Los Angeles County  »  20115 Prosa CT

20115 Prosa Court, Walnut, CA 91789 - Property report

Also known as: 20115 Prosa CT

Property image for 20115 Prosa Court, Walnut, CA 91789
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Property type

Single Family Residence (0100)

Year built

1979

Acreage

0.141

Sale price

$474,504

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
20115 Prosa Ct
Walnut, CA 91789
Zip code
91789
County
Los Angeles

Owner

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Building
Property type
Single Family Residence
Building sq. ft.
1,432
Buildings on lot
1
Year built
1979
Last altered
Bedrooms
3
Bathrooms
2
HVAC
Central heating
Sales
Sale date
04/27/2010
Sale price
$474,504
Arm's length
Tax
Tax year
2026-2027
Property tax
$7,498
Tax per sq. ft.
$5
Zoning & use
Zoning
Residential Planned Development (RPD-5000-15U)
Units
1
Lot
Acreage
0.141

Area overview

Walk score
23 /100.  Car-Dependent
Transit score
0 /100.  Minimal Transit
Bike score
18 /100.  Somewhat Bikeable
School district
Rowland Unified School District
Weed hazard
No
Ownership

Ownership information for 20115 Prosa Court, Walnut, CA

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

Sales history for 20115 Prosa Court, Walnut, CA 91789

Sale date Sale price Buyer name Seller name
04/27/2010 $474,504 XXX XXXXXX XXXXX; XXX XXX XXXX XXXXXXX; XXX XXXX XXXX XXXXXXX XXX XXXXXXXX XXX
01/26/2007 $600,000 XXXXXXXX XXXXXXXX XXXXXX; XXXXXXXX XXXXX XXXXXX XXXXXXXXX XXXX
07/08/1997 $168,000 XXXXXXXX, XXXXX X & XXXXXXXX X XXXX, XXXXX-XXXX & XXX-XXXXX

*Most recent sales on record for this property.

More about Los Angeles County property records.

Title documents

Date Type Amount Party 1 Party 2
02/27/2014 Grant Deed
(File correction - Single parcel sale)		 XXX XXXXXX XXXXX XXX XXXX-XXXX XXXXXXX
04/27/2010 Deed
(Sale for consideration - full DTT - Single parcel sale)		 XXX XXXXXXXX XXX XXX XXXXXX XXXXX
03/09/2010 Trustees Deed XXXXXXXXX XXXX XXX XXXXXXXX XXX
01/27/2010 Notice XXXXXXXXX XXXX
12/21/2009 Deed XXXXXXXX XXXXXXXX XXXXXX XXXXXXXXX XXXX
10/20/2008 Notice XXXXXXXXX XXXX
08/28/2008 Assignment Trust Deed XXXXXX XXXXXXXX XXXXXXX XXX XXXX XXXXXX XXXX XXXXX XXX XXXX XXX
06/14/2007 Deed XXXXXXXXX XXXX XXXXXXXX XXXXXXXX XXXXXX
01/26/2007 Assignment of Rents
Trust Deed		 XXXXXX XXXXXXXX XXXXXXX XXX XXXXXXXXX XXXX
01/26/2007 Trust Deed XXXXXX XXXXXXXX XXXXXXX XXX XXXXXXXXX XXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 20115 Prosa Court, Walnut, 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
$7,498
Current property tax
$8,255
Tax per sq. ft.
$5
Recent tax assessments
Market value
$637,225
Land value
$342,045
Building value
$295,180

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 $624,732 1.1766 $7,351 +1.93%
2024-2025 $612,483 1.1774 $7,211 +3.73%
2023-2024 $600,474 1.1578 $6,952 +2.22%
2022-2023 $588,701 1.1553 $6,801 +1.51%
2021-2022 $577,158 1.1609 $6,700 +1.36%
2020-2021 $571,241 1.157137 $6,610 +3.88%
2019-2020 $549,061 1.158918 $6,363 +3.11%
2018-2019 $538,296 1.1465 $6,171 +2.08%
2017-2018 $527,742 1.1456 $6,046 +1.44%
2016-2017 $517,395 1.1519 $5,960 +1.76%

Special assessments & penalties for 20115 Prosa Court, Walnut, CA

Code Description Tax levied
00747 Consolidated Fire Protection District Of La County- Measure E
00311 County Library Services
06221 County Sanitation District #21
06181 Greater L.A. County Vector Control District
03694 La County Regional Park And Open Space District
00744 Los Angeles County Fire Department
03071 Los Angeles County Flood Control
02800 Los Angeles County Lighting District
04000 Los Angeles County Sewer Maintenance
00197 Los Angeles County Solid Waste Service Charge
00170 Los Angeles County Trauma/Emerg Srvs
33011 Mwd Water Standby Charge #2
06859 Puente Hills Habitat Preservation Authority Cfd No. 2024-01
00177 Safe Clean Water Program Funding Measure W
36551 Three Valleys Mwd Standby Charge
37092 Walnut Valley Water Standby
Permits

Permit information for 20115 Prosa Court, Walnut, CA

No recently recorded permits for this property.

More about Los Angeles County property records

Neighborhood

Risk

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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 20115 Prosa Court, Walnut, CA 91789 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)
International Cross Academy NR Private 1-12 0 0.25
Wisdom Kids College NR Private K-8 0 0.33
Ybarra Academy For The Arts And Technology 7 Public K-8 596 0.46
Apex Montessori Academy NR Private PK-K 36 0.50
Apex Montessori Academy NR Private PK-K 36 0.50
Elite Open School NR Private 5-12 43 0.58
Walnut Valley Adult NR Public 0 0.74
Walnut Elementary School 8 Public K-5 671 0.84
Shelyn Elementary School 7 Public K-6 453 1.06
Hollingworth Elementary School 5 Public K-6 370 1.22
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
International Cross Academy NR Private 1-12 0 0.25
Wisdom Kids College NR Private K-8 0 0.33
Ybarra Academy For The Arts And Technology 7 Public K-8 596 0.46
Elite Open School NR Private 5-12 43 0.58
Walnut Valley Adult NR Public 0 0.74
South Pointe Middle School 8 Public 6-8 879 0.97
Telesis Academy Of Science & Math 4 Public K-8 635 1.40
Rowland Unified Community Day School NR Public 7-12 31 1.53
Institute Of Knowledge NR Private K-8 127 1.57
Rowland Adult And Community Education NR Public 0 1.60
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
International Cross Academy NR Private 1-12 0 0.25
Elite Open School NR Private 5-12 43 0.58
Walnut Valley Adult NR Public 0 0.74
Ron Hockwalt Academies (Continuation) School NR Public 9-12 41 1.07
John A. Rowland High School 8 Public 9-12 2,025 1.42
Rowland Unified Community Day School NR Public 7-12 31 1.53
Rowland Adult And Community Education NR Public 0 1.60
Institute of Knowledge NR Private K-10 265 1.60
Ivy League School NR Private K-11 64 1.68
Elite Open School NR Private 5-12 70 1.68

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

Neighbors for 20115 Prosa Court, Walnut, CA

20135 Prosa CT, Walnut 20052 Iluso Ave, Walnut 20105 Prosa CT, Walnut 20120 Prosa CT, Walnut 1060 Tierra Luna, Walnut 20042 Iluso Ave, Walnut 20036 Iluso Ave, Walnut 20078 Iluso Ave, Walnut 20056 Iluso Ave, Walnut 1055 Tierra Luna, Walnut 1088 Tierra Luna, Walnut 20082 Iluso Ave, Walnut 20030 Iluso Ave, Walnut 20130 Prosa CT, Walnut 1067 Tierra Luna, Walnut 1077 Tierra Luna, Walnut 1070 Tierra Luna, Walnut 20110 Prosa CT, Walnut 20048 Iluso Ave, Walnut 20125 Prosa CT, Walnut

Nearby ZIP codes for 20115 Prosa Court, Walnut, CA

90631, Los Angeles County, CA 90631, Orange County, CA 91722, Los Angeles County, CA 91723, Los Angeles County, CA 91724, Los Angeles County, CA 91744, Los Angeles County, CA 91745, Los Angeles County, CA 91748, Los Angeles County, CA 91768, Los Angeles County, CA 91773, Los Angeles County, CA 92821, Orange County, CA 92823, Orange County, CA 92835, Orange County, CA

Frequently asked questions

What is the year built for 20115 Prosa Court, Walnut, CA 91789?

The development at 20115 Prosa Court, Walnut, CA 91789 was built in 1979.

What is the total square footage of 20115 Prosa Court, Walnut, CA 91789?

20115 Prosa Court, Walnut, CA 91789 has a total of 1,432 square feet.

When was 20115 Prosa Court, Walnut, CA 91789 last sold and what was the sale price?

20115 Prosa Court, Walnut, CA 91789 was last sold on 04/27/2010 for $474,504.

What is the assessed value of 20115 Prosa Court, Walnut, CA 91789?

20115 Prosa Court, Walnut, CA 91789 is currently assessed at $624,732.

What are the property taxes for 20115 Prosa Court, Walnut, CA 91789?

The property taxes for 20115 Prosa Court, Walnut, CA 91789 total $7,350.

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