Los Angeles County  »  20531 Summertown St

20531 Summertown Street, Walnut, CA 91789 - Property report

Also known as: 20531 Summertown St

Property image for 20531 Summertown Street, Walnut, CA 91789
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Property type

Single Family Residence with Pool (0101)

Year built

1972

Acreage

0.198

General Information

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Address
Primary address
20531 Summertown St
Walnut, CA 91789
Zip code
91789
County
Los Angeles

Owner

Find out who owns 20531 Summertown Street, Walnut, CA 91789. Uncover corporate and individual owners with a free account.

Building
Property type
Single Family Residence with Pool
Building sq. ft.
2,342
Buildings on lot
1
Year built
1972
Last altered
Bedrooms
4
Bathrooms
3
HVAC
Central refrigeration & heating
Pool
Yes
Tax
Tax year
2026-2027
Property tax
$3,704
Tax per sq. ft.
$2
Zoning & use
Zoning
Single-Family Residence (R-1-8500)
Units
1
Lot
Acreage
0.198

Area overview

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

Ownership information for 20531 Summertown Street, Walnut, CA

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

Sales history for 20531 Summertown Street, Walnut, CA 91789

No recently recorded sales for this property.

More about Los Angeles County property records.

Title documents

Date Type Amount Party 1 Party 2
03/16/1992 Deed XXXXXX, XXXXXXX X XXXXXX, XXXXX X

*Most recent recorded document on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 20531 Summertown Street, 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
$3,704
Current property tax
$4,581
Tax per sq. ft.
$2
Recent tax assessments
Market value
$314,841
Land value
$125,885
Building value
$188,956

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 $308,668 1.1766 $3,632 +1.93%
2024-2025 $302,623 1.1774 $3,563 +3.73%
2023-2024 $296,690 1.1578 $3,435 +2.22%
2022-2023 $290,873 1.1553 $3,360 +1.49%
2021-2022 $285,170 1.1609 $3,311 +1.38%
2020-2021 $282,247 1.157137 $3,266 +3.88%
2019-2020 $271,289 1.158918 $3,144 +3.11%
2018-2019 $265,971 1.1465 $3,049 +2.07%
2017-2018 $260,757 1.1456 $2,987 +1.44%
2016-2017 $255,645 1.1519 $2,945 +1.76%

Special assessments & penalties for 20531 Summertown Street, 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 20531 Summertown Street, Walnut, CA

Issued date Permit number Permit type Sub type Valuation Expire date Status
06/17/2013

*Most recent permit on record 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
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Access the detailed traffic volume map for 20531 Summertown Street, 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)
Tzu Chi Elementary School - Walnut NR Private K-5 53 0.67
International Cross Academy NR Private 1-12 0 0.72
Elite Open School NR Private 5-12 43 0.88
Wisdom Kids College NR Private K-8 0 0.93
Walnut Valley Adult NR Public 0 0.94
Ybarra Academy For The Arts And Technology 7 Public K-8 596 0.99
Walnut Elementary School 8 Public K-5 671 1.09
Apex Montessori Academy NR Private PK-K 36 1.11
Shelyn Elementary School 7 Public K-6 453 1.18
Castle Rock Elementary School 7 Public K-5 646 1.20
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
South Pointe Middle School 8 Public 6-8 879 0.56
International Cross Academy NR Private 1-12 0 0.72
Elite Open School NR Private 5-12 43 0.88
Wisdom Kids College NR Private K-8 0 0.93
Walnut Valley Adult NR Public 0 0.94
Ybarra Academy For The Arts And Technology 7 Public K-8 596 0.99
Institute Of Knowledge NR Private K-8 127 1.34
Institute of Knowledge NR Private K-10 265 1.39
Rowland Adult And Community Education NR Public 0 1.83
Rowland Unified Community Day School NR Public 7-12 31 1.85
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
International Cross Academy NR Private 1-12 0 0.72
Elite Open School NR Private 5-12 43 0.88
Walnut Valley Adult NR Public 0 0.94
Diamond Bar High School 10 Public 9-12 2,557 1.01
Institute of Knowledge NR Private K-10 265 1.39
Ron Hockwalt Academies (Continuation) School NR Public 9-12 41 1.51
John A. Rowland High School 8 Public 9-12 2,025 1.67
Rowland Adult And Community Education NR Public 0 1.83
Rowland Unified Community Day School NR Public 7-12 31 1.85
Ivy League School NR Private K-11 64 1.96

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

Neighbors for 20531 Summertown Street, Walnut, CA

1744 Chapel Hill Dr, Walnut 20514 Summertown St, Walnut 20523 Summertown St, Walnut 1750 Chapel Hill Dr, Walnut 20551 Summertown St, Walnut 20557 Summertown St, Walnut 20550 Summertown St, Walnut 20505 Lake Canyon Dr, Walnut 20513 Summertown St, Walnut 20503 Summertown St, Walnut 1736 Chapel Hill Dr, Walnut 20542 Summertown St, Walnut 20534 Summertown St, Walnut 20524 Summertown St, Walnut 20567 Starshine Rd, Walnut 20543 Summertown St, Walnut 1834 Walnut Leaf Dr, Walnut 1806 Walnut Leaf Dr, Walnut 1740 Chapel Hill Dr, Walnut 20575 Starshine Rd, Walnut

Nearby ZIP codes for 20531 Summertown Street, 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 20531 Summertown Street, Walnut, CA 91789?

The development at 20531 Summertown Street, Walnut, CA 91789 was built in 1972.

What is the total square footage of 20531 Summertown Street, Walnut, CA 91789?

20531 Summertown Street, Walnut, CA 91789 has a total of 2,342 square feet.

What is the assessed value of 20531 Summertown Street, Walnut, CA 91789?

20531 Summertown Street, Walnut, CA 91789 is currently assessed at $308,668.

What are the property taxes for 20531 Summertown Street, Walnut, CA 91789?

The property taxes for 20531 Summertown Street, Walnut, CA 91789 total $3,631.

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