23945 Highland Valley Rd, Diamond Bar, CA 91765

Off market aug 2025 for $1.1M

$1,197,430

Est. refi paymentEst. refi $8,516/mo

•

2,298

sq ft

23945 Highland Valley Rd, Diamond Bar, CA 91765

About this home

Enhanced with stunning mountain and neighborhood panoramas, this completely remodeled Diamond Bar gem offers modern luxury in a prestigious, highly coveted neighborhood. Boasting 5 bedrooms and 3 bathrooms across 2,298 sqft of living space, plus roughly 100 sqft balcony, this home sits on a generous 7,570 sqft lot and features fresh paint, new waterproof laminated flooring, and a luminous living room with recessed lighting. The gourmet kitchen dazzles with stainless steel appliances, hardwood cabinets, and high-end granite countertops, while the remodeled bathrooms add contemporary elegance. Outside, beautifully landscaped yards with palm trees create a serene retreat, and the two-car attached garage ensures convenience. Ideally located near shopping, hospitals, and supermarkets, this home blends comfort and sophistication perfectly—don’t miss your chance to own this masterpiece; schedule a viewing today!

Single-familyProperty Type

1968Year Built

7,572 sq ftLot Size

$521Est. Price/Sq.Ft.

2 car garageParking

Listed by GINO MAI •DRE #01919334 • IRN REALTY

Contact: 626-382-6452

Bought with MICHAEL ABOELSAD •DRE #01873813 • COLONIAL REAL ESTATE

Redfin checked: 3 minutes ago

•Source:CRMLS #WS25139379

Redfin Estimate

$1,197,430

$77K since sold in August 2025$16K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 17.4% higher than the average sale price ($1.02M) of 6 comparable homes.

SOLD AUG 13, 2026
$1,145,000
A
4 beds3 baths2,021 sq ft
1109 Overlook Rdg, Diamond Bar, CA 91765
SOLD MAY 22, 2026
$1,170,500
B
4 beds3 baths2,261 sq ft
23831 Strange Crk, Diamond Bar, CA 91765
SOLD APR 30, 2026
$980,000
C
5 beds3 baths2,324 sq ft
605 Acolito Pl, Diamond Bar, CA 91765
SOLD JUL 20, 2026
$1,100,000
D
4 beds3 baths2,002 sq ft
1100 Reno Rdg, Diamond Bar, CA 91765
SOLD NOV 7, 2025
$925,000
E
5 beds3 baths2,391 sq ft
1153 N Del Sol Ln, Diamond Bar, CA 91765
SOLD JAN 23, 2026
$800,000
F
5 beds3 baths2,240 sq ft
23817 Decorah Rd, Diamond Bar, CA 91765

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Earn from this home

Sell

$254,478

Est. take-home

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Refinance

Est. cash available

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Rent

$3,751/mo

Redfin rental estimate

List your home for rent

Market trends in 91765, CA

Last updated September 2026

Buyer's Market

Seller's Market

Balanced 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

NEW 26 HRS AGO
$4,000,000
6 beds5 baths5,797 sq ft
1809 Diamond Knl, Diamond Bar, CA 91765
$1,480,000
5 beds3 baths2,447 sq ft
1667 Cypress Grove Ln, Diamond Bar, CA 91765
$1,170,000
4 beds2.5 baths2,154 sq ft
1029 Twin Cyn, Diamond Bar, CA 91765
FOR SALE BY OWNER
$1,200,000
3 beds2 baths1,339 sq ft
512 Armitos Pl, Diamond Bar, CA 91765
COMING SOON
$899,000
3 beds2 baths1,274 sq ft
22922 Dry Crk, Diamond Bar, CA 91765
OPEN SAT, 2PM TO 5PM
$1,499,900
5 beds3 baths3,203 sq ft
24215 Delta Dr, Diamond Bar, CA 91765
$468,000
2 beds2.5 baths1,056 sq ft
22871 Hilton Head Dr #230, Diamond Bar, CA 91765
$1,363,000
4 beds5 baths2,430 sq ft
883 Terrace W, Pomona, CA 91765
$1,050,000
4 beds2 baths1,859 sq ft
23547 Decorah, Diamond Bar, CA 91765
$979,900
4 beds2 baths1,600 sq ft
239 N Palo Cedro, Diamond Bar, CA 91765
See all

Provided by Redfin

Sale history for 23945 Highland Valley Rd

Date

Event

Price

CRMLS #WS25139379

Aug 7, 2025

Sold

$1,120,000

$487/sq ft

Jul 22, 2025

Contingent

—

Jun 25, 2025

Listed

$1,080,000

$470/sq ft

Public Records

Dec 16, 2020

Sold

$733,000

$319/sq ft

CRMLS #OC20171333

Dec 16, 2020

Sold

$732,750

$319/sq ft

Oct 2, 2020

Contingent

—

Sep 15, 2020

Pending

—

Aug 27, 2020

Relisted

—

Aug 27, 2020

Price Changed

$735,000

$320/sq ft

Aug 26, 2020

Price Changed

$765,000

$333/sq ft

Aug 26, 2020

Listing Removed

—

Aug 25, 2020

Listed

$735,000

$320/sq ft

Beautiful single-family home in the great city of Diamond Bar. Conveniently located at the 57/60 freeways. Minutes away from Msac community colloge and Cal Poly Pomona. This property is perfect for a big family or an investor. There is a plus for the investment buyers, there are nice tenants living inside now. The home owner did repiping last year, there are all new pipelines in the property. The interior is very well maintained, wood flooring leading to the upstairs, the master room and three bedrooms are upstairs, the guest bathroom and a cozy bar room/office on the first floor. The seller is motivated, accept any possible offers. Don't miss the opportunity to have this spacious house in Diamond Bar neighborhood.

Public Records

Sep 16, 2016

Sold

$650,000

$283/sq ft

CRMLS #TR13247881

Feb 21, 2014

Sold

$648,000

$282/sq ft

Jan 14, 2014

Pending

—

Dec 15, 2013

Listed

$648,000

$282/sq ft

View! View! immaculate condition with tons of upgrades. like a brand new home. everything is new. new hardwood floor and porcelain tile floor. brand new kitchen with cherry wood cabinets and granite counter tops. stainless steel appliances. brand new bathrooms with marble shower and new vanities. wood shutters and new dual pane windows. newly painted inside and outside. 270 degree city light and mountain view. spacious floor plan with 5 bedrooms. 1 bed and 1 bath downstairs. large master bedroom with balcony. nice molding and recess lightning. quiet neighborhood. must see to appreciate.

CRMLS #H11158848

Dec 31, 2011

Listing Removed

—

Dec 9, 2011

Listed

$549,800

$239/sq ft

Public Records

Mar 30, 2011

Sold

$406,000

$177/sq ft

CRMLS #C10092371

Mar 9, 2011

Sold

$395,000

$172/sq ft

Dec 2, 2010

Pending

—

Aug 28, 2010

Listed

$405,000

$176/sq ft

CRMLS #C09124615

Aug 25, 2010

Listing Removed

—

May 17, 2010

Price Changed

$405,000

$176/sq ft

Mar 29, 2010

Price Changed

$429,000

$187/sq ft

Mar 28, 2010

Price Changed

$439,000

$191/sq ft

Nov 24, 2009

Listed

$450,000

$196/sq ft

Public Records

Sep 9, 2002

Sold

$370,000

$161/sq ft

CRMLS #H238953

Sep 9, 2002

Sold

$369,700

$161/sq ft

Apr 15, 2002

Listed

$379,700

$165/sq ft

CRMLS #H217976

Oct 18, 2001

Listing Removed

—

Jun 25, 2001

Listed

$324,000

$141/sq ft

Public Records

Sep 22, 1999

Sold

$280,000

$122/sq ft

Public Records

Nov 15, 1968

Sold

$33,000

$14/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$11,878 (+8.8%)

$856,900 + $263,100

$1,120,000

2024

$10,912 (+2.0%)

$609,246 + $268,121

$877,367

2023

$10,699 (+11.6%)

$597,300 + $262,864

$860,164

2022

$9,590 (+2.3%)

$585,589 + $257,710

$843,299

2021

$9,376 (+5.1%)

$559,980 + $187,374

$747,354

2020

$8,920 (−2.5%)

$549,000 + $183,700

$732,700

2019

$9,152 (+7.8%)

$473,722 + $216,061

$689,783

2018

$8,488 (+1.8%)

$464,434 + $211,825

$676,259

2017

$8,341 (−0.2%)

$446,400 + $203,600

$650,000

2016

$8,360 (+0.9%)

$446,400 + $203,600

$650,000

2015

$8,289 (+52.8%)

$406,343 + $264,681

$671,024

2014

$5,423 (+0.5%)

$214,354 + $198,467

$412,821

2012

$5,394 (+43.7%)

$213,386 + $197,571

$410,957

2011

$3,754

$209,202 + $193,698

$402,900

2010

$3,754 (−29.6%)

$125,200 + $147,200

$272,400

2009

$5,334 (+4.9%)

$125,200 + $147,200

$272,400

2008

$5,086

$191,194 + $224,937

$416,131

Tax history for 23945 Highland Valley Rd

Year

Property tax

Land + Additions

Assessment*

2025

$11,878 (+8.8%)

$856,900 + $263,100

$1,120,000

2024

$10,912 (+2.0%)

$609,246 + $268,121

$877,367

2023

$10,699 (+11.6%)

$597,300 + $262,864

$860,164

2022

$9,590 (+2.3%)

$585,589 + $257,710

$843,299

2021

$9,376 (+5.1%)

$559,980 + $187,374

$747,354

2020

$8,920 (−2.5%)

$549,000 + $183,700

$732,700

2019

$9,152 (+7.8%)

$473,722 + $216,061

$689,783

2018

$8,488 (+1.8%)

$464,434 + $211,825

$676,259

2017

$8,341 (−0.2%)

$446,400 + $203,600

$650,000

2016

$8,360 (+0.9%)

$446,400 + $203,600

$650,000

2015

$8,289 (+52.8%)

$406,343 + $264,681

$671,024

2014

$5,423 (+0.5%)

$214,354 + $198,467

$412,821

2012

$5,394 (+43.7%)

$213,386 + $197,571

$410,957

2011

$3,754

$209,202 + $193,698

$402,900

2010

$3,754 (−29.6%)

$125,200 + $147,200

$272,400

2009

$5,334 (+4.9%)

$125,200 + $147,200

$272,400

2008

$5,086

$191,194 + $224,937

$416,131

*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

7,572 Sq. Ft.

Year renovated

1968

Sq. Ft.

2,298

Year built

1968

Style

Single Family Residential

County

Los Angeles County

APN

8706011008

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
# of Parking Spaces: 2

Interior

Laundry Information
Has Laundry
In Garage

Bathroom Information
# of Baths (Full): 3

Cooling Information
Central
Has Cooling

Room Information
Family Room, Living Room, Main Floor Bedroom

Fireplace Information
Living Room
Has Fireplace

Heating Information
Central Furnace
Has Heating

Interior Features
Entry Level: 1
Entry Location: front door
Levels: Two
Main Level Bathrooms: 1
Main Level Bedrooms: 1

Exterior

Exterior Information
Structure Type: House

Exterior Features
Pool Features: Association, Community Pool
Has Sprinklers

Lot Information
Elevation Units: Feet
Lot Size Source: Assessor's Data
Lot Features: Front Yard, Garden, Landscaped, Sprinkler System, Yard

Property Information
Total # of Units: 1
Common Walls: No Common Walls
Living Area Source: Assessor's Data
Parcel Number: 8706011008
Total # of Stories: 2
Has View
Year Built Source: Other
Property ADU: No

Financial

Assesments Information
Assessments: Unknown

Utilities

Utilities Information
Sewer: Public Sewer
Water Source: District/Public

Location

Homeowners Association
Is Part of Association
Association Name: Deane Homes
Association Fee: $25
Association Fee Frequency: Monthly
Association Amenities: Pool

Neighborhood Information
Community Features: Park, Mountainous, Sidewalks

School Information
High School District: Pomona Unified

Location Information
Latitude: 34.03629800
Longitude: -117.79948500
Directions: Highland Valley and Diamond Bar Blvd
Zoning: LCR18000*

Public facts

Beds: 5
Baths: 3.0
Sq. Ft.: 2,298
Stories: —
Lot Size: 7,572 square feet
Style: Single Family Residential
Year Built: 1968
Year Renovated: 1968
County: Los Angeles County
APN: 8706011008

Home facts updated by county records on Oct 7, 2026

Other

Listing Information
IDX Contact Info: 626-382-6452
Days Active in MLS: 23
Continuous Days Active in MLS: 23

Listing Agent Information
List Agent First Name: GINO
List Agent Last Name: MAI

Listing Office Information
List Office Name: IRN REALTY

Selling Agent Information
Buyer Agent First Name: MICHAEL
Buyer Agent Last Name: ABOELSAD

Selling Office Information
Buyer Office Name: COLONIAL REAL ESTATE

Around this home

Schools

Lorbeer Middle School

Public 7-8 • Assigned • 1.4mi

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

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, 16 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

$1.14M – $1.38M

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New listings for sale in 91765

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FOR SALE BY OWNER

$1,200,000

3 beds2 baths1,339 sq ft

512 Armitos Pl, Diamond Bar, CA 91765

COMING SOON

$899,000

3 beds2 baths1,274 sq ft

22922 Dry Crk, Diamond Bar, CA 91765

OPEN SAT, 2PM TO 5PM

$1,499,900

5 beds3 baths3,203 sq ft

24215 Delta Dr, Diamond Bar, CA 91765

$468,000

2 beds2.5 baths1,056 sq ft

22871 Hilton Head Dr #230, Diamond Bar, CA 91765

$1,363,000

4 beds5 baths2,430 sq ft

883 Terrace W, Pomona, CA 91765

$1,050,000

4 beds2 baths1,859 sq ft

23547 Decorah, Diamond Bar, CA 91765

Home values near 23945 Highland Valley Rd

Data from public records.

Address	Redfin Estimate
23936 Highland Valley Rd, Diamond Bar, CA 3 Beds \| 2 Baths \| 1485 Sq. Ft.	$957,014
23951 Highland Valley Rd, Diamond Bar, CA 4 Beds \| - Baths \| 1552 Sq. Ft.	$1,001,973

Address	Redfin Estimate
23924 Highland Valley Rd, Diamond Bar, CA 4 Beds \| 2.5 Baths \| 2204 Sq. Ft.	$1,245,756
23931 Highland Valley Rd, Diamond Bar, CA 3 Beds \| 2 Baths \| 1485 Sq. Ft.	$866,134

Address	Redfin Estimate
23916 Highland Valley Rd, Diamond Bar, CA 4 Beds \| - Baths \| 1888 Sq. Ft.	$1,186,508
23921 Highland Valley Rd, Diamond Bar, CA 3 Beds \| 2 Baths \| 1485 Sq. Ft.	$990,163

Property information provided by CRMLS when last listed in 2025. 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 23945 Highland Valley Rd

Tax history for 23945 Highland Valley Rd

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 91765

Home values near 23945 Highland Valley Rd

More real estate resources