Los Angeles County  »  253 S Rock River Rd

253 South Rock River Road, Diamond Bar, CA 91765 - Property report

Also known as: 253 S Rock River Rd

Property image for 253 South Rock River Road, Diamond Bar, CA 91765
static Mapbox map

Property type

Single Family Residence (0100)

Year built

1964

Acreage

0.203

Sale price

$500,000

General Information

Unlock this property report with a free account

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
253 S Rock River Rd
Diamond Bar, CA 91765
Alternate address(es)
253 Rock River Rd
Zip code
91765
County
Los Angeles
Municipality
Diamond Bar

Owner

Find out who owns 253 South Rock River Road, Diamond Bar, CA 91765. Uncover corporate and individual owners with a free account.

Building
Property type
Single Family Residence
Building sq. ft.
1,465
Buildings on lot
1
Year built
1964
Last altered
Bedrooms
4
Bathrooms
2
HVAC
Central heating
Sales
Sale date
09/06/2016
Sale price
$500,000
Arm's length
Tax
Tax year
2026-2027
Property tax
$7,558
Tax per sq. ft.
$5
Zoning & use
Zoning
Low Medium Density Residential (RLM)
Units
1
Lot
Acreage
0.203

Area overview

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

Ownership information for 253 South Rock River Road, Diamond Bar, CA

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

Sales history for 253 South Rock River Road, Diamond Bar, CA 91765

Sale date Sale price Buyer name Seller name
09/06/2016 $500,000 XXXX XXXX XXXXXX XXX XXXXX
03/28/2007 $520,000 XXXXXXXX XXXXXXXXX X XXX XXXX XXXX

*Most recent sales on record for this property.

More about Los Angeles County property records.

Title documents

Date Type Amount Party 1 Party 2
04/08/2025 Assignment Trust Deed XXX XXXXXXXXXXX XXX XXXX XXXX
03/19/2025 Assignment of Rents
Trust Deed		 XXXX XXXX XXX-XXXXX XXXXXXXXXXX XXX
08/30/2021 Assignment Trust Deed XXXXX XXXXXXXX XXXX XXXXXXXX XXXXXXXXXX XXXXXXXXXXXX XXXXXXX XXX
09/06/2016 Grant Deed
(Sale for consideration - full DTT - Single parcel sale)		 XXXXXX XXX XXXXX XXXX XXXX
06/07/2016 Grant Deed XXXXXX XXX XXXXX XXXXXX XXX XXXXX
11/20/2013 Power Attorney XXX XXXX XXXX XXXXXX XXX XXXXX
10/04/2013 Trust Deed XXXXXX XXX XXXXX XXXXXXXX
03/28/2007 Deed XXX XXXX XXXX XXXXXXXX XXXXXXXXX X
03/28/2007 Deed XXXXX XXXXXXXXX XXX XXXXXXXX XXXX X
08/11/2005 Trust Deed XXXXX XXXXXXXXX XXX XXXXXXXXXX XXXXXXXX XXXXXXX XXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 253 South Rock River Road, Diamond Bar, 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
$7,558
Current property tax
$8,331
Tax per sq. ft.
$5
Recent tax assessments
Market value
$603,730
Land value
$482,986
Building value
$120,744

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 $591,893 1.2519 $7,410 +7.58%
2024-2025 $580,288 1.187 $6,888 +2.08%
2023-2024 $568,911 1.1861 $6,748 +1.50%
2022-2023 $557,756 1.192 $6,648 +2.16%
2021-2022 $546,820 1.1901 $6,508 +0.30%
2020-2021 $541,214 1.198895 $6,489 -0.85%
2019-2020 $520,200 1.25802 $6,544 +7.18%
2018-2019 $510,000 1.1973 $6,106 +1.76%
2017-2018 $500,000 1.2001 $6,001 +6.52%
2016-2017 $481,000 1.1712 $5,633 +3.00%

Special assessments & penalties for 253 South Rock River Road, Diamond Bar, CA

Code Description Tax levied
00747 Consolidated Fire Protection District Of La County- Measure E
06221 County Sanitation District #21
14651 Diamond Bar District #38
02824 Diamond Bar Lighting District
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
04000 Los Angeles County Sewer Maintenance
00170 Los Angeles County Trauma/Emerg Srvs
33011 Mwd Water Standby Charge #2
00177 Safe Clean Water Program Funding Measure W
36551 Three Valleys Mwd Standby Charge
37092 Walnut Valley Water Standby
Permits

Permit information for 253 South Rock River Road, Diamond Bar, CA

No recently recorded permits for this property.

More about Los Angeles County property records

Neighborhood

Diamond Bar residential market stats

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

Median sale price

$1,012,500

10.3% Y-o-Y

Median price/sq. ft.

$566

0.4% Y-o-Y

Los Angeles county median sale price

$870,000

-0.6% Y-o-Y

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

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 253 South Rock River Road, Diamond Bar, CA 91765 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)
Armstrong Elementary School 6 Public K-6 257 0.09
Village Montessori Academy NR Private K 24 0.35
Mt. Calvary Lutheran School NR Private PK-8 192 0.40
Mt. Calvary Lutheran School NR Private PK-8 192 0.40
Diamond Bar Montessori Academy NR Private K-3 0 0.41
Diamond Bar Montessori Academy NR Private PK-K 33 0.42
Golden Springs Elementary School 7 Public K-6 413 0.90
Pantera Elementary School 9 Public K-6 466 1.53
Maple Hill Elementary School 9 Public K-5 562 1.74
Quail Summit Elementary School 9 Public K-5 665 1.80
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Mt. Calvary Lutheran School NR Private PK-8 192 0.40
Lorbeer Middle School 5 Public 7-8 623 0.54
Chaparral Middle School 9 Public 6-8 1,133 1.65
Wisdom Kids College NR Private K-8 0 1.91
Institute of Knowledge NR Private K-10 265 1.92
Suzanne Middle School 8 Public 6-8 1,120 1.96
Institute Of Knowledge NR Private K-8 127 1.97
Walnut Valley Adult NR Public 0 2.61
South Pointe Middle School 8 Public 6-8 879 2.74
Aims Academy NR Private 1-12 0 2.84
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Institute of Knowledge NR Private K-10 265 1.92
Walnut High School 10 Public 9-12 2,158 1.98
Diamond Ranch High School 7 Public 9-12 1,547 2.15
Ron Hockwalt Academies (Continuation) School NR Public 9-12 41 2.51
Walnut Valley Adult NR Public 0 2.61
International Polytechnic High School 9 Public 9-12 483 2.75
Aims Academy NR Private 1-12 0 2.84
International Cross Academy NR Private 1-12 0 3.10
Diamond Bar High School 10 Public 9-12 2,557 3.15
Adult And Career Education NR Public 0 3.44

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

Neighbors for 253 South Rock River Road, Diamond Bar, CA

245 S Rock River Rd, Diamond Bar 239 N Rock River Dr, Diamond Bar 227 S Rock River Rd, Diamond Bar 209 S Rock River Rd, Diamond Bar 273 S Rock River Rd, Diamond Bar 228 Eagle Nest Dr, Diamond Bar 293 S Rock River Rd, Diamond Bar 151 S Prospectors Rd, Diamond Bar 279 S Rock River Rd, Diamond Bar 285 S Rock River Rd, Diamond Bar 224 Eagle Nest Dr, Diamond Bar 289 S Rock River Rd, Diamond Bar 215 S Rock River Rd, Diamond Bar 259 S Rock River Rd, Diamond Bar 267 S Rock River Rd, Diamond Bar 240 Eagle Nest Dr, Diamond Bar 233 S Rock River Rd, Diamond Bar 234 Eagle Nest Dr, Diamond Bar 221 S Rock River Rd, Diamond Bar 220 Eagle Nest Dr, Diamond Bar

Nearby ZIP codes for 253 South Rock River Road, Diamond Bar, CA

91722, Los Angeles County, CA 91723, Los Angeles County, CA 91724, Los Angeles County, CA 91744, 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 253 South Rock River Road, Diamond Bar, CA 91765?

The development at 253 South Rock River Road, Diamond Bar, CA 91765 was built in 1964.

What is the total square footage of 253 South Rock River Road, Diamond Bar, CA 91765?

253 South Rock River Road, Diamond Bar, CA 91765 has a total of 1,465 square feet.

When was 253 South Rock River Road, Diamond Bar, CA 91765 last sold and what was the sale price?

253 South Rock River Road, Diamond Bar, CA 91765 was last sold on 09/06/2016 for $500,000.

What is the assessed value of 253 South Rock River Road, Diamond Bar, CA 91765?

253 South Rock River Road, Diamond Bar, CA 91765 is currently assessed at $591,893.

What are the property taxes for 253 South Rock River Road, Diamond Bar, CA 91765?

The property taxes for 253 South Rock River Road, Diamond Bar, CA 91765 total $7,409.

Disclaimer

Copyright 2003-2026 by PropertyShark.com

All data comes from government sources. No attempt has been made to validate it. No attempt has been made to validate the accuracy of the programming of this website.

Do not rely on this report to support investment decisions. The only authoritative source for the information in this report is the government agencies from which the data was acquired.

Sign up for a free account