23921 SAPPHIRE CANYON Rd, Diamond Bar, CA 91765

Off market oct 2003 for $475K

$1,185,517

Est. refi paymentEst. refi $3,121/mo

•

— ba

•

2,154

sq ft

23921 SAPPHIRE CANYON Rd, Diamond Bar, CA 91765

About this home

Single-familyProperty Type

1968Year Built

8,816 sq ftLot Size

$550Est. Price/Sq.Ft.

2 car garageParking

Listed by Richard Furstenberg •DRE #01181680 • FURSTENBERG REALTY

Bought with Richard Furstenberg •DRE #01181680 • FURSTENBERG REALTY

Redfin checked: 2 minutes ago

•Source:CRMLS #H309687

Redfin Estimate

$1,185,517

$711K since sold in October 2003$29K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 12.5% higher than the average sale price ($1.05M) of 5 comparable homes.

SOLD JUL 20, 2026
$1,100,000
A
4 beds3 baths2,002 sq ft
1100 Reno Rdg, Diamond Bar, CA 91765
SOLD AUG 13, 2026
$1,145,000
B
4 beds3 baths2,021 sq ft
1109 Overlook Rdg, Diamond Bar, CA 91765
SOLD OCT 26, 2026
$752,000
C
3 beds3 baths2,033 sq ft
23902 Sunset Crossing Rd, Diamond Bar, CA 91765
Pinnacle Estate Properties
SOLD MAY 22, 2026
$1,170,500
D
4 beds3 baths2,261 sq ft
23831 Strange Crk, Diamond Bar, CA 91765
SOLD OCT 30, 2026
$1,100,000
E
5 beds3 baths2,324 sq ft
203 Tanforan, Diamond Bar, CA 91765

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Earn from this home

Sell

$989,210

Est. take-home

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Refinance

Est. cash available

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Rent

$3,854/mo

Redfin rental estimate

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Market trends in 91765, CA

Last updated October 2026

Buyer's Market

Seller's Market

Balanced market

Sale-to-list price

97.8%

0.8% MoM

Median sale price

$1.1M

$12K MoM

Avg. days on market

61d

18 days MoM

Recently sold homes

3 MoM

New listings for sale

21122 Trigger, Diamond Bar, CA 91765
$1,020,000
4 beds2.5 baths1,829 sq ft
21122 Trigger, Diamond Bar, CA 91765
$595,000
2 beds2 baths1,191 sq ft
1120 Cleghorn Unit C, Diamond Bar, CA 91765
LISTED BY REDFIN
$4,980,000
7 beds7.5 baths7,660 sq ft
2611 Steeplechase Ln, Diamond Bar, CA 91765
$1,079,000
4 beds3 baths2,126 sq ft
23548 Casa Loma, Diamond Bar, CA 91765
$430,000
2 beds2 baths788 sq ft
22761 Lakeway #414, Diamond Bar, CA 91765
OPEN TODAY, 12PM TO 4PM
$800,000
3 beds3 baths1,720 sq ft
2002 Silver Hawk #14, Diamond Bar, CA 91765
OPEN TODAY, 2PM TO 4PM
$438,000
2 beds2 baths934 sq ft
22820 Hilton Head #78, Diamond Bar, CA 91765
Golden Nest Realty Group
3D WALKTHROUGH
$1,150,000
5 beds3 baths2,204 sq ft
23917 Decorah, Diamond Bar, CA 91765
$990,000
3 beds3 baths1,972 sq ft
23266 Forest Cyn, Diamond Bar, CA 91765
$5,498,000
6 beds9 baths10,466 sq ft
2695 Shady Ridge Ln, Diamond Bar, CA 91765
See all

Provided by Redfin

Sale history for 23921 SAPPHIRE CANYON Rd

Year

Property tax

Land + Additions

Assessment*

2025

$11,832 (+8.6%)

$430,123 + $458,819

$888,942

2024

$10,897 (+2.1%)

$421,690 + $449,823

$871,513

2023

$10,673 (+27.9%)

$413,422 + $441,003

$854,425

2022

$8,348 (+2.3%)

$405,316 + $432,356

$837,672

2021

$8,161 (+0.3%)

$294,744 + $351,984

$646,728

2020

$8,133 (−2.5%)

$288,965 + $345,083

$634,048

2019

$8,339 (+8.5%)

$286,003 + $341,545

$627,548

2018

$7,683 (+1.8%)

$280,396 + $334,849

$615,245

2017

$7,549 (+4.7%)

$269,509 + $321,848

$591,357

2016

$7,207 (+0.9%)

$269,509 + $321,848

$591,357

2015

$7,145 (+3.4%)

$264,225 + $315,538

$579,763

2014

$6,912 (+13.3%)

$248,000 + $297,000

$545,000

2012

$6,099 (−4.6%)

$213,300 + $254,700

$468,000

2011

$6,395 (−0.1%)

$213,300 + $254,700

$468,000

2010

$6,404 (+16.5%)

$227,400 + $271,600

$499,000

2009

$5,499 (−12.9%)

$227,400 + $271,600

$499,000

2008

$6,314

$199,300 + $238,000

$437,300

Tax history for 23921 SAPPHIRE CANYON Rd

Year

Property tax

Land + Additions

Assessment*

2025

$11,832 (+8.6%)

$430,123 + $458,819

$888,942

2024

$10,897 (+2.1%)

$421,690 + $449,823

$871,513

2023

$10,673 (+27.9%)

$413,422 + $441,003

$854,425

2022

$8,348 (+2.3%)

$405,316 + $432,356

$837,672

2021

$8,161 (+0.3%)

$294,744 + $351,984

$646,728

2020

$8,133 (−2.5%)

$288,965 + $345,083

$634,048

2019

$8,339 (+8.5%)

$286,003 + $341,545

$627,548

2018

$7,683 (+1.8%)

$280,396 + $334,849

$615,245

2017

$7,549 (+4.7%)

$269,509 + $321,848

$591,357

2016

$7,207 (+0.9%)

$269,509 + $321,848

$591,357

2015

$7,145 (+3.4%)

$264,225 + $315,538

$579,763

2014

$6,912 (+13.3%)

$248,000 + $297,000

$545,000

2012

$6,099 (−4.6%)

$213,300 + $254,700

$468,000

2011

$6,395 (−0.1%)

$213,300 + $254,700

$468,000

2010

$6,404 (+16.5%)

$227,400 + $271,600

$499,000

2009

$5,499 (−12.9%)

$227,400 + $271,600

$499,000

2008

$6,314

$199,300 + $238,000

$437,300

*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

9,005 Sq. Ft.

Year renovated

1971

Sq. Ft.

2,323

Year built

1968

Style

Single Family Residential

County

Los Angeles County

APN

8706005026

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 7, 2026.

Low Density Residential District

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

Permitted uses

Include but are not limited to:

Livestock production
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

Interior

Kitchen Information
Formal Dining Room

Cooling Information
Central
Has Cooling

Room Information
Den, Family Room, Primary Bedroom, Separate Family Room

Fireplace Information
See Remarks
Has Fireplace

Interior Features
Levels: Two
Spa Features: In Ground
Has Spa

Exterior

Exterior Features
Pool Features: In Ground
Has Pool

Lot Information
Lot Size Source: Assessor's Data

Property Information
Living Area Source: Assessor's Data
Parcel Number: 8706005016
Has View

Location

Homeowners Association
Association Fee: $20

Location Information
Latitude: 34.03426600
Longitude: -117.80071000

Public facts

Beds: 4
Baths: 3.0
Sq. Ft.: 2,323
Stories: —
Lot Size: 9,005 square feet
Style: Single Family Residential
Year Built: 1968
Year Renovated: 1971
County: Los Angeles County
APN: 8706005026

Home facts updated by county records on Oct 7, 2026

Other

Miscellaneous Information
Exclusions: VALUE RANGE PRICING: SELLER WILL REVIEW ALL OFFERS 460-499K

Listing Information
Days Active in MLS: 23
Continuous Days Active in MLS: 23

Listing Agent Information
List Agent First Name: Richard
List Agent Last Name: FURSTENBE

Listing Office Information
List Office Name: FURSTENBERG REALTY

Selling Agent Information
Buyer Agent First Name: Richard
Buyer Agent Last Name: FURSTENBERG

Selling Office Information
Buyer Office Name: FURSTENBERG REALTY

Around this home

Schools

K - 12
Preschool & daycare

Lorbeer Middle School

Public 7-8 • Assigned • 1.3mi

5/10

Diamond Ranch High School

Public 9-12 • Assigned • 1.6mi

8/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

The Diamond Bar market is shifting, creating new opportunities for both buyers and sellers. Buyers have a bit more negotiating room, while well-priced, well-maintained homes can still attract strong interest. If you’re considering a move, I’d be...
1 week ago • Diamond Bar
Sang Ur
Redfin Premier agent
124 deals
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Climate risks

1/10 Flood Factor

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

3/10 Fire Factor

0.77% chance of being in a wildfire in next 30 years

6/10 Heat Factor

6 days above 99° 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

$1.13M – $1.36M

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Home values near 23921 SAPPHIRE CANYON Rd

Data from public records.

Address	Redfin Estimate
23946 Sapphire Canyon Road, Diamond Bar, CA 4 Beds \| 3 Baths \| 1552 Sq. Ft.	$965,082
23916 Sapphire Canyon Road, Diamond Bar, CA 4 Beds \| 2 Baths \| 1987 Sq. Ft.	$1,039,208
23840 Sapphire Canyon Road, Diamond Bar, CA 4 Beds \| 2 Baths \| 1888 Sq. Ft.	$1,008,565
23831 Sapphire Canyon Road, Diamond Bar, CA 4 Beds \| 3 Baths \| 1888 Sq. Ft.	$1,031,012
23915 Sapphire Canyon Road, Diamond Bar, CA 4 Beds \| 2.5 Baths \| 2154 Sq. Ft.	$1,159,774
23937 Sapphire Canyon Road, Diamond Bar, CA 4 Beds \| 3 Baths \| 2154 Sq. Ft.	$1,062,398
23911 Sunset Crossing Road, Diamond Bar, CA 4 Beds \| 2 Baths \| 1503 Sq. Ft.	$891,700

Address	Redfin Estimate
23938 Sapphire Canyon Road, Diamond Bar, CA 3 Beds \| - Baths \| 1485 Sq. Ft.	$948,789
23908 Sapphire Canyon Road, Diamond Bar, CA 4 Beds \| 3 Baths \| 2154 Sq. Ft.	$1,139,271
23834 Sapphire Canyon Road, Diamond Bar, CA 4 Beds \| 2 Baths \| 1552 Sq. Ft.	$944,096
23837 Sapphire Canyon Road, Diamond Bar, CA 5 Beds \| 3.5 Baths \| 2425 Sq. Ft.	$1,153,932
23927 Sapphire Canyon Road, Diamond Bar, CA 5 Beds \| 3 Baths \| 2298 Sq. Ft.	$1,146,846
23941 Sapphire Canyon Road, Diamond Bar, CA 4 Beds \| 2 Baths \| 1888 Sq. Ft.	$1,041,087
23917 Sunset Crossing Road, Diamond Bar, CA 4 Beds \| 2 Baths \| 1503 Sq. Ft.	$930,566

Address	Redfin Estimate
23922 Sapphire Canyon Road, Diamond Bar, CA 3 Beds \| 3 Baths \| 2021 Sq. Ft.	$975,893
23904 Sapphire Canyon Road, Diamond Bar, CA 4 Beds \| 2 Baths \| 1888 Sq. Ft.	$935,755
23823 Sapphire Canyon Road, Diamond Bar, CA 4 Beds \| 3 Baths \| 2154 Sq. Ft.	$1,041,460
23907 Sapphire Canyon Road, Diamond Bar, CA 4 Beds \| 2 Baths \| 2011 Sq. Ft.	$1,034,445
23931 Sapphire Canyon Road, Diamond Bar, CA 4 Beds \| 2 Baths \| 1994 Sq. Ft.	$997,227
23947 Sapphire Canyon Road, Diamond Bar, CA 4 Beds \| 2.5 Baths \| 2250 Sq. Ft.	$1,094,215
23923 Sunset Crossing Road, Diamond Bar, CA 4 Beds \| 3 Baths \| 2321 Sq. Ft.	$1,168,047

Property information provided by CRMLS when last listed in 2003. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 91765, CA

Sale history for 23921 SAPPHIRE CANYON Rd

Tax history for 23921 SAPPHIRE CANYON Rd

Public record

Property details

Around this home

Schools

Lifestyle

Local insights from Redfin agents

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 91765

Home values near 23921 SAPPHIRE CANYON Rd

More real estate resources