23018 Rio Lobos Rd, Diamond Bar, CA 91765

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Off Market May 2022 for $1.1M

$1,134,238

Est. refi paymentEst. refi $6,067/mo

•

2,078

sq ft

23018 Rio Lobos Rd, Diamond Bar, CA 91765

About this home

Great potential home needs TLC. Conveniently located near I-60 and Grand Avenue tucked away in a tranquil and charming neighborhood in the South Diamond Bar area. This lovely two-story home features hardwood flooring throughout, a roomy living room great for large party gatherings, a fireplace, an open kitchen with dark cabinets and bright recess lighting, natural light throughout the house, and an easy-to-maintain backyard. Parks, restaurants, and shopping plazas are also a short distance away for convenient living. Walnut Valley Unified School.

Single-familyProperty Type

1986Year Built

8,247 sq ftLot Size

$546Est. Price/Sq.Ft.

2 car garageParking

Listed by SHANNON LI •DRE #02037602 • Pinnacle Real Estate Group

Listed by YUAN CHEN •DRE #01869026 • Pinnacle Real Estate Group

Bought with Michael Ma •DRE #02165511 • Mcsen Realty Corp.

Redfin checked: 2 minutes ago

•Source:CRMLS #WS22053532

Redfin Estimate

$1,134,238

$16K since sold in May 2022$46K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 7.8% lower than the average sale price ($1.23M) of 6 comparable homes.

BOUGHT WITH REDFIN JUL 10, 2026
$1,368,000
A
4 beds3 baths2,208 sq ft
1348 Rolling Knoll Rd, Diamond Bar, CA 91765
SOLD AUG 27, 2026
$1,115,000
B
4 beds3 baths1,747 sq ft
1010 Cogburn, Diamond Bar, CA 91765
SOLD AUG 7, 2026
$1,088,000
C
4 beds3 baths2,267 sq ft
1179 Chisolm Trl, Diamond Bar, CA 91765
SOLD JUN 9, 2026
$1,190,000
D
4 beds3 baths2,155 sq ft
24229 Barker Dr, Diamond Bar, CA 91765
eXp Realty of California Inc
SOLD JAN 22, 2026
$1,235,000
E
4 beds3 baths2,137 sq ft
1242 Deerfield Pl, Diamond Bar, CA 91765
SOLD APR 13, 2026
$1,388,888
F
4 beds3 baths2,208 sq ft
23419 Sand Rdg, Diamond Bar, CA 91765

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Earn from this home

Sell

$228,708

Est. take-home

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Refinance

Est. cash available

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Rent

$3,696/mo

Redfin rental estimate

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Market trends in 91765, CA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

98.5%

0.6% MoM

Median sale price

$1.1M

$10K MoM

Avg. days on market

43d

1 days MoM

Recently sold homes

100

5 MoM

New listings for sale

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FOR SALE BY OWNER
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22801 Hilton Head Dr Unit 17, Diamond Bar, CA 91765
$470,000
2 beds2 baths912 sq ft
22719 Lakeway #402, Diamond Bar, CA 91765
KC Realty Group
$599,000
3 beds1 bath1,000 sq ft
1320 S Diamond Bar Blvd Unit D, Diamond Bar, CA 91765
3D WALKTHROUGH
$585,000
2 beds2.5 baths1,012 sq ft
1109 Golden Springs Dr Unit D, Diamond Bar, CA 91765
$1,299,000
4 beds3 baths3,019 sq ft
3581 Hawkwood, Diamond Bar, CA 91765
The Agency
$515,000
2 beds1.5 baths1,071 sq ft
1060 Golden Spgs Unit E, Diamond Bar, CA 91765
$949,979
4 beds2 baths1,465 sq ft
227 N Pintado Dr, Diamond Bar, CA 91765
$1,380,000
4 beds3 baths2,074 sq ft
1553 High Bluff Dr, Diamond Bar, CA 91765
$1,699,000
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24030 Shotgun Ln, Diamond Bar, CA 91765
See all

Provided by Redfin

Sale history for 23018 Rio Lobos Rd

Date

Event

Price

CRMLS #WS22053532

May 12, 2022

Sold

$1,150,000

$553/sq ft

Mar 26, 2022

Contingent

—

Mar 25, 2022

Relisted

—

Mar 23, 2022

Contingent

—

Mar 17, 2022

Listed

$998,999

$481/sq ft

CRMLS #OC19222422

Oct 30, 2019

Listing Removed

—

Aug 8, 2019

Listed

$868,000

$418/sq ft

Public Records

Sep 5, 2014

Sold

$705,000

$339/sq ft

CRMLS #TR14126997

Sep 5, 2014

Sold

$704,800

$339/sq ft

Aug 17, 2014

Pending

—

Jun 17, 2014

Listed

$719,000

$346/sq ft

Public Records

Nov 28, 1995

Sold

$221,000

$106/sq ft

Public Records

Sep 3, 1985

Sold

$143,000

$69/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$15,132 (+4.4%)

$789,856 + $430,531

$1,220,387

2024

$14,488 (+2.5%)

$789,856 + $430,531

$1,220,387

2023

$14,136 (+44.1%)

$774,369 + $422,090

$1,196,459

2022

$9,807 (+1.9%)

$759,186 + $413,814

$1,173,000

2021

$9,626 (+1.3%)

$526,623 + $271,578

$798,201

2020

$9,503 (+2.0%)

$516,298 + $266,253

$782,551

2019

$9,321 (+3.8%)

$511,004 + $263,523

$774,527

2018

$8,978 (+4.8%)

$500,985 + $258,356

$759,341

2017

$8,565 (+3.0%)

$481,532 + $248,325

$729,857

2016

$8,317 (−0.6%)

$481,532 + $248,325

$729,857

2015

$8,369 (+118.3%)

$472,091 + $243,456

$715,547

2014

$3,834 (+1.3%)

$118,706 + $180,776

$299,482

2012

$3,785 (+3.0%)

$118,170 + $179,959

$298,129

2011

$3,675 (+0.8%)

$115,853 + $176,431

$292,284

2010

$3,644 (+0.5%)

$113,582 + $172,972

$286,554

2009

$3,625 (+2.9%)

$112,734 + $171,680

$284,414

2008

$3,522

$113,002 + $172,088

$285,090

Tax history for 23018 Rio Lobos Rd

Year

Property tax

Land + Additions

Assessment*

2025

$15,132 (+4.4%)

$789,856 + $430,531

$1,220,387

2024

$14,488 (+2.5%)

$789,856 + $430,531

$1,220,387

2023

$14,136 (+44.1%)

$774,369 + $422,090

$1,196,459

2022

$9,807 (+1.9%)

$759,186 + $413,814

$1,173,000

2021

$9,626 (+1.3%)

$526,623 + $271,578

$798,201

2020

$9,503 (+2.0%)

$516,298 + $266,253

$782,551

2019

$9,321 (+3.8%)

$511,004 + $263,523

$774,527

2018

$8,978 (+4.8%)

$500,985 + $258,356

$759,341

2017

$8,565 (+3.0%)

$481,532 + $248,325

$729,857

2016

$8,317 (−0.6%)

$481,532 + $248,325

$729,857

2015

$8,369 (+118.3%)

$472,091 + $243,456

$715,547

2014

$3,834 (+1.3%)

$118,706 + $180,776

$299,482

2012

$3,785 (+3.0%)

$118,170 + $179,959

$298,129

2011

$3,675 (+0.8%)

$115,853 + $176,431

$292,284

2010

$3,644 (+0.5%)

$113,582 + $172,972

$286,554

2009

$3,625 (+2.9%)

$112,734 + $171,680

$284,414

2008

$3,522

$113,002 + $172,088

$285,090

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Public record
Zoning

Beds

Baths

Stories

—

Lot width

—

Lot depth

—

Lot size

8,249 Sq. Ft.

Year renovated

1986

Sq. Ft.

2,078

Year built

1986

Style

Single Family Residential

County

Los Angeles County

APN

8717030055

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Aug 30, 2026.

RLM

Low/Medium Density Residential District

The RLM zoning district is intended primarily for existing subdivided areas developed with detached single-family dwellings. The maximum allowed density for new residential subdivisions within this zoning district will be five dwellings per gross acre. The RLM zoning district is consistent with the low density residential land use category of the general plan.

Permitted uses

Include but are not limited to:

Housing-Single unit
Housing-Senior
Housing-Other
Infrastructure
Fire house
Police station
Park & open space

Property details

Parking

Parking / Garage Information
Attached Garage
# of Garage Spaces: 2
# of Parking Spaces: 2

Interior

Laundry Information
Has Laundry
Inside

Bathroom Information
# of Baths (Full): 2
# of Baths (3/4): 1

Cooling Information
Central
Has Cooling

Room Information
All Bedrooms Up

Fireplace Information
Living Room
Has Fireplace

Heating Information
Central Furnace
Has Heating

Interior Features
Levels: Two
Main Level Bathrooms: 1
Main Level Bedrooms: 0

Exterior

Exterior Information
Structure Type: House

Exterior Features
Pool Features: None

Lot Information
Elevation Units: Feet
Lot Size Source: Assessor's Data
Lot Features: 0-1 Unit/Acre

Property Information
Total # of Units: 1
Common Walls: No Common Walls
Living Area Source: Assessor's Data
Parcel Number: 8717030055
Has View
Year Built Source: Assessor

Financial

Assesments Information
Assessments: Unknown

Utilities

Utilities Information
Sewer: Sewer or Septic - Unknown
Water Source: District/Public

Location

Neighborhood Information
Community Features: Sidewalks, Street Lighting, Suburban

School Information
High School District: Walnut Valley Unified

Location Information
Latitude: 34.00482700
Longitude: -117.81262700
Directions: When driving on Chisolm Trail Dr. make a right on Rio Lobos Road.
Zoning: LCR3800025U*

Public facts

Beds: 4
Baths: 3.0
Sq. Ft.: 2,078
Stories: —
Lot Size: 8,249 square feet
Style: Single Family Residential
Year Built: 1986
Year Renovated: 1986
County: Los Angeles County
APN: 8717030055

Home facts updated by county records on Aug 30, 2026

Other

Listing Information
Days Active in MLS: 7
Continuous Days Active in MLS: 7

Listing Agent Information
List Agent First Name: SHANNON
List Agent Last Name: LI
Co-List Agent First Name: YUAN
Co-List Agent Last Name: CHEN

Listing Office Information
List Office Name: Pinnacle Real Estate Group
Co-List Office Name: Pinnacle Real Estate Group

Selling Agent Information
Buyer Agent First Name: Michael
Buyer Agent Last Name: Ma

Selling Office Information
Buyer Office Name: Mcsen Realty Corp.

Around this home

Schools

Maple Hill Elementary School

Public K-5 • Assigned • 0.9mi

10/10

Chaparral Middle School

Public 6-8 • Assigned • 0.7mi

10/10

Diamond Bar High School

Public 9-12 • Assigned • 2.2mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

4/10 Fire Factor

2% chance of being in a wildfire in next 30 years

6/10 Heat Factor

6 days above 98° expected this year, 17 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

6/10 Air Factor

10 unhealthy days expected this year, 13 days in 30 years

Provided by First Street

Historical weather

Diamond Bar, CA • 91765

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 10.1 hours in June and 6.8 hours in December, placing it above the U.S. average for solar exposure.

10.1 hrs

6.8 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.08M – $1.31M

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Home values near 23018 Rio Lobos Rd

Data from public records.

Address	Redfin Estimate
23100 Rio Lobos Road, Diamond Bar, CA 4 Beds \| 3 Baths \| 1747 Sq. Ft.	$1,058,582
23108 Rio Lobos Road, Diamond Bar, CA 3 Beds \| 2 Baths \| 1449 Sq. Ft.	$1,020,879

Address	Redfin Estimate
23102 Rio Lobos Road, Diamond Bar, CA 3 Beds \| 2 Baths \| 1323 Sq. Ft.	$918,695
23038 Rio Lobos Road, Diamond Bar, CA 4 Beds \| 3 Baths \| 2078 Sq. Ft.	$1,200,720

Address	Redfin Estimate
23104 Rio Lobos Road, Diamond Bar, CA 4 Beds \| 3 Baths \| 1747 Sq. Ft.	$1,090,545
23042 Rio Lobos Road, Diamond Bar, CA 6 Beds \| 4 Baths \| 2875 Sq. Ft.	$1,424,603

Property information provided by CRMLS when last listed in 2022. This data may not match . Learn more.

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