Los Angeles County  »  90503  »  Mariner Ave  »  20000 Mariner Ave

Torrance Corporate Park - 20000 Mariner Avenue, Torrance, CA 90503 - Property report

Also known as: 20000 Mariner Ave

Property image for Torrance Corporate Park - 20000 Mariner Avenue, Torrance, CA 90503
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Property type

Office Building - One Story (1700)

Year built

1986

Acreage

3.291

Sale price

$13,316,500

General Information

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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
20000 Mariner Ave
Torrance, CA 90503
Zip code
90503
Neighborhood
Central Business District
County
Los Angeles
Municipality
Torrance

Owner

Find out who owns Torrance Corporate Park - 20000 Mariner Avenue, Torrance, CA 90503. Uncover corporate and individual owners with a free account.

Building
Property type
Office Building - One Story
Building sq. ft.
67,021
Buildings on lot
1
Year built
1986
Last altered
1987
Sales
Sale date
06/08/2026
Sale price
$13,316,500
Arm's length
Tax
Tax year
2026-2027
Property tax
$141,124
Zoning & use
Zoning
Lot
Acreage
3.291

Area overview

Walk score
54 /100.  Somewhat Walkable
Transit score
32 /100.  Some Transit
Bike score
42 /100.  Somewhat Bikeable
School district
Torrance Unified School District
Weed hazard
No

View more such as transportation, nearby schools and risk designations. For more property insights, including its Energy Star score, Existing Buildings Energy and Water Efficiency Program (EBEWE) status, plus additional energy and water usage data, .

Ownership

Ownership information for Torrance Corporate Park - 20000 Mariner Avenue, Torrance, CA

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

Sales history for Torrance Corporate Park - 20000 Mariner Avenue, Torrance, CA 90503

Sale date Sale price Buyer name Seller name
06/08/2026 $13,316,500 XXXXXXX XXXXXX XXX XXX XXXXXXXXXX XXX; XXXXXXXXXXX XXX
07/29/2004 $8,820,088 XXXXXXXXXXX XXX XXX XXX XXXXXXXX XXX
12/20/2000 $14,500,145 XXX-XXX XXX XXXX X XXXXXXX,

*Most recent sales on record for this property.

More about Los Angeles County property records.

Title documents

Date Type Amount Party 1 Party 2
06/08/2026 Assignment of Rents
Financing Statement
Trust Deed		 XXXXXXX XXXXXX XXX XXX XXXXXXXX XXXX
06/08/2026 Grant Deed XXX XXXXXXXXXX XXX XXXXXXX XXXXXX XXX
04/27/2016 Termination Financing Statement XXXXX XXXX XXXXXXXXX XXXXXXX XXX XXXXXXXXXX XXXXXXX
01/16/2014 Continuation Financing Statement XXX XXXXXXXXXX XXXXXXX XXXXX XXXX XXXXXXXXX XXXXXXX
06/16/2009 Financing Statement XXX XXXXXXXXXX XXXXXXX XXXXX XXXX XXXXXXXXX XXXXXXX
06/16/2009 Assignment XXX XXXXXXXXXX XXXXXXX XXXXX XXXX XXXXXXXXX XXXXXXX
06/16/2009 Assignment of Rents
Financing Statement
Trust Deed		 XXX XXXXXXXXXX XXXXXXX XXXXX XXXX XXXXXXXXX XXXXXXX
09/21/2005 Subordination XXXXXX XXXXX X XXXXXX XXXXX X
02/09/2005 Deed
(File correction - Single parcel sale)		 XXXXXXXX XXXXXXXX X XXXXXXXX XXXXXX XXXXX
07/29/2004 Deed
(Sale for consideration - full DTT - Single parcel sale)		 XXX XXX XXXXXXXX XXX XXXXXXXXXXX XXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for Torrance Corporate Park - 20000 Mariner Avenue, Torrance, 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
$141,124
Current property tax
$157,723
Recent tax assessments
Market value
$12,791,049
Land value
$3,132,496
Building value
$9,658,553

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 $12,540,245 1.1033 $138,357 +1.41%
2024-2025 $12,294,358 1.1097 $136,430 +1.96%
2023-2024 $12,053,293 1.1101 $133,804 +1.36%
2022-2023 $11,816,955 1.1171 $132,007 +1.69%
2021-2022 $11,585,250 1.1205 $129,813 +1.56%
2020-2021 $11,466,458 1.114717 $127,819 +3.49%
2019-2020 $11,021,204 1.120691 $123,514 +2.45%
2018-2019 $10,805,103 1.1157 $120,555 +2.20%
2017-2018 $10,593,239 1.1135 $117,961 +2.13%
2016-2017 $10,385,530 1.1122 $115,503 +2.23%

Special assessments & penalties for Torrance Corporate Park - 20000 Mariner Avenue, Torrance, CA

Code Description Tax levied
06205 County Sanitation District #5
03694 La County Regional Park And Open Space District
03071 Los Angeles County Flood Control
00170 Los Angeles County Trauma/Emerg Srvs
31051 Mwd Water Standby Charge #11
27254 Torrance Lld No. 99-1
06111 West Vector Mosquito
Permits

Permit information for Torrance Corporate Park - 20000 Mariner Avenue, Torrance, CA

Issued date Permit number Permit type Sub type Valuation Expire date Status
05/15/2023
07/22/2022
08/15/2018
05/08/2018
03/28/2018

*Most recent permits on record for this property.

More about Los Angeles County property records

Neighborhood

Torrance residential market stats

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

Median sale price

$1,162,500

1.5% Y-o-Y

Median price/sq. ft.

$705

-9.3% Y-o-Y

Los Angeles county median sale price

$870,000

-0.6% Y-o-Y

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

Demographics by ZIP code

Total population
43,454
Median age
41.3
Average household income
$149,866
Family households
65.4%
People per household (average)
2.51
Occupied housing units
16,964
Owner-occupied units
52.6%
Median year structure built
1966
Median value mortgaged units
$1,127,600
Median value unmortgaged units
$1,034,500

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
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 Torrance Corporate Park - 20000 Mariner Avenue, Torrance, CA 90503 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Neighbors for Torrance Corporate Park - 20000 Mariner Avenue, Torrance, CA

3565 Del Amo Blvd, Torrance 3401 Del Amo Blvd, Torrance 2281 W 205th St, Torrance 2461 W 208th St, Torrance 3520 Challenger St, Torrance 3535 Del Amo Blvd, Torrance 3555 Voyager St, Torrance 3551 Voyager St, Torrance 3541 Challenger St, Torrance 3521 Challenger St, Torrance 2459 W 208th St, Torrance 438 Amapola Ave, Torrance 406 Amapola Ave, Torrance 3501 Challenger St, Torrance 19601 Mariner Ave, Torrance 19675 Mariner Ave, Torrance 19901 Prairie Ave, Torrance 19700 Mariner Ave, Torrance 3547 Voyager St, Torrance 19950 Mariner Ave, Torrance

Nearby ZIP codes for Torrance Corporate Park - 20000 Mariner Avenue, Torrance, CA

90245, Los Angeles County, CA 90250, Los Angeles County, CA 90254, Los Angeles County, CA 90260, Los Angeles County, CA 90274, Los Angeles County, CA 90277, Los Angeles County, CA 90304, Los Angeles County, CA 90501, Los Angeles County, CA 90504, Los Angeles County, CA 90505, Los Angeles County, CA 90506, Los Angeles County, CA 90710, Los Angeles County, CA 90717, Los Angeles County, CA

Frequently asked questions

What is the year built for Torrance Corporate Park - 20000 Mariner Avenue, Torrance, CA 90503?

The development at Torrance Corporate Park - 20000 Mariner Avenue, Torrance, CA 90503 was built in 1986.

What is the market value of Torrance Corporate Park - 20000 Mariner Avenue, Torrance, CA 90503?

The current market value of Torrance Corporate Park - 20000 Mariner Avenue, Torrance, CA 90503 is $12,791,049.

What is the total square footage of Torrance Corporate Park - 20000 Mariner Avenue, Torrance, CA 90503?

Torrance Corporate Park - 20000 Mariner Avenue, Torrance, CA 90503 has a total of 67,021 square feet.

What is the price per square foot for this property?

$198 per square foot is the price for Torrance Corporate Park - 20000 Mariner Avenue, Torrance, CA 90503.

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