Los Angeles County  »  21117 Costanso St

21117 Costanso Street, Woodland Hills, CA 91364 Property Information

21117 Costanso Street, Woodland Hills, CA 91364 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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21117 Costanso Street, Woodland Hills, CA 91364
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Address

Primary address 21117 Costanso Street, Woodland Hills
Alternate address(es) 21117 W Costanso St
Zip code 91364
County Los Angeles
Municipality Los Angeles
Neighborhood Woodland Hills

Sales & Tax Overview for 21117 Costanso Street, Woodland Hills

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Sale date 05/05/2010
Sale price $269,002
Arm's length
Current property tax $4,450

Lot & Building Information for 21117 Costanso Street, Woodland Hills

Building sqft 810
Building class Single Family Residence (0100)
Acreage 0.144
Units 1
Year built 1948
Year last altered
Bedrooms 2
Bathrooms 1
Heating/AC Floor/wall heating
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district Two-Family Dwellings (R2)
Weed hazard No
School district Los Angeles Unified School District

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 21117 Costanso Street, Woodland Hills

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About 21117 Costanso Street, Woodland Hills

What is the year built & the total sq. ft. for 21117 Costanso Street, Woodland Hills, CA 91364?

21117 Costanso Street, Woodland Hills, CA 91364 was built in 1948 and has a total of 810 square feet.

What is the assessed value of 21117 Costanso Street, Woodland Hills, CA 91364 and the property tax paid?

Assessed at $354,160, the tax amount paid for 21117 Costanso Street, Woodland Hills, CA 91364 is $4,205.

When was 21117 Costanso Street, Woodland Hills, CA 91364 last sold and what was the last sale price?

21117 Costanso Street, Woodland Hills, CA 91364 was last sold in 05/05/2010 for $269,002.

Ownership Information

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Real Estate Reports:
Lucian Alixandrescu, May 27, 2026 NYC Office Market Ahead of National Curve: Manhattan Q1 Vacancy Drops to 13.1% 
New York City’s office market outpaced the U.S. on several major metrics in Q1, with Manhattan vacancy nearly 5 percentage points below the national benchmark, asking rents climbing against a downward national trend and flex inventory crossing 15 million square feet.
Laura Pop-Badiu, May 21, 2026 How to Find Land Boundaries: Free & Paid Methods
If you need to find land boundaries fast, you can start with a free county parcel/GIS viewer or a premium platform like PropertyShark to see an approximate parcel outline and lot data. However, keep in mind that a web-based land boundaries map is a starting point, not the legal finish line.
Laura Pop-Badiu, May 07, 2026 Locked-In Owners, Mobile Renters: Homeowners Stay Put as Renters Move 3.7x More Across Largest U.S. Cities 
Renters became the primary drivers of long-distance mobility across the largest U.S. cities, moving 3.7 times more than owners in 2024, as high mortgage rates and housing costs kept many homeowners in place.
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Past Sales & Property History for 21117 Costanso Street, Woodland Hills

Create a free account to view the complete sales history for 21117 Costanso Street, Woodland Hills, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
05/05/2010 $269,002

Title Documents for 21117 Costanso Street, Woodland Hills

To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.

Date Type Amount Party 1 Party 2 Maturity Document Doc image
11/01/2016 Trust Deed 11/01/2046
05/05/2010 Assignment of Rents
Trust Deed
05/05/2010 Deed
(Sale for consideration - full DTT - Single parcel sale)
01/19/2010 Deed
12/29/2009 Affidavit Successor Trustee
10/03/2002 Deed
(File correction - Single parcel sale)
03/12/1990 Deed
03/12/1990 Deed
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R: Recorded date
D: Document date

Property Taxes for 21117 Costanso Street, Woodland Hills

Access detailed property tax data for 21117 Costanso Street, Woodland Hills, CA 91364. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Base tax $4,205
Current property tax $4,450
Market value $354,160
Tax per sqft $5

Special Assessments And Penalties for 21117 Costanso Street, Woodland Hills

Special Assessments

Abatements, financial assistance programs and non-ad valorem taxes levied as special taxes/direct assessments are applicable for this property.

Code Description Tax levied
06181 Greater L.A. County Vector Control District
03694 La County Regional Park And Open Space District
03071 Los Angeles County Flood Control
00170 Los Angeles County Trauma/Emerg Srvs
18850 Los Angeles Landscape & Lighting Dist #96-1

Assessment History for 21117 Costanso Street, Woodland Hills

Here's the assessment & property tax history for 21117 Costanso Street, Woodland Hills, including the evolution of the total tax rate and corresponding property tax.

Year Assessment value Total tax rate Property tax Year over year change
2025-2026 $354,160 1.1874 $4,205 +0.95%
2024-2025 $347,216 1.1997 $4,166 +2.03%
2023-2024 $340,409 1.1994 $4,083 +4.97%
2022-2023 $333,735 1.1655 $3,890 +1.16%
2021-2022 $327,192 1.1752 $3,845 -1.07%

Permits for 21117 Costanso Street, Woodland Hills

The complete history of permits filed for 21117 Costanso Street, Woodland Hills, including new construction or demolition permits, complaints, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.

Issued Permit Type Sub type Valuation Expires Status
06/15/2010
06/13/2010
             
             
             
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Los Angeles residential market stats

Median Sale Price
$1,000,000
1% YoY
Median Price/Sqft
$663
1.5% YoY
Los Angeles County Median Sale Price
$872,000
0.2% YoY

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 County.

Check out recently sold homes in LOS-ANGELES and see how their prices compare.

Risk

Create a free account to unlock extended information for 21117 Costanso Street, Woodland Hills, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).

FEMA flood zone(s) X (See more on map)
Fire hazard zone See more on map
Faults and tsunami inundation zone map
Landslides and liquefaction map
Seismic gas shut off valve installed
Earthquake-induced liquefaction area

Transportation

Access the detailed traffic volume map for 21117 Costanso Street, Woodland Hills to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

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Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance to school (mi)
The Alexandria Academy NR Private 3-12 25 0.52
Serrania Avenue Charter For Enriched Studies 7 Charter K-5 549 0.53
Prestique Academy of Innovation and Technology NR Private K-12 0 0.65
Elements Montessori Elementary NR Private K-4 0 0.67
Rockland Academy NR Private 1-12 0 0.68

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
The Alexandria Academy NR Private 3-12 25 0.52
Woodland Hills Charter Academy 4 Public 6-8 610 0.56
Prestique Academy of Innovation and Technology NR Private K-12 0 0.65
Rockland Academy NR Private 1-12 0 0.68
Royal Stars NR Private 1-12 0 0.72

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
The Alexandria Academy NR Private 3-12 25 0.52
Prestique Academy of Innovation and Technology NR Private K-12 0 0.65
Rockland Academy NR Private 1-12 0 0.68
Royal Stars NR Private 1-12 0 0.72
Louisville High School NR Private 9-12 329 0.84

Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 21117 Costanso Street, Woodland Hills

Here are the neighbors for 21117 Costanso Street, Woodland Hills.

Address Square feet Purchase date Purchase price
21331 Costanso St, Woodland Hills 4,362 08/29/2001 $725,007
21321 Costanso St, Woodland Hills 4,657 01/23/2008
21317 Costanso St, Woodland Hills 4,309 05/09/2024 $1,670,000
21214 Ventura Blvd, Woodland Hills 8,200 03/18/2025
5339 Comercio Way, Woodland Hills 3,828 06/14/2023 $4,600,000
5341 Alhama Dr, Woodland Hills 2,834 03/29/1989
21133 Costanso St, Woodland Hills 2,160 03/13/2020
21130 Ventura Blvd, Woodland Hills 7,692 10/01/2013
21180 Ventura Blvd, Woodland Hills 2,116 03/13/2020
5318 Canoga Ave, Woodland Hills 1,514 05/01/2019 $1,826,000
21200 Ventura Blvd, Woodland Hills 41,996
21320 Costanso St, Woodland Hills 1,224 01/29/2025 $907,000
21123 Costanso St, Woodland Hills 1,638 11/07/2013
5324 Canoga Ave, Woodland Hills 1,996 08/14/2019 $1,801,500
21113 Costanso St, Woodland Hills 1,151 06/19/2019
5335 Alhama Dr, Woodland Hills 2,693 10/24/2000
21108 Ventura Blvd, Woodland Hills 5,607 12/23/2025 $2,720,000
21112 Ventura Blvd, Woodland Hills 1,484 07/29/2024 $2,725,000
21118 Ventura Blvd, Woodland Hills 01/17/2002
21142 Ventura Blvd, Woodland Hills 12,513 12/04/2015 $3,800,000

Nearby ZIP Codes for 21117 Costanso Street, Woodland Hills

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