quitclaim Deed XXXXXX X XXXXXX XXXXXXXXX XXXXX XXXXXX XXXXXX X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 643 Old Topanga Cyn Road, Topanga, 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
$4,923
Current property tax
$6,038
Tax per sq. ft.
$2
Recent tax assessments
Market value
$418,958
Land value
$85,020
Building value
$333,938

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 $410,744 1.1751 $4,827 +1.03%
2024-2025 $402,691 1.1864 $4,778 +1.86%
2023-2024 $394,796 1.188 $4,690 +5.42%
2022-2023 $387,056 1.1495 $4,449 +1.03%
2021-2022 $379,467 1.1605 $4,404 -0.93%
2020-2021 $375,577 1.183591 $4,445 +6.50%
2019-2020 $360,995 1.156195 $4,174 +0.54%
2018-2019 $353,918 1.1729 $4,151 +2.11%
2017-2018 $346,979 1.1717 $4,065 +2.10%
2016-2017 $340,177 1.1706 $3,982 +1.66%

Special assessments & penalties for 643 Old Topanga Cyn Road, Topanga, CA

Code Description Tax levied
00747 Consolidated Fire Protection District Of La County- Measure E
00311 County Library Services
03694 La County Regional Park And Open Space District
00744 Los Angeles County Fire Department
00746 Los Angeles County Fire Department Brush Initial Inspection
03071 Los Angeles County Flood Control
00197 Los Angeles County Solid Waste Service Charge
00170 Los Angeles County Trauma/Emerg Srvs
04901 Los Angeles County Waterworks/Malibu Dist #29
00177 Safe Clean Water Program Funding Measure W
00176 Septic Onsite Wastewater Treatment System - Owts
37581 West Basin Mwd Standby Charge
06111 West Vector Mosquito
Permits

Permit information for 643 Old Topanga Cyn Road, Topanga, CA

No recently recorded permits for this property.

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Neighborhood

Risk

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FEMA flood zones

FEMA flood zones
A, D, X
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 643 Old Topanga Cyn Road, Topanga, CA 90290 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)
Topanga Elementary Charter 10 Charter K-5 234 0.70
Manzanita School NR Private K-12 0 1.65
Manzanita School and Institute NR Private K-12 77 1.65
Chaparral Elementary School 8 Public K-5 537 3.23
Viewpoint School NR Private K-12 1,203 3.27
Sycamore School NR Private K-8 52 3.63
Montessori of Calabasas NR Private PK-K 112 3.72
Bay Laurel Elementary School 7 Public K-5 467 3.81
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Manzanita School NR Private K-12 0 1.65
Manzanita School and Institute NR Private K-12 77 1.65
Viewpoint School NR Private K-12 1,203 3.27
Alice C. Stelle Middle School 8 Public 6-8 760 3.30
Sycamore School NR Private K-8 52 3.63
Calvary Christian School NR Private PK-8 415 4.13
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Manzanita School NR Private K-12 0 1.65
Manzanita School and Institute NR Private K-12 77 1.65
Calabasas High School 9 Public 9-12 1,817 3.16
Viewpoint School NR Private K-12 1,203 3.27
Louisville High School NR Private 9-12 329 4.38
Prestique Academy of Innovation and Technology NR Private K-12 0 4.49
El Camino Real Senior High School 8 Charter 9-12 3,577 5.46
Las Virgenes Adult NR Public 0 5.73
Taft Charter High 7 Charter 9-12 2,147 5.76

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

Neighbors for 643 Old Topanga Cyn Road, Topanga, CA

23501 Saddle Peak Rd, Topanga 147 Old Topanga Canyon Rd, Topanga 225 Powderhorn Ranch Rd, Topanga 22500 Monte Vista Dr, Topanga 281 Powderhorn Ranch Rd, Topanga 19900 Peak Trl, Topanga 100 Powderhorn Ranch Rd, Topanga 22575 Monte Vista Dr, Topanga 645 Old Topanga Canyon Rd, Topanga 121 Old Topanga Canyon Rd, Topanga 261 Powderhorn Ranch Rd, Topanga 653 1/2 Old Topanga Canyon Rd, Topanga 325 Old Topanga Canyon Rd, Topanga 653 Old Topanga Canyon Rd, Topanga 22555 Monte Vista Dr, Topanga 200 Powderhorn Ranch Rd, Topanga 647 Old Topanga Canyon Rd, Topanga 22150 Eden Rd, Topanga 690 Monte Vista Dr, Topanga 22265 W Monte Vista Dr, Topanga

Nearby ZIP codes for 643 Old Topanga Cyn Road, Topanga, CA

90049, Los Angeles County, CA 90263, Los Angeles County, CA 90272, Los Angeles County, CA 90401, Los Angeles County, CA 90402, Los Angeles County, CA 90403, Los Angeles County, CA 90404, Los Angeles County, CA 91302, Los Angeles County, CA 91303, Los Angeles County, CA 91304, Los Angeles County, CA 91306, Los Angeles County, CA 91307, Los Angeles County, CA 91316, Los Angeles County, CA 91335, Los Angeles County, CA 91356, Los Angeles County, CA 91364, Los Angeles County, CA 91367, Los Angeles County, CA 91371, Los Angeles County, CA 91403, Los Angeles County, CA 91436, Los Angeles County, CA

Frequently asked questions

What is the year built for 643 Old Topanga Cyn Road, Topanga, CA 90290?

The development at 643 Old Topanga Cyn Road, Topanga, CA 90290 was built in 1989.

What is the total square footage of 643 Old Topanga Cyn Road, Topanga, CA 90290?

643 Old Topanga Cyn Road, Topanga, CA 90290 has a total of 2,111 square feet.

What is the assessed value of 643 Old Topanga Cyn Road, Topanga, CA 90290?

643 Old Topanga Cyn Road, Topanga, CA 90290 is currently assessed at $418,958.

What are the property taxes for 643 Old Topanga Cyn Road, Topanga, CA 90290?

The property taxes for 643 Old Topanga Cyn Road, Topanga, CA 90290 total $4,923.

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